HVAC company · Huntsville, AL

Garrison & Garrison Madison County's Most Trusted Heating & Cooling Company

4.9 from 704 Google reviews#11 of 35 HVAC companies near Huntsville Last updated Nov 1, 2026
77SCORE

At a glance

Trades
HVAC
Address
4922-A, Moores Mill Rd, Huntsville, AL 35811

How the 77 score breaks down

Rating quality40.3 / 45
Review volume20.5 / 25
Review recency14.2 / 15
Years in business2.5 / 10
Verified license0.0 / 5

Scores are calculated the same way for every company. See the method.

What customers say

5★
681
4★
8
3★
1
2★
3
1★
11

Fast and excellent service!

Google review, Oct 29, 2026

I cannot say enough great things about Garrison & Garrison. Cody has come multiple times to help us with our upstairs unit and has been so pleasant to work with. Yesterday, we finally had to get our upstairs HVAC replaced and had a mini split unit put in my office as well. I have had to coordinate all of this—as wel…

Google review, Oct 23, 2026

Installed new hvac. Crew was excellent. Service was great. If product lasts like the one replaced I am set for the next 28 years.

Google review, Oct 5, 2026

Read all 704 reviews on Google

Rating distribution and reviews from the company's public Google listing.

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