M & M Manufacturing Company
M & M Manufacturing is a Fort Worth-based sheet metal fabricator producing HVAC ductwork, fittings, and accessories for residential and commercial construction markets, with 310,000+ sq. ft. of capacity across Texas and additional U.S. reach through the Snappy and Wilkins acquisitions.
- Company typePrivate
- Founded1958
- HeadquartersFort Worth, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What M & M Manufacturing Company does
M & M Manufacturing Company is a Texas-based sheet metal fabricator founded in 1958 in Fort Worth, producing HVAC ductwork, fittings, and accessories for the air distribution and ventilation market. Its product portfolio spans round, rectangular, oval, and spiral ductwork, including branded lines such as DucTite factory-sealed register boxes, X-Act adjustable roof jacks, R-4 and R-6 insulated products, commercial curbs and curb adapters, and 400+ individual SKUs across HVAC, roofing, and accessory categories. Manufacturing is distributed across 310,000+ sq. ft. of production space in Fort Worth, Garland (Dallas), Austin, and Houston, with capabilities including coil processing, laser cutting, water jet cutting, and custom OEM fabrication.
The company sells primarily through a direct, quote-based model to residential and commercial HVAC contractors, homebuilders, and wholesale distributors, supplemented by a Convenience Products line with no minimum orders and free freight for SMB and individual buyers. Distribution is enabled by a real-time inventory management system and an owned delivery fleet that achieves same-day or next-day delivery across Southern Texas and Louisiana, with separate reach into the Midwest and Northeast U.S. through the 2016 acquisition of Snappy Metal Products.
In April 2021 M&M was acquired by Marmon Holdings, Inc., a Berkshire Hathaway company, and now operates within Marmon's Plumbing and Refrigeration group. The business has historically grown through a combination of organic facility expansion and bolt-on acquisitions, and its current strategic positioning emphasizes scale, speed of delivery, and vertical integration in custom sheet metal fabrication rather than software or AI-enabled differentiation.
M & M Manufacturing Company firmographics
Firmographics- Name
- M & M Manufacturing Company
- Legal name
- M&M Manufacturing, Inc.
- Website
- https://mmmfg.com
- Company type
- Private
- Founded year
- 1958
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- M & M Manufacturing is a Fort Worth-based sheet metal fabricator producing HVAC ductwork, fittings, and accessories for residential and commercial construction markets, with 310,000+ sq. ft. of capacity across Texas and additional U.S. reach through the Snappy and Wilkins acquisitions.
- Ownership category
- akta.pro rank
Where M & M Manufacturing Company is headquartered
LocationHeadquarters
- HQ city
- Fort Worth
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
M & M Manufacturing Company 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
- HVAC Sheet Metal Products: Sale of sheet metal ductwork, fittings, and accessories including round, rectangular, oval and spiral ductwork for residential and commercial construction
- Custom Fabrication Services: Custom OEM manufacturing, private labeling, and packaging services for HVAC products
- Specialty Products: Specialized products including DucTite factory-sealed systems, convenience products with no minimum orders, and custom commercial products
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard Products - Quote-based pricing |
| Unit Pricing | Pay-as-you-go | Convenience Products - No minimum order |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
M & M Manufacturing Company product offering
Product offeringCore offering
M&M Manufacturing produces a comprehensive range of round, rectangular, oval, and spiral ductwork, fittings, and accessories for residential and commercial HVAC and air distribution applications. The company also provides custom OEM fabrication, private labeling, packaging services, and next-day delivery through its own delivery fleet serving the U.S. Southwest, Midwest, and Northeast markets.
Product overview
M&M Manufacturing is one of the country's largest producers of sheet metal products, primarily servicing the air distribution and ventilation market. The company operates as a single unified manufacturer offering HVAC and sheet metal products rather than a platform-plus-modules architecture. The core product portfolio includes round, rectangular, oval, and spiral ductwork, fittings, and accessories for residential and commercial construction. Key product lines include Round Snaplock Pipe (24-30 gauge galvanized options), Insulated Register Boxes (R-4 and R-6 variants), Dampers, Adjustable Round Elbows, Register Boots, Starting Collars, Venting Products, Roofing Products, and Accessories. The company also offers commercial-grade Spiral Pipe & Fittings, Rectangular Duct & Fittings, and Curbs & Curb Adapters. Acquired brand Snappy™ Metal Products serves the Midwest and Northeast residential HVAC markets. Service offerings include Custom Fabrication (water jet/laser cutting), Delivery with next-day shipping, Estimation using Quote Express Software, and Literature/Submittal Drawings. The product portfolio encompasses over 400+ individual SKUs across HVAC, commercial, roofing, and accessory categories.
Differentiator
Problem solved
Functional benefit
Brands
- Snappy™: HVAC sheet metal duct and accessories brand acquired in 2016, serving Midwest and Northeast United States customers.
Products and services
- HVAC Ductwork and Fittings
Quantifiable outcome
- Same-day or next-day delivery for most orders
- +2 more outcomes
Companies that use M & M Manufacturing Company
Customer profileSegments3 records
Ideal customer profiles3 records
M & M Manufacturing Company technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
M & M Manufacturing Company partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Snappy Metal ProductscoreM&M acquired Snappy Metal Products on December 15, 2016. Snappy is a leading supplier of metal duct systems for the residential HVAC market, serving customers in the Midwest and Northeast United States. This acquisition expanded M&M's product offerings and geographic market coverage.
Scale indicators6 records
Recent moves9 records
Expansion highlights4 records
M & M Manufacturing Company competitors and assessment
Company assessmentDirect peers
- Lindab: Swedish-based global manufacturer of HVAC ductwork, fittings, and indoor climate solutions. Closest direct competitor in the HVAC sheet metal ductwork category, serving both residential and commercial construction worldwide.
- Sheet Metal Connectors: US-based manufacturer of HVAC ductwork connectors, fittings, and accessories. Direct competitor in residential and light commercial sheet metal duct components with overlapping customer base of HVAC contractors.
- Ductmate Industries: US manufacturer of ductwork connection systems, including the proprietary DuctMate system for rectangular duct assembly. Direct peer competing in the same HVAC duct fabrication space with comparable contractor customers.
- Accuduct Manufacturing: US-based custom HVAC ductwork and sheet metal fabricator serving commercial and industrial markets. Direct peer with comparable product portfolio in spiral, rectangular, and oval ductwork.
- Hart & Cooley: US manufacturer of HVAC products including registers, grilles, ductwork components, and specialty sheet metal items. Direct peer with overlapping product lines sold through HVAC distribution channels.
- McGill AirFlow: US manufacturer of commercial HVAC ductwork, fittings, and fabricated sheet metal products. Direct peer serving commercial construction with similar rectangular and spiral duct offerings.
- SEMCO: US manufacturer of HVAC ductwork, energy recovery ventilators, and indoor air quality products. Direct peer in commercial and residential HVAC sheet metal fabrication.
Broad incumbents
- Trane Technologies: Global HVAC equipment OEM with broader portfolio of heating, cooling, and building systems. Not a direct ductwork competitor but a broad incumbent whose commercial strategy can pull ductwork-related demand and pricing.
- Carrier Global: Global HVAC and building solutions major. Broad incumbent whose system-level offerings and channel relationships influence the addressable market for ductwork suppliers like M&M.
- Watsco: Largest US HVAC distribution company. Not a manufacturer but a critical channel partner and benchmark for how ductwork and HVAC accessories flow to contractors — comparable go-to-market dynamics.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
M & M Manufacturing Company social profiles
Digital presenceM & M Manufacturing Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
M & M Manufacturing Company leadership team
Management profileNumber of profiles
Profiles4 records
M & M Manufacturing Company subsidiaries and ownership
Company hierarchySubsidiaries3 records
M & M Manufacturing Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
M & M Manufacturing Company M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about M & M Manufacturing Company
What does M & M Manufacturing Company do?
M&M Manufacturing produces a comprehensive range of round, rectangular, oval, and spiral ductwork, fittings, and accessories for residential and commercial HVAC and air distribution applications. The company also provides custom OEM fabrication, private labeling, packaging services, and next-day delivery through its own delivery fleet serving the U.S. Southwest, Midwest, and Northeast markets.
Is M & M Manufacturing Company a public or private company?
M & M Manufacturing Company is a private company. It is classified as corporate owned and is currently operating.
When was M & M Manufacturing Company founded?
M & M Manufacturing Company was founded in 1958. It employs 501 to 1,000 people.
Where is M & M Manufacturing Company based?
M & M Manufacturing Company is headquartered in Fort Worth, United States, in the North America region.
How does M & M Manufacturing Company make money?
Three revenue lines are on record. HVAC Sheet Metal Products are the primary driver. The others are custom Fabrication Services and specialty Products.
Who are M & M Manufacturing Company's main competitors?
Direct peers on record are Lindab, Sheet Metal Connectors, Ductmate Industries, Accuduct Manufacturing, Hart & Cooley, McGill AirFlow and SEMCO. Broad incumbents are Trane Technologies, Carrier Global and Watsco.
Does M & M Manufacturing Company have an API?
No public API is recorded for M & M Manufacturing Company.