John was amazing! I called him late Friday evening and he was here by 9:55 Monday morning. Not only is he professional, but he's very knowledgeable and friendly. You can tell he truly cares about his clients. I would 100% recommend him for the job. Plus his pricing was incredibly fair. He even came back to ensure there weren't any gas leaks. Calling him thorough would be an understatement. I could go on and on about how awesome he was!
June 2026
I would give six stars if I could. I had John come out to do a general diagnostic of our home's heating and A/C. He diagnosed several issues and now has our system running much more efficiently. He was great with our dog and also helped fix a gate latch that I didn't even ask him to. He went above and beyond - we will be using him again.
June 2026
John is more than just a great HVAC technician… he is honest, dependable, and genuinely cares about doing the job right. In a world where it can be difficult to find people you can truly trust, John stands out. He is responsive, professional, and takes the time to explain everything clearly. I never feel pressured into unnecessary repairs, and his integrity gives me complete confidence in his recommendations. I have used him personally and professionally and I highly recommend John and Core Heating & Air Conditioning to anyone looking for quality work and exceptional service! :-)
John was amazing! I called him late Friday evening and he was here by 9:55 Monday morning. Not only is he professional, but he's very knowledgeable and friendly. You can tell he truly cares about his clients. I would 100% recommend him for the job. Plus his pricing was incredibly fair. He even came back to ensure there weren't any gas leaks. Calling him thorough would be an understatement. I could go on and on about how awesome he was!
I would give six stars if I could. I had John come out to do a general diagnostic of our home's heating and A/C. He diagnosed several issues and now has our system running much more efficiently. He was great with our dog and also helped fix a gate latch that I didn't even ask him to. He went above and beyond - we will be using him again.
John is more than just a great HVAC technician… he is honest, dependable, and genuinely cares about doing the job right. In a world where it can be difficult to find people you can truly trust, John stands out. He is responsive, professional, and takes the time to explain everything clearly. I never feel pressured into unnecessary repairs, and his integrity gives me complete confidence in his recommendations. I have used him personally and professionally and I highly recommend John and Core Heating & Air Conditioning to anyone looking for quality work and exceptional service! :-)