Ontario Pipefitter Jobs – 77 Openings This Week

Welder/Pipefitter
TPH Plumbing and Heating —Ottawa, ON
- $35–$50 an hour
- Full-time
- Heavy lifting
- English
- Plumbing
- Disability insurance
- Dental care
Quick apply
Pipe Welder/Fitter
Cambridge Pro Fab Inc. —Brantford, ON
- $30–$45 an hour
- Full-time
- Forklift
- Assembly
- In-person
- Disability insurance
- Dental care
Quick apply
Fitter/Fabricator
Rassaun Services Inc. —Simcoe, ON
- $62,400–$74,880 a year
- Overtime
- High school diploma or GED
- In-person
- Mechanical knowledge
- Profit sharing
- Disability insurance
Quick apply
Licensed G2 Gas Technician
G.L.A.D Plumbing and heating —Gananoque, ON
- $30–$45 an hour
- Full-time
- Mechanic experience
- Writing skills
- Maintenance
- Dental care
- Vision care
Quick apply
Fire Sprinkler Fitter
Atlas Fire Alarms Inc —Toronto, ON
- $35–$50 an hour
- 8 hour shift
- Maintenance
- English
- In-person
- Dental care
- Paid time off
Quick apply
Gas Technician
TPH Plumbing and Heating —Ottawa, ON
- $25–$55 an hour
- Full-time
- Maintenance
- English
- Plumbing
- Disability insurance
- Dental care
Quick apply
Sprinkler Fitter Journeyperson - Ontario
The Gisborne Group - Gisborne Industrial Construction Ltd —Ontario
- $47 an hour
- Overtime
- Driving
- In-person
- Disability insurance
- Dental care
Quick apply
2d
Welder/Millwright/pipe fitter
Southern Stick mobile welding and maintenance —St. Thomas, ON
- $25–$40 an hour
- Full-time
- Schematics
- Maintenance
- In-person
Quick apply
Gas Technician - Subcontractor (YORK REGION)
Lakeside Performance Gas Services Ltd —Richmond Hill, ON
- Full-time
- Customer service
- Maintenance
- Analysis skills
Quick apply
Plumber / Pipefitter / Estimator
Hoffer Mechanical —Hamilton, ON
- $78.73–$86.23 an hour
- Full-time
- Maintenance
- Supervising experience
- Team management
- Mileage reimbursement
- Disability insurance
Quick apply
3d
Pipe Fitter Welder
CIMCO Refrigeration —Burlington, ON
- Organizational skills
- Communication skills
- Dental care
Quick apply
5d
Sprinkler Fitter, Inspection
Viking Fire Protection —Ottawa, ON
- $55.72 an hour
- Full-time
- Maintenance
- In-person
Quick apply
Pipe Welder/Fitter (Days)
Fil-Trek Corp —Cambridge, ON
- $27–$36 an hour
- Overtime
- Heavy lifting
- Profit sharing
- Dental care
Quick apply
3d
Pipefitter
Syensqo —Welland, ON
- $52.27 an hour
- Quality Control
- Welding
Quick apply
Welder-Pipefitter
Qualtech Inc —Mississauga, ON
- Continuous improvement
- Travel
- Manufacturing
- Dental care
- Employee assistance program
Quick apply
Journeyperson Plumber or Pipefitter
Maple Reinders —Ajax, ON
- $46.76–$49.14 an hour
- Full-time
- Plumbing
Quick apply
General Maintenance IV, Plumber/Gas Fitter
City of St. Catharines —St. Catharines, ON
- $39.14 an hour
- Overtime
- Hybrid work
- CPR Certification
- Customer service
- Microsoft Office
- Dental care
- Vision care
Plumber/Steamfitter
Canadian Nuclear Laboratories —Chalk River, ON
- Full-time
- High school diploma or GED
- Plumbing
- No university degree
- Paid time off
Welder/Pipefitter
Nutemp Mechanical Systems —Mississauga, ON
- $30–$45 an hour
- Overtime
- Maintenance
- In-person
- Communication skills
- Profit sharing
- Dental care
Quick apply
5d
Journeyperson and Apprentice Pipefitters
Dalcon —Timmins, ON
- $44.13 an hour
- Overtime
- Communication skills

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pipefitter jobs near ontario

Welder/Pipefitter

TPH Plumbing and Heating
Ottawa, ON

Quick apply

Job details

Full-time
$35–$50 an hour

Qualifications

French
Shielded metal arc welding (SMAW)
Red Seal
Heavy lifting
Building code compliance
TIG welding
Workplace safety policies
English
Plumbing
MIG welding
Blueprint reading
Occupational Health and Safety (OHS) regulations
Construction field inspections
TIG welder
Communication skills
Welding
Driving Licence

Full job description

Existing Vacancy or Not: Filling Vacancy

About Us:

Since 1986, TPH Plumbing and Heating has served Ottawa and the surrounding area. We are a team of experienced staff and highly qualified technicians. TPH is a strong, energetic, and professional team that consistently meets and exceeds customer requirements and expectations. To help us achieve this, we need to have a strong and supportive construction team.

We’re proud to share that TPH was ranked as one of the Best Places to Work 2024-2026 by the Ottawa Business Journal! This achievement reflects our commitment to fostering a positive, supportive, and growth-oriented workplace. When you join our team, you’re not just taking a job—you’re becoming part of a company that values its people, invests in their success, and celebrates a culture of collaboration and excellence.

Ready to build your career with the best? Apply today!

About the Role:

A Welder/Pipefitter is responsible for fabricating, installing, and repairing piping systems for commercial/industrial plumbing and heating projects. The Welder/Pipefitter will work primarily on job sites and in-shop as required, reading drawings, fitting and welding pipe to spec, and ensuring every job meets code and quality standards.

Responsibilities:

Fabricate, fit, and weld pipe systems (steel, stainless, and other materials as required) using MIG, TIG, and/or stick welding methods.
Read and interpret blueprints, isometric drawings, and specifications to determine layout and materials.
Install, maintain, and repair piping systems for heating, plumbing, and mechanical applications.
Perform pipe cutting, threading, grooving, and bending as needed.
Inspect completed work for quality, alignment, and adherence to code (CSA, ASME, and local building codes).
Troubleshoot and resolve fitting or system issues on-site.
Maintain a clean, organized, and safe work area in line with site safety protocols.
Collaborate with project leads, apprentices, and other trades to keep projects on schedule.
Complete accurate documentation, including weld logs and job reports, as required.
Other responsibilities or directives as assigned.

What You’ll Bring:

Journeyperson certification as a Welder/Pipefitter (Red Seal preferred) or equivalent combination of welding and pipefitting certification
Valid welding tickets/certifications relevant to the materials and processes used (CWB certification is an asset)
Capacity to weld 6G SMAW
Minimum 3-5 years of hands-on experience in commercial/industrial pipefitting and welding
Strong blueprint and isometric drawing reading skills
Working knowledge of applicable codes and safety standards (CSA, ASME, WHMIS, OHSA)
Valid driver's license and reliable transportation
Ability to lift, bend, kneel, and work in confined spaces or at heights as needed
Strong communication, problem-solving skills, and attention to detail
Experience with plumbing and mechanical piping systems
Working at heights (WAH) and other site safety certifications
Team player who can work independently and efficiently in a fast-paced environment
Bilingualism (English and French) is an asset

What We Offer:

Balanced work hours
Competitive salary, vacation pay, benefits package, and pension plan
Annual work boot allowance

Additional Information:

TPH Plumbing and Heating is an Equal Opportunity Employer. We are committed to building a diverse and inclusive workplace. If you require accommodation during the selection process, please let us know.

TPH Plumbing and Heating does not use artificial intelligence (AI) to screen, assess, or select applicants. However, please be aware that some third-party tools we utilize in our recruiting and selection process may incorporate AI technology.

We thank all candidates for their interest, however, only those selected to continue in the recruitment process will be contacted.

Job Type: Full-time

Pay: $35.00-$50.00 per hour

Benefits:

Company events
Company pension
Dental care
Disability insurance
Employee assistance program
Extended health care
Life insurance
Vision care

Ability to commute/relocate:

Ottawa, ON: reliably commute or plan to relocate before starting work (required)

Experience:

commercial/industrial welding and pipefitting: 3 years (preferred)

Licence/Certification:

6G SMAW (Shielded Metal Arc Welding) certification (required)
CWB certification (preferred)
Driving Licence (required)
Journeyperson Welder/Pipefitter or equivalent (required)

Work Location: In person

Quick apply

Refine Your Search

pipefitter jobs in ontario

Welder/Pipefitter

Pipe Welder/Fitter

Fitter/Fabricator

Licensed G2 Gas Technician

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Gas Technician

Sprinkler Fitter Journeyperson - Ontario

Welder/Millwright/pipe fitter

Gas Technician - Subcontractor (YORK REGION)

Plumber / Pipefitter / Estimator

Pipe Fitter Welder

Sprinkler Fitter, Inspection

Pipe Welder/Fitter (Days)

Pipefitter

Welder-Pipefitter

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General Maintenance IV, Plumber/Gas Fitter

Plumber/Steamfitter

Welder/Pipefitter

Journeyperson and Apprentice Pipefitters

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