Security Chimneys
Security Chimneys, founded in 1960 in Laval, Quebec, manufactures UL/ULC-certified factory-built chimneys, grease ducts, vents, and stove components for residential contractors, commercial kitchens, and industrial HVAC buyers in North America, distributed via dealer networks as part of Duravent Group's 14-brand portfolio.
- Company typePrivate
- Founded1960
- HeadquartersLaval, Canada
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What Security Chimneys does
Security Chimneys Ltd., founded in 1960 and headquartered in Laval, Quebec, Canada, is a manufacturer of factory-built chimney, vent, duct, and fireplace/stove components for residential and commercial markets in North America. Its core product lines span prefabricated Grease Duct systems (UL 2221 2-hour fire-rated) for commercial kitchens; commercial venting systems (Secure Stack Pro, Secure Stack CIX/CAX) for boilers, generators, and industrial equipment; special gas vents (Secure Seal) for Categories I–IV appliances; high-temperature chimneys (Secure Temp ASHT+, Secure Temp S2100+); residential chimney liners (Tubinox), pellet vents (Secure Pellet), direct-vent coaxial systems (DirectVent Pro), all-fuel chimneys (DuraTech LDC), and stove pipes (Ultimate StovePipe). Technical differentiators center on stainless-steel and galvalume constructions (304/316/444 grades), mineral wool and proprietary Secure Plus/Thermal Tech solid-pack ceramic insulation, twist-lock one-eighth-turn couplings, Viton O-ring sealing, and a self-centering flue design with a patent-pending single locking band. Underlying chemistry and engineering — not software — drive performance: products carry extensive UL, ULC, and Intertek/Warnock Hersey third-party certifications.
The company operates from a single 104,800-square-foot manufacturing facility and generates revenue through one-time product sales across three streams: Commercial Venting Products (chimneys, grease ducts, pressure stacks, special gas vents), Residential Venting Products (chimney systems, stove pipes, fireplace accessories, pellet/direct vents, chimney liners), and RUTLAND-branded Fireplace & Stove Accessories (brushes, cements, cleaners, sealants, gaskets, fire starters). Go-to-market is indirect through authorized dealer networks in the U.S. and Canada, supported by bilingual customer service (English/French) and a dedicated in-house Design Team for commercial projects that provides spec and cost engineering throughout the project lifecycle. No public pricing is listed; quotes are obtained by phone or via the dealer locator. Marketing is content-led through the website resource center and YouTube product/installation videos, with no direct consumer advertising.
Security Chimneys is a wholly-owned subsidiary of Duravent Group, a private conglomerate unifying 14 venting and air-control brands (including Selkirk, Hart & Cooley, AmeriVent, Heatfab, AirMate, Builder's Best, and others) with stated 100+ years of combined expertise. Group-level partnerships with RUTLAND, Menzies Metal, and PrimexVents extend the manufacturing ecosystem available to Security Chimneys, while the shared myDVG dealer portal and joint sales literature infrastructure provide distribution leverage across the portfolio. The company is not publicly listed, does not disclose revenue or headcount, and reports no AI/ML capability in its product or operating stack.
Security Chimneys firmographics
Firmographics- Name
- Security Chimneys
- Legal name
- Security Chimneys Ltd.
- Website
- https://chemineesecurite.com
- Company type
- Private
- Founded year
- 1960
- Operating status
- Operating
- Short description
- Security Chimneys, founded in 1960 in Laval, Quebec, manufactures UL/ULC-certified factory-built chimneys, grease ducts, vents, and stove components for residential contractors, commercial kitchens, and industrial HVAC buyers in North America, distributed via dealer networks as part of Duravent Group's 14-brand portfolio.
- Ownership category
- akta.pro rank
Security Chimneys industry classification
Industry- Product category
- Venting and Chimney Systems
- NAICS
- Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)
- SIC
- Heating Equipment, Except Electric & Warm Air Furnaces (3433), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- Louvers, Vents & Architectural Grilles (IMADAIAM)
- akta.pro secondary industry
- Commercial Kitchen Ventilation (Hoods/Make-Up Air/Grease Duct) (IMADANAJ)
Keywords
Where Security Chimneys is headquartered
LocationHeadquarters
- HQ city
- Laval
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Security Chimneys business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Commercial Venting Products: Sale of factory-built commercial chimney systems, grease ducts, pressure stacks, and special gas vents to contractors, engineers, and building owners for commercial HVAC, kitchen exhaust, and industrial applications.
- Residential Venting Products: Sale of residential chimney systems, stove pipes, fireplace accessories, pellet vents, direct vents, and chimney liners to contractors and homeowners through dealer networks.
- Fireplace & Stove Accessories (RUTLAND): Sale of fireplace and stove maintenance products including brushes, rods, cements, cleaners, sealants, gaskets, paints, and fire starters under the RUTLAND brand.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
Security Chimneys product offering
Product offeringCore offering
Security Chimneys manufactures factory-built chimney, vent, and duct products for residential, commercial, and industrial applications. The product lineup includes prefabricated grease duct systems for commercial kitchens, double-wall insulated chimneys, special gas vents, stove pipes, chimney liners, pellet vents, and direct vents, plus fireplace and stove maintenance accessories distributed under the RUTLAND brand. Products are engineered with stainless steel, galvalume, and proprietary insulation systems and are certified to UL and ULC standards.
Product overview
Security Chimneys offers a comprehensive portfolio of venting and chimney solutions for residential, commercial, and industrial applications. The product lineup includes prefabricated Grease Duct systems for commercial kitchens, the Secure Stack Pro and Secure Stack (CIX/CAX) commercial venting systems, Secure Seal gas vent products in multiple diameter ranges, and residential chimney products including Secure Temp ASHT+, Secure Temp S2100+, and DuraTech LDC. Supporting products include DirectVent Pro for direct vent gas fireplaces, pellet venting (Secure Pellet), stove pipes (Ultimate StovePipe), chimney liners (Tubinox), and RUTLAND fireplace/stove accessories. The portfolio serves markets ranging from residential wood stoves to commercial kitchen exhaust and industrial boiler applications.
Differentiator
Problem solved
Functional benefit
Products and services
- Grease Duct Factory-built, UL-listed prefabricated grease duct system for commercial kitchen exhaust applications, featuring zero-leak design, UL 2221 2-hour fire rating, and modular assembly requiring no on-site welding.
- Secure Stack Pro (SCL, CAX1, CIX1, CIX2, CIX4, CIX3Z) Commercial venting system with double-wall configuration and 1, 2, 3, or 4 inch insulation options, certified for commercial chimney and diesel exhaust applications in 5 to 36 inch diameters.
- Secure Stack (CIX / CAX) Commercial chimney and grease duct venting system with double-wall 2-inch insulated or air-insulated design, self-centering assembly, and patented single-locking-band coupling in 5 to 36 inch diameters.
- Secure Seal 3"-24" Diameters (SS, SSD, SSID, and Flex) Single and double-wall gas vent system for Categories I-IV gas-fired appliances, featuring 29-4C stainless steel construction, Viton O-ring sealing, and laser butt-welding in 3 to 24 inch diameters.
- Secure Seal 26"-36" Diameters Large-diameter special gas vent system listed to UL 1738 and ULC S636 for Category I, II, III, and IV gas-fired appliances with maximum flue temperature of 480F and Viton O-ring sealing.
- Secure Pellet Pellet and multi-fuel venting system in 3 and 4 inch diameters with 1 inch clearance to combustibles, featuring 444 stainless steel inner wall, silicone gasket at female coupling, and listed to UL-641 and ULC-S609.
- Secure Temp ASHT+ Double-walled all-stainless steel high-temperature chimney with Secure Plus insulation, twist-lock assembly, 1 inch mineral wool insulation, and 2 inch clearance to combustibles, certified to UL-103HT in 5 to 10 inch diameters.
- Secure Temp S2100+ High-temperature chimney system rated at 650C continuous, featuring 2 inch mineral wool insulation, twist-lock assembly, and 2 inch clearance to combustibles in 6 to 8 inch diameters.
- DirectVent Pro 8x11 Coaxial direct vent system for gas-fired direct vent fireplaces with laser-welded seams, twist-lock connections, 430 stainless steel inner pipe, and galvalume outer wall.
- DuraTech LDC (10"-24") All-fuel double-wall chimney system in 10 to 24 inch diameters with 1 inch Thermal Tech insulation blanket, 430 stainless steel construction, and 2 inch clearance to combustibles for factory-built fireplaces, boilers, and vented non-condensing appliances.
- Tubinox Stainless steel chimney liner with twist-lock assembly for masonry chimney relining, 304 stainless steel construction, double-lock seam, and tested to ULC-S635M, ULC-S640M, and UL-1777 standards in 5 to 8 inch diameters.
- Ultimate StovePipe (USP) Air-insulated double-wall stove pipe connecting wood stoves to insulated chimneys, featuring 7/16 inch air space, stainless steel inner liner, and 6 inch clearance to combustibles in 6, 7, and 8 inch diameters.
- Fireplace & Stove Accessories (RUTLAND) Comprehensive line of fireplace, stove, and chimney maintenance products including brushes, rods, cements, cleaners, creosote removers, gaskets, sealants, paints, and fire starters distributed under the RUTLAND brand.
Quantifiable outcome
- Fire-rated to UL 2221 (2-hour rating) reducing installation footprint
- +3 more outcomes
Companies that use Security Chimneys
Customer profileSegments3 records
Ideal customer profiles3 records
Security Chimneys technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
Security Chimneys partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered parent company and minor.
- Duravent Groupparent companySecurity Chimneys is part of the Duravent Group portfolio of brands. With over 100 years of expertise, Duravent Group is a climate technology leader in the venting and air control industries, delivering high-quality innovative solutions. Security Chimneys benefits from shared manufacturing, R&D, and distribution capabilities across the group.
- RUTLANDminorRecent partnership announced with RUTLAND, a trusted quality brand since 1883 for fireplace, stove, and chimney maintenance products. Security Chimneys offers a wide range of RUTLAND products including brushes, cements, cleaners, sealants, gaskets, paints, and fire starters.
- Menzies MetalminorRecently partnered with Menzies Metal as part of Duravent Group's expanding ecosystem of partners.
- PrimexVentsminorRecently partnered with PrimexVents as part of Duravent Group's expanding ecosystem of partners.
Scale indicators4 records
Recent moves5 records
Expansion highlights4 records
Security Chimneys competitors and assessment
Company assessmentDirect peers
- Selkirk: Selkirk is a sister brand within Duravent Group that manufactures factory-built chimneys, venting, and air distribution products for residential and commercial applications — directly overlapping Security Chimneys' core chimney and vent product lines.
- DuraVent: DuraVent is a sister Duravent Group brand producing venting systems for HVAC, water heaters, and appliances; it overlaps with Security Chimneys in residential and light-commercial chimney and air-handling categories.
- AmeriVent: AmeriVent, another Duravent Group brand, makes Type B gas vents and chimney products for residential and light commercial heating appliances, directly competing with Security Chimneys' Secure Seal and Secure Temp lines.
- Hart & Cooley: Hart & Cooley is a Duravent Group brand producing registers, grilles, and HVAC venting accessories that overlap with Security Chimneys' broader residential air-handling and venting portfolio.
- HeatFab: HeatFab, also under Duravent Group, makes high-temperature air-handling and exhaust products for residential and commercial applications, competing in chimney and high-temp venting categories adjacent to Security Chimneys.
- Metal-Fab: Metal-Fab is an independent manufacturer of factory-built chimneys, vents, and grease duct systems for residential and commercial applications, competing directly with Security Chimneys across venting categories.
- Field Controls: Field Controls produces combustion venting, draft inducers, and air-handling products for residential and commercial HVAC applications, with portfolio overlap in venting and chimney categories.
- Tjernlund Products: Tjernlund manufactures draft inducers, sidewall vent systems, and combustion venting products that compete in commercial and residential venting categories served by Security Chimneys.
- AMPCO: AMPCO, a Duravent Group brand, makes stainless steel venting stacks and specialty chimney products with overlapping SKUs to Security Chimneys' Secure Stack Pro and Secure Seal product lines.
Emerging players
- Olympia Chimney Supply: Olympia Chimney Supply distributes chimney liners, caps, and accessories; while smaller and more accessory-focused, it competes in the residential chimney relining and accessory categories served by Security Chimneys' Tubinox and RUTLAND lines.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Security Chimneys social profiles
Digital presenceSecurity Chimneys compliance and trust
Trust signalCompliance23 records
Security Chimneys financial estimates
Financial estimateRevenue estimate
Valuation estimate
Security Chimneys leadership team
Management profileNumber of profiles
Security Chimneys funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Security Chimneys 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 Security Chimneys
What does Security Chimneys do?
Security Chimneys manufactures factory-built chimney, vent, and duct products for residential, commercial, and industrial applications. The product lineup includes prefabricated grease duct systems for commercial kitchens, double-wall insulated chimneys, special gas vents, stove pipes, chimney liners, pellet vents, and direct vents, plus fireplace and stove maintenance accessories distributed under the RUTLAND brand. Products are engineered with stainless steel, galvalume, and proprietary insulation systems and are certified to UL and ULC standards.
Is Security Chimneys a public or private company?
Security Chimneys is a private company. It is classified as corporate owned and is currently operating.
When was Security Chimneys founded?
Security Chimneys was founded in 1960.
Where is Security Chimneys based?
Security Chimneys is headquartered in Laval, Canada, in the North America region.
How does Security Chimneys make money?
Three revenue lines are on record. Commercial Venting Products are the primary driver. The others are residential Venting Products and fireplace & Stove Accessories (RUTLAND).
Who are Security Chimneys's main competitors?
Direct peers on record are Selkirk, DuraVent, AmeriVent, Hart & Cooley, HeatFab, Metal-Fab, Field Controls, Tjernlund Products and AMPCO. Olympia Chimney Supply is listed as an emerging player.
Does Security Chimneys have an API?
No public API is recorded for Security Chimneys.
What industry is Security Chimneys in?
Security Chimneys's product category is Venting and Chimney Systems. Its primary akta.pro industry code is IMADAIAM, Louvers, Vents & Architectural Grilles, with a secondary code of IMADANAJ, Commercial Kitchen Ventilation (Hoods/Make-Up Air/Grease Duct). Its NAICS code is 333414 and its SIC code is 3433.