Western Ventilation
Western Ventilation Products Ltd. (Westvent) is a Calgary-based, 100% Canadian-owned manufacturer of commercial and industrial HVAC components — including all-welded louvers, dampers, penthouses, hoods and curbs — selling through North American agents and distributors and directly to Western Canadian OEMs, architects and engineers on custom projects.
- Company typePrivate
- Founded1964
- HeadquartersCalgary, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Western Ventilation does
Western Ventilation Products Ltd. (Westvent) is a 100% Canadian-owned, privately held manufacturer of commercial and industrial HVAC air handling products, founded in 1964 and headquartered in Calgary, Alberta. The company produces louvers, dampers, backdraft dampers, combination products, ventilation hoods, penthouses, roof curbs and complementary accessories fabricated from extruded aluminum, stainless steel and formed metal, with all-welded construction applied across the entire product line as a stated industry differentiator. Materials and coatings include anodized, baked enamel, powder coating, and Duranar/Kynar finishes, with stainless steel passivation available for corrosive-service applications.
The business operates a project-based revenue model: standard catalog products are sold quote-by-quote through a network of agents and distributors across Canada and the United States, while custom design and fabrication work — including CAD, 3D modeling, as-built drawings, and assembly/installation drawings — is sold directly to Western Canadian OEMs, architects, engineers and technologists. Under a partnership with Belimo, Westvent also assembles and tests complete damper packages with Belimo actuators, allowing it to bundle manufacture and controls into a single delivered unit. Customers span commercial real estate, government, hospitality, convention and industrial oil-and-gas installations, with named projects including Bankers Hall, the Calgary Court House, Hyatt Regency Calgary, Telus Convention Center, Nexen Long Lake, Shell Scotford and Petro-Canada McKay River, and custom work has been installed in extreme environments such as the Arctic and 5,500 feet below ground in potash mines. The firm is small (11-50 employees), operates from a single site in McCall Lake Industrial Park in Calgary, and has not raised institutional funding.
Western Ventilation firmographics
Firmographics- Name
- Western Ventilation
- Legal name
- Western Ventilation Products Ltd.
- Website
- https://westvent.com
- Company type
- Private
- Founded year
- 1964
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Western Ventilation Products Ltd. (Westvent) is a Calgary-based, 100% Canadian-owned manufacturer of commercial and industrial HVAC components — including all-welded louvers, dampers, penthouses, hoods and curbs — selling through North American agents and distributors and directly to Western Canadian OEMs, architects and engineers on custom projects.
- Ownership category
- akta.pro rank
Western Ventilation industry classification
Industry- Product category
- Commercial and Industrial HVAC Products
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- Dampers, Louvers & Ventilation Controls (IMADANAD)
- akta.pro secondary industries
- Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), Louvers, Vents & Architectural Grilles (IMADAIAM)
Keywords
Where Western Ventilation is headquartered
LocationHeadquarters
- HQ city
- Calgary
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Western Ventilation business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales
Revenue model
- HVAC Product Sales: Manufacture and sale of commercial and industrial HVAC products including louvers, dampers, backdraft dampers, combination products, ventilation hoods, penthouses, curbs and complimentary accessories. Products are available across Canada and the United States.
- Custom Design Services: Custom design and fabrication services for HVAC solutions, including computer-aided drafting, 3D modeling, and as-built drawings.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels1 record
Western Ventilation product offering
Product offeringCore offering
Western Ventilation manufactures and supplies commercial and industrial HVAC air handling products including architectural and mechanical louvers, dampers, backdraft dampers, combination products, ventilation hoods, penthouses, curbs, and complementary accessories, all built using all-welded construction from extruded aluminum, stainless steel, and formed metal. The company also provides custom design and fabrication services using CAD, 3-D modeling, as-built drawings, and assembly/installation drawings for specialized applications including extreme environments.
Product overview
Western Ventilation Products Ltd. (Westvent) is a 100% Canadian-owned manufacturer established in 1964, producing high-quality commercial and industrial HVAC products. The company offers a comprehensive product portfolio centered on architectural and mechanical louvers, dampers, backdraft dampers, combination products, ventilation hoods, penthouses, curbs, and complementary accessories. All products feature all-welded construction, distinguishing the company from competitors. Materials include extruded aluminum, stainless steel, and formed metal. The company also provides custom design services (CAD, 3D modeling, as-built drawings) and construction/delivery services including various protective coatings and Belimo actuator distribution. Products are available across Canada and the United States through agents and distributors.
Differentiator
Problem solved
Functional benefit
Products and services
- Aluminum Dampers
Companies that use Western Ventilation
Customer profileNamed customers7 records
Segments1 record
Ideal customer profiles2 records
Western Ventilation technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Western Ventilation partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- BelimocoreWestvent is licensed to distribute Belimo actuators and with that can offer the complete package of manufacture, assembly, and testing of dampers. Westvent can also supply other control-related products and accessories alongside Belimo actuators.
Scale indicators2 records
Recent moves6 records
Expansion highlights4 records
Western Ventilation competitors and assessment
Company assessmentRegional players
- Price Industries: Price Industries is a major Canadian-based manufacturer of HVAC grilles, diffusers, and air distribution products. While its core focus is on diffusers and terminal units rather than industrial louvers and dampers, it is a relevant regional peer serving the same Canadian commercial HVAC specification market.
Broad incumbents
- Greenheck: Greenheck is one of the largest North American manufacturers of commercial ventilation equipment, including dampers, louvers, fans, and kitchen ventilation systems. It is a broader incumbent that overlaps directly with Westvent's louvers and dampers product categories but at significantly greater scale and product breadth.
Direct peers
- Cesco Products: Cesco Products manufactures dampers, louvers, and architectural grilles for HVAC applications. It is a direct peer in the louvers and dampers space, with similar channel and customer profiles.
- American Warming and Ventilating: American Warming and Ventilating manufactures dampers, louvers, and architectural ventilation products for commercial and industrial applications. It is a direct peer with highly overlapping product categories and end customers.
- Lloyd Industries: Lloyd Industries manufactures architectural louvers, dampers, penthouses, and related HVAC products. It competes in many of Westvent's core categories, including architectural louvers and ventilation hoods.
- Pottorff: Pottorff manufactures louvers, dampers, grilles, and air distribution products for the commercial HVAC industry. It is a direct competitor in louvers and dampers, with overlapping channel and customer profiles.
- Ruskin Company: Ruskin manufactures commercial and industrial dampers, louvers, and air control products. It is a direct competitor to Westvent across the same core categories (dampers, louvers, backdraft dampers) serving the same HVAC contractor and specifying engineer base.
- Arrow United Industries: Arrow United Industries (YCA Group) manufactures dampers, louvers, and air control products serving the same commercial and industrial HVAC market. Comparable in product mix and channel to Westvent.
- NCA (National Controlled Air): NCA manufactures dampers and air control products for commercial HVAC, including integrated damper-actuator packages. Comparable to Westvent particularly in the Belimo-actuated damper bundle Westvent also offers.
Others
- Belimo: Belimo is Westvent's actuator supplier and channel partner. While not a direct competitor, Belimo is a critical ecosystem participant whose actuator technology underpins Westvent's bundled damper-actuator offerings and is increasingly integrating controls at the damper level, which is structurally relevant to Westvent's go-to-market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Western Ventilation social profiles
Digital presenceWestern Ventilation financial estimates
Financial estimateRevenue estimate
Valuation estimate
Western Ventilation leadership team
Management profileNumber of profiles
Western Ventilation funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Western Ventilation M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Western Ventilation
What does Western Ventilation do?
Western Ventilation manufactures and supplies commercial and industrial HVAC air handling products including architectural and mechanical louvers, dampers, backdraft dampers, combination products, ventilation hoods, penthouses, curbs, and complementary accessories, all built using all-welded construction from extruded aluminum, stainless steel, and formed metal. The company also provides custom design and fabrication services using CAD, 3-D modeling, as-built drawings, and assembly/installation drawings for specialized applications including extreme environments.
Is Western Ventilation a public or private company?
Western Ventilation is a private company. It is classified as family owned and is currently operating.
When was Western Ventilation founded?
Western Ventilation was founded in 1964. It employs 11 to 50 people.
Where is Western Ventilation based?
Western Ventilation is headquartered in Calgary, Canada, in the North America region.
How does Western Ventilation make money?
Two revenue lines are on record. HVAC Product Sales are the primary driver. The others are custom Design Services.
Who are Western Ventilation's main competitors?
Price Industries is listed as a regional player. Greenheck is listed as a broad incumbent. Direct peers are Cesco Products, American Warming and Ventilating, Lloyd Industries, Pottorff, Ruskin Company, Arrow United Industries and NCA (National Controlled Air). Belimo is listed as an others.
Does Western Ventilation have an API?
No public API is recorded for Western Ventilation.
What industry is Western Ventilation in?
Western Ventilation's product category is Commercial and Industrial HVAC Products. Its primary akta.pro industry code is IMADANAD, Dampers, Louvers & Ventilation Controls, with a secondary code of IMAHAKAG, Ventilation, Ducting & Air Distribution Equipment. Its NAICS code is 3334 and its SIC code is 3564.