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Heating
High-efficiency tankless combi systems, gas and oil boiler replacement, and oil-to-gas conversions, for homes and businesses across New Haven and Fairfield County.
The business’s dated posts document Navien tankless combi installations. Its December 2025 post describes calculating flow, gas pressure and gallons-per-minute requirements for the home. Discuss heating and hot-water demand before choosing a system.
September 2025 documents a Navien combi conversion; January and December 2025 posts show other Navien installations.
See the dated installationBoiler replacements and heating installations, including oil boilers and natural-gas combi systems. Call to discuss the existing equipment and what a replacement would involve.
“We are your boiler and heating specialists!”: our own words on a September 2025 job post.
See the dated installationA September 2025 post documents replacing an oil package unit with a Navien natural-gas combi system in a customer’s basement. The company describes an efficiency upgrade; costs, suitability and savings depend on the existing system and the proposed work.
Our September 2025 post documents a package-unit conversion to a Navien combi tankless system, “a huge efficiency upgrade going from oil to natural gas with some and features!”
See the dated installationResidential and commercial heating work across New Haven and Fairfield County, from single-family basements to commercial spaces.
Our own service description: “commercial and residential plumbing/heating company.”
Gas or oil, sized before it's set
The conversion job above replaced an old oil package unit with a new Navien combi tankless system. The business describes this as an efficiency upgrade, with the copper, expansion tank, and zone circulators arranged like a schematic on the wall.
In its December 2025 post, the company describes calculating flow, gas pressure and gallons-per-minute requirements. Ask how the proposed system would fit your home’s heating and hot-water demand.
See the dated conversion and other jobs
A replacement this season, or a conversion you've been thinking about: the estimate starts with a phone call.