Serving Groton's naval community, shoreline homes, and Mystic area properties with reliable propane delivery from CPP.
Groton is home to the U.S. Naval Submarine Base, Electric Boat, and the charming village of Mystic — one of Connecticut's most visited destinations. The town's diverse mix of military families, shoreline homeowners, and year-round residents creates strong propane demand for heating, hot water, and coastal outdoor living. CPP serves Groton and the Mystic area as part of our southeastern Connecticut route.
From your first delivery to a full heating system — CPP handles everything for Groton homeowners and businesses.
Automatic and will-call delivery for Groton homes and businesses. We track your usage so you never run out.
Get a delivery quote →Full HVAC — furnaces, boilers, hot water heaters, gas fireplaces, pool heaters, and A/C. One company for Groton.
Explore HVAC services →Above-ground and underground tank installation in Groton. We handle permits, placement, and connection.
Request installation quote →Yes — we serve the Mystic village area and all of Groton for propane delivery and HVAC service.
Yes — we set up seasonal accounts for beach and waterfront properties.
Yes — pool heater installation and service is available throughout New London County.
Click any town to learn about CPP service in that area.
"Many companies say they are the best — but Billy and CPP is the real deal. Great service, great prices and very knowledgeable staff."
"We were Amerigas customers for 20 years. 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.
