Boiler Repair & Heating Services in Montville, CT
Licensed boiler diagnostics, steam heating repairs, and combi-boiler installs to keep your home warm and energy-efficient.
Reliable Hydronic Heating & Boiler Solutions
Heating failures during Connecticut winters demand immediate, expert attention. Operating under CT license HTG.0401522-S3, our certified technicians repair, service, and install hot water boilers, cast-iron steam systems, and modern combi-boilers. We troubleshoot controls, circulator pumps, and zone valves to restore safe, cozy warmth across your entire property.
Our Hydronic Heating & Boiler Services
How We Can Help
Hot Water Boilers
We repair and install gas and oil-fired hot water boiler systems. From fixing faulty circulator pumps and expansion tanks to bleeding air-bound zone radiators, we keep your home evenly heated all winter.
Tankless Boilers
Maximize space and fuel efficiency with high-efficiency tankless combination boilers. These wall-hung units handle both your central home heating zones and on-demand domestic hot water from a single unit.
Steam Boilers
Traditional steam heating requires specialized master trade expertise. We service cast-iron steam boilers, flush low-water cutoffs, replace glass sight gauges, and balance radiator steam air vents for quiet, safe heating performance.
Why Homeowners Trust 3 Amigos Plumbing of CT
Locally Owned Service
Licensed & Insured
Honest Recommendations
Quality Workmanship
Responsive 24/7 Service
0% MoneyLion Financing
Common Signs
You May Need Boiler Repair
Radiators failing to heat up or heating unevenly
Loud banging, clunking, or whistling sounds from pipes
Boiler pressure dropping frequently or leaking water
Yellow burner flames instead of crisp blue flames
Unexplained spikes in monthly heating fuel bills
System pilot light repeatedly going out
HEATING SAFETY
Don't Ignore Boiler Warnings
Faulty boiler pressure valves or cracked heat exchangers present dangerous risks of water damage and carbon monoxide exposure. Our licensed technicians deliver precise diagnostic inspections and code-compliant repairs to ensure total home safety.
SERVICE AREAS
Serving Montville & Surrounding Communities
- Montville, CT Montville, Connecticut, United States
- Norwich, CT Norwich, Connecticut, United States
- New London, CT New London, Connecticut, United States
- Groton, CT Groton, Connecticut, United States
- Waterford, CT Waterford, Connecticut, United States
- Windham, CT Windham, Connecticut, United States
- Willimantic, CT Willimantic, Connecticut, United States
- Danielson, CT Danielson, Connecticut, United States
- West Hartford, CT West Hartford, Connecticut, United States
- Colchester, CT Colchester, Connecticut, United States
- Stonington, CT Stonington, Connecticut, United States
- Plainfield, CT Plainfield, Connecticut, United States