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Alliance Comfort Services LLC

5.0 from 32 Google reviews#54 of 60 HVAC companies near Durham Last updated Sep 25, 2026
66SCORE

At a glance

Trades
HVAC

How the 66 score breaks down

Rating quality39.3 / 45
Review volume10.8 / 25
Review recency13.0 / 15
Years in business2.5 / 10
Verified license0.0 / 5

Scores are calculated the same way for every company. See the method.

What customers say

5★
32
4★
0
3★
0
2★
0
1★
0

Very professional. Kept me in the loop with their findings and what the cost would be. My AC was up and running in no time! Highly recommend.

Google review, Sep 15, 2026

We are very thankful for Alliance! They sent someone to us on a holiday after we got back from a trip and found our AC unit broken (not ideal in NC summers). They were very easy to communicate with, quick to respond, and we got a clear identification of the problem with a proposed solution. If you need help in a pin…

Google review, Sep 9, 2026

I woke up at 4am on a hot August Sunday and realized my HVAC stopped working. I called them at 9am and they were able to get to my place by 12pm. They were very polite and friendly with me and very sweet with my dog. They did a very thorough inspection of the unit and system, replaced the compressor, cleaned out t…

Google review, Sep 6, 2026

Rating distribution and reviews from the company's public Google listing.

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See the full Durham ranking