Sumner County
HVAC companies in Gallatin, Tennessee
5 businesses with an address in Gallatin, according to open map data collected on Oct 14, 2026.
Data collected on Oct 14, 2026 · How the list is made
Call (844) 505-0932Talk to a local HVAC provider about a repair, a replacement or a new system.
The call goes to an independent local provider from a referral network, not to a listed business.

Heating and air conditioning businesses
Derry Berry's Heat and Air
215 Lane Ave, Gallatin, TN 37066
See the listingDerryberry's Heat & Air
212 N Water Ave, Gallatin, TN 37066
See the listingIvey Mechanical Company
1528 Hunt Club Blvd, Gallatin, TN 37066
See the listingReferral line
Need HVAC service in Gallatin?
One call puts you in touch with an independent local HVAC provider. This is not the number of a business listed here.
Call (844) 505-0932Rescue Heat & Air
1394 Highway 25, Gallatin, TN 37066
See the listingTekgro Llc
131 N Trigg Ave, Gallatin, TN 37066
See the listingHomes in Gallatin
In Gallatin, 57% of the 19,755 occupied homes are owner-occupied. Electricity is the main heating fuel for 56% of homes; gas comes next at 43%. The median home dates from 2004.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024 (tables B25003, B25035 and B25040).
Seasons in Gallatin
Summers bring about 36 days at 90°F or more, and winters about 100 nights at or below freezing. Over a year, heating degree days (4,293) are higher than cooling degree days (1,289).
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, station Bethpage 1 S (16 km away).

Need HVAC service in Gallatin?
Calls are answered by an independent HVAC provider from a referral network, not by the businesses listed in this directory. The publisher may be paid when a call is connected.
Reading this list
The list shows where a business has its address. Many HVAC companies also work in the towns around them, so the neighboring pages are worth a look.
This directory is not a licence registry. In Tennessee, contractors are licensed by the Department of Commerce and Insurance: look the business up there before you hire.
Phone numbers are not published here. Ask any business you contact for a written estimate and for proof of insurance.