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Allegiance Heating & Cooling
- Heating & Air Conditioning/HVAC
- Mokena, IL
About this business
Location details
8027 189th St, Mokena, IL, 60448, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 8:00 a.m. to 4:00 p.m. | |
| Tue | 8:00 a.m. to 4:00 p.m. | |
| Wed | 8:00 a.m. to 4:00 p.m. | |
| Thu | 8:00 a.m. to 4:00 p.m. | |
| Fri | 8:00 a.m. to 4:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Donnie was on time, polite and very competent and knowledgeable. The service to my system was done quickly. I felt like I was a high priority. It’s a pleasure doing business with all of you.
Riley was awesome and very informative
A HUGE, THANK YOU to Allegiance for promptly servicing our air conditioner. Sure conditioner was leaking water over the weekend and Allegiance advised us on Monday morning the possible solutions and installed a brand new A/C unit all in the same day. Thank you Meagan, Donnie, Jack and Steve for the friendly and professional service. We truly appreciate you all. Air conditioner is working fantastic! Once again, Thank You for the amazing service! UPDATE 12/15/25: A BIG THANK YOU to Natalie and Donnie on the prompt service in ... read more
Allegiance has always been there when I needed them. I called with emergency situation they had someone out that morning to take a look and get the problem resolved and there work is always top notch
Not only were they knowledgeable about my boiler, they were precise & expeditious on my repairs & new parts install...☆☆☆☆☆ thanks a million Allegiance, I really appreciate your service...
Frequently asked questions about Allegiance Heating & Cooling
How is Allegiance Heating & Cooling rated?
Allegiance Heating & Cooling has a 4.9 star rating with 445 reviews.
When is Allegiance Heating & Cooling open?
Allegiance Heating & Cooling is closed now. It will open at 8:00 a.m.
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