About Us

We are a growing company specializing in residential & commercial gas installations, boiler systems, and hydronic heating solutions. We pride ourselves on quality workmanship, safety, and excellent customer service. We’re looking for a skilled Lead Installer / Gas Technician with strong hydronics experience to join our team, lead projects, and help maintain our high standards.

Role & Responsibilities

· Lead and perform installations, maintenance, and repair of gas systems, with a strong focus on boilers, hydronic heating, and piping distribution systems.

· Diagnose, install, and troubleshoot hydronic systems including in-floor radiant heating, panel radiators, snow-melt systems, indirect water heaters, pumps, and manifolds.

· Supervise and mentor junior technicians and apprentices on installation best practices and safety procedures.

· Read and interpret blueprints, hydronic piping schematics, technical drawings, building codes, and manufacturer’s specs.

· Diagnose and troubleshoot gas-fired and hydronic equipment, perform testing, adjust control mechanisms, check pipe connections, and perform leak detection.

· Ensure all work is compliant with TSSA regulations, local building codes, plumbing codes, and safety standards.

· Coordinate with clients, suppliers, and other trades to ensure installations are completed on time, on budget, and to quality.

· Maintain accurate job documentation: time, materials, inspections, and change orders.

· Maintain tools, equipment, and ensure clean, safe work sites.

Minimum Requirements

· Valid G2 or G3 Gas Technician license for Ontario.





· Minimum 5 years of experience as a gas technician/installer, with strong hydronic heating and boiler system experience.

· Demonstrated experience leading installations and/or supervising crews.

· Solid understanding of hydronic distribution (piping, pumps, zoning, expansion tanks, controls).

· Solid mechanical aptitude with boilers, gas-burning equipment, and hydronic systems.

· Good communication skills (verbal & written), ability to coordinate jobs and manage time well.

· Valid driver’s license and clean driving record.

Assets / Preferred Qualifications

· Experience with advanced hydronic applications (multi-zone radiant heating, snow-melt, high-efficiency condensing boilers).

· Experience in both residential and commercial boiler/hydronic installations.

· Additional trade qualifications (HVAC, plumbing, refrigeration, etc.).

· Strong understanding of TSSA, OBC, plumbing codes, and hydronic best practices.

· Ability to mentor and supervise apprentices or junior staff.

What We Offer

· $18.00 - $40.00 / hour (depending on skills & experience)

· Paid training and professional development opportunities (hydronics, controls, boiler certifications)

· Company-supplied tools and personal protective equipment

· Company vehicle for site travel

· Opportunity for overtime and advancement into supervisory or management roles

Job Type: Full-time

Pay: $18.00-$40.00 per hour

Benefits:

- Company car
- Dental care
- Extended health care

Experience:

- practical on site: 3 years (required)

Licence/Certification:

- G2 or G3 Gas Technician license for Ontario (preferred)

Work Location: In person

📌 Gas Technician (Whitby)
🏢 Mica Hvac
📍 Whitby