Verified record
A recent customer had an old oil, wood and coal furnace replaced by DTS Oil & Gas Service & Solutions LLC and said the company took care of everything and came in well under everyone else's estimate. A recent customer whose oil fired boiler was blowing steam in the basement said he came the next day at the time he said he would. A recent customer had an oil tank replaced and called the service fast and professional. A recent customer described the installation of a new heat pump and how clean the job was left. A recent customer said Dave and his crew did a timely central air replacement at a competitive price. A recent customer said David, the owner of the company, came out to do maintenance on the mini splits in their dad's house, arrived about 5 minutes early, and charged a little less than quoted. A recent customer said David talked them through getting the heat to stop flowing on a Sunday night while he was out of the country on vacation. A 2025 customer said a boiler went out two days before Christmas and an all new boiler and indirect were put in the day after Christmas. A 2025 customer hired Dave to install two new boilers at a duplex in New London, CT. A 2022 customer said Dave, while quoting a new AC system, looked inside the condenser and had the AC working after a trip to his truck; that 2022 customer also wrote that DTS is veteran owned and operated. A 2026 customer called the company on the pricey side of service, while saying David came out the same day and installed the whistle on the oil tank. Connecticut lists its B1 heating licence, HTG.0413188-B1, as active, held by DTS Oil & Gas Service & Solutions LLC.
Great service. I had an old oil/wood/coal furnace replaced and they took care of everything. They were very clear with communication about what they were doing and why they were doing it. Any questions I had were quickly answered and explained. The employees were very respectful, professional and knowledgeable. And lets not forget they came in well under everyone else's estimate. Great service, great quality and great price. 11/10 would use them again.
David came out to fix the air lock so quickly and gave me a fair price. No up charges or anything. Very good service!
The only reason I am giving them five stars is that I can't give them 10! Superior service from quote to install! VERY responsive; all work done as promised and AHEAD of schedule! Cannot recommend highly enough!!!
Great experience having my oil tank replaced. Fast and professional service at a great price. I highly recommend them.
We had a wonderful experience with DTS Heating & Air during the installation of our new heat pump. They provided us with a variety of options, answered our questions in a timely manner and were very professional. We really appreciated their attention to detail and how clean they left everything when the job was completed. We highly recommend DTS Heating & Air to anyone looking for a company you can trust that will treat you like family!
Specializes in
Also offers
Languages
1 change recorded — last scanned Oct 9, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from DTS Oil & Gas Service & Solutions LLC. 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