HVAC reviews across the US

I have used Monadnock Cooling for over a decade for both my businesses and I would highly recommend them.

These guys are great to deal with. proven track record and they have shown the value of a true Preventative program well worth while. uptime is great and fast reliable service.

Very professional, extremely knowledgeable and fair priced. I highly recommend Monadnock Cooling Systems for any HVAC needs.

We have been using Monadnock Cooling at our facility for years and they are always extremely responsive when needed for repairs and also take care of our yearly preventative maintenance. I would highly recommend them for your HVAC needs.

We are a busy public library, and Monadnock Cooling was outstanding in their professionalism and cooperation in installing heat pumps throughout the library without disrupting our services. The systems themselves provide quiet and lovely climate control, and the team from Monadnock Cooling has continued to provide outstanding service and maintenance. They are top notch, and always go the extra mile for us to make sure we are 110% satisfied. Highly recommend!

I own two restaurants, so keeping our HVAC systems in top shape is crucial. Monadnock Cooling has been a lifesaver. Whether it's a sudden emergency or after-hours issue, they always come through for us. Their team is not only dependable and on time but also super knowledgeable and professional. Thanks to them, our HVAC systems are always running perfectly. If you need HVAC services, I can't recommend Monadnock Cooling Systems enough. They truly go the extra mile to keep our business up and running smoothly.

We have been using Monadnock Cooling for over eight years at the Inn, and we would never use anyone else! Everyone in the office is incredibly friendly and helpful, and the service team is professional, efficient, and responsive. There has been more than one occasion where we needed time sensitive assistance, and they always make sure to make us feel like a priority. There is always someone available to answer our questions, and they truly care about maintaining our equipment to give it the longest life cycle possible. Their customer service can't be beat!

Ryan and team are incredible and professional. Have done many repairs for me and were able to get me a few extra years out of a dying ac unit. They also got me a great deal when finally upgrading! Highly recommend

They are DEFINATLEY better than 5 stars!!!
I just recently got a quote from them for a new furnace and the price and product suggested was great! Everyone at the company from their Office Manager, Owners and Installation crew were beyond amazing. They were there when they said they would be, got right to it and my new furnace is up and running great. They also fixed a few other little things too :). Please give them a call if you need ANY HVAC services. You will be so glad you did.

Great custom design and install of a complex 7 zone two condenser mini split system in an older home with a non standard layout. Very responsive and reliable company and people. Went above and beyond to make it work and ensure satisfaction.

Skywalker HVAC has been incredible to work with. I can’t thank Ryan, Jace, Owen, and of course Debbie enough for everything they’ve done for us. This is the second time we’ve used them previously, they installed a minisplit in our basement, and after getting several quotes, they were by far the most affordable and the easiest company to work with.
Most recently, our furnace broke during a snowstorm on one of the coldest weeks we’ve had this fall. They came out right away to help. When the issue came down to one of two possible causes, they were completely honest with us and made it right. During that time, they even hand-delivered portable heaters to keep us warm until everything was fixed.
Their pricing is reasonable, their team is caring, and Ryan’s honesty and compassion truly set this company apart. I’m so grateful for their kindness, professionalism, and integrity. I highly recommend Skywalker HVAC to anyone needing reliable, trustworthy service.

Ryan, Tom and crew did an amazing job installing a new mini split heat system, a heat pump water heater and an ERV on one of my job sites. They also took great care to properly seal all penetrations which was particularly important to me as I am a passive house certified builder and it can be difficult to find HVAC installers who understand the importance of proper air sealing. I will definitely use them again.

Skywalker installed a whole-house mini split heat pump system (2 condensers, 8 indoor units) for us this spring. I had 7 quotes for the same project and the pricing spread between different contractors was almost $40K (the difference between most and least expensive). Ryan (from Skywalker) came out as one of my last quotes - in the lower middle end of that range. Immediately, I had a feeling he'd be doing the job. First off, he (and the whole team) are friendly, easy to talk with, interested in solving problems, and seem to really enjoy the challenge of these jobs. He listened to different options that I had picked up with other quotes and was very honest with me as to what he recommended. He worked to switch around some of the mini split configuration later on in the quote process and it worked out so well. Secondly, he carefully measured out the house, did a heat load calculation, and SENT IT TO ME (no one else had done this and sent it). Beware of people who just come in and eyeball everything. His work meant that the total capacity of the system he recommended was actually quite a bit lower than some other contractors who did not do this measurement - one contractor recommended a system 1.5T larger. Third, they were super flexible with timing and installation. The actual installation process took 2 extra days due mostly to extra difficulty in our home but the team was unfazed. They were meticulous with running the linesets (slim-ducting) outside and worked to match the angles on our home (like following the roofline) and reviewed it all with me every time a change may be needed. Another HVAC contractor installing mini splits down the street saw ours as Skywalker was working on it and admitted to my neighbor that it was really well done. The condensers were attractively installed with consideration for appearance and on nice bases (pictured). The Skywalker crew is small but they were amazing and I wish I could have them back to do other projects for me. I think it's key that the person who comes and quotes for you (Ryan in our case) is really smart about this stuff, an owner of the company, and on the installation team. The only subcontractor was the electrician who did a great job. They were respectful of the house, kept things very clean, were excellent with my dog. I asked Ryan to take extra precautions drilling a hole in our kitchen to avoid debris and he went above and beyond covering things to protect our kitchen area - it was incredible. The office worked with us to get our Massave rebate successfully. We had one question about the operation of one of the units and Ryan was back here to take a peek within a day or two and everything is working great. Can't say enough about this team!

Ryan and Tom and his crew did an outstanding job
Installing a new hot water heater and retrofitting the heating system with some new parts. Their work was exceptional!!!!

We had a mini split system installed and the entire experience was excellent from start to finish. The crew was professional, courteous, and clearly took pride in their work. Installation was clean, organized, and thoughtfully done — they paid attention to details instead of rushing through the job.

They took the time to answer questions, explained the system clearly, and made sure everything was working perfectly before leaving. The finished installation looks great and performs even better. You can tell they care about quality and customer satisfaction.

Highly Recommend!

Moved into a mobile home in September. Wanted to change out the tub for a walk in shower, put in a new toilet, a farmers sink, & a new faucet in the kitchen. When Matt pulled out the old tub, he discovered that the drain was not connected where it was supposed to be under the trailer. He went above & beyond to help me out. He went under the trailer & discovered that the water was draining into the belly band. He punctured it & 40 or 50 gallons of water just poured out. He called the company for me to dry out underneath the trailer. Matt was extremely professional, has a great personality & bent over backwards to help me out.
Jesse installed the sink, the faucet & a garbage disposal. These two individuals make the best team. Both of them have got the best personalities, & explain everything that they're doing. I highly recommend them. Whoever uses Sanford & gets these two gentlemen will not be disappointed.

Mark was very courteous, professional, and competent! He discussed everything that he did and made recommendations that were extremely helpful. Mark represents your company in the most professional way, and we appreciate his outstanding work I rate Mark with 10 out of 10 stars!

First time working with Sanford. Had a technician come out to assess a generator gas line and was impressed with how thorough and helpful the visit was. Zachary S. not only took the time to walk me through the related systems, but also checked the other appliances onsite, such as relighting the pilot on the fireplace and tracking down a tripped GFCI that turned out to be the issue with the stove hood. Overall it was a thoughtful, well handled, and low pressure experience. Would recommend

Derek was absolutely professional and explained to me what I needed without being pushy just knowable. I trusted his opinion. I would have him back next year for my boiler evaluation and years to come.

I recently had an issue with my heating system during some of the coldest days of the year and I was grateful for the prompt and professional service provided from Derek. Derek arrived quickly, diagnosed the problem efficiently and had my heat back up and running in no time. Highly recommend for anyone in need of reliable HVAC service!

Vary Disappointed in Sanford Temperature Control. Earlier this year when temps were quite cold, our radiant heating system was having issues heating the house. I scheduled an appointment with Sanford for them to come out and take a look at the system, only for the plumber to take 5 mins looking at the system to say "ice blockage, nothing we can do", and charged me $120. Sure enough during the recent warm up, things still didn't work. I called Al Terry Plumbing and Heating, and instead of immediately determining the issue, they actually took time to diagnose that it was a faulty mixing valve! Sanford didn't take the time to treat our situation like if it was one of their own properties, and left us in the cold. "No one else understands radiant heat" the plumber said confidently. If your going to charge customers $120 just to come out to their homes, the least you can do is take time to diagnose the problem properly. Perhaps Sanford's knowledge base / experience is poor, resulting in a quick assessment of what they thought the issue was. Either way, vary disappointed in Sanford's services, and would recommend to other clients to shop around before scheduling.