Carpentry Programs at Ontario Colleges
See how carpentry training is structured across Ontario colleges, ranked on an independent six-criteria score.
Compare carpentry programs in Ontario. Learn what general carpenter (403A) training covers, how the apprenticeship and Red Seal path works, and how to choose the right Ontario college.
| Rank | College | Location | Score | Reviews |
|---|---|---|---|---|
| 1 |  Conestoga College is a publicly funded Ontario college whose Reuter Drive Skilled Trades Campus in Cambridge — at 322,000 square feet on 40 acres beside Highway 401 — is among the largest dedicated trades training facilities in Canada. It delivers Red Seal apprenticeships in carpentry, electrician, plumbing, millwright, welder, and CNC machinist, plus the fully funded Women in Skilled Trades (WIST) pre-apprenticeship. Over 150,000 sq ft of purpose-built shops and labs include AR/VR-ready training spaces. Cambridge | Cambridge | 7.7 /10 | No reviews yet |
| 2 |  Humber Polytechnic is a publicly funded Ontario college (established 1967, rebranded from Humber College in 2024) offering apprenticeship and pre-apprenticeship training in the skilled trades. Its Centre for Skilled Trades and Technology at Carrier Drive features a 2024 expansion with new HVAC, gas/oil, AR/VR/XR and woodworking labs designed like an actual worksite. Programs span construction and maintenance electrician, plumber, carpenter, millwright, welder, and arborist trades. Toronto | Toronto | 7.5 /10 | No reviews yet |
| 3 |  Mohawk College is a publicly funded Ontario college serving Hamilton and surrounding communities, whose Marshall School of Skilled Trades & Apprenticeship at the Stoney Creek campus trains roughly 2,400 apprenticeship students per year. It offers Red Seal apprenticeship training in electrician, plumber, carpenter, millwright, steamfitter/pipefitter, welder, and motive power trades. The college is recognized as one of Ontario's leading trades training institutions, with a dedicated initiative supporting women and equity-deserving students. Stoney Creek | Stoney Creek | 7.4 /10 | No reviews yet |
| 4 |  George Brown Polytechnic is a publicly funded Ontario college (rebranded from George Brown College in 2024) offering Red Seal apprenticeship and pre-apprenticeship training across its downtown Toronto and Casa Loma campuses. Skilled trades training includes carpentry, construction and maintenance electrician, industrial mechanic millwright, and plumber, with hands-on lab time and employer placement support. The college acts as a Training Delivery Agent for several Red Seal trades through Skilled Trades Ontario. Toronto | Toronto | 7.4 /10 | No reviews yet |
| 5 |  Durham College is a publicly funded Ontario college (established 1967) with campuses in Oshawa and Whitby, offering nine skilled trades apprenticeship programs at the OPG Centre for Skilled Trades and Technology. The 60,000-square-foot Whitby facility, opened in 2022, features advanced labs, shops, and a purpose-built boiler lab unique among Durham Region colleges. The college shares its Oshawa campus with Ontario Tech University and offers over 60 academic pathway opportunities into degree programs. Oshawa | Oshawa | 7.3 /10 | No reviews yet |
| 6 |  Herzing College is a registered private career college whose Toronto Skilled Trades campus is an approved training facility of Merit Ontario and the CLAC Union. It offers pre-apprenticeship programs in carpentry, electrician, and plumbing, plus Gas Technician 3 and 2 certification, network cabling, and construction management. Programs are hands-on with in-house workshops and union employer connections that help graduates line up work. Toronto | Toronto | 7 /10 | No reviews yet |
About carpentry programs in Ontario
Carpentry is one of Ontario's most established skilled trades, covering everything from rough framing and formwork to interior finishing and renovation. If you're researching carpentry programs in Ontario, this page explains how training is structured, how the apprenticeship and certification path works, and what to weigh when comparing colleges. We're an independent directory — we don't run any programs ourselves, so use this as a neutral starting point, then check each college's profile for specifics.
What you'll learn
Carpentry training blends classroom theory with hands-on shop and site work. General carpenter (Ontario trade code 403A) programs typically introduce core competencies such as:
- Reading construction drawings, plans, and specifications
- Safe use and maintenance of hand and power tools
- Framing walls, floors, roofs, and stairs
- Concrete formwork and foundations
- Interior and exterior finishing
- Building codes, site safety, and measurement/layout
The exact mix of theory and practical hours varies by college — see each college's profile for the curriculum and equipment offered.
Apprenticeship and certification
Carpentry is administered through Skilled Trades Ontario, and training combines in-class learning with paid on-the-job experience under an employer.
Two common entry points
- Pre-apprenticeship — a college-based program that builds foundational skills and can help you secure an apprenticeship; often a strong fit if you're new to the trade.
- Apprenticeship — you work for a sponsoring employer while completing in-school training periods toward becoming a qualified general carpenter.
Carpentry (403A) is a Red Seal trade. Carpenters who complete the apprenticeship and pass the certifying exam can earn the Red Seal endorsement, which supports interprovincial recognition across Canada. Exam preparation and timing vary by college.
Career paths
A carpentry background can lead toward residential and commercial construction, renovation, formwork and concrete, finish carpentry, site supervision, estimating, or eventually running your own contracting business. Many carpenters also use the trade as a foundation for further specialization.
How to choose a college
When comparing Ontario colleges for carpentry, consider:
- Whether they offer pre-apprenticeship or apprenticeship in-school training
- Shop facilities, tools, and class sizes
- Location and campus access
- Employer connections and apprenticeship support
- Student reviews and overall reputation
Browse the colleges listed in this directory and open each profile to compare programs side by side.
Frequently asked questions
What is a general carpenter (403A) in Ontario?
General carpenter is a skilled trade in Ontario identified by trade code 403A. It covers a broad range of construction work, including framing, formwork, stairs, and finishing. The trade is administered through Skilled Trades Ontario and follows an apprenticeship model that combines in-class learning with on-the-job experience.
Is carpentry a Red Seal trade?
Yes. Carpentry (403A) is a Red Seal trade. Carpenters who complete their apprenticeship and pass the certifying exam can earn the Red Seal endorsement, which supports recognition of their qualification across Canadian provinces and territories. Exam preparation and timing vary by college and program.
What's the difference between a pre-apprenticeship and an apprenticeship?
A pre-apprenticeship is a college-based program that builds foundational carpentry skills and can help you find a sponsoring employer. An apprenticeship is where you work for an employer while completing in-school training periods toward becoming a qualified general carpenter. Some students start with pre-apprenticeship, then move into a full apprenticeship.
How long does a carpentry program take in Ontario?
Program length depends on the type of training (pre-apprenticeship versus apprenticeship in-school periods) and the individual college. Because durations vary, check each college's profile in this directory for its specific program structure and schedule.
How do I choose the right carpentry college in Ontario?
Compare colleges on the type of training offered (pre-apprenticeship or apprenticeship), shop facilities and tools, class sizes, location, employer connections, and student reviews. This directory lets you open each college's profile to compare carpentry programs side by side before you apply.
Do I need an employer to start a carpentry apprenticeship?
An apprenticeship in Ontario involves working for a sponsoring employer alongside your in-school training, so securing an employer is part of the process. A pre-apprenticeship program can be a useful first step if you don't yet have an employer, as it builds skills and connections. Check individual college profiles for the support they offer.
Still have questions? Contact us.