My 25 year old AC died recently. I called several companies and had 5 or 6 quotes. The Denommee…read moreguys (Rick, JR, etc) were really great. Super friendly, very knowledgeable, no pressure, answered all my questions. Their quote was amongst the lowest. The installation looks great and the new AC is working flawless

I had Denommee come out to service and clean my combi Lochnivar system, which I specifically asked…read morethem about while making the appointment. They said all their technicians knew how to service my system. LIES! all of it one big fat lie! 3 different technicians, not a single one of them could figure it out. One kid who looked like he was 12 was here for 5 hours trying to figure out how to get the air out of my system once he flushed it. Had to call in another tech. I was quoted prices for things that I believed I needed, by them and had the work completed by them. I was told due to lots of water main breaks to put in a water filter, did that, $650 dollars later, the housing was empty, EMPTY!!!!! meaning no filter inside the housing, so all the time I thought I was protecting my system and my family, no, just no.... I clearly wasn't. I was flabbergasted when my current independent tech showed me the pictures, not only of the empty housing but all of the sludge and build up in my system.... which supposedly was flushed out by them in April, yes, just 6 months ago. Check out the pictures, you'll see. Find yourself a local guy who's familiar with your system. I am usually on a positive review person; I like to help small mom and pop shops build their businesses. If I don't like a product, I typically take it up with them directly and resolve it. Not today! I am so pissed off that I spent thousands of dollars for a job that was complete crap. Do yourself a favor and skip them altogether, there are way better people out there that can do the job. I am not in San Fran, I have no idea why yelp has me listed there. I'm in Tewksbury MA. I tried to edit it but it's not working.

Ethan did a great job checking my boiler and tuning it up. He arrived on time, was professional,…read moreknowledgeable and respected my property. I used Joyce this summer to replace my ac system and they were exceptional. I highly recommend Joyce for all HVAC needs,

Have used Joyce before and will use again when needed. Had…read moreto replace valves at the water meter, due to small leak. They came next day and gave estimate. They coordinated schedule with water company (to shut off at street) and did the work in less than 2 hours. Now it all works and at a reasonable cost. Today's tech's were Jonathan and Justyn.

Called four other contractors, before trying Clear All. One reached the office. Unhelpful operator…read morewho says, no we don't have any emergency services and we'll call you back when we have an opening - probably 2 weeks or so. Another said October. Another never called back after I left a message with a foreign speaking woman at reception. Probably an answering service. I began this process at 11 a.m. this morning. It's now 2:00 p.m. and Brian and John have already left my home with problem solved. Within a span of 2 hours, they called me back, arrived wearing masks (which was SO appreciated), had my boiler leak from the A/C diagnosed and were out of here with the assurance I had to let them know by tomorrow if it flooded at any time from now until then and they would return. They fully explained everything they were doing. Asked me before they replaced any new parts and I was aware of what the approximate total cost would be. They were kind, efficient and gentle. No sales pitches. Just down to earth and "let's get this fixed for you" -- and charged a reasonable fee. As a widowed 73 year old woman, this gave me great comfort. I felt at ease in their presence and am so grateful for them. Job well done! Thank you Clear All Cooling and Heating.

The initial response from the company was great. I called after-hours and my call was forwarded to…read morethe owner's cell phone. To my surprise, Brian answered and we scheduled an appointment to review our needs for an entire HVAC system. Our on-site meeting was positive and encouraging but, it's now 4 weeks after our meeting and I never heard back from Brian. I also did not receive a reply or return call from the two follow-up messages I left via email and text. It's perfectly ok for a contractor to be too busy to take on work. However, it spoils goodwill when you can't even get the courtesy of a return call to get that information.

Stand behind there work…read more August of 2019, I hired Robert and his team to add 2 mini-splits to my home. It is confusing at the time to understand the different options and technology. Robert was helpful, and even when we ran into some challenges, Robert took the time to help out and stand behind his work. The team is soft-spoken but professional in their language while installing. This is the 2nd project with them, and I would recommend them.

I called Home Air Plus because of the online reviews and just wanted to add to them. We were…read moreconsidering upgrading our heating system with heat pumps/mini splits and Bob came out to give us a quote. While the price for the project was more than we could spend, I appreciated how thorough and detailed he was in his recommendations, calculations and communications. I wish more contractors were like this.

Fast. Friendly. Reliable. You may look over the reviews for Buss and think, "surely they paid these…read morepeople off to write such kind words on Buss' work and service, right?" And the answer would be no. Matt is actually, legitimately, professionally that good. A rare combination of quick service, friendly demeanor, and professional expertise in approaching plumbing and mechanical challenges. As anyone who's ever had to deal with complex mechanical or plumbing projects knows, there's always more than one way to approach a problem, and Matt's creative and thoughtful approach to these situations is a great way to ensure the work gets done well and within budget. I've used Matt for both servicing of heat pumps and installation of whole house water filters and all situations Matt's been fast, effective, and reasonable on pricing. Compare that other larger providers with longer turnaround times and a litany of subcontractors feeding their over-capitalized organizations where you can't actually interact with another human being without a corporate iPad price quote for services you don't need and a markup, you don't want to pay intrinsically involved. Here's a professional who's legitimately interested in understanding the project and doing the work well.

Great experience! My poor dad's heater and water heater broke at the same time and I was looking…read morefor estimates. Matt was quick and professional and gave me a good recommendation on replacing our water heater with a trusted brand along with a reasonable price. He came through the next day and was did a great job in putting in the new unit. Their work comes with an one year warranty and the product has a lifetime warranty so we don't have to worry again for at least some time. Flexible, responsive, professional, and reliable. My dad is fully satisfied.

Wilson Brothers, a locally owned company, installed a new furnace and air conditioning unit in my…read morecondo. They answered all my questions and addressed all my concerns. Their customer service was excellent and communication on target. They showed up as expected. They showed me all their work and explained in layman's terms how stuff works. The teams were respectful of my home. They have great competitive pricing. In a day and age where one is looking for a company who can be trusted, Wilson Brothers has consistently proven that! Great Job!

I paid a tech to clean my furnace in October. It is February and the furnace keeps going into hard…read morelock out. I called a different company who found the furnace was not properly cleaned at all. I don't trust these people anymore.

My 20-year-old Lennox AC died in the middle of a heat wave on Thursday, 7/2/26. Since it was so old…read moreI reasoned that it would be wiser to just replace it rather than have it fixed. High Ground Service Pros in Milford, NH, aka Sanford Temperature control, did a terrific job in replacing my old Lennox furnace back in March of 2024, so I called them on Friday, 7/3/26 for an estimate appointment. That culminated in their estimator/sales rep Zach arriving, as scheduled, on Monday 7/6/26. Zach proved to be exceptionally knowledgeable & courteous as he evaluated all the variables that would impact the difficulty of installing a new system, and he readily answered all my questions. He provided a very competitive estimate for installing my preferred, high quality Rheem brand system to replace the old Lennox system--an estimate I readily accepted. The installation was scheduled for Friday 7/10/26. That's when the HVAC installation techs Kyle and Jason arrived early to get the job done. They proved to be real pros who completed the job with meticulous precision and attention to detail, leaving me confident that I would not have to take advantage of High Ground Service Pro's remarkable Lifetime Workmanship Guarantee. In summary, I STILL recommend High Ground Service Pros, aka Sanford. If you like, you can watch a 30 minute 33 second, time-lapsed, multi-camera video of the 4 hour installation at this link: https://youtu.be/YAypViCgqqA

I was a customer of Sanford Temperature Control for many years and the service was great. Recently…read morethey "re-branded" as High Ground. Since then the service has been terrible. Almost a month ago I called just before a heat wave to report that my central AC was not working. They sent a tech the next day. After an hour's work he told me that he could not fix the AC because he did not have the necessary equipment. Huh? They sent a tech to fix the AC and didn't send him with the right equipment to fix an AC? Then he said he would "try to come back tomorrow" with the right equipment. Tomorrow came, and he didn't. So I called High Ground and was told that the appointment had been set up for a full week from that day. How did "tomorrow" turn into the end of next week? Anyway, the heat wave came and went and I did not have AC. A few techs finally showed up at the end of the next week with the equipment they said they needed and worked for an hour. Then they told me they would have to order a part and charged me a deposit of $900.00. The AC still didn't work without that part. Another heat wave came and went with no AC. I called again and asked if the ordered part had come in. I was told that the tech who worked on the AC was on vacation and would not be back until the following week. At that time they would review the account and find out what was going on with the part and the service to install it. What the... Why did he have to be present to find out what was going on with the part? Why didn't High Ground know whether or not the part came in and assign another tech while the first one was on vacation? By the time he returns, I will have gone without AC for over 3 weeks since I first reported the problem. Totally unacceptable. Do not do business with this incompetent outfit. They don't know what they're doing.

Talk about a fast response! Both electricians showed up the next day and even texted me the exact…read moretime when they would arrive. We rescheduled the appointment for the day after next, and they texted me with an estimated time. They were both spot on, and the work they did was fantastic, Quick, and very reasonable. Highly recommend hiring them as well as their work ethic.