Owner Brent Rosa has been in the industry since 1989. Brent and his Campbell River team have the accreditation, experience and skill to get your plumbing, heating, gas fitting and solar heating job done in-house from conception to completion. Brent works closely with this team, providng quality design and installation. Brent also taught third year Plumbing and Gas Fitting Level B at the North Island College here in Campbell River.

•  Inter-provincial certfication as a plumber (2000)
•  B-Level BC Gas Ticket with Electrical Endoursement
•  Certified by the British Colummbia Safety Authority -
•  WETT Certified -
•  Canadian Solar Industries Association Certified -
•  Memberships -


•  Solar Domestic Hot Water Installation Certificate
•  Roof and Fall Restraint
•  Quality First Forced Air Guidelines
•  HVCI Ventilation Guidelines
•  American Standard Furnace & Heat Pump Training
•  Poly-fusion Welding
•  WHIMIS Training
•  Cross Connection Control Testers Certificate
•  intertherm/Coleman Furnace Training
•  NT Water Treatment & Pup Applications
•  Riannai On-demand Installers Certificate
•  Gold Seal Management Training
•  Gastite Installers Certificate


•  Campbell River Chamber of Commerce
•  Quadra Island Chamber of Commerce

Contact R4 Mechanical, Campbell River Plumbing & Heating, at 250.202.1150 to discuss a new installation or to book an inspection and service call for your existing plumbing, heating, gas or solar installations.