HVAC Repair for Reliable Comfort
Your HVAC system keeps your home comfortable year-round, but fast repair is crucial when issues arise. Signs you may need HVAC repair include strange noises, inconsistent temperatures, or increased energy bills.
At Hiller, our expert technicians are ready to diagnose and resolve any issues, ensuring your units work smoothly. With transparent pricing and 24/7 availability, you can trust us for all your HVAC repair needs.
Don’t wait for a small issue to become a costly problem—call today for prompt HVAC service.
HVAC Installation & Replacement Solutions
Whether upgrading an outdated system or installing a brand-new unit, Hiller’s HVAC installation and replacement services provide a tailored solution.
Choosing between repair and replacement can be tough, but our experienced technicians guide you.
A new HVAC system improves efficiency, lowers energy bills, and enhances comfort. From selecting the right size system to professional installation, we ensure seamless HVAC replacements for long-lasting performance.
Reliable HVAC Service & Maintenance
Routine HVAC service and maintenance keeps your system running efficiently, preventing breakdowns and extending lifespan.
We provide comprehensive HVAC maintenance plans that include filter replacements, inspections, and tune-ups.
Regular service ensures energy efficiency, reduces repair costs, and provides peace of mind, knowing your home is prepared for any season.
Thermostat Installation for Energy Efficiency
Modern thermostats offer more than temperature control—they help you save energy. We provide professional thermostat installation services, including smart thermostats that adjust based on your habits. With these thermostats, you can gain remote access, schedule changes, and maximize energy savings.
Whether you need a simple upgrade or want to integrate a smart system, Hiller ensures precise installation and offers guidance on optimizing your thermostat for comfort and efficiency in Lebanon.
Professional Air Duct & Dryer Vent Cleaning
Clean air ducts and dryer vents are essential for a healthy home environment. Over time, dust, debris, and allergens accumulate in your ducts, affecting air quality and HVAC efficiency. Hiller’s air duct cleaning and dryer vent cleaning services help improve airflow, reduce allergens, and lower energy costs.
Regular vent cleaning also prevents fire hazards in your dryer system. Let us improve your home safety with our thorough cleaning services.
Expert Duct Installation, Repair & Sealing
Faulty ducts can waste energy and lead to uneven heating or cooling. Hiller’s duct installation, repair, and sealing services ensure your HVAC system works efficiently. Properly sealed ducts prevent air leaks, improve indoor comfort, and reduce utility costs.
Whether you need duct repairs or a completely new installation, we provide reliable solutions in Tennessee, helping your system run smoothly and efficiently.
Indoor Air Quality Services for a Healthier Home
Hiller’s comprehensive indoor air quality services include air purification, humidity control, and air sanitizing solutions.
Bad air can worsen allergies and cause discomfort, but with the right equipment, your home’s air can be fresh and clean.
We provide expert air purification systems and humidity control device installation to create a healthier indoor environment for your Lebanon home.
Smoke & Carbon Monoxide Detector Installation
Safety is paramount, and smoke and carbon monoxide detectors are essential in protecting your home.
We provide professional installation and replacement services for smoke and carbon monoxide detectors to keep your family safe.
These devices should be installed in all key areas of your home, and we ensure they meet local safety codes and function correctly.
Chad from Hiller plumbing did a great job of repairing our two faucets and one outside spigot. He explained everything to us as he went along. Very pleased with...
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Chad from Hiller plumbing did a great job of repairing our two faucets and one outside spigot. He explained everything to us as he went along. Very pleased with his service.
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The service was top notch! They came in found the issue and took care of it in a timely manner. Their professionalism was great and they were personable on top ...
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The service was top notch! They came in found the issue and took care of it in a timely manner. Their professionalism was great and they were personable on top of that. Highly recommend and will definitely use them again.
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Jaime has done several electrical projects at our house and we couldn't be happier with his service. We are very happy with Hiller pricing as well including th...
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Jaime has done several electrical projects at our house and we couldn't be happier with his service. We are very happy with Hiller pricing as well including the military discount we receive, which many companies don't provide. We will be continuing to be part of the Happy Hiller club.
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The plumber who came was Savion. The expected time range wad between 8 and 10 a.m. he showed up just before 9, I believe. He was polite and knowledgeable ab...
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The plumber who came was Savion. The expected time range wad between 8 and 10 a.m. he showed up just before 9, I believe. He was polite and knowledgeable about his work. He had my faucet installed and my dishwasher vent issue repaired and was finished by 10. My new faucet looks and works great and the vent problem seems to be resolved.. Many thanks!
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It is always good to have the Hiller techs come out when we need assistance. They are friendly and knowledgeable get the job done neat and quickly. Always a pl...
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It is always good to have the Hiller techs come out when we need assistance. They are friendly and knowledgeable get the job done neat and quickly. Always a pleasure having them by our side. Thanks again for a job well done.
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Hiller Electrician Jamie White has done work for me 3 times now and has always been professional, courteous. He is very knowledgeable about all things Electric...
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Hiller Electrician Jamie White has done work for me 3 times now and has always been professional, courteous. He is very knowledgeable about all things Electrical and always does an outstanding job for me. I am pleased again with the results of Jamie's work. Thank You Hiller and Jamie White for outstanding service!
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Justin did an amazing job on my unit.Not only was he prompt and Is courteous but he was also very thorough. My unit actually required 2 trips.But he was able to...
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Justin did an amazing job on my unit.Not only was he prompt and Is courteous but he was also very thorough. My unit actually required 2 trips.But he was able to get my a c running on the first trip while I had to wait for the relay issue on my unit. He made the
whole process very transparent and easy to understand. His overall response time was amazing. Next time I have an issue. I'm definitely calling Hiller and hoping. Justin is the guy that responds.
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First time using the emergency number for my dripping water heater at 5:30am. She was so sweet and put me on the list to squeeze me in. To my surprise they were...
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First time using the emergency number for my dripping water heater at 5:30am. She was so sweet and put me on the list to squeeze me in. To my surprise they were able to come and I was happy. My technician showed up early and after getting the parts had me fixed in a flash. I’m very pleased.
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The plumbers who came to replace my garbage disposal were on time which is important to me. They both were very professional. They introduced themselves and g...
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The plumbers who came to replace my garbage disposal were on time which is important to me. They both were very professional. They introduced themselves and gave me the price quote upfront. I was very satisfied with the work done and the men who did the work.
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Travis had to be creative to overcome the obstacles my job presented. He did a great job. I recommend Hiller for electrical and plumbing. They did a great jo...
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Travis had to be creative to overcome the obstacles my job presented. He did a great job. I recommend Hiller for electrical and plumbing. They did a great job both times I called them.
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My tech, Savyon Howard, went above & beyond to fix my plumbing problem today. Hiller, he's a keeper, I look forward to seeing Savyon in the future. I am very Ha...
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My tech, Savyon Howard, went above & beyond to fix my plumbing problem today. Hiller, he's a keeper, I look forward to seeing Savyon in the future. I am very Happy ? with the service I received. They even arrived earlier than expected, which was great also.
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Chad Scott was the most knowledgeable and experienced technician I've ever met. He showed up and went straight to work putting my mind at ease by fixing my issu...
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Chad Scott was the most knowledgeable and experienced technician I've ever met. He showed up and went straight to work putting my mind at ease by fixing my issue. When I need a technician again for anything that is included in your services, I'll be calling Hiller and personally requesting him by name. I give him and your company 10 stars. Amazing customer service which started as soon as the lady answered the phone to schedule my service time. Thank you all so much!!
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Everyone who came was professional and friendly! They worked on one of the hottest days so far and you did not hear one compliant. They also found an old rock ...
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Everyone who came was professional and friendly! They worked on one of the hottest days so far and you did not hear one compliant. They also found an old rock that had my mothers name and handprint from the 50s! Instead of just tossing it aside they seen the potential importance and had the family come and take a look! Thank you and may God bless each one of you and take care of you during these extremely hot days!
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This is the second time Jamie White has completed electrical work in my home. He installed two ceiling fans last fall and today he installed three exterior moti...
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This is the second time Jamie White has completed electrical work in my home. He installed two ceiling fans last fall and today he installed three exterior motion detector lights. Both times, Jamie has been so pleasant and professional. He is thorough, explains everything, makes sure I approve and cleans up his workspace. I will always request him because he does excellent work!
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Jamie was very polite. He ask us questions when he was in doubt about anything. He had to go under the house to run electrical wires. He had to lay on his back ...
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Jamie was very polite. He ask us questions when he was in doubt about anything. He had to go under the house to run electrical wires. He had to lay on his back and crawl to get where he needed to. He did a fantastic job! Hiller has always done a good job for us.
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Hiller was great sending tech to repair my a/c problems. My tech Justin Was great explained everything that he was doing. Will definitely be using there service...
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Hiller was great sending tech to repair my a/c problems. My tech Justin Was great explained everything that he was doing. Will definitely be using there services for any future issues
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Called late Friday evening about AC unit that was not working. Got appointment scheduled for Sunday morning and they showed up within the window they gave me. ...
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Called late Friday evening about AC unit that was not working. Got appointment scheduled for Sunday morning and they showed up within the window they gave me. Repair was done within 30 minutes. Very happy with the service and how quickly the job was done.
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Savyon was super professional and did a great job unclogging a sink. The price was reasonable and he was great to work with. If the need arises I wouldn’t hes...
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Savyon was super professional and did a great job unclogging a sink. The price was reasonable and he was great to work with. If the need arises I wouldn’t hesitate to use them again.
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Everything done quick and easy. Very professional
I thought though having the happy Hiller service I got one free plumbing call. At least I have peace of mind ...
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Everything done quick and easy. Very professional
I thought though having the happy Hiller service I got one free plumbing call. At least I have peace of mind it was done correctly
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Our bathroom sink was clogged. Chad came out and fixed it in no time all. He was very nice and informative. I have used Hiller in the past and pleased with...
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Our bathroom sink was clogged. Chad came out and fixed it in no time all. He was very nice and informative. I have used Hiller in the past and pleased with them.
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I had the most wonderful technician. He was very knowledgeable, explained what he was going to do and why. His experience fixing a difficult plumbing issue real...
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I had the most wonderful technician. He was very knowledgeable, explained what he was going to do and why. His experience fixing a difficult plumbing issue really was remarkable. It was a great experience. He made me happy!
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Very nice and understanding. Know there stuff. Works with you to figure out your needs. Recommend to friends and family. Our electrician was great with dogs. Wi...
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Very nice and understanding. Know there stuff. Works with you to figure out your needs. Recommend to friends and family. Our electrician was great with dogs. Will use them again. Ask for Jamie White.
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Called yesterday night and they come today to help with an issue that we were having with two of the bedrooms, Jamie the electrician they sent to help did every...
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Called yesterday night and they come today to help with an issue that we were having with two of the bedrooms, Jamie the electrician they sent to help did everything and was above and beyond to fix the problem that we were dealing with. After he was done fixing it, he tested the outlets they weren’t working after fixing them and they worked. I 100% recommend Hiller and Jamie.
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Jamie is the best electrical technician around! He is always punctual, great attitude, and gets the job done! I have a lot of faith in this company because of J...
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Jamie is the best electrical technician around! He is always punctual, great attitude, and gets the job done! I have a lot of faith in this company because of Jamie's work ethics and abilities. He goes above and beyond to provide great quality & safe services!!!!!
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I very much appreciate the care that Justin took in repairing my HVAC system. I also appreciate the texts/emails letting me know which technician is coming to m...
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I very much appreciate the care that Justin took in repairing my HVAC system. I also appreciate the texts/emails letting me know which technician is coming to my house. I have used Hiller for plumbing, HVAC, and electrical and am very satisfied.
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Mike “Bunkermeister” Creek
A young man came out to our home in a timely manner and performed a residential drain clog clearance in an expert manner. My wife and I are very happy with his...
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A young man came out to our home in a timely manner and performed a residential drain clog clearance in an expert manner. My wife and I are very happy with his excellent customer service, good humor, and fast and efficient work. We are very pleased and would use this service again.
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It is great to see a company that wants to work and wants to do things the right way. I got an immediate response, quick follow through, and a great technician ...
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It is great to see a company that wants to work and wants to do things the right way. I got an immediate response, quick follow through, and a great technician that got the job done efficiently and to code…even helped me look for cat I thought got out! Thanks Hiller!!
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They did a full re-pipe and replaced the service line to my house in a day and a half. Friendly, professional, and informative. No complaints.
Technicians came out to replace heat/ac unit. They were very patient with me and explaining everything I needed to know and super quick with installing the unit...
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Technicians came out to replace heat/ac unit. They were very patient with me and explaining everything I needed to know and super quick with installing the unit. All the techs were friendly, patient and efficient. Also answering all questions I had , regardless of how silly I’m sure some of my questions were. Top knotch !!! Highly recommend!!!
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I will forever be a customer of Hiller Plumbing! The very best. I highly recommend them. Dylan and the Brandon Crew!
These guys were awesome. I had a clogged toilet and after try one thing he went to another way to fix it and BAM problem fixed The service tech Savyon Howard wa...
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These guys were awesome. I had a clogged toilet and after try one thing he went to another way to fix it and BAM problem fixed The service tech Savyon Howard was very nice and courteous and got the problem fixed right away. And the price was good too. Definitely will be using this company again!!
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Stephanie Reller (Stephieg)
They've been here for water twice and once for my electric..coming back to do more on electric ( I'm not ready yet..lol) called last night they already here n g...
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They've been here for water twice and once for my electric..coming back to do more on electric ( I'm not ready yet..lol) called last night they already here n gone..12hrs later..fixed me right up. Can't say enough good things about thos company.
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Sewage backup in toilets & bathtubs, YUK! Warranty serv couldn't dispatch local plumbers on a Fri eve, in our luvly small town of Franklin KY.
My niece found ra...
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Sewage backup in toilets & bathtubs, YUK! Warranty serv couldn't dispatch local plumbers on a Fri eve, in our luvly small town of Franklin KY.
My niece found raving reviews for Hiller. Chad (very knowledgeable), said blockage is city repair issue.
City says get a local plumber, NEVER call Hiller
Mr Joe, fine tune tested
EVERTHING & exceeded my
expectations!!! Wouldn't take tip.
He & Chad are very senior patient.
Mr Joe offered to return on Thanksgiving day if needed, wow.
Friends say city is notorious for passing the buck.
Jehovah's blessings Blessings to both you gentlemen,
MGT, plz give them RAISES, as they reflect Hiller's standard of excellence.
LFE
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John, Jamie, Jennifer, and Roy are absolutely amazing. They came out when they said they would and gave us a fair price for the work to be done. They had to ret...
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John, Jamie, Jennifer, and Roy are absolutely amazing. They came out when they said they would and gave us a fair price for the work to be done. They had to return at a later date due to permits and what not and returned promptly to get the job done. They had my house up and running in no time flat and we will absolutely be using them again to bring power to our barns across the property. These guys need to be paid more because it’s employees like them that make Hiller such a good and reliable company. Thank y’all for all y’all’s hard work and professionalism.
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Should have called hiller first. Unfortunately they were the 5th area company I called. Unlike the others they showed up on time and called me back when they sa...
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Should have called hiller first. Unfortunately they were the 5th area company I called. Unlike the others they showed up on time and called me back when they said they would. The technician Justin was courteous and professional. Showed up at the agreed time and promptly got to work on my system. Gave me a good explanation of what was wrong and a quote. Will definitely call them first in the future.
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Jesse Upchurch came out promptly and diagnosed the situation exactly. Jesse was very nice and professional and friendly. Jesse gave extra information on the con...
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Jesse Upchurch came out promptly and diagnosed the situation exactly. Jesse was very nice and professional and friendly. Jesse gave extra information on the construction of the new build and was extra helpful. We will recommend Hiller to anyone we know. $69 to do the job was a wonderful blessing. Thank you all and especially Lisa who took the call she was especially helpful as well.
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Jamie White came to my house today and installed a 20 amp service for my new pool. Could not ask for any better service, did great work and was very polite, cou...
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Jamie White came to my house today and installed a 20 amp service for my new pool. Could not ask for any better service, did great work and was very polite, courteous and clean. I would give Jamie ten stars!!!
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Hiller confirmed our plumbing appointment expeditiously! In addition, our Licensed Technician (Rod) was beyond exceptionally knowledgeable, patient, and phenome...
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Hiller confirmed our plumbing appointment expeditiously! In addition, our Licensed Technician (Rod) was beyond exceptionally knowledgeable, patient, and phenomenal! He not only fixed our dishwasher, he fixed our toilet in a very short amount of time!!!
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We used this service for the first time! Our Technician Rod Payton was incredibly professional, very knowledgeable, friendly, and expedient. The Technicians go...
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We used this service for the first time! Our Technician Rod Payton was incredibly professional, very knowledgeable, friendly, and expedient. The Technicians got our clogged sink running in no time, gave us products they'd personally tested themselves to keep our pipes clean and clear in the future, and valuable tips on our garbage disposal maintenance. I can't say enough positive things about our experience. They came out less than 12 hours after we called with our problem. That's faster than anyone else we've used before. We'll be using Hiller for any future home maintenance issues for sure!
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Customer service is top notch. Diana on the phones is extremely sweet & caring. Super helpful & kind.
Frozen pipe service. The day before Christmas, I called to get help thawing a pipe to our water heater in our attic. Despite a very busy day, the tech arrived 4...
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Frozen pipe service. The day before Christmas, I called to get help thawing a pipe to our water heater in our attic. Despite a very busy day, the tech arrived 45 minutes later and was so pleasant.
The pipes were thawed in about 20 minutes and all was well.
I was very pleased as we had company arriving with not water coming out of our hot water heater.
Definitely will use again to relocate the hot water heater from our article to the garage
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As always with Hiller, perfect service. Fast and efficient. A little expensive but if you want a Mercedes you don’t pay Chevy prices.
Joe was amazing! He came out earlier than expected and was super friendly and helpful. We got an estimate of repairs on the spot and will be making an appointme...
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Joe was amazing! He came out earlier than expected and was super friendly and helpful. We got an estimate of repairs on the spot and will be making an appointment to have him fix everything. Definitely recommend for their timeliness, expertise and kindness.
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Hiller is the best company I've found for HVAC and plumbing, and they just stand out generally among any kind of company for service and communication. The proj...
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Hiller is the best company I've found for HVAC and plumbing, and they just stand out generally among any kind of company for service and communication. The project manager for replacing my heat and air really went out of her way to explain all my options, instead of just giving a sales pitch, and responded whenever I had questions. I'm glad I called them.
The customer service for my plumbing issue was just as helpful and responsive, and the tech went to a lot of trouble to find and fix the problem, when I wasn't sure I could get anyone to show up at all.
I usually only write reviews if something is terrible and I feel I ought to warn people, but I was really impressed by Hiller, and I appreciate it.
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chasity wingate (fromtheheartcreationsky)
The tech Chad was on time, kind and knowledgeable and was able to fix both my issues. Learned a slow flush toilet from purchasing house as a preexisting issue w...
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The tech Chad was on time, kind and knowledgeable and was able to fix both my issues. Learned a slow flush toilet from purchasing house as a preexisting issue was a toothbrush ? I’ll be having them back out to do my dishwasher install now also! Great company with honest employees. Service was top notch and quick! Thanks Hiller ?
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I am very impressed with the job they done. They worked all day to get it all done and made sure everything was done right. They were very professional and were...
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I am very impressed with the job they done. They worked all day to get it all done and made sure everything was done right. They were very professional and were always willing to answer any questions we had. I would highly recommend Hiller to anyone with HVAC needs
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Logan did a fantastic job. He found a birds nest in our pipe for the heat to go out. He was very professional, on time and helpful. We always call Hiller cuz th...
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Logan did a fantastic job. He found a birds nest in our pipe for the heat to go out. He was very professional, on time and helpful. We always call Hiller cuz they show up and know what to do when my boyfriend can’t figure something out.
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I’d say the first thing I appreciated was not getting ghosted for the work. I’m a quirky person which means maybe you don’t have to come back for service ...
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I’d say the first thing I appreciated was not getting ghosted for the work. I’m a quirky person which means maybe you don’t have to come back for service if you’d like. Hiller came prepared and did a wonderful job. The plumber was knowledgeable and kept my mind at ease for the whole process. I look forward to continued service from this company.
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Fast and very professional. They repaired and replaced part of my leaking main waterline where it entered the house. Didn't take them very long and it looks l...
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Fast and very professional. They repaired and replaced part of my leaking main waterline where it entered the house. Didn't take them very long and it looks like it should last a very long time.
Hiller charges a bit more than some others but they communicate well and have the best people working for them and most of all, they respond when you call.
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We used Hiller, after having the worst experience with Shane Elmore plumbing. Shane Elmore was unresponsive and didn’t show up when they said they would. They...
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We used Hiller, after having the worst experience with Shane Elmore plumbing. Shane Elmore was unresponsive and didn’t show up when they said they would. They also had the job marked as finished when the job hadn’t even been started. After finally canceling their services I called Hiller. It was nothing but positive from there out. Dispatch was lovely, Jesse, our plumber showed up EARLY and every time there was a text with his picture telling me when he would be at my home. Jesse was efficient and very communicative. He respected our home and did a wonderful job with him and his buddy getting our plumbing completed. I would 100% recommend Hiller, and give my accolades to Jesse for being so wonderful through out the process. What was taking Shane Elmore OVER two weeks, took Hiller TWO DAYS. Thank you!
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Easy scheduling, super friendly and very timely. Very professional. Explained problem and how they were going to fix it. Great group! I will definitely use Hill...
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Easy scheduling, super friendly and very timely. Very professional. Explained problem and how they were going to fix it. Great group! I will definitely use Hiller again!
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