K&S is the best HVAC company in the southern New Hampshire area. They are literally superheroes and…read morehave saved me in two different snow storms even when it was pretty bad outside. They show up quick and have resolved many different issues at my house with my boiler and thermostats. Cannot thank these guys enough especially Dan who is a great tech. Thank you! Highly recommend.

K&S is an awesome plumbing company for their customer service and know how. They response back to…read moreemails and show up on time for appointments. Most of all they know what they're doing - very knowledgeable.

Peter communicated with me every step off the way. His quote was spot-on, no hassles and no hidden…read morecosts. He is a pleasure to work with and his crew is efficient and friendly. Everyone answered all my random questions with patience and respect. They were in and out within 2 hours, showed up on schedule, and handled everything like the pros they are. 100% satisfied.

I highly recommend Etna Tank Removal if you need a new home heating oil tank. I initially called…read morePeter on his cell phone explaining that I needed a quote for a 40 yr old tank removal from my basement. Peter was at my house within 2 hrs of my call and I had a great estimate the following morning. Peter called me several times to keep me updated days before the install today (4/13/26). Peter, Paul, and Randy showed up right on time today and completed the removal and install of the new tank in just about 3 hrs. Their personalities are great, they were very professional, and meticulously cleaned up after themselves.

I have a hard time understanding why a company like this can get good ratings while being totally…read moreunresponsive to potential customers. I filled out their web form twice, left a voicemail message as well, and have never heard back from them. Im definitely in the market for solar, am in their service area, and they seem like they couldn't care less. Even if they are too busy for a new project right now, it seems that communicating that professionally would be a better strategy. My new neighbors recommended them, but I'll have to go elsewhere.

Wow! What a wonderful company. From the rep Amy who gave us a tremendous quote to the full team…read morethat installed our heat pumps. So nice, so friendly, so helpful to solving our heating and cooling needs. This business is a neat, on time, thorough and available for questions. Exceeded our expectations in every way!

I just moved to Boxford and the house has this state of the art Renai boiler the size of a mirowave…read moreoven. My old plummer said these things are touchie and be sure to keep it maintained. Well I found these guys on the renai website as certified service folks so I signed them up. #1 Someone answers the phone ... and Taylor knew what she was talking about . #2 Got an appointment in a reasonable timeframe #3 Eric arrived right on time #4 He got the work done quickly and told me everything he did plus some hints on how to deal with the equipment should it act up #5 The price was fair and the receipt told me exactly what was done. OK it was only the 1st experience but i'll certainly call these guys for my heat or my AC in the future

Very unprofessional company. Rude sales person. In 40+ years this is only the 2nd bad review I've…read moreever written. I highly recommend not using this company.

Great company! It has the brightest and hardest working people. They are great problem solvers and…read morecan troubleshoot any problems you might have.

Steve went above and beyond helping me with my issue. He took the time explaining the issue as well…read moreas what caused it and what to look out for in the future. As a first time homeowner this extra time, answering all questions showed me what truly top notch service AMT HVAC provides! I will be using him again for all my HVAC maintenance needs. Thank you!

Surely the absolute best Heating & Cooling company out there! I was having an issue getting enough…read morehot water. Adam recommended having a brand new water heater installed. He gave me a quote that was within reason and even went right to work as soon as I approved. Very fast installation process and he was more than willing to talk with me afterwards about any other concerns I had about the new unit. I would highly recommend Adam to come resolve any of your heating and cooling issues.

From the owner: We provide 24hr service for all your emergency needs read more

I needed a new furnace and when Bryan came to give a quote, he was prompt, courteous, and…read morepatiently answered all my questions. He was also great about encouraging me to do some research so I'd know better what I was getting. The price was excellent, and the work was done cleanly and efficiently. He then took time to show me everything and explain what he'd done. I was dreading this whole ordeal, and it was so easy - and the outcome was excellent. Highly recommend!!!!!!

During the 2023 polar vortex, at 1AM of course, our plumbing pipe burst sending water along the…read morewalls down 2 flights. Luckily we were home and cut the main water off but needed a plumber first thing in the morning on a Sunday. We were striking out. No calls back. Voicemails upon voicemails to several companies and local plumbers. We were fairly new to the home and area and did not establish any plumbing service with anyone. Some companies were only responding to established customers first. We found several people on social media (FB) had recommended David's Plumbing on local community pages. We gave it a try. He picked up but you can tell he was moving from job site to job site. He squeezed in a visit to our home that same day in the early afternoon. The pipe ran along a very poorly insulated and tight crawl space. In about an hour, the pipe was repaired. He released the air and pressure from the entire system. He examined the basement and the system. He tested and ensured all worked properly. David was kind, knowledgeable, and professional. He showed up in his company vehicle with everything needed to complete the job on site. We found his rate to be extremely reasonable given the repair, the location of the burst-pipe, and the same-day service call. We highly recommend David Plumbing and will be using him moving forward for all our plumbing needs. He is fully licensed and certified.

All I want to do is write a great review. That would mean I'm happy with the results. I can't do…read moreit. After the expansion tank was added and adjusted on the hot water tank my washer and dryer have to be squeezed back into place, pipes have to be pushed out of the way to make the washer and dryer to fit. I'm going back downstairs to attempt to rectify this situation. I'm not happy that I have to do anything at all. It cost me enough. Would I recommend Heritage Home Service? No is the short answer...

Was told over the phone a plumber was coming out to do "maintenance" on a POE water tank…read more However, turns out these units don't get maintained, but replaced. Still not sure whether unit even needs to be replaced after visit. Not sure this was worth $270, especially being a repeat customer.

Always great, professional service. Friendly, thorough, conscientious and done right the first time!read more

Best for sales, service, and installation. Just finished installing new furnace and added AC…read more Fair pricing, Great Service and Install. Team works hard to not be in the way while doing their job. They know what they are talking about and can be trusted to do the job right.