Top Tankless Water Heater Installation Services in Coatesville, PA

While I did not end up using Harmon HVAC because I didn't buy the house, I would not hesitate to use this company again should a need arise. Bruce's responsiveness, professionalism, competitive pricing and knowledge instilled me with a sense of confidenc...

Hiring Harmon HVAC to put in a new heater & central air was the BEST thing we ever did . Bruce Harmon came out listened to our complaints about the old units. then he analyzed our old system and duct work. When the Harmon workers re-did o...

I purchased a water heater at Lowe's with installation. When I asked about the installation cost, they said that it should be $300 to $400, but the final number would be after the contractor visits the place. They subcontracted the job to Golden Rule, wh...

Excellent work quality. Excellent to keep appointment. Excellent value.

All projects went very well. Did everything that I asked him to do on a timely manner with reasonable fees.

All work was performed in a clean and professional manner

On time, courteous, respectful, knowledgeable. Willing to go the extra mile to do the job right. Tom has always been right there when I had an emergency.

We were not able to stay there due to scheduling conflict, but in working with us he was very accomodating and conscientious. Will definitely contact him again.

Our AC unit broke down in the middle of a heat wave! We called Del Fera and Son, and they were able to come the very next day! They arrived on time, had the part in the truck and charged a very fair rate. I would definitely call them again. Thanks, To...

Tom did a great job putting our new heater in last year. His team is trustworthy and considerate. I was very comfortable with them in the house while I went to work! I highly recommend Del Fera & Son Heating and AC!!