Posted 17 days ago
General Labourer
@ Great Northern Insulation
St. Catharines, Ontario
Overview
Great Northern Insulation is hiring full-time General Construction Labourers for its St. Catharines, Ontario location. The role installs insulation such as fiberglass batts in attics, walls and other areas, and handles loading, site clean-up and paperwork. The schedule is Monday to Friday with occasional weekends and overtime, starting as early as 6am.
Responsibilities:
- Install fiberglass batt insulation in attics, walls and other areas
- Load and unload materials and equipment
- Complete accurate, on-time paperwork
- Clean job sites and perform maintenance tasks
Requirements summary:
- G driver's licence with clear abstract
- Comfort working at heights and in tight spaces
- Ability to work in varied indoor and outdoor conditions
- Ability to work overtime and weekends when needed
- Drywall, roofing, insulation or construction experience an asset
Tools & skills
Benefits mentioned
Source and dates
Employer career site / ATS feed · dayforce-feed
- Employer posting date
- 2026-10-20
- First seen by our source
- 2026-10-21
- Source record updated
- 2026-10-21
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Entry level |
| Department | Construction trades |
| Hours per week | 40 (estimated) |
| Schedule | day, overtime |
| Travel | air: none · ground: none |
| Work setting | Construction site, Outdoors |
| Position | Sitting and standing |
| Physical demands | physical high · computer low |
| Languages | English |
| Driver’s licence | required |
| Perks mentioned | Retirement plan, Performance bonus, Employee discount, Wellness, Paid training, Home office allowance |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Great Northern Insulation
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Great Northern Insulation is a full-service building envelope solutions provider and leader throughout Southern Ontario.
Full company description
Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional, industrial, agricultural and residential sectors. Our vision is to build a better future by providing homeowners and builders with the products and services they need to help reduce their carbon footprint and build safer, more energy-efficient and sustainable communities. Headquartered in Woodstock, Ontario, Great Northern Insulation is trusted by some of Canada's largest and best-known construction companies and backed by Ironbridge Equity Partnership. To learn more, visit gni.ca.
- LinkedIn followers
- 2,254
- People associated on LinkedIn
- 157
- Reported office locations
- 935 Keyes Drive, Woodstock, Ontario N4V1C3, CA
- 29 Ferndale Industrial Drive, Barrie, Ontario L4N 9V5, CA
- 1027 Jones Road, Gravenhurst, Ontario P1P1R1, CA
- 450 Industrial Drive, Milton, Ontario L9T5A6, CA
- 103 North Port Road, Port Perry, Ontario L9L1B2, CA
- 7035 Industrial Drive, Comber, Ontario N0P 1J0, CA
- 1035 Moodie Dr, Ottawa, Ontario K2R 1H4, CA
- 6260 Don Murie St, Niagara Falls, Ontario L2G 0B4, CA
- Business categories
- Construction
- Consulting
- Construction, repair and maintenance
- Other recorded names
- GNI Management Group Inc.
- Great Northern Insulation
- Specialties
- Retrofit Drill and Fill
- Spray Foam
- Blown Fibre Insulation
- Fibreglass Batts
- Air Sealing
- Vapor Barrier
- Fire Protection
- Insulation
- Residential Retrofit
- New Residential Construction
- Commercial Retrofit
- and New Commercial Construction
- Profile identifies a recruitment agency
- No
- Reported total investment
- 0
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional, industrial, agricultural and residential sectors. Our vision is to build a better future by providing homeowners and builders with the products and services they need to help reduce their carbon footprint and build safer, more…
| Field | Value |
|---|---|
| Industry | Construction |
| Company size | 201-500 employees |
| Headquarters | Woodstock, Ontario |
| Organization type | Privately Held |
| Year founded | 1980 |
| Specialties | Retrofit Drill and FillSpray FoamBlown Fibre InsulationFibreglass BattsAir SealingVapor BarrierFire ProtectionInsulationResidential RetrofitNew Residential Construction |
| Open jobs on Jobsy | 10 |
| View page |
Great Northern Insulation is the most innovative and dynamic name in the insulation industry today. We’re a leader in proving the best customer service to our unique blend of clients ranging from homeowners to large-scale construction companies, proudly serving all of Ontario.
We’re also a network of talented people who care about each other and believe deeply in what we do. We’re diverse, passionate, hardworking, and fun. If you have a thirst for personal growth, a dynamic personality, and a strong interest in the construction field, this is a job for you!
Great Northern Insulation is currently recruiting for full-time General Construction Labourers for our St. Catharines, ON location!
Requirements:
- Drywall, taping, roofing, landscaping, construction, or insulation experience an asset
- Ability to work in different environmental conditions (indoors/ outdoors, hot/ cold)
- G Driver's license with a clear driver's abstract
- Must be comfortable working at heights and tight spaces
- Proven ability to work effectively as a team
- Proven time management, problem-solving and organizational skills
- Excellent customer service skills
- Ability to work OT and weekends when needed
- Basic reading, writing, math, and computer skills
Standard Job Duties:
- Help with the insulation of attics, walls, and other areas using materials such as fiberglass batts
- Duties also include accurate and on-time completion of paperwork, loading/unloading materials and equipment, job site clean-up, and various maintenance tasks as needed
- Ability to work Mon-Fri (occasional weekends), start time as early as 6am with flexible end times
Work Environment:
- Installers work in pairs on a variety of job sites
- Work both indoors and outdoors
- Work can occur in confined spaces such as attics and crawlspaces
- Working at heights
- Standing, bending, lifting and ladder use
- Wearing PPE such as safety boots, safety glasses, gloves, masks/respirators, and overalls
- Use of common handheld power tools.
Benefits of working at GNI:
- Competitive wages (piecework rates available)
- Opportunities for advancement and cross-training
- Paid training and development
- Health and Dental Benefits
- Group RRSP Program
- Corporate discounted gym membership & phone plans
- Many bonus programs - referral, customer service, etc.
- Boot allowance
We thank all applicants in advance for their interest in this position, however, only those selected for an interview will be contacted.
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