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Excel Mechanical is a trusted HVAC, plumbing, and mechanical services company serving homes and businesses in Massachusetts and surrounding regions. With decades of experience and a team of licensed, professional technicians, we handle everything ā from heating and cooling systems to plumbing, water heaters, and even full HVAC system installations or replacements. We cover a full spectrum of services: HVAC repairs, installations, furnace and air-conditioning maintenance, boiler and heat-pump services, and water-heater repair or replacement. Our plumbing services include leak repair, drain clearing, gas fitting, water filtration systems, sump...
Excel Mechanical
Home Care & Success Stories
Excel Mechanical
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Jeff S.
At the time Bill was the owner he has since sold the business I don't know if he is still there but could be one of the worst experiences I have ever been through in my boston brownstone.
I would never never never recommend them
I paid a service contract upon completion and have had to chase them down like a madman they absolutely do not come twice a year and seem to have no system for appointments
Just do yourself a favor and find another company not worth a single star
You certainly pay for the best but you get zippo
No upside to ever working with them that I can see
Review from Yelp
Amanda M.
I requested service for a routine/overdue maintenance check. This was by far the most expensive quote I received but I didn't want to wait 2 months for service. The tech was great, seemed to know his stuff and answered all my questions. He recommended I purchase the maintenance program which I agreed to. Since I needed a "run capacitor" because mine was old and rusted; I would be charged 15% less with the service plan - $269.00.
I received an invoice via email for $326.00 (I had already paid for the maintenance call.) When I called to question this, the office person insisted that was the price, "That's what the quote is," and kept asking me who the tech was that quoted a lower price, as if she didn't have a record of it. She was unprofessional and rude, never checking with the tech for his statement. This conversation went on for some time before I asked her to have the manager call me.
The manager did call me, and agreed to honor the lower price, but by this time, I did not (and do not) trust this company and told him so. Be careful with these people.
I'm giving 2 stars assuming the tech did the necessary maintence, otherwise I would have given one star.
Review from Yelp
Bill G.
2024 Review:<br>Once again 5 Star Service! Tech arrived on time with Tiesto Digital Diagnostic Equipment (best of the best). Tech dialed in my AC unit charge with the proper pressures while monitoring the Evap temp and subcooling. From start to finish he was very knowledgeable and professional. Great service is hard to find. Thank you for remaining consistent with great customer service and top tier trained techs. Until next time.<br><br>2023 Review 5 Star Service! Techs arrived on time and they were very professional and knowledgeable about their trade. They performed diagnostics and charged per the industry standards using the latest gauges and monitoring gear! The system charge was checked with purged gauge lines so no air was introduced into the system. The system was low so it was charged slowly to pressure. The system was then ran for 15-20m to check pressures for any small leaks.<br>Great service and I'd recommend Excel to others and I will continue to use their services for maintenance or installations of new system.
Review from Google
Rachel C.
Saved our lives! Our AC condenser broke in the middle of a heatwave- Excel fit us in quickly with a fair quote to get us a new system installed. The whole team was phenomenal to work with.
Review from Google
Colin W.
I had a great experience getting an estimate from them for an ERV (easy to book, showed up on time, knowledgeable, etc.), which was a reasonable one. I had one further question before accepting the estimate and they just completely ghosted me. Very strange. I'll take that as a sign, hopefully you have better luck.
Review from Google
Past C.
I had a great experience getting an estimate from them for an ERV (easy to book, showed up on time, knowledgeable, etc.), which was a reasonable one. I had one further question before accepting the estimate and they just completely ghosted me. Very strange. I'll take that as a sign, hopefully you have better luck.
Review from Thumbtack
Jan 29, 2026
Jan 29, 2026