Heater Replacement in Southeastern PA

You rely on your heater to keep you and your family safe and warm during Pennsylvania’s frigid winter months. As your heater ages – typically between 10 and 15 years – or as it’s requiring regular repairs, it may be time for a new heater. Reliance Heating and Air Conditioning will expertly install your heating system so that you do not need to stress or worry and can get back to what is truly important in your life.

Here when you need us – 24/7

Comfort and Care

As we work to make your home comfortable for you, we want you to be comfortable with us.

In any repair or replacement situation, we work hard to offer options. We are also happy to answer your questions to help you understand what we’re doing and why, so that you know we are taking care of you.


Anne F.

November 2019

Called on a Saturday after my gas heater stopped running the night before. Got an almost immediate response to my call. George Perez came out to my home within 2 hours and performed a deep cleaning and replaced a faulty part. He was very reasonably priced, prompt, courteous and answered all my questions and concerns. I would give him 5 stars.

Mia R.

July 2021

Central Air unit went out at my house. Called 5 places and eventually put up a post on FB. Had some friends recommend Reliance and I’m glad I reached out.
George came out within a few hours of speaking to him and fixed our problem in minutes. Super friendly and professional. Prices are reasonable. Would definitely recommend him and his company to others.

Melissa P.

May 2020

My air conditioning unit was not turning on and George was able to fit me in on a hot Saturday! He was prompt, knowledgeable, courteous and reasonably priced! He explained everything that he was doing and was able to diagnose the problem quickly. The system needed more coolant and he also did some maintenance to help my system run smoother. I can’t say enough good things about him! Very honest, reputable, family run business. I would give him five stars!!