343-988-6324 [email protected]
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    100% Satisfaction Guarantee on Repairs

    Providing quality care when you need it most. Press LEARN MORE to call us today.
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    Keeping You Comfortable All Year Round

    Installation, Service & Maintenance for all your needs. Press LEARN MORE to see more information about our services.
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    Commercial Services when you need them

    Providing installation, service & maintenance for heating, air conditioning & refrigeration. Press LEARN MORE to see the services we offer.

Need Emergency Service?

24 hours, 7 days a week, 365 days a year

Call or Text 343-988-6324

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About Efficiency Mechanical

Efficiency Mechanical is locally owned and operated by Randy Rabishaw who has over 20 years of experience in the HVAC industry. EM believes in providing quality work in a timely fashion for a reasonable price. Serving the greater Ottawa area.

At Efficiency Mechanical, we expect to continue our relationship long after your new equipment is installed. Our available ongoing services are designed to help you when you need it and to keep your unit operating at peak efficiency without disruptive breakdowns.

Air Conditioning

Install, Maintenance & Repair for all AC systems. Residential and commercial services.

Heating

Heating for your home and business plus hydronic heating options. Ask us about snow melt options for your new build.

Refrigeration

All of your refrigeration needs. Contact us to learn more about our commercial refrigeration options.
Learn More About Our Services

Keep your family comfortable in
any season

Call us today to ensure you're ready for the next season

Call us today

Air Conditioning, Heating & Refrigeration
Installation, Service & Maintenance

Providing residential and commercial services to the greater Ottawa area. Contact us to learn more.

Emergency service, new install and repairs for heating, air conditioning and refrigeration. Contact us today to learn how we can help you.

Air Conditioning

Heating

Refrigeration

Service & Repairs
See Our Services

Authorized Dealer of:

We Service All Makes & Models

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What Our Client's Are Saying

Amazing Service

"I was amazed at the quality of Efficiency Mechanical. The service was excellent. Randy was great!"

- Tyler M.

Quality Work

"I'm a contractor and I use Randy for ALL of my work. He's very good at what he does and is incredibly reliable."

- Steve K.

Saved Us!

"We called Randy for an off hour emergency service and he was able to help us so quickly and it was affordable. Kept our family comfortable during the hot summer months."

- Amanda D.

Contact Us

Call or email us today to book your appointment

Service Area:

Ottawa, Barrhaven, Manotick, Greely, Nepean, Gloucester + more

Call or Text:

343-988-6324

Email:

[email protected]

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