Hiller / Promotions

Get Your Cooling Tune-Up for just $99

Keep your home cool and comfortable with our $99 Cooling Tune-Up offer! Schedule your tune-up today to guarantee peak performance for your cooling system all summer long.

Don’t let the heat get you down—take advantage of this opportunity to smile and save big this month. Call today!


  • Call for additional details.
  • Cannot be combined with other offers.
  • Limit one per household.
  • Offer not valid on previous work or trips.
  • Expires 4/30/2024.

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Financing Options with

GreenSky® is committed to providing you with the financing solutions needed to get your home improvement project completed. To learn more about GreenSky® and other payment options, give us a call and we’ll be happy to help!

Learn More
Fast credit decisions:
In emergency situations, you don’t have a lot of time to waste.
Multiple ways to make a payment:
You can conveniently make a payment by mail, by phone, or online
No prepayment penalties
You can fully or partially repay your loan with no penalties.
Friendly customer service
Representatives will answer any questions or concerns you may have.
Step 1
Book an appointment.

Call, text, or click to schedule your appointment, anytime day or night.

Step 2
We’ll show up

When our technician is headed your way, we’ll send you their photo, exact arrival time, and a link you can click to track their progress to your door.

Step 3
Be all smiles

We’ll get you up and running, and our Happy Hiller Club will keep you that way. Just imagine how relieved you’ll feel when it’s so easy, quick, and (most importantly) done.

Happy You’ll Be or the Service is FREE!

Happy You’ll Be or the Service is FREE isn’t just our motto, we actually stand behind it.

We do not think any customer should go unhappy. Should at any point you are unhappy and we cannot resolve your problem, you will not be charged for the service!


Why people trust us so much

4.8 out of 5 Based on 1,250 reviews

“Installed a UV light to prevent bacterial buildup and fall maintenance. Service was professional. The reason for needing the light was clearly explained. The part was installed quickly. The technicians were friendly.”

Lynn A.

via Google - Hiller LLC, Nashville, TN

Posted on

“The technician was very friendly and efficient. He let me know what the cost would be for different scenarios upfront which was much appreciated. Great service and would recommend.”

Brittany T.

via Google - Hiller LLC, Nashville, TN

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