Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Capital Heating & Cooling. 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
Capital Heating & Cooling is a Sutton heating and air conditioning business that installs mini-split systems and central AC and troubleshoots split-system problems. In a 2025 review, a customer said Derek replaced their central AC unit on the first floor of their home. In a 2023 review, a customer said they had four mini splits with heat pumps installed, with an explanation of the process from the initial bid visit through installation, including the MA Save processes. In another 2023 review, a customer said Derek and his crew did a mini-split system they were happy with. In a 2024 review, a customer said Derek came out the same day when their minisplit was leaking water in the house and troubleshot a failed condensate pump. In a 2025 review, a customer said Derek showed them how to maintain their split systems and what to look for should problems occur. A customer says Derek was punctual, kept a clean workspace and explained everything clearly. In a 2026 review, a customer said Derek walked them through each option for resizing the ductwork in their condo and shared what he would recommend if it were his own home. In a 2024 review, a customer wrote that Derek, the owner, told them on a Saturday morning that he was choosing not to work with them after they asked about the company and his techs.
I highly recommend Derek, he was punctual, kept a clean workspace, and maintained a meticulous attention to detail throughout the entire job. Derek was affable and took the time to explain everything clearly.
Derek was recommended to me to assist with resizing the ductwork in our condo. He took the time to listen carefully to my concerns and to the research I had gathered—as a typical homeowner trying to understand the options—before offering his professional guidance. There were several potential solutions, some of which were quite costly. Ultimately, he walked me through each option and shared what he would recommend if it were his own home, which I truly appreciated. Derek was very easy to work with, and his follow-up was prompt and thorough. I value his professionalism, honesty, and expertise.
Derek recently replaced our central AC unit on the first floor of our home. It was a pleasure to work with him from start to finish. He and his crew were experienced, knowledgeable, dependable and efficient. We could not have asked for a better experience. I would not hesitate both personally and professionally to recommend Capital Heating and Cooling!
Derek is very kind and provides excellent service. He explained everything we needed to do after his evaluation of our systems. He spent time to show us how to maintain our split systems and what to look for should problems occur. I would definitely refer him and Capital Cooling and Heating to anybody that needs work done efficiently and quickly.
My Minisplit failed to drain on a/c and was leaking water in the house. Derek responded quickly to my call and was out same day. He is knowledgeable, and troubleshot a failed condensate pump. He gave honest advice on options for repair. He is interested in customer satisfaction and a positive result over upcharging minor repairs. Definitely recommend Capital Heating & cooling
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3 changes recorded — last scanned Sep 27, 2026.
Emergency response4.9
Fast leak response3.6
State-verified HVAC license3.0
Emergency response5.0
Same-day drain repair5.0
Named technicians4.7