Heating & Furnace Contractors in Horsham, PA

"Andrew did a great job installing a tankless water heater. Hones and quality work. Great experience!"

"Absolutely fantastic experience with George. I got home from a work trip at 5:00pm to discover my furnace s blower fan had burnt out. George came that evening and stayed until 9:30 to fix it, at a price that was more reasonable than those quoted by others. He was a true professional and I would recommend him to anyone."

"Sergii was able to fit us in his schedule in the midst of a severe heat wave. He and his team worked expeditiously and were able at install a new air conditioning system as well as align the existing furnace with the new system the same day. The air conditioning system is working fabulously well and I have no complaints. Will definitely recommend him for the services he provides in the HVAC world."

About us: "In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results. With same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team."

"Great company. I had my AC fixed. Their staff, from April who handles admin, to Wayne who diagnosed our machine and found the leak for the cost of the initial visit whereas other companies wanting to charge us a $1000 to do that. To Thomas, who did a professional job, making sure I was informed of the process, answering any questions I had, and taking care of any concerns. He was professional and very personable. I can't say how much they cost compared to other contractors but right off the bat they saved me $1000 which puts them far ahead of the crowd in my book. Even if it was a bit of a premium, its a premium I am happy to pay for good craftsmanship and piece of mind."

"Marshall Services are transparent in their business practices and explanations about any services that our home heating system needed. They did not use pressure techniques to gain our business, only logic and visual assistance to depict problems in regard to our home heating system. They gave us every discount possible, as well as a 0% payment plan at our request. The estimator/service person was personable and showed sincere concern for both our repair and financial situations. The company itself reflected its strong concern for us by scheduling the repairs for the next day, so we did not have to suffer the cold weather forecasted. We also chose to continue our association with them via an HVAC contract for both our heating and air conditioning systems. Their prices were so much less than any of the other companies that gave us estimates to fix our heating system. The final bonus for this company is the lovely people who work there and treat us so respectfully."

"Longacre is the best. I had an issue with my water heater. They contacted me so quickly, was able to get me scheduled same day and showed up within 1hr. By far the best. From the time they showed up they were very professional, clean and thorough. You gained a loyal customer. Thank you for your business."

"After signing up with Servicepro, I was on the phone with Horizon within 10 minutes. This was about 9:30 PM. They offered to come and fix the problem he next morning (day before Thanksgiving) but I declined because I was going away. Anyway I scheduled a 10 am appointment for Friday November 28, 2008 and they were very prompt. The techinitian expalined the issue and my heat was up and running within the hour. Very impressed with their service and professionalism. I am now signed up for annual check up for my HVAC system and would not hesitate to recommend them to others."

"This was as good an experience as one could want given a plumbing problem."