Hranec Mechanical
Hranec Corporation is a privately held, family-owned mechanical contractor and HVAC manufacturer based in Uniontown, Pennsylvania, producing spiral and rectangular ductwork, roof curbs, RTU adaptors, and patented specialty products (Spiral Graphix, Tuff Duct, Dust Duct) for supply houses and contractors across the U.S. and Canada, while running mechanical, plumbing, HVAC service, and NADCA-certified ductwork cleaning operations in the Mid-Atlantic.
- Company typePrivate
- Founded1995
- HeadquartersUniontown, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hranec Mechanical does
Hranec Corporation (operating as Hranec Corp / Hranec Mechanical) is a privately held, family-owned mechanical contractor and HVAC manufacturer founded in 1995 by President Steven A. Hranec and headquartered at 763 Route 21, Uniontown, Pennsylvania. The company operates two principal businesses: a Construction Division that performs mechanical, plumbing, HVAC service, pipe/steel fabrication, and NADCA-certified ductwork cleaning for projects in Pennsylvania, Ohio, Maryland, and West Virginia, and a Manufacturing Division (Hranec Manufacturing Corporation) that produces spiral, oval, rectangular, PVC-coated, and welded ductwork, plus roof curbs, equipment rails, RTU adaptors, drop box diffusers, pipe portals, and the Mighty Mount roof support system. Manufacturing capacity is centered on a 40,000 sq ft Roof Curb and Equipment Rail Fabrication Shop opened in 2021 and a newly completed 200,000 sq ft facility on a 26-acre adjacent site finished in winter 2026, with the company self-identifying as one of the largest HVAC manufacturers in the U.S.A.
The product portfolio includes differentiated, IP-protected specialty lines — the patented Spiral Graphix customizable vinyl-wrapped spiral ductwork, the patent-pending Tuff Cap connection cover on the Tuff Duct pre-insulated outdoor ductwork system (25-year outer coating warranty), and the Dust Duct dust-collection series — alongside a standard catalog sold to supply houses and contractors throughout the United States and Canada. Sub-brands Hranec Manufacturing Corporation, Metal Air Components, Tuff Duct, Dust Duct, and Spiral Graphix sit under the parent. Revenue is generated through one-time construction project contracts (mechanical/plumbing), quote-based hardware sales of manufactured ductwork and roof products, recurring HVAC service and ductwork cleaning, and a transactional e-commerce/Amazon channel via the 2027-launched Metal Air Components division. The go-to-market model is sales-led, combining inside sales (phone/email/website/online RTU Adaptor quoting), regional field sales representatives covering South-Eastern and Mid-West territories, and online marketplaces, with engineers, architects, and developers positioned as the key product specifiers.
Hranec Mechanical firmographics
Firmographics- Name
- Hranec Mechanical
- Legal name
- Hranec Corporation
- Website
- https://www.hranec.com/
- Company type
- Private
- Founded year
- 1995
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Hranec Corporation is a privately held, family-owned mechanical contractor and HVAC manufacturer based in Uniontown, Pennsylvania, producing spiral and rectangular ductwork, roof curbs, RTU adaptors, and patented specialty products (Spiral Graphix, Tuff Duct, Dust Duct) for supply houses and contractors across the U.S. and Canada, while running mechanical, plumbing, HVAC service, and NADCA-certified ductwork cleaning operations in the Mid-Atlantic.
- Ownership category
- akta.pro rank
Hranec Mechanical industry classification
Industry- Product category
- HVAC Manufacturing and Mechanical Contracting
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Plumbing, Heating, and Air-Conditioning Contractors (238220), Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers (42373)
- SIC
- Steam & Air-Conditioning Supply (4961)
- akta.pro primary industry
- Ductwork, Duct Fittings & Air Distribution (Diffusers/Grilles/Registers) (IMADANAC)
- akta.pro secondary industries
- Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), HVAC & Refrigeration Contracting (IMAFALAB), Ductwork Installation & Replacement (Supply/Return) (HSAOAGAC)
Keywords
Where Hranec Mechanical is headquartered
LocationHeadquarters
- HQ city
- Uniontown
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Hranec Mechanical business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction Field Services: Performance-based mechanical contracting including complex Mechanical and Plumbing projects. Services include HVAC service, ductwork cleaning, pipe/steel fabrication. Projects performed in Pennsylvania, Ohio, Maryland and West Virginia.
- Ductwork Manufacturing: Fabrication and sale of spiral ductwork, oval ductwork, rectangular ductwork, PVC coated ductwork, welded ductwork, gasketed fittings. Products sold to supply houses and contractors throughout the United States and Canada.
- Roof Products Manufacturing: Roof curbs, equipment rails, RTU adaptors, drop box diffusers, pipe portals, Mighty Mount roof support systems, sound reduction curbs. Fabrication shop enabling fast lead times.
- Tuff Duct & Dust Duct Products: Pre-insulated outdoor ductwork (Tuff Duct) with weatherproof features and dust collection ductwork systems (Dust Duct). Introduced in 2023.
- Metal Air Components Division: Sheet metal accessories supply division. Products include roof curbs, rails, ductwork, access doors, zip screws, flex duct, take-offs, Panduit straps. Sold through Amazon and direct email ([email protected]).
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Hranec Mechanical product offering
Product offeringCore offering
Hranec Corporation manufactures HVAC ductwork (spiral, oval, rectangular, PVC coated, welded configurations), roof products (curbs, equipment rails, RTU adapters, drop box diffusers, pipe portals, Mighty Mount supports), and specialty products (Spiral Graphix, Tuff Duct, Dust Duct). The company also performs mechanical and plumbing contracting, HVAC service and maintenance, NADCA-certified ductwork cleaning, and pipe/steel fabrication services for commercial and industrial customers.
Product overview
Hranec Corp is a performance-based construction company and HVAC manufacturer offering a comprehensive portfolio of ductwork manufacturing products and construction field services. The product lineup centers on spiral, oval, and rectangular ductwork (single and double wall, PVC coated, and welded configurations) as core manufacturing offerings. Specialized ductwork products include Tuff Duct (pre-insulated outdoor ductwork with patent-pending connection cover), Dust Duct (dust collection systems), and Spiral Graphix (patented customizable vinyl-wrapped spiral ductwork for aesthetic applications). The roof products division produces curbs, equipment rails, RTU adapters, drop box diffusers, pipe portal systems, and the Mighty Mount roof support system. Field services encompass mechanical/plumbing, HVAC service/repair, ductwork cleaning (NADCA certified), and pipe/steel fabrication. Metal Air Components serves as an e-commerce division for sheet metal accessories. All products meet SMACNA standards, and the company operates fabrication facilities in Uniontown, Pennsylvania with a 26-acre site expansion completed in 2026.
Differentiator
Problem solved
Functional benefit
Brands
- Tuff Duct: Pre-insulated outdoor ductwork with patent pending connection cover (Tuff Cap), phenolic insulation, sloped tops, and 25-year warranty on outer coating.
- Dust Duct
- Spiral Graphix
- Metal Air Components
Products and services
- Spiral Ductwork Spiral pipe and fittings available in single wall and double wall configurations. Standard and gasketed fittings for commercial and industrial HVAC applications. Sold to supply houses and contractors throughout the United States and Canada.
- Oval Ductwork Oval ductwork available in single and double wall configurations for space-constrained HVAC installations. Sold to supply houses and contractors throughout the United States and Canada.
- Rectangular Ductwork Rectangular ductwork in single and double wall configurations for commercial and industrial HVAC systems.
- Spiral Graphix Patented customizable vinyl-wrapped spiral ductwork that displays customer logos, brand names, products, and scenic art on exposed ductwork. Replaces standard painted spiral ductwork aesthetic for architects, owners, and facility managers.
- Tuff Duct Pre-insulated outdoor ductwork system with patent-pending connection cover (Tuff Cap), phenolic interior insulation, sloped tops for water shedding, weatherproof design with 25-year warranty on outer coating. Built to SMACNA standards for outdoor applications.
- Dust Duct Dust collection ductwork series with all components and options required for dust collection systems. Includes flanged spiral connections meeting industry standards.
- Roof Curbs Commercial and industrial HVAC roof curbs including metal roof curbs, pitched/ridge curbs, canted curbs, adaptor curbs, curb caps, vented curbs, and knock down curbs. Available in galvanized, aluminum, stainless, and galv-aluminum.
- Equipment Rails Equipment support rails including straight rails, pitched rails, canted rails, and segmented rails for rooftop HVAC equipment mounting.
- RTU Adapters
Quantifiable outcome
- Fastest lead times in the industry for Roof Curb and Equipment Rail Manufacturing
- +2 more outcomes
Companies that use Hranec Mechanical
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles3 records
Hranec Mechanical technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Hranec Mechanical partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- AmazonminorMetal Air Components division products are available for purchase on Amazon, providing an additional distribution channel for sheet metal accessories. This enables supply houses and sheet metal contractors to easily purchase accessories online.
Scale indicators6 records
Recent moves13 records
Expansion highlights5 records
Hranec Mechanical competitors and assessment
Company assessmentBroad incumbents
- Air Distribution Technologies: Air Distribution Technologies (a Johnson Controls platform) owns multiple HVAC air distribution brands including McGill AirFlow, Titus, and Krueger. It competes broadly with Hranec's manufacturing division across ductwork, diffusers, and air handling components at significantly larger scale.
- Hart & Cooley Inc. Hart & Cooley is a long-established manufacturer of HVAC products including registers, grilles, diffusers, and ductwork components. It competes with Hranec's broader product portfolio (especially air distribution components like drop box diffusers) and serves the same residential and commercial HVAC channels.
- McGill AirFlow LLC: McGill AirFlow (part of Air Distribution Technologies / Johnson Controls) is a major manufacturer of commercial HVAC ductwork, fittings, and accessories. It competes broadly with Hranec's manufacturing division but at significantly larger scale and with a much broader product portfolio.
Direct peers
- Imperial Sheet Metal: Imperial Sheet Metal manufactures galvanized and stainless steel ductwork, fittings, and HVAC fabrication products for commercial and industrial applications. It overlaps with Hranec's core ductwork offerings and serves similar contractor and supply house customers.
- Duro Dyne Corporation: Duro Dyne manufactures sheet metal accessories for the HVAC industry, including access doors, ductwork fasteners, dampers, and tape products. It competes directly with Hranec's Metal Air Components distribution/accessories offering and serves the same sheet metal contractor customer base.
- Thermaflex: Thermaflex manufactures flexible ductwork, insulated ducting, and ventilation products used in HVAC applications. It is adjacent to Hranec's ductwork offerings and overlaps in serving HVAC contractors for residential and light commercial installations.
- Lambro Industries: Lambro Industries is a manufacturer and distributor of HVAC sheet metal components, ductwork accessories, roof vents, and specialty products serving contractors and supply houses. It directly competes with Hranec's Metal Air Components and roof products divisions.
- Sheet Metal Connectors Inc. Sheet Metal Connectors is a leading manufacturer of HVAC ductwork, fittings, and accessories serving contractors and distributors nationwide. It directly competes with Hranec Manufacturing in spiral, oval, and rectangular ductwork fabrication, with overlapping product lines and customer base (HVAC supply houses and contractors).
- Spiral Manufacturing Inc. Spiral Manufacturing is a Minnesota-based fabricator specializing in spiral pipe and fittings for HVAC applications, directly competing with Hranec's core spiral ductwork product line and serving the same supply house and contractor channels.
Emerging players
- DuctSox Corporation: DuctSox is a niche manufacturer of textile/fabric air dispersion products used as alternatives to traditional metal ductwork. While not a direct metal ductwork competitor, it intersects with Hranec's exposed-ductwork aesthetic positioning (Spiral Graphix) and targets architects and design-conscious commercial interiors.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Hranec Mechanical social profiles
Digital presenceHranec Mechanical compliance and trust
Trust signalCompliance1 record
Hranec Mechanical financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hranec Mechanical leadership team
Management profileNumber of profiles
Profiles8 records
Hranec Mechanical subsidiaries and ownership
Company hierarchySubsidiaries5 records
Hranec Mechanical funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hranec Mechanical 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 Hranec Mechanical
What does Hranec Mechanical do?
Hranec Corporation manufactures HVAC ductwork (spiral, oval, rectangular, PVC coated, welded configurations), roof products (curbs, equipment rails, RTU adapters, drop box diffusers, pipe portals, Mighty Mount supports), and specialty products (Spiral Graphix, Tuff Duct, Dust Duct). The company also performs mechanical and plumbing contracting, HVAC service and maintenance, NADCA-certified ductwork cleaning, and pipe/steel fabrication services for commercial and industrial customers.
Is Hranec Mechanical a public or private company?
Hranec Mechanical is a private company. It is classified as family owned and is currently operating.
When was Hranec Mechanical founded?
Hranec Mechanical was founded in 1995. It employs 11 to 50 people.
Where is Hranec Mechanical based?
Hranec Mechanical is headquartered in Uniontown, United States, in the North America region.
How does Hranec Mechanical make money?
Five revenue lines are on record. Construction Field Services are the primary driver. The others are ductwork Manufacturing, roof Products Manufacturing, tuff Duct & Dust Duct Products and metal Air Components Division.
Who are Hranec Mechanical's main competitors?
Broad incumbents on record are Air Distribution Technologies, Hart & Cooley Inc. and McGill AirFlow LLC. Direct peers are Imperial Sheet Metal, Duro Dyne Corporation, Thermaflex, Lambro Industries, Sheet Metal Connectors Inc. and Spiral Manufacturing Inc.. DuctSox Corporation is listed as an emerging player.
Does Hranec Mechanical have an API?
No public API is recorded for Hranec Mechanical.
What industry is Hranec Mechanical in?
Hranec Mechanical's product category is HVAC Manufacturing and Mechanical Contracting. Its primary akta.pro industry code is IMADANAC, Ductwork, Duct Fittings & Air Distribution (Diffusers/Grilles/Registers), with a secondary code of IMAHAKAG, Ventilation, Ducting & Air Distribution Equipment. Its NAICS code is 33341 and its SIC code is 4961.