Reliable propane service for Preston's rural homes and Thames River communities from Connecticut Propane & Petroleum.
Preston is a rural New London County town along the Thames River, known for its quiet countryside and the Mashantucket Pequot Reservation border. Most Preston homes rely on propane for heat and hot water, with no natural gas service in the area. CPP serves Preston as part of our southeastern Connecticut delivery route.
From your first delivery to a full heating system — CPP handles everything for Preston homeowners and businesses.
Automatic and will-call delivery for Preston homes and businesses. Never run out — even on the coldest nights.
Get a delivery quote →Full HVAC — furnaces, boilers, hot water heaters, gas fireplaces, pool heaters, and A/C for Preston.
Explore HVAC services →Above-ground and underground propane tank installation in Preston. Permits, placement, and connection — handled.
Request installation quote →Yes — we serve all of New London County including Preston.
Yes — recommended for rural southeastern Connecticut homes.
Enter your ZIP above or call (860) 365-5218.
"Many companies say they are the best — but Billy and CPP is the real deal. Great service, great prices and very knowledgeable staff."
"I switched to CPP and my budget went from $414/mo to $160/mo. Do yourself a favor!"
"From sales to professional service, it was a pleasure working with these people. Very friendly and they knew what they're doing."
Get a personalized propane proposal — no pressure, no obligation.
