Get matched with top geothermal heating or cooling system installers in King Of Prussia, PA

"I couldn’t be more pleased that I chose Gen3 to replace my “very old gas boiler/heater” Large purchases always make me nervous but Nicole Curran went above and beyond in explaining everything from start to finish in layman’s terms, to help ease my anxiety. Both Nicole & Travis were prompt, professional & friendly throughout the install. My many questions were met with quick response from the office staff, both Lauren and Heather are pleasure to work with. Do not hesitate to call Gen3 for your heating or cooling service needs."

"Unique Indoor Comfort’s technician, George, provided a fine tune up service to my residence's heating system which was well overdue for maintenance. He was able to pinpoint the issues I was having obtaining heat and, in the process, providing a more important service. This by detecting a significant potential health risk to the system when operating at capacity with elevated levels of carbon monoxide readings present in the combustion test and the necessity of having a chimney/fireplace sweep and cleaning conducted. The service call was money well spent. Would definitely use this company again for any additional issues"

"Great company! They've been super responsive when we've had questions or concerns, and deliveries are frequent enough that we never have to worry about running out of heating oil."

"I worked in the heating, cooling and plumbing field for 20 years. However, I did not call the company I once worked for! Instead I contacted this company. They have been absolutely amazing. Very professional and experienced! Jason has worked on my oil furnace a few time's and is absolutely ð ¯ amazing! I will recommend this company to my friends and family. They are my goto guys!"

"The RO system is extremely complicated. The Horizon Service Technician was an expert, very professional and was doing within in his skill set the best he could however RO is still causing a noise. Problem was not resolved."

We are the #1 Geothermal Heating and Cooling Experts in South Jersey, Central Jersey, and Southeastern Pennsylvania.  The U.S. EPA calls geothermal "the most energy efficient, environmentally clean and cost-effective space conditioning system available".  Upgrade to geothermal, and never buy heating oil or natural gas again.\n\nDon't just take our word for it when it comes to D&L's geothermal expertise. Here's what one of our recent customers had to say:\n\n“D&L has been an absolute life saver. We had the hardest time finding a tech who knew anything about geothermal systems, until we called D&L... A real standup, old school, quality service company. D&L got a new long-term customer in me, and I strongly recommend them.”\n

Founded with creating a higher standard in the industry and providing superior customer service, Christian Heating, Cooling, Plumbing and Electrical has been serving the local community since 1989. At Christian, we take pride in employing service technicians who are well trained in their craft and dedicated to the satisfaction of our customers.\n\nFor 35 years, our team has kept your family safe & comfortable. Our expert technicians receive weekly training to ensure that they are up to date on the latest equipment and service practices in our industry. \n\nWe’re here for you 24/7 so don’t hesitate to contact us today.\n\n

"We were doing some upgrades in our older house and I wanted to have central A/C and to remove the old baseboard heating system. I contacted a couple of the larger A/C contractors and they all came in around the same price while using different manufacturers and in some cases even different sized systems. I found an ad for Green Heating and called Dan who quickly scheduled a visit. I liked Dan from the start. He's down to earth and personable. His price was excellent, he was a couple thousand dollars cheaper than one of the other contractors while quoting almost the same equipment (one of the components that Dan used was a new version than the other guy quoted). When we were finally ready for the installation, Dan worked with me to schedule the installation and he did it in the time promised and in the time frame he quoted. I like the system and we were very comfortable in our home this summer, which was hot and this was the first summer that we've had whole house AC. In 9 months we have had 0 issues with the system. I whole heartedly recommend Dan and will use him when general system checks or any maintenance is needed."

"Adding central air to an 18th century farmhouse with a separate attached apartment was a challenge. They did a great job, putting a high efficiency heat pump system upstairs , two minisplits downstairs, and two minisplits in the apartment (the latter was done a year after the initial job) The installation was done very well and all of the systems work great."

"Ephraim cleaned the dryer and dryer vent efficiently. We then spoke at length about our HVAC system and cleaning the ductwork. Efy found mold in our system air handlers, made suggestions for taking care of the issue, and cleaned the ductwork. He was terrific... knowledgable, and efficient!"