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A Saturday call and a heating problem resolved by 11:30 Sunday: that was one customer’s account of Performance HVAC in a March 2026 Google review. Their system had failed to come back online after a blizzard and power outage, with colder weather expected the next day. They said Kevin answered the Saturday afternoon call and praised his responsiveness and punctuality. Performance HVAC describes itself as a one-man, owner-operated Cape Cod company offering heating, cooling and ductless mini-split installation, service and repair. Based in Marstons Mills, it says Kevin Zullo founded the business in 2022. Its website describes his start in HVAC in 2006 after Cape Cod Regional Technical High School and 16 years at another Cape Cod heating and cooling company before going out on his own. The company names service towns across Cape Cod, including Barnstable, Bourne, Brewster, Chatham, Dennis, Falmouth, Harwich, Mashpee, Orleans, Sandwich and Yarmouth. Kevin R Zullo’s Massachusetts HVAC licence, 3951-SM-J1, is active on the state registry. Another March 2026 Google reviewer described installation of an indirect-fired water heater, removal of a former homeowner’s DIY fan installation and annual oil-burner service. The customer said Kevin confirmed the appointment in advance, answered all their questions and helped them understand the home’s heating system. In December 2025, a customer who had switched from another company praised his pricing and said he took care of their HVAC equipment for service, repairs and new installations. Google shows a 5-star average from ten ratings. In a December 2024 review, a customer described converting their heating from oil to gas and installing new air conditioning. They said Kevin kept them informed, answered questions, arrived when scheduled and completed the work on time, with transparent pricing and no surprises. A June 2024 customer expected an assessment of their AC unit but said Kevin replaced it in a single visit after arriving within a couple of days of their call. A May 2024 reviewer in Plymouth described a new AC system and gas furnace, with explanations of air filters and routine maintenance and a work area left cleaner than before. In March 2024, a customer who used Kevin for yearly heating service said a midnight phone call helped them get the system running after they ran out of oil.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Performance HVAC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Performance HVAC installed a new indirect fired water heater, removed a DIY fan installation from the former homeowner, and performed annual oil burner service for me. Kevin took the time to answer all my questions and helped me understand the heating system of my new home. He confirmed the appt in advance and was personable and professional. So pleased to have found such a reliable HVAC company!!
Kevin is hands down the best HVAC contractor on the cape. After a large blizzard and power outage, my HVAC system wasn’t coming back online. It was Saturday afternoon and we had a big chill coming Sunday. Keven was the only person to answer the phone on Saturday afternoon and the issue was solved by 11:30 on Sunday. He was thorough, honest, fair, and most importantly on time and responsive. I highly recommend Kevin to anyone on the Cape looking for HVAC service.
The quality and professionalism is something that is not lost with Kevin. It is nice to see someone that takes pride in what they do. Would highly recommend
Kevin at Performance HVAC provided expert service, personable customer service, and great pricing. We used to use another company, but when their service went downhill, and their prices went through the roof we decided to make the switch. Kevin stepped in and immediately took great care of all of our HVAC equipment. He covers us for service, repair, and also new installations. Highly recommend.
I recently worked with Kevin to convert our heating system from oil to gas and install a new air conditioning unit, and I couldn’t be happier with the experience. From start to finish, he demonstrated exceptional communication, keeping me informed at every step and addressing any of my (sometimes crazy) questions promptly and professionally. He was incredibly punctual, arriving exactly when scheduled and completing the work on time without cutting corners. The quality of his work is outstanding, and pricing was competitive and transparent, with no surprises. His attention to detail and commitment to going above and beyond exceeded expectations. I highly recommend Performance HVAC for anyone looking for reliable and high-quality HVAC services!
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2 changes recorded — last scanned Sep 30, 2026.
Transparent diagnostics5.0
Broad plumbing and HVAC range5.0
Repeat, years-long customers5.0
Water heater and boiler installs5.0
Two AC technicians out within a few hours5.0
Old-house plumbing3.8