Factory Authorized BRYANT Dealer
Stittsville & surrounding areas

What WE Do

Full Service Heating & Cooling Specialists

If you’re looking for the best home comfort solutions, as well as other home comfort products - look no further than MJK Heating and Cooling.  We provide fast, efficient and reliable installation and repair services in the Stittsville and surrounding areas.

We are your full-service heating and cooling specialists with a commitment to quality products and service, an unwavering dedication to customer satisfaction, and the highest level of performance.


Dependable heating performance, quiet operation and exceptional comfort as well as energy savings.


Highest efficiency home cooling and all of our products give you efficient performance, comfort and value.


Ductless Systems are a flexible solution for room additions or anywhere ductwork is a challenge.


Humidifiers help you add moisture to the air, helping to keep static, sore throats, and dry skin at bay.


Bryant offers a range of thermostats and controls for managing your heating and cooling system.

As a family owned local community based business, MJK Heating and Cooling offers you:

  • Fast and on-time service
  • Skilled and knowledgable technicians
  • Excellent customer service
  • Free estimates on new projects and replacements
  • The highest quality heating and air conditioning products
  • 24 hour emergency service


We offer sales, installation, repair and maintenance services for:

  • Furnaces
  • Air Conditioners
  • Ductless Systems
  • Hot Water Heaters
  • Gas Fireplaces/ Fire Pits
  • Boilers
  • Humidifiers
  • HRV (Heat Recovery Ventilation)
  • Smart Thermostats
  • Garage Heaters
  • Pool Heaters
  • Heat Pumps
  • Radiant In-Floor Heating

What Our Customers Say…