THIR HEATING & COOLING
THIR HEATING & COOLING is a HVAC provider serving West Mifflin, PA. Rated 5.0★ with 84 Google reviews. See services, review signals, and request a quote.
HVACWest Mifflin, PA
On this page
Company overview
- TradeHVAC
- Service areaWest Mifflin, PA
- Google rating5.0★ (84 reviews)
- Phone(412) 673-8238
- Address405 Monongahela Ave, Glassport, PA 15045, USA
Photos
Photos from THIR HEATING & COOLING, Keep Life Simple Allan
What customers say
“Jay installed a whole new furnace and AC for me last month in July. The service was top notch from start to finish. He was prompt with his responses and on-time the day of installation. The pricing wa…”
“My furnace stopped working on one of the coldest days of the year so far (single digits!). Jay was able to come out within an hour of me calling and fixed the problem super fast! He explained everythi…”
“Great service by Jay and his trainee. They spotted my furnace issue right away and had me up and running within 15 minutes. All the 5 star reviews are spot on! Don’t hesitate to call Thir for any HVAC…”
“Jay went out of his way to diagnose the problem which included detecting carbon monoxide from our furnace. He may have saved all 4 of us from dying in our sleep! Installed a new furnace immediately an…”
“Jay and workers did wonderful job replacing my furnace & AC. Does a great job and makes sure the job is done perfect! Very satisfied !”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does THIR HEATING & COOLING offer?
THIR HEATING & COOLING provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in West Mifflin, PA.
What is THIR HEATING & COOLING's rating?
THIR HEATING & COOLING has a 5.0 out of 5 star rating based on 84 Google reviews.
Is this company licensed in Pennsylvania?
All listed providers have a verified Pennsylvania contractor license at time of publication. You can verify on the Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) lookup at https://hic.attorneygeneral.gov/.
Does THIR HEATING & COOLING offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) · Company data: verified business records + Google Business profile
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