J & K Air Conditioning & Heating

18775 N Frederick Ave #N
Gaithersburg, MD 20879301-428-9249
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Prices for J & K Air Conditioning & Heating

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Consumer Ratings for J & K Air Conditioning & Heating — 159 Ratings

Percent of customers who rated service "superior" for: | = average for all air-conditioning & heating contractors
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Complaints for J & K Air Conditioning & Heating

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Areas Served by J & K Air Conditioning & Heating:

  • Fairfax Co.
  • Howard Co.
  • Montgomery Co.
  • Prince George's Co.

Equipment company services/installs:

  • Humidifiers
  • Air ducts (sheet metal work)
  • Oil furnaces
  • Central air conditioners
  • Electric furnaces
  • Gas furnaces
  • Hot water heating systems
  • Hot water systems pipes & radiators
  • Electronic air cleaners
  • Heat pumps

Consumer Comments for J & K Air Conditioning & Heating

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Consumer from Silver Spring, MD
Jul 20, 2019
I have used J&K for 20 years and their service and quality are excellent.
Consumer from Gaithersburg, MD
Jun 15, 2019
Had to replace 23 year old furnace with cracked heat exchanger and 13 year old heat pump that was continually leaking refrigerant. They communicated well and provided excellent service at good prices. Installed Lennox units. Very happy with service and performance.
Consumer from Rockville, MD
May 06, 2019
Used this firm for more than 30 years. I did not choose to compare anyone else when my furnace failed. I took his recommendation. They come when needed!

...and 43 more consumer comments for J & K Air Conditioning & Heating

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