Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from All Gas Heating & Cooling, Inc.. 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
All Gas Heating & Cooling, Inc. is a Sandwich, MA gas HVAC contractor serving Cape Cod, offering heating and cooling installation, heat pump and mini-split systems, gas piping, and generator installation. The company says it was established in 2000, and its Massachusetts HVAC license is verified active by the state license registry. Reviewers from 2022 through a January 2026 emergency call describe fast response times, careful heat pump conversions, and clean, communicative service from Chris and the crew. The business holds an A+ Better Business Bureau rating, though it is not BBB accredited, and BBB and BuildZoom records list Christopher and Kimberly Menslage in company management.
I called All Gas to service a 20 year old furnace that died on a day with a high of 20°. All Gas had a tech to the house in 30-minutes. Unsurprisingly, the aged heater was beyond safe repair, but Chris and David were able to install a new furnace and a new hot water heater within a day and a half – and that was with the addition of the additional work that needed to keep up with the code changes over the past 20 years. Absolutely awesome work and attention to detail as well as going the effort with keeping the house clean, which isn't easy with a foot of snow on the ground. Can't recommend All Gas highly enough.
I contracted All Gas to replace my entire system a few years back and was extremely satisfied ! On the rare occasion I have needed service since, like last weekend when the A/C wasn't working during a heat wave, they were at my house 12 hours later on a Saturday AM, and had it running again within an hour. Recommend them highly !!
Through the experience & technical knowledge, it has been possible to convert to an electric heat pump system, dramatically reducing gas usage with a substantial rebate
Pro tradesman showed up on the dot and went right to it. Detailed explanation of what was done and why and what should be done down the road. Price reasonable for what was done and time they were here. Good guy / pro job / on time - nice work.
Chris is always helpfull they call and tex to remind me of appt and always clean up after being here
Specializes in
Also offers
Languages
1 change recorded — last scanned Sep 19, 2026.
HVAC installations4.3
Deep septic experience4.1
Replaced a failed boiler and water heater in two days4.0
Emergency responsiveness3.5
Same-day, same-hour repairs3.9