Mount Pleasant, PA

Western PA's Heating & Cooling Experts

Experience piece of mind with
650+ Reviews & 4.9 out of 5 Rating

Certified HVAC Experts
Carrier® Authorized Dealer
Complete HVAC Services
Local & Trusted Since 1962

Call Now Schedule Now

Financing

Service Agreements

Special Offers

Diagnostic & Repair

Charts of HVAC systems failing unexpectedly are not rare. To counter this, we offer thorough diagnostic and effective repair services aimed to handle every type of HVAC issue. Our skilled HVAC contractors in and around Greensburg, PA will identify the problem and find the perfect solution to get your system up and running in no time. No matter what the problem is, our team is always ready to provide quick and proficient repairs.

Service & Maintenance

Preventing HVAC issues before they become major problems is our forte. Regular service and maintenance of HVAC units go a long way in protracting the life of your equipment. Our intensive service and maintenance plan include all-inclusive checkups, regular cleaning, duct inspection, and fine-tuning of all critical components. Whether you reside in Latrobe, PA, or Irwin, PA, rely on us for effective maintenance solutions.

Replacement & Installation

At some point in time, all HVAC systems will need a replacement, and when that time comes, we are here to help. Our top-grade furnace and heater installation services ensure consistency and long-term functionality. We offer replacement and installation services in many areas, including Export, P.A., New Stanton, P.A., among others. Our cutting-edge technology and adept team provide comprehensive HVAC installation services to cater to all your specific needs.

Have Any Questions?

At Donahue's Heating & Cooling Heating & Cooling, we desire to make all aspects of HVAC solutions accessible and understandable to you. If you have any questions regarding HVAC Company, Furnace Company, or anything else, feel free to reach out to us. We are available in a host of locations, including Jeannette, P.A., Lawson Heights, P.A., and Youngwood, P.A., we happily assist in addressing all your HVAC-related queries.

Furnace Replacement & Heater Installation

Whether you need furnace repair in Export, PA, heater installation in Greensburg, PA, or heating service in Murrysville, PA, our dynamic and experienced team is ever-ready to serve. When it comes to the chilly winters of Mount Pleasant, PA, having an efficient heating system is not just a luxury but a necessity. We understand the importance of timely furnace replacement and heater installation and strive to provide the best solutions, ensuring your comfort at all times.

With Donahue's Heating & Cooling, consider your search for the best HVAC company in places like Delmont, PA, Harrison City, PA finally over! Opt for our robust HVAC services and experience comfort like never before. We’re just a call away to offer you the absolute best in Heating Repair Murrysville, PA, Furnace Service Irwin, PA, and HVAC needs across multiple locations. Let Donahue's Heating & Cooling Heating & Cooling be your ultimate HVAC solution partner.

Ready to Experience the Donahue’s Difference?

Don’t let another day go by with an uncomfortable home or unreliable HVAC system. For over 60 years, Donahue’s Heating & Cooling has been Greensburg’s trusted choice for expert HVAC solutions, emergency repairs, and comprehensive maintenance services. Our NATE-certified technicians are standing by 24/7 to restore your comfort and peace of mind.

Whether you need immediate emergency service, want to schedule routine maintenance, or are ready to upgrade to a more efficient system, we’re here to help. Call 724-261-3634 now or fill out our contact form to get started. As a Carrier authorized dealer with our own sheet metal fabrication shop, we have the expertise and resources to handle any HVAC challenge.

Over 60 Years of Trusted Service

Customer Reviews

We had Donahue’s clean our out vents and they did a fantastic job. Hunter, Tyler, Zack, and Kyle were all very respectful and were happy to answer any questions we had. I would strongly recommend using Donahue’s Heating & Cooling for your needs.

Anisa B.

Google Review

Dillon was our service tech, and did a great job on both service calls! He first did our furnace maintenance, where he was personable and efficient. He explained that we needed to replace our combustion tank, and quoted us on the spot. His second trip was to replace the tank...

Wendy V.

My in-laws were having low air flow with their central air conditioning system and called Donahues to address it. They were immediately put on a wait list, but were seen the next day! Dan came out and did a thorough inspection inside, changed the filter, and then thoroughly checked the...

Victoria B.

Donahue’s was amazing to deal with! Huge thank you to Todd the technician who fixed our air conditioner! Very knowledgeable and informative. I would highly recommend Donahue’s!!

Alicia P.

Donahue’s service is second to none! My tech, Dillon, was outstanding and very professional! Will definitely use them for future services. A+

Deb R.

Donahue’s service man was timely, courteous, professional very knowledgeable and answered my questions. He completed a thorough maintenance check of our furnace. I definately recommend Donahue’s Heating & Cooling. I will call them again in the future.

Susan F.

We could not be happier with the central A/C job that was done in our over 100 year old home. We were so worried about losing valuable space that we held off exploring this. Now we are asking ourselves why we didn’t do it sooner! The whole experience was professional....

Amy M.

I wanted in-ceiling mini splits and Dave Donahue came to my home to create an estimate and he was extremely professional and knowledgeable. The price was reasonable. The job was done promptly and finished earlier than the time frame promised His team was excellent. They were neat and tidy and...

Kelly E.

First time dealing with Donahue. We received a quote from Mark the same day he came to look at the job (amazing). After meeting with the other companies we contacted, we decided to go with Donahue’s. From estimates to office calls/visit, to the installation crew, we could not have been...

Scott M.

Great tech came to house to fix hvac Dillon was his name he explained everything it a way I could understand. He was very friendly and knowledgeable. If I need service again I will definitely be requesting him.

Brandon R.

I have had Donahue’s provide Spring and Fall PM on both my heating and air conditioning units for a number of years. I am very impressed with both Dillon and Zach, who have performed the recent fall and spring PM visits. They were both very knowledgeable and courteous young men...

Ann P.

One coldest days of year and my furnace shutdown. I used Donahue’s for years so I called asap . They had Zack at my house with in a hour and solved my problems. Happy day for me, furnace running perfect again . Excellent tech and office were both kind people...

David L.

Called to have service as my HVAC Unit wasn’t blowing cold this spring. They got me an appt for 2 days later, and called me a day earlier to let me know a tech was available. It worked for me so Zach came out and replaced a capacitor on my...

Matt G.

We switched to electric heat in 2022 from oil. A new variable speed air handler was installed by a different vendor, using the 3 zone control system that this vendor had installed in 2004. However, the original zoning controller was not capable of optimally using the capability of the new...

Daniel A.

I’ve used Donahue’s for a few jobs now, some small and some big, one was a full furnace replacement and I couldn’t be happier with the work they did for me. All their employees have been great, the latest was Rod, he replaced the gas valve on my hot water...

Andrew K.

Just had my a/c get its checkup for the upcoming season and Jeremy from Donahue’s did an excellent job! He went the extra mile to make sure everything was done completely and thoroughly! Just started using Donahue Heating and Cooling and this was my second excellent experience.

Daniel C.

Explore Reviews Leave a Review

Mount Pleasant, PA

Emergency Service

Office Hours

Diagnostic & Repair

Service & Maintenance

Replacement & Installation

Have Any Questions?

Furnace Replacement & Heater Installation

Ready to Experience the Donahue’s Difference?

Mount Pleasant, PA