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Coastline Heating & Cooling is an HVAC contractor with a 5-star Google rating from 7 ratings. One customer's A/C quit in the heat after another company had quoted a replacement of the whole unit. Chris at Coastline diagnosed it, replaced the motor and capacitor and checked the Freon, and the customer said it saved them thousands of dollars. Chris and his nephew serviced three mini splits for a customer who said they arrived early. Christopher Moore inspected and serviced a customer's AC and explained everything clearly. Colby showed up within the hour for a customer during a run of hot days and fixed the problem quickly. Colby and Chris came out to a customer's boat and had its A/C going. A customer says they fixed an A/C issue that had persisted for a few years, and a customer who calls Coastline their go-to HVAC contractor says it has done multiple installs for them.
Chris and his nephew serviced three mini splits and did a fantastic job. They were here early and both were very polite. I would absolutely recommend this company!
Absolutely outstanding service! Christopher Moore arrived on time, was friendly, courteous, and highly professional. He thoroughly inspected and serviced our AC, explained everything clearly, and answered all our questions with patience. It’s rare to find someone who takes such pride in their work. I highly recommend this company and this technician for honest, reliable, top-notch HVAC service! 10 out of 10!
Great local company. They showed up as promised, on time, and fixed an issue with our A/C that has persisted for a few years. Highly recommend this local company. Good guys too!
Called Coastline because my A/C unit stopped working in the brutal heat this month after getting 2 quotes from other companies one was a replacement of the whole unit the other company was scheduled out to end of July.. Chris at Coastline came and was able to diagnose replaced the motor and capacitor checked to make sure Freon was good. Chris fixed the issues. A/C is blasting Cold saved me Thousands of dollars. Great Job Coastline for being a heating and cooling company for the people.
Colby and Chris came out to my boat promptly and had my A/C going strong in no time. They were a pleasure to work with and I would highly recommend them!
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1 change recorded — last scanned Oct 31, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Coastline Heating & Cooling. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
Water heater delivered and installed the same day5.0
Boiler replacement where Matt ruled out a chimney liner4.6
Water heater repair4.6
Waste oil heater issues found and fixed2.8
No-heat call answered within 2 hours4.2
Next-day boiler call from Dave and his son3.5
