"It was obvious Brent was a specialist in how my old house heating system worked. The difference between him and the technician we used for 30+ years prior to his retirement was remarkable! He disassembled old parts, repaired and assembled new ones with ease and confidence. But, what I liked most about Brent was his patience with me during a stressful time in my life. I needed to get repairs done in a short period of time frame in order to close on my house. He understood the pressure I was under, showed kindness, and made sure the job got done. If you are looking for a customer focused HVAC technician, heâ s your guy! I highly recommend him!"
Nancy F. in June 2024
Residential Heating and Cooling, Chillers, Freezers, Coolers, A/C Units, Commercial Heating and Cooling , and 1 more
"Mr. Sullivan went above and beyond to repair my ancient steam boiler. He was proffesional, knowledgeable. It was -2 the night the furnace broke he was at my house at 7 in the morning. He drove all over the place looking for the correct parts to repair my system. I would definitely recommend Sullivan heating to anyone and will use his knowledge and expertise keeping my system at its peak performance . Thank you"
Ilona A. in February 2016
AC
"I contacted Angie's list because my AC stopped working on a Sunday. AJ Heating and Cooling, Mr. Pappas contacted me in less than 30 minutes and scheduled an appointment to come over that same day. He was quick to diagnose the issues , repaired , cleaned my AC unit & cleaned & checked my furnace. His fee was very reasonable and fair. I expected the fee to be higher for an emergency visit on a Sunday. I can honestly say this man was honest and knowledgeable, and I will definitely call him in the future. I am an R E Broker, and I will pass his name along to my fellow agents and clients. Frank Vesci Jr."
Frank V. in July 2024
In business since 2016
HVAC Installs & Repairs, Commercial - Residential
About us: "Welcome to Allegheny's Best! We are the experts when it comes to residential and commercial HVAC installs and repairs. Our reputation for quality work, responsiveness and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion. By early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. Through ongoing education, training and cutting edge technology, we bring the latest innovations to complete your project on time and within budget. Allegheny's Best welcomes the opportunity to assist you with your particular project needs. Give us a call; you'll be glad you did. We look forward to working with you!"
hvac
"He's very particular about his work and he wants his customers to be happy!"
Kelly G. in January 2020
In business since 2010
HVAC services
About us: "Were a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of HVAC services that are customizable to each individual project. We specialize in HVAC services. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!"
In business since 2018
HVAC
About us: "Kraemer Heating and Cooling, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results."
HVAC, Boiler Systems
"Harry Wieland from HP4 Enterprises was exceptional. He was flexible and worked with me around my work schedule. He installed a new condenser, Coil and furnace. Installation was done promptly and he took the time to ensure it was done right. Highly recommend"
75B8A8F0CD52D4B0CC3980BF742A1E30FA15CAF88894F1017130A2F000C3D78E C. in June 2025
Gas Furnace, Central A/C Install, Locally & Family Owned , and 5 more
"I am very happy with the Installation of my furnace, and my heating bill has gone down."
Rob M. in March 2024
Heat Pump - Repair or Service, Furnace / Forced Air Heating System Install or Replace, Central A/C - Install , and 1 more
"Because our AC was not working and you guys were busy and our scheduled install date was a week away, John Yost had a service tech come the next day and try and fix or charge our old AC, It didn't work but that was very nice. Our new AC was installed by Greg or Craig (forgot his name). He did a great job. Then we had a heating flew problem that leaked water from a heater install from 2006. John another service tech came out at no charge to us and replaced the defective elbow. You guys are the best."
Arlene G. in July 2019
Carnegie Heating & Furnace Contractors are rated 4.9 out of 5 based on 220 reviews of 220 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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