Captive-Aire Systems
Captive-Aire Systems is a privately held U.S. manufacturer of commercial kitchen ventilation systems, HVAC equipment, and industrial fans, serving restaurants, food-service operators, and commercial building owners via 6 manufacturing plants, 125+ sales offices, and a national service network.
- Company typePrivate
- Founded1976
- HeadquartersRaleigh, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Captive-Aire Systems does
Captive-Aire Systems, Inc. is a privately held, founder-led U.S. manufacturer of commercial kitchen ventilation systems, HVAC equipment, and industrial fans, founded in 1976 by Bob Luddy in Raleigh, North Carolina with $1,300 in starting capital. The company designs, manufactures, and services an integrated portfolio spanning kitchen hoods, fire suppression, pollution control, make-up air units, direct-fired and electric heaters, ductwork, electrical controls, and a full fan line (axial, centrifugal, inline, utility set, and CA-HVLS high-volume low-speed fans up to 24 feet and 275,000 CFM). Its two proprietary technology assets are Paragon HVAC — a complete commercial HVAC line delivering up to 100% outdoor air — and CASLink, an IoT-based building management system applying machine-learning analytics for anomaly detection and optimization across HVAC, lighting, refrigeration, and utilities. The company operates 6 U.S. manufacturing plants (NC, IA, OK, CA, PA, FL), 2 R&D labs, 8 decentralized corporate centers, 125+ North American sales and engineering offices, and employs 2,100+ people.
Revenue is generated primarily through quote-based hardware sales of equipment via a direct field-sales force and a dedicated National Accounts program for multi-location chains, supplemented by an e-commerce parts storefront (store.captiveaire.com), factory-certified installation services, nationwide maintenance, and SpecBuilder — a web-based specifying tool for design professionals. Customer segments span quick-service and full-service restaurants, commercial kitchens, hospitality, and commercial building owners/operators. CASLink software is offered with no recurring monthly fee, implying monetization through bundled control hardware and aftermarket service. The company remains under founder ownership with no disclosed external funding, parent company, or institutional investors, and has no public listing.
Captive-Aire Systems firmographics
Firmographics- Name
- Captive-Aire Systems
- Legal name
- Captive-Aire Systems, Inc.
- Website
- https://captiveaire.com
- Company type
- Private
- Founded year
- 1976
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Captive-Aire Systems is a privately held U.S. manufacturer of commercial kitchen ventilation systems, HVAC equipment, and industrial fans, serving restaurants, food-service operators, and commercial building owners via 6 manufacturing plants, 125+ sales offices, and a national service network.
- Ownership category
- akta.pro rank
Captive-Aire Systems industry classification
Industry- Product category
- Commercial HVAC and Kitchen Ventilation
- NAICS
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- akta.pro primary industry
- Commercial Kitchen Ventilation (Hoods/Make-Up Air/Grease Duct) (IMADANAJ)
- akta.pro secondary industries
- HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB), Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB), Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)
Keywords
Where Captive-Aire Systems is headquartered
LocationHeadquarters
- HQ city
- Raleigh
- HQ country
- United States
- HQ region
- North America
Offices8 records
Markets served
Captive-Aire Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- HVAC Equipment Sales: Sale of commercial kitchen ventilation systems, kitchen hoods, exhaust fans, make-up air units, heaters, and related HVAC equipment. Products sold through direct sales force and sales offices.
- Parts and Components Sales: Online store selling replacement parts, components, and accessories for CaptiveAire equipment. Quick ship exhaust fans available online.
- CASLink Software: IoT-based building management software with no monthly fee. Revenue may come from hardware/control panel sales associated with the software platform.
- Professional Services: Factory certified training, installation services, and nationwide service team for maintenance and support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | Custom commercial pricing through sales representatives |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Captive-Aire Systems product offering
Product offeringCore offering
CaptiveAire designs, manufactures, and distributes commercial kitchen ventilation systems and a complete line of HVAC equipment, including kitchen hoods, exhaust fans, make-up air units, heaters, ductwork, and the Paragon HVAC brand. The company supplies quick-service and full-service restaurants, commercial kitchens, and other commercial buildings with integrated air systems supported by its proprietary CASLink IoT-based building management platform and a direct sales and service network across North America.
Product overview
CaptiveAire Systems provides an integrated portfolio of commercial kitchen ventilation and HVAC equipment. The core offerings include kitchen ventilation systems (hoods, fire suppression, pollution control), the Paragon HVAC brand (air handling units, make-up air, heaters), and a comprehensive fan product line featuring CA-HVLS industrial high-volume low-speed fans. The proprietary CASLink IoT-based building management system unifies monitoring and control of HVAC, lighting, refrigeration, and utilities across facilities. Products are complemented by ductwork, electrical controls, and web-based specifying software (SpecBuilder). The company operates 6 U.S. manufacturing plants and maintains 125+ sales and engineering offices across North America.
Differentiator
Problem solved
Functional benefit
Brands
- Paragon HVAC: HVAC brand delivering up to 100% outdoor air—fresh, filtered, and dehumidified—for commercial building applications.
Products and services
- Kitchen Ventilation Systems Commercial kitchen ventilation systems including hood filtration, restaurant hoods, fire suppression, pollution control units, and utility distribution systems designed for food service operations.
- Paragon HVAC Complete HVAC equipment brand providing fans, heaters, and air handling units. Paragon HVAC delivers up to 100% outdoor air, fresh, filtered, and dehumidified, available in down discharge and side discharge configurations across multiple sizes.
- Fan & Ventilators Comprehensive fan product line including axial roof-mount, axial wall-mount, ceiling and inline, centrifugal downblast, centrifugal upblast, gravity vent, and utility set fans for various commercial ventilation applications.
- CA-HVLS (High Volume Low Speed Fans) Industrial HVLS fans available in 3-blade and 6-blade configurations, ranging from 8 to 24 foot diameter, operating on 1-2 horsepower with capacity up to 275,000 CFM. Includes variable frequency drive controls with wall-mounted LCD interface and BMS compatibility via dry contact.
- Make-Up Air Units Make-up air equipment including rooftop filtered units, inline filtered units, cooling modules, heating modules, and accessories for maintaining proper air balance in ventilated spaces.
- Heaters Commercial heating products including compact direct fired, direct fired, direct fired industrial horizontal and vertical, and electric heaters for various ventilation and comfort applications.
- CASLink Proprietary IoT-based building management system providing remote access and control of HVAC, lighting, refrigeration, and utilities from any PC or mobile device. Features unlimited data storage, system monitoring, real-time alerts, and advanced data analytics using machine learning algorithms with no monthly software fee.
- Ductwork Complete ductwork solutions including grease ductwork, chimneys, and special gas vent systems for commercial kitchen and industrial applications.
- Electrical Controls Electrical control products including CASLink building management integration, standard controls, self-cleaning remote manifold systems, lighting controls, and power monitoring solutions.
- SpecBuilder Web-based specifying software for HVAC units, fans, and related equipment enabling professional engineers to specify and configure CaptiveAire products.
Quantifiable outcome
- HVLS fans operating at approximately 6 cents/hour for one fan at 0.75 kW
- +2 more outcomes
Companies that use Captive-Aire Systems
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
Captive-Aire Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature5 records
Captive-Aire Systems partnerships and signals
Strategic signalScale indicators8 records
Recent moves6 records
Expansion highlights5 records
Captive-Aire Systems competitors and assessment
Company assessmentDirect peers
- Greenheck Fan Corporation: Greenheck is one of the largest US manufacturers of commercial and industrial fans, kitchen ventilation hoods, and make-up air units. It is the closest direct competitor to CaptiveAire across hoods, exhaust fans, and ventilation equipment sold to food service and commercial building customers.
- Loren Cook Company: Lor Cook manufactures a broad line of commercial and industrial fans, blowers, and ventilation equipment. It competes with CaptiveAire's fan and ventilator product lines for the same HVAC contractors and building engineers in commercial and institutional applications.
- Twin City Fan & Blower: Twin City designs and manufactures industrial and commercial fans, blowers, and ventilation equipment. Its product catalog overlaps heavily with CaptiveAire's centrifugal, axial, and inline fans sold to HVAC and air-handling contractors.
- Mars Air Systems: Mars Air Systems specializes in air curtains, make-up air, and commercial ventilation products used in restaurant and industrial doorways. It overlaps with CaptiveAire's make-up air and commercial ventilation offerings for the same foodservice and industrial customers.
- Accurex (a subsidiary of Greenheck): Accurex manufactures commercial kitchen ventilation hoods, exhaust fans, and make-up air equipment. Although part of Greenheck, it competes head-to-head with CaptiveAire in the same kitchen ventilation specification channels.
- Halton Group: Halton manufactures commercial kitchen ventilation systems, hoods, and indoor air solutions for foodservice and healthcare. Its product overlap and target customer base (chains, food service operators, building owners) make it a direct global peer to CaptiveAire in commercial kitchen ventilation.
Broad incumbents
- Johnson Controls: Johnson Controls provides HVAC equipment and building automation systems through its York and Metasys brands. Its OpenBlue and Metasys platforms overlap conceptually with CaptiveAire's CASLink IoT building management system for multi-site commercial customers.
- Carrier Global: Carrier is a major global manufacturer of HVAC, refrigeration, and building automation systems. Its commercial HVAC and controls portfolio overlaps with CaptiveAire's Paragon HVAC and CASLink offerings in restaurants and commercial buildings.
- Trane Technologies: Trane is a global HVAC incumbent offering commercial heating, cooling, and air-handling systems. As CaptiveAire expands its Paragon HVAC line, Trane is the broader incumbent it increasingly competes against for commercial building specifications and national account rollouts.
Emerging players
- Continental Fan Manufacturing: Continental Fan manufactures axial and centrifugal fans for commercial, industrial, and OEM applications. It is a smaller niche player that competes with CaptiveAire in selected fan and ventilation categories for commercial and light industrial customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Captive-Aire Systems social profiles
Digital presenceCaptive-Aire Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Captive-Aire Systems leadership team
Management profileNumber of profiles
Profiles2 records
Captive-Aire Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Captive-Aire Systems 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 Captive-Aire Systems
What does Captive-Aire Systems do?
CaptiveAire designs, manufactures, and distributes commercial kitchen ventilation systems and a complete line of HVAC equipment, including kitchen hoods, exhaust fans, make-up air units, heaters, ductwork, and the Paragon HVAC brand. The company supplies quick-service and full-service restaurants, commercial kitchens, and other commercial buildings with integrated air systems supported by its proprietary CASLink IoT-based building management platform and a direct sales and service network across North America.
Is Captive-Aire Systems a public or private company?
Captive-Aire Systems is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Captive-Aire Systems founded?
Captive-Aire Systems was founded in 1976. It employs 1,001 to 5,000 people.
Where is Captive-Aire Systems based?
Captive-Aire Systems is headquartered in Raleigh, United States, in the North America region.
How does Captive-Aire Systems make money?
Four revenue lines are on record. HVAC Equipment Sales are the primary driver. The others are parts and Components Sales, CASLink Software and professional Services.
Who are Captive-Aire Systems's main competitors?
Direct peers on record are Greenheck Fan Corporation, Loren Cook Company, Twin City Fan & Blower, Mars Air Systems, Accurex (a subsidiary of Greenheck) and Halton Group. Broad incumbents are Johnson Controls, Carrier Global and Trane Technologies. Continental Fan Manufacturing is listed as an emerging player.
Does Captive-Aire Systems have an API?
No public API is recorded for Captive-Aire Systems.
What industry is Captive-Aire Systems in?
Captive-Aire Systems's product category is Commercial HVAC and Kitchen Ventilation. Its primary akta.pro industry code is IMADANAJ, Commercial Kitchen Ventilation (Hoods/Make-Up Air/Grease Duct), with a secondary code of IMAHAKAB, HVAC Equipment (Heating, Cooling & Air Handling). Its NAICS code is 333413 and its SIC code is 3564.