David S.
7/24/2025
Joel and Kelly are the best Air Conditioning service anywhere. They've installed a new HVAC 5 ton unit in my house and also a 2.5 ton unit in my son's house. Both installations were professionally...
J&K Air Conditioning
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18775 N Frederick Ave
Gaithersburg, MD 20879
J K Air Conditioning Heating has been a trusted family-owned and operated service company in Montgomery County, MD, since 1981. They provide comprehensive HVAC services, including repairs and installations, as well as service contracts to maintain optimal performance for air conditioning and heating systems.
Specializing in high-efficiency products from leading brands like Carrier and Lennox, J K Air Conditioning offers a range of solutions for both residential and commercial clients. Known for their exceptional customer service and commitment to quality, they have built a strong reputation in the community over the past four decades.
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Reviews
4.512 reviews
Chet B.
9/17/2024
We had a new A/C unit installed the summer of 2022 with another company - it never worked properly and that company spent the summer trying to get it to work. A rep from the manufacturer came in...
LoveGoodFood A.
7/16/2024
We came home from vacation, to find sweltering temps of high 90s outside and 85 degrees in our house with our AC not working. We called J&K and the next morning we had an appointment. Scott...
Jim F.
1/31/2023
J & K replaced my furnace last week and were great! Kyle and the team were excellent and patient, addressing my concerns and helping me get the right product for my house all at a very competitive...
Jane W.
9/7/2021
They replaced both my hot water heater and hvac and did an exceptional job with a very fair price!
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