Had to have 2 central air units changed out and contacted a few different places for quotes and…read moreQuality beat them all by a large margin. I was also impressed that they showed up on time and did a fantastic job replacing the units. I couldn't be happier with the work that they did. Great company to work with and I highly recommend.

Edit: technician called to say they had emergencies both days and were unable to call. They are…read morecoming today. I made an appointment because part of my house has no heat. They did not show up for 2 appointments. No call, no message that they were running late or could not make it.

Dan is great. Extremely knowledgeable and quick to diagnose and fix my issues. Saving his number…read morefor future jobs.

Buying a mini-split system is an incredibly difficult process. The Mass Save rebate system is very…read moredifficult to navigate. I got quotes and presentations from 4 different vendors and the pitch and price was exactly the same - hour long presentation and a $30k cost. However, what each vendor tells you is that IF you qualify a $10k rebate is available and your net cost is $20k. Essentially the rebate is a scam - it just gives contractors the ability to inflate the prices and use the rebate to make the system sound cheaper than it really is. I finally met with McIver and he was able to simplify the entire process. He is not a Mass Save contractor. So he does not work the rebate, just offers a strait-up cost to install the system. When he gave me his quote, I quickly figured out that Dan McIver was an honest man and that the whole Mass Rebate program was a scam. His quote with the similar equipment and the same number of mini-splits was $13,500. I hired him for the job and they started within a week. One of my biggest concerns was esthetics - I was worried about too many refrigeration lines running around the outside of the house. Our house is a rental property in Cape Cod that had a lot of charm to it and we did not want to ruin the integrity of it. Dan came up with a brilliant solution and was able to run most of the lines through the basement to minimize the lines on the outside of the house - we were so pleased with this solution. His team did a fantastic job building out the system - they were clean and finished the project on the timeline he quoted. The work was high quality!! Net is that Dan took a very complicated buying process and made it simple and affordable. He is highly recommended for the quality of his work, pricing and his honest and straightforward approach!

Since my first review I've used GHM for multiple things. Most recently they fixed the pump…read moreunderneath my house - first with a temporary fix while they waited for a part and then with the permanent fix. He was patient with me as I explained my issue over the phone and was able to inform me that our washer could still be used even before they got to fixing that. They've done a couple of other jobs for us in between like putting in a new shower head and implementing a new outdoor water spigot since the old one just didn't turn on anymore. They are always good and fair with their pricing and as always are happy to entertain my questions (like me asking where our water shutoff valve is and them showing me where it was.)

Greg was very knowledgeable and helpful. he helped me purchase a new sink faucet and installed it…read morein no time. I highly recommend him if you have any plumbing needs

McClaren Heating and Air Conditioning is a 5 plus company to deal with. I had a technician (Colin)…read moreover the house to perform maintenance on two Trane AC units (they installed them too) a few years ago. He was professional and very knowable. I asked Colin to look at my gas furnace and gas hot water heater. He was very informative and provided me with a few options. I decided to be a member of their Membership program and will order equipment from them for the gas furnace and gas hot water heater. I normally do no write reviews. This review is to inform people that there are still family-owned companies that care about customers and their satisfaction. Even the owner "Artie" called me and provided his direct cell if I had any question. WOW, the good old days.

Phone calls, two appointments, one a no show. Electronic answering system, lame. Unit less than…read morefour years old and under warrenty and in need of repair. No reply from e'mail either. Buyer beware.​ Would not recommend!

Quick to respond, professional and $ came in around what he spoke of on the phone. Came in and got…read morethe job done quickly. Would definitely call again if and when their services are needed.

From the owner: Professional, knowledgeable, and detail oriented. Committed to providing the best solutions for…read moreyour plumbing, heating, and HVAC needs.

We have trusted Jay and Mann Mechanical HVAC Services to service our AC unit for approximately the…read morepast 10 years. They have consistently been prompt, dependable, and a pleasure to work with--we truly appreciate Jay and the team. Mann Mechanical completed our annual AC service yesterday in preparation for the warmer weather. Shortly after the technician left, the compressor turned on and would not shut off, even though the fan and AC were not running. We called late in the afternoon, and Jay personally answered. He walked us through troubleshooting over the phone and guided us in safely pulling the fuse to stop the unit. As promised, Jay arrived the next morning at 8:45 AM--umbrella in hand despite the rain--and quickly diagnosed the issue as a stuck switch. Rather than replacing it with a costly part, he was able to resolve the problem with a simple lubrication, saving us unnecessary expense. We truly appreciate the prompt response, professionalism, and integrity shown--both in this situation and throughout the many years of excellent service. Thank you, Jay and Mann Mechanical!

Jay is great. He called us right back for a no heat call back in February and came out the same…read moreday. We weren't even his customer back then. We are now. He is reliable and doesn't over charge.