After dealing with several private-equity backed HVAC companies that felt more like high-pressure…read morecar dealerships, we were relieved when Gill from Warrior Heating and Cooling came by. From the start, he was honest, thorough, and transparent. He took the time to explain everything clearly and never once tried to upsell us on things we didn't need. We decided to replace both our AC system and gas furnace (after the furnace died on the morning of the first blizzard!) with new American Standard units, and Gill gave us a very fair and reasonable price. While Warrior may not have had "7 trucks ready to finish the job in one day" like some of the larger companies promised, Gill and his team focused on doing the work the right way -- with care, professionalism, and attention to detail. What really stood out was the customer service. Gill even helped us install and set up a new smart thermostat I had purchased myself. It's rare these days to find contractors who are both skilled and genuinely trustworthy. We'll absolutely be calling Gill again for any future HVAC needs, and we highly recommend Warrior Heating and Cooling!

Very professional and honest. Helped with cleaning and descaling , explained everything clearly…read morewithout pushing unnecessary replacement. Would definitely use again!

Walley's performed a full replacement on an aged outdoor package unit (combo AC and Propane Heat…read moresystem) at our home in southern NH. I garnered a handful of quotes from competing providers during the process. With Walley's I cut to the chase they understood exactly what I wanted to do with the project. They came in on the money and replaced the system like clockwork. And their followup and organizational practices are near perfect.

poor communication between tech and customer. poor communication between office and costomer. over…read morepriced service, would not recommend to anyone.

I have known Peter for many years and followed him to Net Zero purely because of his…read moreprofessionalism, trustworthiness, expertise and easy going, positive personality. He explains every servicing he is doing, what it entails, and what it will cost. He is always on time for appointments and if I need to leave, I fully trust him to finish his work and close up the house for me! Net Zero pricing for services are much less expensive than comparable businesses in the area and the level of service is excellent. I am thrilled to be a Net Zero customer and thrilled that Peter has joined the team!

A rather complicated and sad review. I am a senior citizen. My gas heating system needed…read morereplacement after a fire in my furnace. $20,000 and I replaced it. The very next day the second heating system I had in an addition failed. I was distraught!! Net Zero gave me a great quote..several thousands less than other HVAC. What they did not tell me that they were only electric heating contractors. So after paying $12,000.00 for installation I now pay an electric bill of $1000.00 a month in the winter. They walked by a brand new gas system in my home..disengaged a second gas heating 50 feet away and installed a unit that is costing me a thousand dollars a month. Not one of the employees ...installers. or project estimators...addressed what a poor and unkind decision this was. Now I have to redo my heating system...sell my house...unable to retire . Would they do the same to their mothers..grandmothers? This is a sad and sorry company. Yes I know I'm a stupid elderly woman with no recourse from people like this. I just hope this warns others to avoid this snake company.

"Andre was great to work with. He arrived right on time, and once he was here, he inspected the…read moreissue with my furnace not providing hot air. The igniter board was not working, so he ran to the hardware store and brought one back. Unfortunately, it didn't work. This happens, and the nearby store didn't have another board, so he drove to the next town to get a different one. It turns out it needed some adjustment. The Amana (Goodman) support literally told him to change the furnace. But Andre, eager to save me money, reached out to the board manufacturer and found a way to get it fixed. He made extra trips to the hardware store, going back and forth, but eventually fixed the issue. Thanks to his flexible understanding and talent, he sorted it out and saved me a fortune from having to change the furnace. I highly recommend this company for any HVAC and heating job. I am going to use them for my water tank conversion to a tankless system."

From the owner: Comfort Kings HVAC is dedicated to providing excellent and professional services for commercial and…read moreresidential clients or customers in the HVAC industry.

Armando was very professional from start to finish he went through all the items on the quote, he…read morearrived on time and got right to work. Armando took all those extra steps to make sure everything was done correctly. I am very satisfied with the work that was performed and we talked about other jobs that i need to get done. I would hire him again and have no problems referring him to family or friends. #professional #qualityofwork #prideinwhatyoudo

My water heater died spectacularly over the 4th of July weekend. I contacted a few companies on…read moreThumbtack and Armando reached out to me first thing Monday morning to give me some options for replacing it. His pricing was better than any of the other quotes I got and he was very patient in answering my questions about the various types of water heaters to figure out what would be the best replacement unit based on what I could afford to spend and how my household tends to use water. He showed up promptly on Tuesday to do the installation and was just as patient and pleasant in person as on the phone. My new hot water heater is working great and I will be having him take over my steam boiler maintenance as well.

Robert was great to work with on this project. Friendly and keeps you up to date on what he's…read moredoing/needs to be done. He was willing to investigate another issue I have, and I'll be scheduling time with him on that job in the future.

I called Rob to help diagnose a plumbing problem I was having. I had called a different plumber…read morefirst, and although they did fix a component of the problem, they were unable to identify the cause without opening up more walls. The first plumber was younger and less experienced. Rob knew immediately what the cause was and offered honest advice on what could be done. I should have called Rob first. I highly recommend!