Boiler supplier in Bronx
From routine work to urgent calls, Number One Boiler Service delivers boiler supplier across Bronx. Friendly crews, clear pricing, and workmanship you can rely on.
Services in Bronx
Every visit starts with combustion readings and system pressure checks, so recommendations are grounded in measured data rather than guesswork. Whether the job is a full boiler replacement, a stubborn no heat call, or a scheduled tune up, you get code compliant workmanship, documented results, and pricing agreed in writing before we open a wrench. Number One Boiler Service is a licensed Bronx contractor focused entirely on heating plants.
Full System Replacement
Complete swap outs including venting, near boiler piping, controls, and code sign off.
Combustion Analysis
Calibrated instrument tuning for efficiency, safety, and clean emissions performance.
Boiler Installation
Residential and commercial units sized to your building's exact heat load calculation.
Diagnostic Repair
Root cause repairs on gas, oil, and hydronic systems, restored to spec.
- Rated 4.6 stars across 7 reviews
- Serving Bronx
- Popular in Bronx: Full System Replacement, Combustion Analysis, Boiler Installation
- Local crews who know Bronx and respond quickly
What local customers say
Very well done and left my boiler amazing.
Jeff and an assistant installed our boiler . Took time to finish 7 am to 6 pm but finished it . We were happy we had heat again . However two months later , there was a leak in the boiler . Their troubleshooting was not…
Services we provide in Bronx
Ready when you are
Get in touch with Number One Boiler Service for a fast, straightforward quote.
2408 Cambreleng Ave #18, Bronx, NY 10458, United States