AC not Cooling? High Energy Bills? We Fix it Fast.
From repairs to installations, Ehret provides reliable cooling solutions for the Metro East area.
Is Your Home Experiencing Any of These?
AC Blowing Warm Air?
Your system may need refrigerant or a new compressor.
Weak Airflow or Uneven Cooling?
Blocked Vents, duct issues, or failing fans could be the cause
High Energy Bills?
An inefficient system might be overworking and wasting energy.
Strange Noises or Smells?
Grinding, squealing or musty orders can indicate potential harm.
Frequent Cycling On & Off?
Thermostat issues or low refrigerant levels may be to blame.
If you notice any of these, our expert technicians are ready to help!
How it Works
Schedule Your Service
Call us or book online.
We Diagnose and Fix the Issue
We offer transparent pricing without surprises.
Enjoy a Cool & Comfortable Home
Reliable Cooling that lasts!
What Happens if You Wait?
Increased Energy Bills
A Struggling AC works harder and Costs you more.
Costly Emergency Repairs
Small issues turn into major breakdowns if ignored.
Uncomfortable Home
No one wants to sweat through summer without AC!
🚨 Don’t wait until it’s too late—schedule your AC service today!
Our Cooling Services
AC Repair
Diagnose & Fix AC Unit Breakdowns
Refrigerant leaks or recharge
Thermostat Calibration
AC Install/replace
High-efficiency AC Unit Installation
Sizing Ductwork evaluation for optimal cooling
Maintenance
Regular Maintenance or Tune-Ups can be the key to keeping your system going for many years.
Mini-split systems
Ductless AC Installation
Repairs and Maintenance offered
Energy-efficient cooling solutions
Air quality
Whole-home air purifiers & filtration systems
Humidifiers & Dehumidifiers for comfort control
24/7 Emergency
We can fix your system anytime. We can handle your emergency and get your house cooled down again.
Not sure what service you need?
Our technicians will diagnose the issue and recommend the best solution.
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.
Copyright 2025. Ehret Inc. All Rights Reserved.