Reliable Heating Repairs & Installs in the Metro East — Since 1903
Cold house? No heat? Uneven rooms? Ehret’s licensed, union-trained techs diagnose fast, explain clearly, and fix it right...
All without the unnecessary upsell.
We know how stressful it is when your furnace or boiler acts up—especially with Midwest cold snaps.
For 120+ years, families have trusted Ehret for honest guidance, upfront pricing, and dependable results.
Why Homeowners Choose Ehret
Family-owned since 1903
Licensed, insured, and union-trained techs
Clear, upfront pricing—no surprises
We don’t sell what you don’t need
One-year warranty on all repairs
24/7 emergency service
How it Works
Schedule Your Service
Call 618.233.1018 or book online for a fast appointment.
Diagnose & Approve
We assess the system, explain your options, and give you an upfront price.
Fix It Right
We complete the work, clean up, and back it with our one-year warranty.
It's that simple to avoid cold nights!
What Happens if You Wait?
Higher Energy Bills
Failing parts make systems work harder.
Surprise Breakdowns
Small issues turn into big, expensive failures.
Safety Risks
Cracked Heat exchangers and CO2 concerns can be serious.
Don't get caught without heat!
Our Heating Services
Heating repairs
No heat? Odd smells or noises? Short cycling? Our techs quickly track down the root cause—ignition problems, failed sensors, clogged filters, blowers, and more. We’ll show you what we found, explain your options, and give a firm price before work starts. Most repairs are completed the same day, and everything we do is backed by our one-year warranty. Honest diagnosis. No pressure. Just heat you can count on.
Furnace install & replacement
If your furnace is 15–20 years old, needs frequent repairs, or struggles to heat evenly, replacement may save money and headaches. We size your system correctly for your home (not too big, not too small), install cleanly, and walk you through operation and filter maintenance. Ask about efficiency options that lower monthly bills and improve comfort—without overspending. We’ll never push a system you don’t need.
Boiler Services
From hydronic heat to radiant floors, our team repairs, maintains, and installs boilers for reliable, even warmth. We handle circulation pumps, pressure issues, expansion tanks, and control systems—and we’ll help you decide whether repair or replacement is the smarter long-term call. Clean, quiet, efficient heat—done right.
heat pumps
Modern heat pumps can efficiently heat (and cool) many Metro East homes. We repair and install air-source heat pumps, troubleshoot performance issues, and help you weigh options like dual-fuel (heat pump + furnace) for cold snaps. If a heat pump fits your home, we’ll design it right for comfort and savings—without the guesswork.
Heating Maintenance
Prevent breakdowns and lower utility costs with a yearly clean & check. We inspect heat exchangers, burners/ignition, safeties, airflow, and controls; then we clean and calibrate for peak performance. Members of our FAN Club get seasonal tune-ups, priority scheduling, and repair savings—so your system runs safely and efficiently all winter.
24/7 Emergency Heating
No heat at night or on the weekend? We’ve got you. Call 618.233.1018 for round-the-clock help in Belleville, O’Fallon, Shiloh, and surrounding Metro East communities.
Quick Answers
Do you offer same-day service?
Yes—most calls are serviced the same day, especially no-heat situations.
Will you give me a price before you start?
Always. We diagnose, explain your options, and get your approval first.
Can you repair and replace?
Yes—we repair all major brands and install new systems when it’s the better long-term solution.
Do you service homes and small businesses?
Yes—residential and light commercial across the Metro East.
Serving the Metro East Since 1903
Belleville
O'Fallon
Mascoutah
Edwardsville
Fairview Heights
Collinsville
Glen Carbon
Alton
Millstadt
Columbia
Freeburg
Red Bud
Granite City
Pontoon Beach
Swansea
Shiloh
Scott AFB
Maryville
Troy
Highland
Waterloo
Smithton
Alton
Wood River
Quality Guarantee
Our goal is for you to be 100% satisfied with our services. If your highest expectations are not met, let us know so we can make it right.
Emergency Services
We are available 24/7 for emergency services for homes and commercial properties in Belleville, Shiloh, O’Fallon and surrounding cities throughout the Metro East community.
Established 1903
Ehret Inc. is a family-owned full-service plumbing, heating and cooling business established in 1903 and currently on the rise with the 5th generation of Ehret family owners.
111 Premier Drive • Belleville, IL • 62220
Copyright 2025. Ehret Inc. All Rights Reserved.