About THIR HEATING & COOLING

Thir Heating & Cooling is a highly recommended HVAC service company. They provide quick and efficient repairs, with technicians such as Jay arriving within a few hours of a call. Jay is noted for his professionalism, friendliness, and patience in explaining repairs to customers. He is knowledgeable and thorough in troubleshooting and fixing problems, ensuring the system is working properly before leaving. 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 was more than fair, and I couldn't be more satisfied. Jay came to give me an estimate on a complete new system. He was the only gentleman that explain things to me. He explained the differences between furnaces and what I needed. He just installed a complete new system for me and everything went very smoothly. Prompt and did not leave a mess at my house. It was as clean as when they came. Jay installed our new HVAC system that was long overdue for an upgrade. He has serviced our old unit many times over the years. He did an excellent job with the installation, very professional. He explained what he planned to do and then how to use it when he was done. His workmanship is top notch. He's very neat in his work and cleans up well afterwards. The company is praised for its reasonable prices and excellent service, making it a great choice for a local HVAC business. Thir Heating & Cooling has gained loyal customers who appreciate their commitment to quality and service.

Photos

Add a Photo
THIR HEATING & COOLING
View All Photos

Reviews for THIR HEATING & COOLING

Write a review
  • Apr 2026

    Thir came out the same day, explained and showed me everything wrong with my ancient furnace and was able to get the parts and fix it the same day! He was very respectful, professional and provided great service all at the same time. Definitely would recommend him for all your hvac needs! Thank you Jay!

  • Jan 2026

    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 everything he was doing and was so kind and professional. I will be calling Jay at Thir for future heating and A/C services sure!

  • Dec 2025

    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 and efficiently. Even offered us space heaters as we had had no heat for a month. I cannot say enough about Thir Heating and Cooling...they are awesome.

Hours

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: 8AM - 5PM
Saturday: 8AM - 5PM
Sunday: Closed

Tips

 on-site services  no online estimates

Location

405 Monongahela Ave, Glassport

Directions Call Pricelist Suggest an Edit