
Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
Reading Time About 16 Min
Open 24/7

Commercial HVAC
Family Owned and operated Since 1990, Hiller provides plumbing, HVAC, and electrical services to businesses and homeowners in Alabama, Tennessee, Kentucky & Florida.
Happy Hiller is a commercial HVAC contractor based in Birmingham, AL, also serving Brentwood, Columbia, Clarksville, Dickson and Franklin. Services listed include heating, AC services, installation and maintenance. 36 years in business, emergency service available and licence #TN#40753|KY#M7125|KY#M04925|AL#00990|AL#11121|AL#05575.
36
Years in Business
Yes
Emergency Service
Birmingham, AL
Service Area
Offer
Offer
Offer
Offer
Offer
Offer
Offer
No Best HVAC reviews yet
Been a customer of Happy Hiller? Be the first to rate them.
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured

Sep 8, 2026
Reading Time About 16 Min

Sep 7, 2026
Reading Time About 6 Min

Sep 6, 2026
Reading Time About 7 Min

Sep 3, 2026
Reading Time About 6 Min
Have another question? Our team is here to help.
Happy Hiller lists heating, AC services, installation, maintenance, repair and HVAC. Contact them to confirm they handle your specific job.
Happy Hiller is based in Birmingham, AL and also serves Brentwood, Columbia, Clarksville, Dickson, Franklin, Nashville, Murfreesboro and Lebanon.
Yes, Happy Hiller lists emergency service. Call them directly for urgent heating or cooling repairs.
Happy Hiller lists licence number TN#40753|KY#M7125|KY#M04925|AL#00990|AL#11121|AL#05575. You can confirm it is current with the Alabama contractor licensing board.
Use the call button, website link or contact details on this page to reach the company directly.
Get in touch and we will keep your listing details accurate and add photos.