256-859-8500

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Garrison & Garrison is proudly Madison’s Most Trusted HVAC Contractor! We serve all of Madison, Huntsville, and the surrounding areas.

We’re only one call away! We offer same day repairs on most issues!

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Garrison and Garrison has kept Madison County comfortable since 1972.

Our goal is not to sell you a unit or a service plan, but to provide you the peace of mind that you made the best decision when it comes to your heating and cooling needs. It’s not about us; it’s about doing what’s best for you.

David Garrison

Garrison & Garrison

4.9

Based on 557 reviews

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Roberta and Nyles were my installers.They were very informative, professional, friendly and respectful.They answered all my questions and very patiently explained procedures and functions of the unit parts.They are keepers!!!Thanks again to Roberta and Nyles.W Janel Staffordread more

w janel S.

19:28 16 Dec 24

I have used Garrison and Garrison twice now and both times I received a quick response , great service and I didn’t feel overcharged either time . They are my go to for anything HVAC and they deal with my American Standard brand. Very satisfied!!read more

Earl W.

13:14 14 Dec 24

The absolute best! We had another company come out and diagnosis thousands of dollars of work. Their temporary fix was completely wrong. The technicians at Garrison & Garrison came out, took their time, and found the faults that were causing the non-functional system. I am telling everyone I know about this ethical and professional company. I really appreciate honest companies.read more

Ro H

23:00 12 Dec 24

Roberto and Nyles replaced our hvac system today! They were very polite and respectful! They did a great job, showed us how to use the updated thermostat, and made sure everything was in good working order before they left!Josh was also very nice and easy to work with as we decided which system would work best for our home.I highly recommend Garrison & Garrison!read more

Maegan L.

22:42 12 Dec 24

We just wanted to give a shout out to Ronnie H. at Garrison & Garrison for taking such good care of us! Very friendly, professional, and knowledgeable. We are very pleased with their service and their pricing. Would definitely recommend!read more

Samantha J. R.

21:47 07 Dec 24

Noticed my HVAC unit was short cycling. Tried a reset but no improvement. Knowing this problem could end up damaging the compressor I called Garrison & Garrison for help. They sent a Tech out a couple hours later. He found a couple parts on the unit had failed. The parts were ordered and he came back out and installed them. The unit is now working perfectly. All I can say is great professional job all the way around! Kudos to the Garrison & Garrison team!!!!!read more

Joe V.

21:24 27 Nov 24

Quick and efficient

Mark Y.

12:52 27 Nov 24

I’ve been a client of Garrison and Garrison for almost 20 years. They have always given the best price and the best service. They have helped me many times when I know they could have just told me I needed something much more expensive…. but they choose to put the customer first. I recommend them to all my friends and family 🙂read more

Teri D.

05:20 27 Nov 24

G & G is TOP NOTCH! Technician called ahead and was on time. Clean cut, personable and very professional. This was a service and checkup visit. Appreciated the fact that he performed in a very professional. Found nothing wrong and did not try to “sell” me something I did not need. I did set up an account I was so impressed!read more

Richard K.

02:46 27 Nov 24

Recently I called Garrison and Garrison to have my HVAC unit inspected as there seemed to be humidity and airflow inconsistencies. Josh, our technician, who was referred to me by a family friend, gave a thorough inspection. He was professional, friendly, and honest when it was aparent that the issue was caused by a setting on the thermostat. I will definitely call on him again when I need the unit serviced and inspected and have already recommended him to other family members. It’s invaluable to have found an HVAC tech I feel confident and trusting of.read more

Jillian H. L.

05:00 20 Nov 24

Roberto and Myles were very prompt , informative and efficient ! What originally was quoted to be a day and half install of my new system only took them a 1 day instead ! The prices for Garrison & Garrison were great and looking forward to doing more business with them in the future . Highly recommend!read more

Alexis

23:26 19 Nov 24

Today my system had its spring checkup done by Terrell Turner. He called before he came and arrived at my house on time. He was friendly, thorough and explained what he did. I could not have asked for better service! I will ask for him each time my service is due.read more

Paula W.

23:43 29 Oct 24

Roberto and Nyles did a great job . Answered all my questions after install. Clean and neat install.read more

Jim J.

14:40 29 Oct 24

I want to thank you for going above and beyond to repair my mother’s air conditioning issue. Your constant contact and understanding of our family circumstances have made us customers for life! Knowing we were able to offer a safe and “cool”place to stay for our Florida family during the hurricanes was heartwarming.Each employee we had contact with was professional and very kind.We really appreciate all you’d did and can’t thank you enough!read more

Kimberly W.

14:25 24 Oct 24

Cooper and Nick were my installers of both systems. They let me know every thing that was happening and they were always on time. Very courteous and answered all my questions. If all employees of Garrison and Garrison are as knowledgeable and selfless then I will have to consider G&G top of the line for HVAC in North Alabama.read more

Jane T.

17:24 23 Oct 24

Technician was GREAT!! Informative and took his time inspected the unit & answered questions. I had asked about gas in the fireplace. He was just amazing.read more

Donna W.

00:35 23 Oct 24

Garrison and Garrison recently installed a new furnace for us. The techs were great. They completed the job and were efficient and professional. We were very pleased! Highly recommend Garrison and Garrison.read more

Teresa M.

00:05 23 Oct 24

Superior service! Our service tech, Antonio, is always on time with a smile. If there’s an issue, he explains what’s needed and repairs the unit on the spot. Garrison & Garrison has set the bar high!read more

Ricky M.

23:42 22 Oct 24

I asked Garrison and Garrison to come look at my business HVAC system. They sent someone out almost immediately. They were very helpful and professional. Unfortunately, my unit takes a product they no longer use (my unit is really old and outdated). They were so helpful and gave me more than enough information to get the unit fixed. I would highly recommend this company.read more

Tammy T.

22:10 02 Oct 24

Beau and Brent were incredibly professional. They know their industry and am proud to have them help us out.read more

Chris B.

01:44 04 Sep 24

My AC went out today. They came to my house within 2 hours. They saved my pets lives. Thank you Garrison and garrisonread more

Jackie J.

00:39 30 Aug 24

We have used Garrison and Garrison for years. We have always been pleased!

Beth C.

19:20 16 Aug 24

Promptly resolved my air conditioning issue. Fixed a problem 6 years post installation. Would highly recommendread more

Jonathan P.

00:11 14 Aug 24

Professional, knowledgeable, instructive, and an excellent provider of information to a new home buyer.read more

LEOROY H.

16:26 10 Aug 24

My daughter has had great experience w/G&G and recommended them. I called for a quote. They were here the next day, on time. Three other companies I got quotes from sent technicians who knew the systems, but didn’t know how to explain the different warranties, discounts, etc., and none of them even mentioned tax rebates and credits! G&G sent a dedicated sales person who had been with G&G for 36 years! Very knowledgable. He was able to recommend a purchase strategy that took advantage of tax benefite and allowed me to upgrade to a higher quality, higher tonnage system for less!read more

Rich P.

18:29 16 Jul 24

Have had nothing but great service from Garrison & Garrison over the years. They’ve done everything from a new unit install and routine maintenance to most recently, a unique situation that was tough to diagnose but did so and repaired quickly. All of their staff and technicians have been competent, professional and super nice, Ronnie Head in particular. Brilliant tech, super knowledgeable and when it would be easier for him to not pick up the phone late in the day and worry about it tomorrow, he chooses to help and does great work.read more

Jenn P.

12:25 12 Jul 24

Team was friendly and knowledgeable. Took their time to diagnose and address issue at fair price.

Aaron C.

00:03 09 Jul 24

Garrison and Garrison HVAC has been awesome to work with on my AC home replacement system. David Johnson came out and explained all of the different options and recommended a great system for us. He’s also been very responsive, checked on how the system has been performing and has answered any questions we’ve had. The install team (Chase, Jared, and Niles) did a stellar job! The new American Standard Silver Series system is functioning fantastic so far. Highly recommend this company!! A+++++!!read more

Scott H.

13:45 26 Jun 24

Extremely professional, competitive prices, superior quality and reputation. We can trust character and integrity that has been well established. Thanks for having a name that is highly regarded.read more

Shannon J.

22:49 24 Jun 24

The service was prompt and great.

Naureen Q.

00:39 18 Jun 24

I can’t say enough great things about Josh and team at Garrison and Garrison! He personally came out, diagnosed the issue we had with our mini split, swapped out the unit and even replaced the line set twice because of a kink that was causing noise in the unit. I HIGHLY recommend them for all of your AC needs!! Thanks for the outstanding customer service and support!! A++++++++++++read more

Cedric D.

02:37 16 Jun 24

Always professional, quick and knowledgeable with fair pricing!

Steve K

13:12 12 Jun 24

Outstanding service by expert technicians of Garrison & Garrison. I’ll be using them indefinitely from here on. Rates are good and repair on my unit was fixed promptly the same day.read more

Evan M.

23:21 11 Jun 24

G&G came highly recommended by our neighbors and the company and individual that performed the work fully met my expectations. I look forward to developing a mutually satisfying relationship.read more

Larry C.

23:11 11 Jun 24

Garrison and Garrison is the standard of expert, professional, and responsive service by which all others should be compared to. My thanks.read more

Stuart B.

17:02 06 Jun 24

Consistently timely, professional service.

Sarah G.

19:25 29 May 24

I had a good experience. Problem was solved.Shout to technician Terrell who did the service, very professionalread more

Shirley H.

19:17 29 May 24

They always show up in the pre booked window, do a great job and are friendly to work with.They have been maintaining our AC unit for several years now.read more

Cassondra D.

17:59 29 May 24

6 month service and replacement of a wall controller

Molly S.

17:45 29 May 24

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256-859-8500

256-859-8500

Service Areas

Schedule Service

Garrison and Garrison has kept Madison County comfortable since 1972.

Proudly Serving The Following Areas

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Air Conditioning

Heating

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Contact Us

We Accept

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Have you seen us on TV? View our Winter 2022 commercial below!