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For professional plumbing and heating services you can trust, turn to Sierra Mechanical Limited, your HVAC and plumbing contractor based in Delta.

Our locally owned and operated business has served Delta’s residential and commercial properties with professional and personal service since June of 1998.

Plumbing, heating, gas fitting and backflow testing are our main areas of focus.

We provide installations, repairs, and maintenance. No job is too small for our team to handle. We serve Tsawwassen, Ladner, North Delta, Richmond, Vancouver, New Westminster, South Surrey and White Rock.

Licenced, Bonded & Insured

We take pride in offering a reliable plumbing and heating service every time. Our goal is to work a job only once, completing it correctly and in its entirety the first time, never taking short cuts. This saves you the hassle of scheduling multiple appointments for a problem that should only take a day to fix.

Schedule an appointment with Sierra Mechanical Limited today!

Ask about our rebates and energy incentives to save money and reduce your impact on the environment.


  • Hot water heating

  • Forced air heating

  • Plumbing

  • Gas fitting

  • Backflow device testing


Thorough, Reliable & Professional

" Graham at Sierra Mechanical is thorough, reliable, and professional and gets the job done. He is always our first call whether it be a plumbing or heating issue. Excellent service! We highly recommend Sierra Mechanical "

Anne, Delta, B.C


Highest Quality

“ Graham has done a variety of plumbing work for us including a hot water tank installation, leak repair and most recently our bathroom renovation. He is a true craftsman and does work of the highest quality. His prices are very fair. Graham is patient and always takes the time to explain options and offer recommendations.”

Kay from Delta



Your first choice when it comes to your plumbing needs.

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Heating & HVAC

We handle complete installations for new and existing homes.

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gas fitting

Gas Fitting

We install natural gas appliances for your homes and businesses.

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