J & K
Air Conditioning

  Phone: 301-990-0780
Email us at KyleFleming@jkhvac.com
Specials Brands/Models Contact Us
Quality You Can Depend On
Serving Gaithersburg, Germantown, Rockville and throughout Montgomery County, MD

We Offer Financing

J & K Air Conditioning & Heating has been servicing Montgomery County MD since 1981. We are a family owned and operated service company.

J & K Air Conditioning services all of Montgomery County Maryland from our Gaithersburg MD location including Bethesda, Chevy Chase, Damascus, Germantown, Rockville, Kensington, Olney, Potomac, Silver Spring, Takoma Park, Wheaton and Frederick, Maryland. We service all of Prince Georges and Frederick Counties in MD and Fairfax County in VA.

For new installations, we supply Carrier and Lennox products for all of your air conditioning and heating requirements. We service all brands and repair humidifiers and air cleaners. Our service contracts will keep your air conditioning and heating equipment in excellent working condition.

J & K Truck Gaithersburg Call us for:

  • Air Conditioning
  • Heat Pumps
  • Complete Burner Service
  • Gas Furnace
  • Humidifiers
  • Air Filtration Systems
  • Residential and Commercial Service
  • Accredited Service Technicians
  • HVAC professional stafford Montgomery County Worry-Free Service Contracts
  • Fully Equipped and Serviced Vehicles
  • Duct installation
  • After Hours Emergency Services
  • Free Estimates on new installations
  • Programmable thermostats

Donít wait too late. Give us a call. We are always happy to help you.

301.990.0780  -or-  301.674.8192

Employment Opportunities

We have openings for experienced HVAC techs or residential installers.

Please contact us at our email KyleFleming@jkhvac.com
or call our office at 301-990-0780.

Good Service Doesn’t Cost; It PAYS!

  • We give free equipment estimates
  • Our new equipment installation includes 10 year parts warranty, if registered.
  • We will supply a free programmable thermostat with a complete system install.
  • Never a trip or gas charge; time starts when we arrive.
  • Great Customer relations are our priority.
  • We get top ratings in consumer publications and want to maintain this status.
  • We are listed in The Consumers Checkbook magazine for high quality and low prices
Carrier furnace installation


$200.00 OFF installation of an Air Conditioner or Furnace until 12/31/2017

coupon carrier
  Offers Expire 12/31/2017

We service all brands and models, including:

We recommend Brill Plumbing for your Plumbing needs.

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