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Eric Sabo Plumbing Heating & Cooling, LLC works on boilers, furnaces, air conditioning and water heaters, and its website lists a service area that includes Bozrah, Canterbury, Franklin, Griswold, Groton, Montville and New London. The company says it has been in business 25 years. A recent customer who called for quotes to convert to gas said Eric was not the cheapest or the most expensive, and praised the boiler install he and his crew did. A recent customer said the technicians who came to clean the boiler and fix a leak diagnosed the problem, repaired it and did not leave a mess. On a central-air call, a recent customer said Eric diagnosed the problem and then traced a run of high electric bills to a failed switch on the well pump; that customer then scheduled a replacement. A recent customer who had an electric hot water heater and a mini split system installed said Dane and Raymond cleaned up as they went. A 2026 customer said Eric quoted a boiler replacement and the change-out took about 1.5 days. A 2026 customer said Holly called the morning of the appointment to say Ray and Dane were on the way but had an emergency at a home with no heat; the same reviewer appreciated the follow-up call explaining what they found. In a 2024 review, a customer said the fix on an emergency boiler call took less than 3 minutes, and Ray offered to use the rest of the paid hour for maintenance run tests and filter changes. In a 2023 review, a customer described a two-day heating system installation in which Eric made sure they had hot water on day one, and credited Eric's dad, George Sabo, with the electrical work. A recent customer called an estimate outrageous, said they got the job done for $14,000 less elsewhere, and said they were charged $250 for a furnace cleaning that was not done because a new furnace was needed, with no reply to a refund request. A recent customer was disappointed in the price for what turned out to be a very simple fix and said the arrival time was different every time by a sizable amount.
I was literally just talking to a friend about Eric (who was just here servicing my boiler), then sat down at my desk and saw a request to leave a review. So I will recap what I said to my friend: I really like Eric. When I called for quotes to convert to gas, he wasn't the cheapest, but he also wasn't the most expensive. What he was was the most efficient, prompt, communicative, organized, and conscientious. Oh yes, and he and his crew did a beautiful job on my boiler install.
Eric Sabo plumbing just serviced my split system and did a great job
The tech was very knowledgeable and did a great job!
NEAT CLEAN GREAT JOB
You guys are timely, professional and affordable! Thank you for another year of great service!!
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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 Eric Sabo Plumbing Heating & Cooling, LLC.. 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
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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