Get matched with top thermostat installers and replacers in Glen Mills, PA

"I requested help on Angi on Wednesday and was set up with a Friday appointment. Received a call from Old Skool telling me they could come to my house on Wednesday. Frank came to the house, diagnosed the issue, didn't try to upsell me with things I didn't need. He told me he thought he could have a new AC unit to install on Friday and they are here, on Friday, installing my new AC unit. Everyone at Old Skool is professional and courteous. The price was competitive and not only will I use Old Skool again, but I will recommend them to others. You won't go wrong with Old Skool!"

"Very professional and replaced my hot water heater and installed a new toilet in about 2 1/2 hours Highly recommend!"

"He was hired to remove one mounted tv and replace it with a larger tv. It ended up being somewhat complicated but he did a great job. He was very nice and knowledgeable. I would recommend him."

"Excellent customer service. Immediate response to air conditioning problems I then replaced the whole system I will use them for gas heater tune up in the fall A. Breese Coatesville PA"

"Sunny is a nice person to work with. He was prompt, reached in time and took the refrigerator we were getting rid of. I would recommend him and will hire him again."

"Christian, the technician was professional, personable, helpful, knowledgeable, thorough and explained each procedure, answering all of my questions. He cleaned up as he worked, and left the rooms where he worked in excellent condition. When I had a question, my calls were answered promptly by office workers or Gary, the owner. I felt heard and accommodations were made to my satisfaction."

Experience The Horizon Difference.\n\nOn-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED!\n\nHorizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.\n

"Lee Barnes was very knowledgeable explained all aspects of new hvac system install. And answered all our questions. Provided good options and recommendations based on our requirements. promptly scheduled install on our time line. The installation crew was on time and very professional. They made sure the property was kept clean during and after install."

"After buying a new refrigerator, Home Depot told me I needed a plumber to run a new water line to the refrigerator. I was not happy with the Home Depot tech that called me. The plumber, Dave, arrived soon after I called Harris and did a phenomenal job! He was friendly, professional and worked quickly. Thank you, Dave, and Harris Plumbing!!"

We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.