24/7 Emergency Boiler Repair in Chicago
No heat? Boiler leaking? Pressure too high or too low? We provide fast emergency boiler service for homes, condos, and multi-unit buildings across Chicago. Available nights, weekends, and holidays.
Licensed & insured. Rapid response. Available 24/7.
Emergency Service Pricing
Upfront pricing — no surprises, no contracts.
Common Emergency Boiler Issues
Fast diagnosis and same-day repair for all of these.
No Heat / Radiators Cold
Often caused by:
- Failed circulator pump
- Faulty zone valve
- Ignition failure
- Air in system
- Low pressure
Boiler Leaking Water
Often caused by:
- Failed pressure relief valve
- Expansion tank failure
- Corroded fittings
- Over-pressurization
Boiler Pressure Dangerously High
Often caused by:
- Faulty relief valve
- Expansion tank failure
- Blocked piping
Boiler Pressure Dangerously Low
Often caused by:
- Leaking system
- Faulty expansion tank
- Air in system
Boiler Won't Ignite / Pilot Won't Stay Lit
Often caused by:
- Dirty flame sensor
- Faulty ignitor
- Bad gas valve
- Blocked venting
Loud Banging / Knocking
Often caused by:
- Air in system
- Poor circulation
- Steam boiler water level issues
- Sediment buildup
Request Emergency Service If You Notice:
These can become dangerous if ignored.
Emergency Boiler Repairs We Perform
Emergency Diagnostic Checklist
Same-Day Replacement Options
If a repair cannot be safely completed, we provide immediate replacement options.
$5,500 – $9,500
$8,500 – $14,500
$12,000 – $35,000
Fast, Safe, and Upfront
Emergency boiler service requires fast diagnostics, pressure testing, ignition checks, and safety verification. We respond quickly, provide upfront pricing, and ensure your boiler is safe before we leave. If a repair cannot be safely completed, we offer immediate replacement options.
What Chicago Says
Emergency Boiler Reviews — D's Air & Heating
"Boiler went out at 11pm on a Friday. D's Air & Heating answered immediately and had heat restored before midnight. Incredible service."
Verified Customer
Logan Square, Chicago
"Called D's Air & Heating on a Sunday morning with no heat. They were at my door within two hours. Fast, professional, and fair pricing."
Verified Customer
Humboldt Park, Chicago
"Emergency boiler call on a holiday weekend. D's Air & Heating showed up, diagnosed the problem, and fixed it same visit. True professionals."
Verified Customer
Wicker Park, Chicago
Boiler Emergency? Call D's Air Now.
Available nights, weekends, and holidays. Licensed & insured. Rapid response across Chicago.