Get matched with top central a/c installers in Telford, PA

"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
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"Andrew replaced our heating and cooling system and went above and beyond. He ran into a lot of faulty wiring from the previous installation and made everything right so we have a safe and functioning unit. He worked long hours to get the job done quickly as well. Thank you Andrew! Totally recommend and will continue to use him and his company."

"Outstanding service and professional installation!!"

"We had a central air conditioning installed in our 55 year old home (replaced 3 Sanyo zone cooling units.) It was installed in our attic with ducts in the closets to the first floor. From the first phone call, to the salesman coming to our home, installation, inspection, and a service call, everything was wonderful! Very professional, knowledgeable and courtesy. So grateful to Home Advisor for matching us with All Seasons. Keep up the great work!"

"The employees were all informative, answered all my questions and were able to install a new A/C unit the next day. They were on time for both the check and the install. They were respectful and completed the install earlier than expected. I would highly recommend Rohrerâ s!"

"The technician, Frank Peterson, was very knowledgeable about my heating system. He got it up and running in short order. There will hopefully be follow up on the needed repairs to keep the system running efficiently."

"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."

"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."

"Professional all the way. Good design. Excellent Mitsubishi products. Installation team was polite and effective. Only took day and a half, just like they said it would. Also offered 0% financing offer could not be beat. System required a few minor tweaks. They came out immediately at no cost. Very happy with the experience and new A/C."

Keystone Comfort HVAC was built to provide a better experience for homeowners in southeastern PA. After years of working within large, corporate-driven HVAC environments, our founders saw a growing need for a company that values honesty, quality work, and long-term relationships over quick transactions. We understand the common frustrations customers face, including unclear communication, rushed service, and short-term fixes that don't solve the real problem. We take the time to listen, explain what is happening, and provide clear recommendations tailored to your needs. Whether it is system repairs, new installations or maintenance, we focus on doing the job right the first time. We believe that when customers feel informed/confident in their decisions, the results are better. We also believe that strong teams create better outcomes. By supporting our employees and maintaining high standards in our work, we are able to deliver consistent service that customers rely on.