Plumbing or HVAC Issues Disrupting Your Business?

We've Got You Covered!

Is Your Business Experiencing Any of These?

  • No Heating or Cooling?

Uncomfortable employees and customers can impact productivity.

  • Leaking Pipes or Clogged Drains?

water damage can lead to expensive repairs.

  • Poor Air Quality or Ventilation?

Employees and customers deserve clean, comfortable air.

  • High Utility Bills?

An outdated system could be costing you more than necessary.

  • Equipment Malfunctions

Prevent costly downtime with professional maintenance.

📍 We specialize in minimizing disruption and keeping your operations running smoothly!

Why Choose Ehret?

  • Serving Metro Businesses Since 1903

  • Licensed, Insured & Code-Compliant

  • Fast Response Times

  • Customized Service Agreements

Picture of Family

Our Commercial Services

HVAC Services

  • Heating & Cooling system repairs and installations

  • Energy-efficient upgrades for furnaces, boilers and heat pumps.

Plumbing services

  • Pipe Repairs, repiping & leak detection

  • Water Heater Repairs

  • Backflow Prevention & Testing

air quality

  • Commercial air filtration & ventilation systems

  • Humidifiers and Dehumidifiers

Drain & sewer

  • Drain clearing & hydro jetting

  • Sewer line repair & maintenance

  • Grease trap cleaning

service plans

  • Routine inspections & tune-ups

  • Custom service agreements

  • Priority scheduling for maintenance clients

24/7 Emergency

  • Emergency pluming and HVAC services

  • Fast response to minimize disruptions

  • Code-compliant repairs and replacements

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.