Hiller / Promotions
Purchase Select New HVAC Systems and Get a FREE Smart Thermostat
Upgrade your comfort and control. Purchase a select new HVAC system and get a free thermostat – the smart way to stay cool this summer!
Ensure year-round comfort for your family! Book today!
Disclaimer
- Cannot be combined with other offers or discounts.
- Limit one (1) per household.
- Not valid on prior work or trips.
- No cash value.
- Valid with purchase of select new HVAC systems only.
- Expires 6/30/25.
Hurry, Offer Ends Soon!
We need just a few more details from you.
Special financing offers available
Buy today, pay over time
The Happy Hiller Credit Card* also brings you:
Revolving line of credit that you can use over and over again
Special financing where available
Convenient monthly payments to fit your budget
Easy-to-use online account
Special financing
offers available
*The Happy Hiller credit card is issued with approved credit by Wells Fargo Bank, N.A., an Equal Housing Lender..
How We work
Get started in 3 simple steps
Call, text, or click to schedule your appointment, anytime day or night.
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.
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!
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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.”
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“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.”
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