Steam Boiler
Installation & Repair
Chicago's older housing stock runs on steam. D's Air & Heating, Inc. specializes in single-pipe and two-pipe steam systems — from emergency repairs to full boiler replacements.
IL License #2183457 · D's Air & Heating, Inc. · 549 N Monticello Ave, Chicago, IL 60624
About Steam Boiler Systems
Steam boilers deliver powerful, even heat throughout older Chicago homes using radiators or convectors. Unlike forced-air systems, steam heat requires no ductwork — it uses the home's existing radiator infrastructure.
Chicago's two-flat and greystones were built for steam. When a steam boiler fails or loses efficiency, the right replacement keeps the home's original heating infrastructure intact while delivering modern efficiency and reliability.
D's Air & Heating, Inc. has been servicing Chicago steam systems since 2009. We understand the nuances of single-pipe vs. two-pipe systems, pressure settings, and radiator balancing that most HVAC contractors don't.
What We Install & Service
- Single-pipe or two-pipe steam system installation
- High-efficiency gas steam boilers — modern replacements for aging units
- Improved venting and pressure control for quiet, balanced heat
- Radiator and convector compatibility — no ductwork required
- Full permit pulling and Chicago code compliance
Our Steam Boiler Diagnostic Process
Every service call follows a structured diagnostic workflow — so you get an accurate diagnosis and upfront pricing before any work begins.
System Identification
Confirm single-pipe vs. two-pipe configuration, boiler age, and fuel type.
Safety Check
Gas shutoff, pressure relief valve, low-water cutoff, and CO detector verification.
Visual Inspection
Boiler, piping, radiators, vents, and pressure gauge inspection.
Operational Test
Ignition, burner flame, steam pressure, and radiator heat distribution.
Diagnostics
Pressure issues, venting problems, water level, and radiator air venting.
Options Presented
Repair vs. replacement vs. upgrade — with upfront pricing before any work begins.
Typical Pricing Ranges
All pricing includes labor, permits, and startup. Final price confirmed before work begins. $95.36 diagnostic fee applied toward repair if you proceed same day.
What Chicago Homeowners Say
Radiators Heat Evenly Now
Our old steam boiler was banging and leaving cold radiators. Darryl replaced it and balanced the whole system. Quiet and efficient now.
Margaret H. — Logan Square
Fast Emergency Response
No heat in January. Darryl came out same day, diagnosed the low-water cutoff, and had us back up and running. Professional and fair.
James T. — Humboldt Park
Knew Our Old System
Not many techs understand steam. Darryl knew exactly what was wrong and explained every step. Best HVAC call we've made.
Rosa M. — Pilsen
D's Air Service Call Policy
Related Boiler Services
Steam Boiler Problem? Call D's Air.
D's Air & Heating, Inc. · (773) 940-0965 · [email protected] · IL License #2183457