HVAC REPAIR IN BELLEVILLE, IL
WE HEAT 'EM UP. WE COOL 'EM DOWN.
Emergency Response — No Extra Cost.
Belleville's veteran-owned HVAC experts. ~2-hour emergency response. Free estimates. Serving Metro East Illinois day and night at the same price.
The After Hours Difference
No Extra Charge for Late Hours
We work evenings and weekends at the same price as daytime service. No surcharges. Ever.
~2 Hour Emergency Response
When your system fails, we aim to be there within 2 hours — day or night.
Veteran Owned & Operated
Founded by a local Air Force veteran. Military precision and integrity in every job.
Free Estimates
No charge for estimates on new installations and major repairs. Know the cost before you commit.
5-Year Product Warranty
5-year limited warranty on all products plus 1 year of labor warranty on installations.
Certified Multi-Brand Dealer
Certified dealer for Carrier, Trane, Comfort Aire, Sure Comfort, Daikin, Goodman, and more.
Our Services
Residential HVAC Repair
Fast, reliable repair for all makes and models of heating and cooling systems in your home.
- Furnace repair and diagnostics
- Air conditioner repair
- Heat pump service
- Thermostat replacement
Commercial HVAC
Complete commercial heating and cooling installation, service, and maintenance for businesses throughout Metro East IL.
- Commercial AC installation
- Rooftop unit service
- Commercial furnace repair
- Preventive maintenance contracts
System Installation
New system installation with expert sizing, brand selection, and professional setup.
- Central air conditioning installation
- Furnace and heat pump installation
- Ductless mini-split systems
- Zoning system installation
Seasonal Maintenance
Keep your system running efficiently year-round with our professional tune-up services.
- Fall furnace tune-up
- Spring AC tune-up
- Filter inspection and replacement
- Gas/CO leak check
Maintenance Plans
Keep your system running efficiently year-round with our affordable maintenance plans. Two seasonal tune-ups included in every plan.
- 2 Seasonal Tune-Ups per year
- Fall: Clean furnace, check gas/CO leaks, check filter
- Spring: Clean condenser, check filter, perform pressure & temperature checks
- 5% off parts & repairs
- Everything in Silver
- 15% off all repairs
- Priority scheduling
- Immediate response: 2–4 hour window
Veteran-Owned.
Community-Focused.
After Hours Heating & Cooling was founded by a local Air Force veteran right here in Belleville, IL. We built this company on the military values of integrity, reliability, and service — and we bring those values to every job we do.
The name says it all: we're available when other companies aren't, at the same price. No surcharges. No excuses. Just professional HVAC service when you need it most.
HVAC Tips for Metro East
Why After-Hours HVAC Service Shouldn't Cost Extra in Belleville, IL
Most HVAC companies charge premium rates for evening and weekend calls. Here's why we don't — and what that means for Belleville homeowners.
Preparing Your Furnace for Illinois Winter: A Belleville Homeowner's Guide
Southern Illinois winters can drop below 20°F. Here's how to make sure your furnace is ready before the cold hits — and what to watch for.
Commercial HVAC Maintenance for St. Clair County Businesses
A failing HVAC system can shut down your business. Here's what commercial property owners in Belleville and Metro East need to know about preventive maintenance.
Ready When You Need Us
Day or night, weekday or weekend — same price, same quality service. Call now for a free estimate or emergency service.