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RL7 mechanical Ltd

Commercial · Industrial · Residential · Plumbing & Heating

Your Plumbing & Heating Specialists!

Serving Williams Lake and Northern BC

Your Plumbing and Heating Specialists

We provide plumbing and heating solutions for commercial, industrial and residential sectors.

Contact Us for Free Estimates

Energy-Efficient Rebates

Energy-efficient rebates for your residential and commercial needs

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No mileage charge within 15 km of Williams Lake


RL7 Mechanical Ltd: Plumbing and Heating Contractors in Williams Lake

Turn to family-owned and operated RL7 Mechanical Ltd for all of your residential, commercial and industrial heating, cooling and plumbing needs! Since 2005, we’ve provided affordable and efficient services throughout Northern British Columbia. Our Class A gas fitters, qualified plumbers, welders and sheet metal workers serve clients as far north as the Yukon and as far south as Lytton. We always offer free estimates before we begin any project. Get in touch with our dynamic plumbing and heating contractors in Williams Lake today!

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                                                                          FURNACE REBATES

                                                                      HOT WATER TANK REBATES

Rebates available for all seasons.  Click here for more information.

Superior Service for Homeowners

RL7 Mechanical Ltd is committed to offering homeowners in Williams Lake and throughout northern British Columbia reliable residential plumbing and heating solutions. From bathroom and kitchen renovations to furnace and gas or wood fireplace installation or WETT certification, our crew has years of experience to put on your side. No matter what your specific residential heating or plumbing needs may be, you can trust our skilled team to deliver free estimates as well as 24/7 emergency response.

Heating Questions

Stay warm in the cold BC winters.

Pipes & Plumbing

We can answer all of your plumbing questions.



Keep your home comfortable in any weather.

Residential Services

Our Services

We service all makes and models of heating systems.

  • Toilet, shower, tub and basin repairs and installations.
  • Outdoor sanitary sewer cleaning and replacement services.
  • Hot water tank and boiler servicing.
  • Hot and cold water line services.
  • Sewer line services.
  • Preventive and maintenance work.
  • Repair and installation of natural gas and electric heating systems.
  • Ductwork
  • Diffusers
  • Our office storefront also sells over-the-counter repair parts, pipes, and fittings.

If it’t, give us a call, or send us an e-mail and we’ll be there to help. 

Commercial and Industrial Services

RL7 Mechanical Ltd is also well equipped to handle a variety of commercial and industrial projects throughout northern British Columbia. We’ve worked on a variety of institutions throughout the province, including hospitals, schools and office complexes. We’re pleased to offer some of the lowest rates on the market!

Commercial Services

We can help you with all the mechanical needs for your business.

Mining Services

Industry experts in mining.


Take a look at our job openings.

Current Projects (Mechanical work for plumbing and heating)

  • Boitanio Mall Apartments, Williams Lake
  • First Nations Administration Building, Williams Lake
  • Sugar Cane Cannabis, Williams Lake
  • Canoe Creek General Store
  • Chuck’s Auto Supply, Williams Lake
  • Mount Polly, Likely
  • Gibraltar Mine, McLeese Lake
  • Victoria Gold, Yukon
  • Net Zero Family Services, Williams Lake
  • New Shoppers Drug Mart Williams Lake
  • Cariboo Place Williams Lake
  • Quesnel Lions Housing
  • Affordable Housing Williams Lake

Professional Affiliations

william lake

No mileage charge within 15 km of Williams Lake

Contact Us



  • 150 Mile House

  • Lac La Hache

  • 100 Mile house

  • Soda Creek

  • Deep Creek

  • Bella Coola

  • Horsefly

  • Riske Creek

  • Toosey

  • Alkali Lake

  • Likely

  • Chimney Valley

  • Anahim Lake

  • Dog Creek

  • 17 First Nation Bands


  • Quesnel

  • Prince Rupert

  • Nazko

  • Prince George

  • Vanderhoof

  • Fort St. John

  • Dease Lake


  • Lillooet

  • Radium

  • Lytton

  • Salmon Arm

  • Fernie


  • Haines Junction

  • Watson Lake

  • Whitehorse


Williams Lake and Surrounding Areas:
BC Northern Regions
BC Southern Regions
Yukon Region


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Monday 7:30 AM — 4:30 PM 

Tuesday 7:30 AM — 4:30 PM 

Wednesday 7:30 AM — 4:30 PM 

Thursday 7:30 AM — 4:30 PM 

Friday 7:30 AM — 4:30 PM 

Saturday closed 

Sunday closed 

Closed on Statutory Holidays 

24/7 Emergency Service Available

RL7 mechanical Ltd

TSBC License # LBP0046365

1065 Murray Drive

Williams Lake BC, V2G 4K8


Email our Office Administration and Residential Inquires:


Email Project Manager Justin for Commercial Quotes:


PHONE: 250‑392‑1742

Fax - 250-392-6335

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