Boiler Repair in Connecticut
A boiler breakdown means no heat and potentially no hot water. Ergon HVAC provides same-day boiler repair for all makes and models — gas, oil, propane, steam, and hot water systems. We diagnose the root cause, not just the symptom.
What We Provide
When to Call Ergon HVAC
- No heat — especially during cold weather
- Boiler making banging or gurgling noises
- Water leaking around the boiler
- Pilot light won't stay lit (gas)
- Pressure gauge reading too low or high
- Uneven heating between radiators/baseboards
Our Process
Emergency Dispatch
Call (203) 945-7181. Describe your boiler issue and we dispatch a hydronic heating specialist — same-day for no-heat emergencies.
Diagnostic Assessment
Our technician performs a complete boiler system diagnostic — combustion analysis, pressure testing, electrical testing, and safety device verification.
Repair & Testing
We repair with OEM or equivalent parts, refill and bleed the system, test all safety controls, and verify proper heating throughout your home.
Preventive Recommendations
We provide a system health report with recommendations to prevent future boiler issues and improve efficiency.
Pricing
Diagnostic
$99 – $149
- Full boiler system diagnostic
- Combustion analysis
- Safety test
- Fee applied to repair
Common Repairs
$200 – $600
- Thermocouple replacement
- Circulator pump repair
- Zone valve replacement
- Expansion tank replacement
- Pressure relief valve
Major Repairs
$600 – $2,500
- Heat exchanger repair
- Full circulator replacement
- Gas valve replacement
- Aquastat/control board
- System piping repair
0% financing available on installations over $1,000
Need Boiler Repair?
Get a free, no-obligation estimate today.
$150 – $2,500
Depends on system type, brand, and home size
24/7 emergency dispatch. Same-day service for no-heat and no-AC emergencies.
Boiler Repair Near You
Warranty
90-day parts and labor warranty on all boiler repairs. Major component replacements carry manufacturer warranty.
Boiler Repair FAQs
Boiler repair costs $200–$2,500 in Connecticut. Common repairs like thermocouple or circulator pump replacement cost $200–$600. Major repairs like heat exchanger or gas valve replacement cost $600–$2,500. Diagnostic fee ($99–$149) is applied to the repair cost.