Our specialty is boiler installation, repair, and conversion

Boiler & Furnace Repair

Your furnace and boiler won’t discriminate. They don’t care if it’s the middle of winter or a chilly Autumn night in Connecticut; they can break at any time and more often than not, at the worst times.


John’s Plumbing & Heating will always be there. Soon after your emergency call John’s team  can come to the rescue at any home or office. We will be there almost immediately to fix whatever problem you may have. Whether it’s snowing, freezing rain or 20 below zero; no matter what, John’s Plumbing & Heating is there for you.

Boiler & Furnace Installation

Each home heating situation is different. When it is time for a new furnace or boiler in your home, the expert technicians at John’s Plumbing & Heating are here to help you make the right choice. None of our technicians work on commission, and if you don’t need it, we won’t advise you to buy it!


All of our technicians are licensed & certified. We have invested in the tools needed to properly care for your home. Our technicians will never attempt to sell you a quick fix; rather, they’ll fix the problem once and for all.

Browse Our Trusted Heating Selection

We only install the highest grade equipment custom selected for your home’s needs. Browse our selection of boilers & furnaces that we install.

The IBC DC 20-125
A 20,000 TO 125,000 BTU/HR Combi Boiler

We offer a full variety of Plumbing and Heating Services

Noisy pipes

You may need water line re-piping either because your plumbing has become corroded over the years, it’s simply too old and needs an update, it was plumbed with outdated materials (such as CPVC or galvanized piping), or it is leaking due to other factors. Let John's Plumbing and Heating give you a free estimate today!

Pressure problems

Home water pressure problems may present themselves in different ways, all of which can be quite frustrating. Faucets may take forever to fill a sink or bathtub, or a shower head may not give you that strong spray you want. Your dishwasher or washing machine may take much longer to run a cycle than it should.

Leak detection

Occasionally a leak will spring in a water pipe that is buried underground or is encased in concrete, such as your basement floor. These leaks can be costly, as they waste thousands of gallons of water a year, as well as damage the structural integrity of your home, office, driveway, sidewalk, etc. by eroding the area. Don't wait, call us today!

Our service areas

Hartford County, Litchfield County, Tolland County, & the Northern Areas of New Haven and Middlesex Counties

Contact us directly

Contact us today for any of your plumbing & heating needs. Emergency? Call 860-2424909