HVAC reviews across the US

Sometimes it takes a third opinion. I had a new propane furnace installed by a different company two years ago. I had a feeling it wasn't installed properly because large icicles were hanging from the exhaust port on the side of the house and the exhaust had a bad smell. At the time I called in another company for a second opinion. They said the install was fine but I should get a service call from the propane company to check the pressure from the tank. I did that and the propane company concluded the pressure was fine. Two years later the smell still bothered me and I reached out to JP HVAC for what was now a third opinion. They tested the gases in the output stack, which neither of the others did, and confirmed my suspicion it wasn't running properly. They determined the propane conversion was not fully completed. Once fixed the exhaust smells much better and the furnace efficiency their tool recorded increased from 92% to 96%. Service was professional and friendly.

Furnace issues late on a Saturday afternoon. Called JP HVAC not expecting much being so late in the weekend. Within two hours they showed up at the house and diagnosed the problem! Cannot say how impressed I was with their professionalism and knowledge. Highly recommend them for all you HVAC needs.

Jordyn and Kody did it right with an ongoing AC issue. They scheduled me promptly and came out on a holiday. The communication of their arrival time was spot on. They had it figured out quickly and repaired the issue. Don’t call the big companies that will charge you an arm and a leg just because they scheduled you quickly. JP is far better than them. They were up front with their pricing (that was more than fair) and I will be using them again!

Installed a new AC and it works fantastic. Price was very reasonable. We will take him back.

Brian is a highly competent professional, above average. I recommend your service company.

I had B&D come to service my system for a new home I bought, the service tech Tyler did a great job trouble shooting the issues and had it fixed in no time. Great service and professionalism. If recommended them to anyone.

Highly recommend Armstrong for heating vent and duct cleaning. Having been burned by previous unrelated construction work/service companies, I was hesitant but in dire need of help to clean out our heating ducts. From my initial consult w Joe where he answered all my questions, explained the process and reviewed photos of my particular ducts, I made a leap of faith based on his experience, knowledge and professionalism. His entire team was also highly professional, knowledgeable and nice. Price was reasonable and they did an outstanding job. We are going to hire them for some duct repair work bc they deliver what they promise and are trustworthy. Works for me.

Glad I researched and found Armstrong to clean my dryer vent.
Everything was straightforward and went so smoothly. The technicians arrived on time and meticulously completed the project. The cost was comparable to what I have paid elsewhere.
Shawn was polite and professional. I will definitely use them again!

Your home is not safe with this company. We had service done on 11/12/2025. I noticed that night that medical marijuana was missing from my bedroom. I am a cancer patient. I didn't notice anything else missing and didn't want to put someone's job in jeopardy in this economy. Today, I noticed that $150 was missing from my wallet. I don't get out much while I'm healing from treatment, so I didn't notice it was missing. I didn't think to check my wallet when I noticed the missing marijuana because it was right by the front door. Who would steal that audaciously? I called the company to report what had happened. I was told they had "received my email a while ago about the medical marijuana and had been passing it around". I never sent them an email, and neither did my husband. Someone else had also been robbed in a similar way. I was told I would receive a call after some "digging." On the follow-up, I was told that there was nothing that could be done, but they would cooperate with the police if I decided to file a report. No apology, no offer to reimburse, and no promise that they would work to prevent this from happening again. I was transferred to the owner, Joe, who offered to reimburse me $100 "out of his own pocket" if I wanted to come to his office to get it. That offer was rescinded when I expressed my dissatisfaction with it. I was told, "They are not the cops, and they can't interrogate their employees". I can't in good conscience be quiet when they are comfortable doing business this way.

This is very upsetting. How many will be robbed by a business that is being trusted in people's homes? There is no accountability, no remorse, and no meaningful effort to protect their clients now or in the future. Please look elsewhere for your family's safety.

The two technicians arrived on time. I showed them around the house and the lead technician explained what they were going to be doing. They made sure to take their boots off when they entered the house even though I told them they didn’t have to worry about that(we have hardwood floors throughout).
They worked fast and efficiently, and found some interesting things in my vents from when the house was built.
Overall we were very satisfied with the whole process.

I’ve been using Armstrong for over a decade. Always a pleasure & great job done cleaning dryer vents, bathroom vents, and HVAC vents. They do an incredible job & are always reasonably priced with no surprises.

Armstrong was great! Very responsive and helpful. Explained the process before the start and did a thorough job to help us through a difficult dust problem with the ductwork. Couldn't recommend them any more!

The 2 gentlemen who came to our house were very friendly and right on time, and were here in 48 hours from my call. They spent about 3 hours here and the air quality was clearly improved immediately.
The gentleman who I initially spoke to offered to compare my other quote from another company with theirs side by side to make sure I was comparing apples to apples since the quotes were very different in cost. We went with Armstrong and saved more than $800 dollars.
We were very satisfied with the work and the cost.

Had chimney inspected and cleaned. Crew showed up timely, and did a thorough job and were respectful of my property. In other words, they know what they are doing. Very professional. Highly recommended.

Fantastic service!! Very professional. Very reasonable price. I plan on using them for annual maintenance and repairs based on their excellent first interaction.

Rob Roy was excellent to deal with. Provided details of the estimate before the work, communicated with ETA and technicians were knowledgeable and professional.

Very professional, explained what they would be doing, serviced hot water tank, furnace, AC unit and left the areas they worked in spotless.

From start to finish, their service is top-notch. The team is incredibly professional and communicated every step of the way. They are prompt, efficient, and went above and beyond to make sure the job was done right. It's rare to find such excellent service paired with outstanding communication. I highly recommend Rob Roy Mechanical for anyone in need of reliable and quality service! Thank you for exceeding my expectations!

Fantastic service and excellent communication. Could not be happier with the service and installation. Rob and team are fantastic to work with. Just adding to this review as we’ve had the team out for several projects and could not be happier with responsiveness, service, and quality of work.

Very timely and courteous scheduling. And the 2 techs arrived at the time promised, and were respectful of my home. Gave a fair and accurate estimate or plumbing repairs to be done. Then did the job professionally at quoted price. Very happy with their service and would definitely call Rob Roy again!

Always great! Diagnosed and solved a well pump issue and got my water back up and running. They were professional and did a great job communicating. Very satisfied!