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Business Details
21 Years
experience
Emergency
services
Your Trusted Plumbing and Heating Experts in Williams Lake
Established in 2005, RL 7 Mechanical has built a reputation as a trusted provider of comprehensive plumbing and heating solutions across Northern British Columbia, the Yukon, and surrounding regions. Our family-owned business combines decades of hands-on experience with a commitment to innovation, delivering reliable services for residential, commercial, and industrial clients. Our team of certified professionalsincluding Red Seal journeymen, WETT-certified technicians, and licensed gas fittersspecializes in everything from furnace installations and boiler maintenance to wood heat systems and emergency plumbing repairs.

We prioritize customer satisfaction through transparent pricing, free estimates, and energy-efficient rebates that help clients reduce long-term costs. With a focus on safety, quality, and timely service, weve completed high-profile projects for hospitals, schools, and mining operations while maintaining a strong local presence in Williams Lake. Our dedication to community engagement and environmentally responsible practices underscores our role as a leader in the mechanical contracting industry.
Services
Residential Plumbing Commercial Heating Furnace Installation Hot Water Tanks Boiler Maintenance Wood Heat Systems Emergency Repairs Gas Fitting HVAC Services Energy Rebates
Details
  • Year established: 2005
Highlights and features
  • We offer free estimates for all residential and commercial projects.
  • Our team includes Red Seal-certified journeymen and WETT-certified technicians.
  • We provide energy-efficient rebates for furnaces and hot water tanks.
  • 24/7 emergency services for urgent plumbing and heating issues.
  • Proven experience with large-scale projects since 2005.
Associations and certifications
  • WETT Certified
  • Red Seal Certification
Services
Residential Plumbing
Our residential plumbing services cover repairs, installations, and maintenance for toilets, showers, sewer lines, and water systems. We offer 24/7 emergency support and free estimates. Our certified technicians ensure efficient solutions for kitchens, bathrooms, and outdoor sanitation needs.
Furnace Installation
We install and service gas, electric, and wood-burning furnaces with energy-efficient options. Our team provides safety inspections, maintenance, and rebates to reduce costs. Brands include Montigo, Napoleon, and Carrier, ensuring reliable winter warmth for homes.
Hot Water Tanks
From standard to tankless models, we handle installations, repairs, and maintenance for propane, natural gas, and electric water heaters. Brands like Takagi and Rheem are available, with rebates to lower upfront costs and improve energy efficiency.
Commercial Heating
We provide industrial and commercial heating solutions, including boilers, ductwork, and HVAC systems. Our team serves hospitals, schools, and mining operations with scalable installations and preventive maintenance to minimize downtime.
Wood Heat Systems
Our WETT-certified experts install and maintain wood stoves, boilers, and fireplaces. Services include chimney sweeps, efficiency upgrades, and hydronic heating systems. We prioritize sustainability and reliability for off-grid or supplemental heating needs.
People
Ronald Whittingham
Owner/Principal Construction Estimator
With over 18 years of leadership, Ronald oversees project management and cost estimation. His expertise ensures projects meet budget and schedule goals while maintaining safety and quality standards in residential and industrial sectors.
Lori Whittingham
Project Manager and Office Manager
Lori manages day-to-day operations and client communications. Her organizational skills ensure seamless coordination between teams and clients, supporting RL 7 Mechanical's commitment to timely, customer-focused service delivery.
Lacey Whittingham
Project Manager and Office Manager
Lacey contributes to project planning and administrative oversight. Her attention to detail supports efficient workflow management and client satisfaction, aligning with the company's focus on integrity and long-term relationships.
Mary Anne Rahn
Residential Service Manager
Mary Anne leads residential service operations, ensuring prompt and reliable solutions for homeowners. Her team handles everything from furnace repairs to hot water tank installations, emphasizing energy efficiency and customer education.
Justin Ritchot
Project Manager/Estimator/Foreman
Justin combines technical expertise with leadership in field operations. Certified in gas fitting and plumbing, he ensures installations meet industry standards while mentoring apprentices to uphold the company's commitment to skilled trades development.
Questions
What areas do you serve?
We serve Williams Lake, Northern BC, the Yukon, and surrounding regions including Quesnel, Prince George, and Whitehorse.
Do you offer emergency services?
Yes, we provide 24/7 emergency plumbing and heating repairs to address urgent client needs.
Are there financing options available?
Yes, we offer financing through Humm with 11.99% interest rates available for qualified applicants.
What rebates do you provide?
We offer energy-efficient rebates for furnaces, hot water tanks, boilers, and natural gas appliances to reduce client costs.
Are your technicians certified?
Our team includes Red Seal-certified journeymen, WETT-certified specialists, and licensed gas fitters with industry-leading expertise.
Can you handle commercial projects?
Yes, we specialize in commercial and industrial projects, including hospitals, schools, and mining operations across Northern BC.