Get matched with top boiler installation pros in Frederick, PA

"Outstanding service and professional installation!!"

"We bought a new central air unit, great quality, great price and excellent customer service. Communication with the salesman Dave was top notch. Very friendly and professional. Did the install in a little over six hours. Very respectful of our property and kept everything nice and clean. We will be having them service our oil furnace every year. Overall I give them 5 stars."

"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."

"Joe was great he installed three baseboard radiators. Would hire company again."

"We had a new heater installed by this company. The process was so easy. Everything was explained with detail from start to finish. We also used them for routine services. They always respond promptly and come out quickly. We will definitely use them again and recommend them to anyone looking for HVAC services."

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."

"I had Indoor Air install a central AC unit and furnace at our rental property and a central AC unit at our residence in early 2016. First, I'm a bit obsessive about research and price quotes and spent many hours sitting with salespeople and getting quotes from seven different local providers: two small-scale, two mid-size and three large companies. The closest local competitor by staffing seemed to be Princeton Air. Indoor Air had such positive reviews on Angie's List, Yelp and Google that I asked Dennis how he was gaming the system, and he claimed that they had no dedicated staff for optimizing online reviews. The salesman for Princeton Air, by contrast, told me they hired someone in 2015 to manage their online presence, after I asked him why their negative reviews seemed to end about six months earlier, with significant negative reviews before. Indoor Air beat Princeton Air's prices by a surprisingly large margin, and five other vendors' pricing by a lesser but still significant amount, right off the bat, and after some back and forth negotiating (I'm very aggressive on price.), he came within 5% of the lowest bid, which was an individual installer with no support staff. I've been surprised by the following: 1) The women who answer the phone always remember who I am and are genuinely friendly and helpful. 2) The service people came out within two hours after I accidentally put a box on a pipe in the attic that drains the water from the AC unit, such that water started dripping through the ceiling. I was mad as **** at them and quite obnoxious, thinking this was their installation fault; they remained patient and professional; and after the tech guy showed me the box on the pipe, he very patiently explained how he'd remedy things at no charge, even as the steam continued to rise from my ears as I argued with him, and then he took care of it immediately, which made me a bit sheepish. 3) Yesterday, a tech came out to my house to look at a problem with a hot water heater that they didn't even install, fixed the problem and didn't charge me for it. (He had been out earlier for annual maintenance of the AC unit and was still in the area.) I tend to be skeptical about tradespeople until proven wrong, but Indoor Air consistently makes me trust their judgement, pricing and professionalism. They've done a couple of other little things for me like replace a thermostat, which required significant rewiring, and their pricing and professionalism in going the second mile without additional charges has been very impressive."

"Excellent !! Al and Mike were very attentive and supportive, and the installers Justin and Bert did fantastic work !! I am very happy with the whole experience."

"Paul is highly professional and does excellent work. Our old system just wasn’t performing as it should. Paul arrived promptly, worked extremely hard all day long, resolved all problem areas, installing an efficient and wonderful brand new system that now cools our home like never before! He was extremely attentive to our concerns and was also courteous and neat as he worked throughout the day. Paul also followed up with us several times to make certain all was well and we were happy. It is rare to find a contractor who provides top notch service/work and truly takes pride in his work. He is awesome. Would highly recommend ! So glad we found him!"