
Serving Lansdale, PA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
"





Serving Lansdale, PA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
"




Serving Lansdale, PA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"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."





+23

Serving Lansdale, PA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"This company replaced our old furnace and central air units and they were wonderful to deal with from the first phone call to the installation."

Serving Lansdale, PA and surrounding areas
Approved
Super Service Award Winner
In business since 1959
Free estimates
Emergency services offered
"I was shown pictures of problems that I did not know was going on. I have had a heat pump in my Attic and I showed that mold was in and around my unit. I am thankful to James for showing me this and I was told about equipment that can be installed to make sure that we do not breathe this air that can come into our house. I got the repairs done today. I asked James to send me information about the type of unit that they can install to help with this problem."





+16

Serving Lansdale, PA and surrounding areas
Approved (Corporate)
In business since 1966
Free estimates
Emergency services offered
"Sales rep measured rooms and windows to perform a load cal'n. Proposed a quality Carrier system at a reasonable price. The installation took a little longer than expected due to use of an inexperienced helper, but eventually it appeared to be a quality installation. They met my requests for minor modifications/enhancements to allow easier maintenance. Workers wore masks at all times, used drop cloths along walking paths and shoe covers, so the job was kept clean. Took time to explain system, installation and maintenance points. Were honest about risk of condensate pipe freeze-up and potential remedies, and "orphaned" water heater. Overall, quite satisfied with the equipment and installation. Awaiting finalization of punch list paperwork items."





+3

Serving Lansdale, PA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Chris was very professional on the phone and reverted back in a reasonable time post the first call. John was very prompt at the given appointment time and diagnosed the problem quickly. He went over the details and the annual maintenance plan in detail and also checked all the vents while he was there. He also recommended few things to be done during winter to keep the air conditioning and heater running smoothly. Overall I liked the experience and service provided by TRU North. System: 2 Systems TRANE XB100 - XB - 50 Location: 19425"




Serving Lansdale, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"




Serving Lansdale, PA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Horizon did a great job on our shower faucet install."





+18

Serving Lansdale, 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 Lansdale, PA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
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.





+6
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