Testimonials & Reviews

We are Madison's Most Trusted HVAC Contractor!

Naureen Q.
00:39 18 Jun 24
The service was prompt and great.
Jennifer F.
22:33 17 Jun 24
Terrell was such a kind and compassionate man. His work ethic was top notch. I am pleased to have hired them.read more
Cedric D.
02:37 16 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
Steve K
13:12 12 Jun 24
Always professional, quick and knowledgeable with fair pricing!
Evan M.
23:21 11 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
Larry C.
23:11 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
Stuart B.
17:02 06 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
Sarah G.
19:25 29 May 24
Consistently timely, professional service.
Shirley H.
19:17 29 May 24
I had a good experience. Problem was solved.Shout to technician Terrell who did the service, very professionalread more
Cassondra D.
17:59 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
Molly S.
17:45 29 May 24
6 month service and replacement of a wall controller
Mark V.
17:38 29 May 24
Easy fix,replaced a bad capacitor.
Suzanne M.
13:05 22 May 24
Once again, Garrison & Garrison proves to me that they are the best. We needed a new upstairs heat/air unit & Beau and Brent came out to install one. They were polite and worked hard. They went the extra mile and we are so pleased with our new unit. Thank you so much for providing excellent service!read more
Jean H.
19:14 20 May 24
Very nice and explained the problem and offered advice on how to take care of it.
Glenn P
17:30 20 May 24
The technician was very professional and knowledgeable.He was also very informative about my HVAC system.read more
Clyde W.
17:39 14 May 24
On time and professional!
Linda C.
17:34 14 May 24
Explains what they doing or going to do and they answer any questions you might have.
millie B.
15:10 07 May 24
Very Professional group of guys. Appreciate the good job they did installing our new ac/ heating system…read more
Harrison K.
20:56 04 May 24
We wouldn’t call anyone else! We love and trust Josh with our heating and cooling needs. Thx for always coming to the rescue!read more
Drew W.
13:14 03 May 24
Garrison and Garrison rocks. Outstanding service and Cody D. Is an awesome tech.
Freida K.
16:10 26 Apr 24
Garrison and Garrison always do a good job and good work.
Lynn D.
13:13 24 Apr 24
Our technician, Cody did a wonderful job. He was efficient with our repair. He showed me the damage and explained repairs that were made. We have been very happy with Garrison and Garrison and will continue to have them maintain our units.read more
Tom H.
00:20 24 Apr 24
Terrell did the spring time maintenance on our two A/C systems today. I can’t be more pleased with his professionalism, attention to detail, and his thoroughness in every cleaning and system check he performed. He answered all of my questions in detail.. Arrived on time as scheduled & advised ahead of time his arrival on site. I truly received my moneys worth today. I have been using G&G for over 30 years – I highly recommend this company.read more
Brenda G.
23:53 23 Apr 24
I always use Garrison & Garrison for yearly maintenance so therefore my HVAC has always run efficiently. In my parrot room they understand I have to temporarily cage my birds (which I hate to do) so they work quickly and quietly as to not disturb them.read more
Bill R.
23:38 23 Apr 24
Josh was very thorough and knowledgeable and worked diligently to solve my issue.
Andy L.
23:37 23 Apr 24
Quality service and a great company….Billy Childers was the service tech….what a fine person!
david H.
23:36 23 Apr 24
Quick, thorough and very reasonable. I’m glad I called them.
Fred T
23:35 23 Apr 24
Highly recommended and extremely satisfied. Beau and Brent did an outstanding job installing the new system answering all of the questions l had. They explained everything and cleaned up afterwards to my satisfaction. I have to admit this entire venture from David Johnson,who deserves 5 stars himself, to the completed job was very professional. They let you know that they really care about you being satisfied. Keep up the good work it’s a rarity during these times.read more
Celese
05:53 21 Apr 24
I am incredibly grateful for Terrell at Garrison & Garrison. I had multiple HVAC companies tell me that I needed to replace my entire system at a cost of $14k – $17k. Terrell was honest and fixed my system and it works beautifully!!!! He took the time and effort to really do it right and do a good job!! I will hire Garrison & Garrison from now on!read more
Jan H.
03:31 16 Apr 24
We are very pleased with the work that was done. We replaced both units and they were professional, did a great installation, and the cost was exactly as quoted and installed on a timely basis. We got the best quality at a very reasonable cost and are so happy with the service from start to finish. Great system and reputable company to deal with, highly recommend them due to their integrity and commitment to customer satisfaction. We even got a follow up call a week later to make sure we were happy with the system and didn’t have any questions to using it. Highly recommend Garrison & Garrison!read more
Pamela E.
19:25 15 Apr 24
Excellent customer service
Stuart D.
17:13 15 Apr 24
Very professional and knowledgable about the system willing to answer any and all questions and or concerns we had.read more
Linda P.
00:54 11 Apr 24
Jeremy was the technician who came out when my air stopped working. He diagnosed the problem quickly, had to ordered the part I needed (which was still under warranty) and came back the next day to complete the repair. My air was back on in 30 minutes. He was very professional, explained everything to me step by step and answered all my questions. He even wore those little booties over his shoes whenever he needed to get into my house!I also received a very good price so I couldn’t be more satisfied with the entire experience.read more
James H.
00:43 11 Apr 24
We will always recommend Garrison and Garrison.
Kristen H.
23:35 10 Apr 24
Great service! We have been customers for about 20 years. They are trustworthy and always do a great job!read more
Ramona R.
23:33 10 Apr 24
Garrison and Garrison heating and air is an awesome customer service oriented business. They always arrive on time, and complete their work professionally and efficiently.read more
Damon S.
15:51 05 Apr 24
My technician l, Cody Davidson, called to let me know he was coming. Was very courteous and did a quick job with my maintenance.read more
Marne G.
02:04 02 Apr 24
Have used for over 15 years and recommend for trusted service
Cindy A.
22:42 01 Apr 24
Always professional and on time.
. B.
15:37 29 Mar 24
Ronnie came out to perform spring maintenance on my new HVAC. I explained that I have always heard a very loud noise when it turns off. He knew exactly what to look for to fix that problem. I am so happy with the service from Ronnie with Garrison & Garrison! Highly recommend them for any HVAC need.read more
Bob J. S.
00:04 26 Mar 24
Very good service, very nice, very polite. In and out with no disruption.
Todd H.
23:55 25 Mar 24
Great service! Honest operation.
Karen M.
21:14 21 Mar 24
Diligent and courteous, the technician Cody gave our HVAC a thorough check and explained the results clearly. We have every confidence in Garrison and Garrison, who were recommended to us by a neighbor.read more
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Working with a licensed and insured HVAC company keeps your loved ones protected. We help you breathe easier knowing your home is safe.

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Our straightforward pricing ensures you know what to expect. We discuss all pricing before work begins. Working with our team ensures you always get the best value.

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Don’t be left in the heat (or cold)! AC and Furnace problems often happen when you least expect it, so we’re here to help when they do.

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