Herrin Air Conditioning & Heating Services

Air Conditioning, Ventilation & Heating Services in Herrin, IL

Throughout the years, Pass One Hour Heating & Air Conditioning® has been helping families throughout Herrin regain the comfort of their homes. Customers come back to us again and again for one simple reason: we put their needs first. Whether you need to repair your heater, clean your ventilation system, or replace your AC, there’s nothing our team can’t handle. Our technicians are licensed, trained, and experienced to handle any HVAC repairs and installations. We back up our work with a 100% satisfaction guarantee!

Why Homeowners Call One Hour Again & Again

We adhere to a strict code of ethics, which includes offering a high level of service, treating customers with honesty and respect, and offering fair prices upfront. Our Herrin technicians always ensure to install, repair, design, and service HVAC systems and parts according to strict accordance with the highest industry standards across the United States. We know your time is valuable, that’s why we guarantee on-time arrivals to scheduled appointments: “Always On Time...Or You Don’t Pay A Dime!”® We are available to answer your calls 24/7. Get in touch with us today!

Always On Time... Or You Don't
Pay A Dime!®

‘Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined one-hour time window that you select, or your service call is free.