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Approved

Pass One Hour Heating & Air Conditioning

5.0(
7
)
Central A/C - Install, Heat Pump - Install or Replace, Geothermal Heating or Cooling System Installation,

About us

For over 50 years, we’ve been serving Southern Illinois with a simple mindset… do what’s right and take care of people. We’re a locally owned, veteran-operated team that treats your home like our own. Whether it’s maintenance, repairs, or a full system install, we focus on real solutions that improve comfort, efficiency, and reliability. No shortcuts. No pressure. Just honest work done right. Around here, you’re not just a customer. You’re a neighbor.

Business highlights

Se habla espanol
Veteran owned and operated
55 years of experience

Memberships & Affiliations

North American Technician Excellence (NATE)

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.07 Reviews
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Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
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Showing 1-7 of 7 reviews
Frank M.
May 2026
5.0
I have yet to meet a nicer person helpful answer to every question and I consider her friend
Amanda M.
Apr 2026
5.0
$350
Had my spring maintenance done and couldn’t be happier with the service. The technician was on time, professional, and took the time to explain everything clearly they also swapped out my nest thermostat for an ecobee and got it set up. Everything is running great and I highly recommend Pass One Hour.
Response from Pass One Hour Heating & Air Conditioning
"Hey Amanda we are happy to hear your part of the Club and that your enjoying your new Ecobee thermostat."
Tim C.
Apr 2026
5.0
Google Review
Great service as always!!
Mary E.
Apr 2026
5.0
Google Review
Excellent service Thanks Theo
Dblu L.
Apr 2026
5.0
Google Review
It was a pleasure meeting Jake, he did an excellent job. Polite and professional. Clear explanation of things. Made us aware of things to watch. He clearly knows overlook details. Good job. Seems to enjoy helping us.
Gwen E.
Apr 2026
5.0
Google Review
Chad done Great Job
Hannah R.
Apr 2026
5.0
Google Review
Theo was great. Explained everything that needed to be done to our system and went over everything he did when done. Great experience with Pass One Hour Heating and Air Conditioning 👌🏼

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Pass One Hour Heating & Air Conditioning is currently rated 5.0 overall out of 5.

Monday: 7:00 AM - 5:00 PM Tuesday: 7:00 AM - 5:00 PM Wednesday: 7:00 AM - 5:00 PM Thursday: 7:00 AM - 5:00 PM Friday: 7:00 AM - 5:55 PM Saturday: Closed Sunday: Closed

Pass One Hour Heating & Air Conditioning accepts the following forms of payment: CreditCard

Yes, Pass One Hour Heating & Air Conditioning offers free project estimates.

No, Pass One Hour Heating & Air Conditioning does not offer eco-friendly accreditations.

No, Pass One Hour Heating & Air Conditioning does not offer emergency services.

Yes, Pass One Hour Heating & Air Conditioning offers warranties.