A dead boiler means no heat and sometimes no hot water. One call connects you with a licensed local boiler tech, any hour, any day, including holidays.
☎ (866) 803-4910Tap to call a local pro nowBoilers fail in their own ways — losing pressure, leaking, kettling, or locking out. ComfortDispatch24 connects you with an independent, licensed local company that services gas, oil, combi, and steam boilers of every brand.
We're a free referral service — we don't do the work or quote pricing. The local pro gives the estimate directly.
General guidance to share when you call — not a diagnosis.
| What you're seeing | Likely causes a technician checks |
|---|---|
| No heat or hot water | Low pressure, failed thermostat, airlock, pump or valve, lockout |
| Boiler keeps losing pressure | Leak in system, failed pressure-relief valve or expansion vessel |
| Banging/kettling noises | Limescale or sludge buildup on the heat exchanger |
| Pilot/burner won't stay lit | Thermocouple, gas valve, or flame-sensing fault |
| Leaking water | Failed seal, valve, or corroded pipe — needs prompt attention |
| Radiators cold at bottom | Sludge buildup — may need a power flush |
| Lockout / fault code | Various safety trips — note the code |
The local pros we connect you with handle the full job, including:
We don’t quote prices — but these are the factors the local contractor weighs in their estimate:
Connect with a local boiler service pro in your state:
Usually a leak somewhere in the system, a failed pressure-relief valve, or a waterlogged expansion vessel. A technician will find the cause rather than just re-pressurizing it repeatedly.
Limescale or sludge has built up on the heat exchanger, causing water to boil and rattle. A descale or power flush usually fixes it and restores efficiency.
That's a classic sign of sludge settling in the system. A power flush clears it so heat circulates evenly again.
Yes. ComfortDispatch24 operates 24 hours a day, 7 days a week, including holidays. Call any time and we'll connect you with a local pro who handles same-day and emergency calls in your area.
We connect you with independent contractors who represent themselves as licensed and insured for your area. We always recommend confirming license and insurance directly with the pro before work begins.
No. ComfortDispatch24 is a free referral service. You only pay the local contractor for the work you approve — we never add fees.