Emergency Service is Available 24/7: 613‑599‑7922

Heating and AC Experts

Give Crowley Heating & Air Conditioning a call for excellent repairs on furnaces, air conditioners, and more.

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Your HVAC Contractor for Ottawa & Surrounding Areas

Whether you need a full HVAC solution for your residence or just a regular maintenance repair for your furnace, Crowley Heating & Air Conditioning is your main HVAC contractor in Ottawa and surrounding area. For more than 20 years, we have been committed to providing our clients, high-quality heating and cooling systems for both commercial and residential buildings.

Our reliable technicians have extensive experience installing and servicing all makes and models of gas-fired equipment. The team is always up to date with procedures and we guarantee clean, quality work. Our residential and commercial clients appreciate our customized maintenance plans and our dedication to the job.

Comfort Club

Save money by avoiding costly repairs.

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Emergency services are available.

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Our technicians provide expert installation and service for:

  • Furnaces

  • Filtration systems

  • Air conditioners

  • Condensate pumps

  • Humidifiers

  • Hot water tanks

  • Tank-less “on demand” systems

  • Gas fireplaces

  • Patio fire pits

  • Stoves and ranges

  • BBQ’s

  • Pool heaters and more

Warranties on Name Brands

We can do warranty service on most major brands of furnaces and air conditioners, but our work doesn’t stop inside the house. Anyone with a pool and a pool heater in Ottawa should trust in Crowley; we are the local warranty representatives for all pool manufacturers, including Hayward®, Raypak®, Pentair, Sta-Rite and Zodiac®-Jandy®.

Dealer for Trane® Products

Crowley Heating & Air Conditioning is a dealer for Trane Heating & Cooling products. Trane has a long history of safety and reliability with their products dating back to 1885. Each product is designed down to every detail and is rigorously tested for their durability. You can rely on Trane products for many years to come when you purchase them with us.

Knowledgeable and Reliable

We have been doing business with Crowley Heating & Air Conditioning for the last year after replacing our previous contractor. During that time, they have provided us with excellent heating and cooling installations and services. Their work has been a major factor in my business success. I can confidently recommend Crowley Heating as a solid and reliable contractor for all heating and cooling requirements; they are experts in their field and the office staff is knowledgeable and helpful.

Ahmed G.

Promotions & Special Offers

Comfort Club members get 10% off HVAC products and services

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Professional Affiliations

  • SNAP Financial
  • Technical Standards & Safety Authority (TSSA)


  • Pool heating

Service Area

  • Ottawa and surrounding areas

  • Downtown Core

  • Kanata

  • Stittsville

  • Orleans

  • Gloucester

  • Manotick

  • Carleton Place

  • Carp

  • Dunrobin

  • Cumberland

  • Rockland

  • Russell

  • Embrun

  • Greely

  • Kars

  • Kemptville

  • Metcalfe

  • Osgoode

  • North Gower

  • South Gower

Call Us Today 

22 Antares Suite A

Nepean, ON K2E 7Z6

Monday - Friday 08:00 AM - 04:30 PM

Emergency service is available 24/7

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