Serving Dublin, PA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Outstanding service and professional installation!!"
+6
Serving Dublin, PA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Andrew did a great job installing a mini split system that I did not have the time to do. Great communication and work quality."
+23
Serving Dublin, PA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"All Seasons installed a new gas heater and new central air system and we are very pleased with the workmanship, the price, and our salesperson who was very knowledgeable. I highly recommend them. HomeAdvisor helped us find All Seasons Comfort Control located in nearby Warminster."
Serving Dublin, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"Very professional installation. Was done in a timely fashion and the crew was very professional and clean. Huge difference in the comfort of our home now."
Serving Dublin, PA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"A very good team of Technicians. Worked well to complete installation and removal of old system faster than I expected. Cleaned up behind themselves. Would recommend company to others."
+18
Serving Dublin, PA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"We have a yearly maintenance agreement with them after they installed our air conditioner. They're very efficient. They come when they say they're going to come and do their work. The last time they were here for AC, they did find a problem and fixed it at no charge."
Serving Dublin, PA and surrounding areas
Approved
In business since 1980
Free estimates
Warranties offered
In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results.\n\nWith same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team.
+13
From average costs to expert advice, get all the answers you need to get your job done.
The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.
Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.
Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently