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RL7 mechanical Ltd

Commercial · Industrial · Residential · Plumbing & Heating

Your Plumbing & Heating Specialists!

Serving Williams Lake and Northern BC

Reliable Plumbing and Heating Services in Williams Lake

“RL7 is a mining, industrial, commercial and residential plumbing, heating, pipefitting and mechanical contractor dedicated to providing outstanding customer service to our diverse clientele. We strive for long term client and employee relationships based on respect and integrity. The RL7 Mechanical Ltd team’s focus is safety, quality and timely service; providing a professional approach to constructing exceptional quality projects which meet budget and scheduling goals.”

Community Engagement

RL7 Mechanical Ltd is proud to give back to the community by supporting a wide range of local events and charities. We’re proud to sponsor the Williams Lake Stampede, the Williams Lake Indoor Rodeo, the Williams Lake SPCA, the Salvation Army and local youth hockey leagues. One of our successful annual partnerships is the building of the Residential Construction Program House. RL7 Mechanical Ltd teams up with local organizations and students to build a home in the community that is then sold to provide scholarship opportunities for promising students.

Key Processes

RL7 Mechanical Ltd is committed to protecting the environment by using requirements from “LEED” regulations and similar methods of environmentally friendly construction and renovations specifications. Our procedures uphold and encourage re-using, recycling and support community initiatives in this regard.

Our team at RL7 Mechanical Ltd is always expanding. With the demand of our ever growing profession and economy, we are looking for qualified trades people. Please send your resume to

Reliable Plumbing and Heating services in Williams Lake

RL7 Mechanical Ltd employs a diverse workforce, the majority of RL7 Mechanical Ltd employees are Journeyman with Red Seal Certification. RL7 Mechanical Ltd firmly believes in continued education, which is evident in our commitment to our staff through our apprenticeship programs. RL7 Mechanical Ltd has qualified, in-house staff with expertise in:

  • Gas fitting
  • HVAC
  • Plumbing
  • Fire suppression, sprinklers
  • Pipe fitting
  • Welding (including pressure welding)
  • Insulation
  • Millwright
  • Sheet metal

Our Team

RL7 Mechanical Ltd has considerable experience in the mining sector; however, we are not limited to mining and have extensive experience in commercial, industrial and residential industries as well. To learn more about our plumbing and heating services in Williams Lake, get in touch with us.

Ronald Whittingham – Owner 

Principal Construction Estimator

Project Manager

Office: 250-392-1742
Fax: 250-392-6335

Lacey Whittingham – Owner

Project Manager

Office Manager
Fax: 250-392-6335

Lori Whittingham – Owner

Project Manager
Office Manager
Office: 250-392-1742
Fax: 250-392-6335

Emme Beaulieu

Residential Service Manager
Office: 250-392-1742
Fax: 250-392-6335

Justin Ritchot – Project Manager, Estimator, Foreman

  • Red Seal “B Class” gas ticket (750,000 BTU)
  • Red Seal journeyman plumbing/pipefitting ticket
  • Second year Millwright Certification
  • Interprovincial plumbing ticket

Contact us today to get a free estimate or schedule an appointment.

RL7 mechanical Ltd

1065 Murray Drive

Williams Lake BC, V2G 4K8

PHONE: 250‑392‑1742

Fax - 250-392-6335


Email our Office Administration and Residential Inquires:


Email Project Manager Justin for Commercial Quotes:


Monday- Friday

07:30 AM - 04:30 PM

24/7 Emergency Service Available


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


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