NATIONAL CONTRACTORS LTD
National Contractors is a privately held exterior building envelope contractor providing roofing, siding, windows, stucco, and renovation services to community associations, HOAs, condominiums, and residential property owners across Delaware, Maryland, New Jersey, and Pennsylvania.
- Company typePrivate
- Founded1998
- HeadquartersEwing, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What NATIONAL CONTRACTORS LTD does
National Contractors, LLC is a privately held exterior building envelope contractor founded in 1998 by John Baczyk and KC Kloda, headquartered in Ewing, New Jersey, and operating across Delaware, Maryland, New Jersey, and Pennsylvania. The firm delivers project-based exterior renovation and repair services for community associations, homeowner associations, condominiums, property management companies, engineering firms, and individual residential property owners, with a service portfolio that spans inspections and maintenance, steep- and low-slope roofing, siding (vinyl, fiber cement, cedar, composite), stucco, brick and stone, gutters, windows and doors, skylights, decks and balconies, chimney chase caps, PVC membranes, and coatings and sealants. Customers are sourced through enterprise field sales, direct phone and online service request channels, and a 24-year presence in the Community Associations Institute (CAI) network across CAI NJ and CAI Keystone chapters.
The company holds multiple manufacturer certifications, including GAF Master Elite Roofing Contractor status (top 2% of North American roofers, GAF License ME 00738), CertainTeed, James Hardie, Velux, Andersen, Simonton, Trex, Versico, Englert, DecTec, Duradek, and VSI Certified Installer, plus a BBB A+ rating and consecutive GAF President's Club Awards (2020, 2025). It also maintains a staffed service department offering 24-hour emergency response and recurring maintenance contracts alongside the core project work. Revenue is generated through competitive bidding on multi-building community-wide exterior renovations, individual unit repairs, and ongoing maintenance agreements; pricing is quote-based and project-specific. The company operates with 11–50 employees and has no external investors, private equity backing, or subsidiaries, and no recorded M&A or restructuring activity.
NATIONAL CONTRACTORS LTD firmographics
Firmographics- Name
- NATIONAL CONTRACTORS LTD
- Legal name
- National Contractors, LLC
- Website
- https://nationalcontractors.net
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- National Contractors is a privately held exterior building envelope contractor providing roofing, siding, windows, stucco, and renovation services to community associations, HOAs, condominiums, and residential property owners across Delaware, Maryland, New Jersey, and Pennsylvania.
- Ownership category
- akta.pro rank
NATIONAL CONTRACTORS LTD industry classification
Industry- Product category
- Exterior Building Construction Services
- NAICS
- Foundation, Structure, and Building Exterior Contractors (2381), Other Specialty Trade Contractors (2389)
- SIC
- Construction - Special Trade Contractors (1700)
- akta.pro primary industry
- Specialty Finishes & Decorative Installations (Plaster, Stone Veneer, Feature Walls) (IMAFANAM)
- akta.pro secondary industry
- Post, Footing & Foundation Work for Outdoor Structures (HSAIAJAL)
Keywords
Where NATIONAL CONTRACTORS LTD is headquartered
LocationHeadquarters
- HQ city
- Ewing
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
NATIONAL CONTRACTORS LTD business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Others
Revenue model
- Construction Services - Project-Based: One-time project fees for exterior renovation and repair work on multifamily, residential, and commercial properties. Revenue generated through competitive bidding on contracts for roofing, siding, stucco, windows, decks, and other exterior building services. Projects range from individual unit repairs to large-scale community-wide renovations spanning multiple buildings over several months or years.
- Maintenance and Repair Services: Ongoing inspection, repair, and preventative maintenance services for existing clients. Includes 24-hour emergency response service and Saturday appointments. Service department handles repairs for roof, siding, stucco, stone, chimney, decks, skylights, gutters, windows, and doors.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
NATIONAL CONTRACTORS LTD product offering
Product offeringCore offering
National Contractors provides exterior building envelope construction, renovation, and maintenance services for community associations, condominiums, property management companies, and residential property owners in the Mid-Atlantic US. Core offerings include roofing (steep slope and low slope), siding, stucco, brick, stone, gutters, windows, doors, skylights, decks, chimney chase caps, PVC waterproofing membranes, and coatings/sealants, supported by manufacturer-certified installation across GAF, CertainTeed, James Hardie, Velux, and other major brands.
Product overview
National Contractors LLC is an award-winning exterior building specialist offering a comprehensive portfolio of construction and renovation services for multifamily residential, commercial, and custom projects. The company's core offering centers on complete exterior envelope solutions: inspections and maintenance, steep-slope and low-slope roofing systems, siding installation (vinyl, fiber cement, cedar, cellular composite), stucco/brick/stone work, gutters, windows and doors, skylights, decks and balconies, chimney chase caps, PVC waterproofing membranes, and waterproof coatings and sealants. The company operates as a single unified service offering rather than a modular platform, delivering end-to-end exterior building services through a vertically integrated approach. Key brand partnerships include GAF (Master Elite roofing), James Hardie (fiber cement siding), CertainTeed, Velux (skylights), Andersen, Simonton (windows/doors), ThermaTru, Trex/TimberTech (composite decking), and DecTec/Duradek (PVC membranes).
Differentiator
Problem solved
Functional benefit
Products and services
- Inspections & Maintenance Comprehensive exterior and interior property inspections including aerial inspection, coupled with repair and preventative maintenance services for roofing, siding, stucco, stone, chimney, decks, skylights, gutters, windows, and doors. Includes 24-hour emergency response service and Saturday appointments for community associations, property management companies, and residential property owners.
- Steep Slope Roofing Installation and replacement of steep-slope roofing systems including asphalt shingles, metal roofing, natural and synthetic slates, and wood shakes and shingles. Serves community associations, property management companies, and residential property owners across the Mid-Atlantic region.
- Low Slope Roofing Installation of low-slope membrane roofing systems including Single Ply TPO, Single Ply EPDM, Modified Bitumen, and protective coatings. Targets commercial and multifamily residential properties requiring flat or low-slope roof solutions.
- Siding Exterior cladding installation including vinyl siding, cedar siding, fiber cement siding (James Hardie), and cellular composite siding (Royal Celect). Serves community associations, property management companies, and residential property owners.
- Stucco, Brick & Stone Installation and repair of stucco systems including EIFS (Exterior Insulation and Finish System), manufactured stone veneer, and thin brick panel systems. Serves community associations and property management companies with facade renovation and repair needs.
- Gutters Installation of seamless aluminum gutters in various profiles (half-round, K-style, custom facia gutters) with hidden hangers for residential and commercial applications.
- Windows & Doors Installation of replacement windows (vinyl, Simonton, Andersen) and exterior doors (steel and fiberglass from ThermaTru) with complete perimeter sealing and capping.
- Skylights Installation of fixed and vented skylights from Velux, designed for both steep slope and low slope roofs.
- Decks Construction and replacement of wooden decks using pressure-treated lumber, composite materials (Trex, TimberTech), redwood, cedar, or aluminum, with code-compliant railing systems.
- Chimney Chase Caps Custom fabrication and replacement of aluminum or stainless steel chimney chase caps to prevent water intrusion and animal nesting.
- PVC Membranes Waterproof PVC membrane installation for decks, balconies, and pedestrian traffic areas, with heat-welded seams and flashings using DecTec and Duradek systems.
- Coatings & Sealants Waterproofing services including EIFS and stucco crack repairs, balcony flashing and coatings, and window/door flashing using Sika Corporation products.
Quantifiable outcome
- 25 years in business with loyal customer base
- +1 more outcomes
Companies that use NATIONAL CONTRACTORS LTD
Customer profileNamed customers3 records
Segments4 records
Ideal customer profiles3 records
NATIONAL CONTRACTORS LTD technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
NATIONAL CONTRACTORS LTD partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- GAF Materials CorporationcoreGAF Master Elite Roofing Contractor status - only 2% of roofing contractors achieve this certification. Provides access to GAF Golden Pledge Warranty, the strongest roof warranty in America covering material defects up to 50 years, entire roofing system, installation labor for life, workmanship coverage up to 25 years. GAF License # ME 00738.
- CertainTeedcoreCertified installer for CertainTeed roofing and siding products including Landmark shingles, Flintlastic SA roof system, vinyl siding, fiber cement siding, and building materials.
- James HardiecoreCertified installer for James Hardie fiber cement siding products including HardiePlank, HardiePanel, and ColorPlus finishing. Products come with 50-year warranty against warping, buckling, or swelling.
- Community Associations Institute (CAI)coreMulti-chapter member for 24 years. Business partner with CAI NJ and CAI Keystone chapters. Staff have earned CAI's Educated Business Partner distinction. Company presents CAI's Gold Star Community program.
- Vinyl Siding InstitutecoreCompany's construction managers and supervisors have met requirements of VSI Certified Installer Program covering vinyl siding installation techniques.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
NATIONAL CONTRACTORS LTD competitors and assessment
Company assessmentDirect peers
- Long Home Products: Mid-Atlantic-based exterior home improvement company specializing in roofing, siding, windows, and doors. Closely comparable in geography, customer mix (residential and community associations), and service offering to National Contractors.
- Window Nation: Mid-Atlantic windows, siding, and doors replacement company with similar geographic focus (DE, MD, NJ, PA, VA) and overlapping exterior envelope product lines. Direct competitor for window, siding, and door replacement projects on residential and multifamily properties.
Broad incumbents
- Restoration Builders: National exterior remodeling and roofing platform operating across multiple states. Overlaps with National Contractors on roofing, siding, and storm restoration work and competes for HOA/multifamily exterior renovation contracts at scale.
- LeafGuard: National seamless gutter and exterior leaf protection brand with regional installation crews. A broader incumbent that overlaps on gutters and exterior protection work and represents large-scale national competition for residential exterior upgrades.
- Aspen Contracting: National exterior contracting company specializing in roofing, siding, and gutters with offices across more than a dozen states. Competes for residential and commercial roofing volume at scale and reflects the broader incumbent peer set National Contractors faces.
- Power Home Remodeling: Large, Pennsylvania-headquartered exterior remodeling company offering roofing, siding, windows, doors, and bath replacements across the Mid-Atlantic and beyond. A broader-portfolio incumbent that overlaps National Contractors on roofing and siding but at much greater scale and geographic reach.
- Roofing Corp of America: PE-backed national roofing and exterior services consolidator actively acquiring regional roofing contractors. While broader in geography, it competes for the same commercial/multifamily roofing contracts and represents the type of buyer National Contractors might face in any ownership transition.
Regional players
- Bone Dry Roofing: Regional roofing franchise operating across the Midwest and Southeast, specializing in residential and commercial roofing, gutters, and insulation. Comparable business model in a different geography, illustrating how regional exterior contractors scale via multi-state footprints.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
NATIONAL CONTRACTORS LTD social profiles
Digital presenceNATIONAL CONTRACTORS LTD compliance and trust
Trust signalCompliance3 records
NATIONAL CONTRACTORS LTD financial estimates
Financial estimateRevenue estimate
Valuation estimate
NATIONAL CONTRACTORS LTD leadership team
Management profileNumber of profiles
Profiles11 records
NATIONAL CONTRACTORS LTD funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NATIONAL CONTRACTORS LTD 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 NATIONAL CONTRACTORS LTD
What does NATIONAL CONTRACTORS LTD do?
National Contractors provides exterior building envelope construction, renovation, and maintenance services for community associations, condominiums, property management companies, and residential property owners in the Mid-Atlantic US. Core offerings include roofing (steep slope and low slope), siding, stucco, brick, stone, gutters, windows, doors, skylights, decks, chimney chase caps, PVC waterproofing membranes, and coatings/sealants, supported by manufacturer-certified installation across GAF, CertainTeed, James Hardie, Velux, and other major brands.
Is NATIONAL CONTRACTORS LTD a public or private company?
NATIONAL CONTRACTORS LTD is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was NATIONAL CONTRACTORS LTD founded?
NATIONAL CONTRACTORS LTD was founded in 1998. It employs 11 to 50 people.
Where is NATIONAL CONTRACTORS LTD based?
NATIONAL CONTRACTORS LTD is headquartered in Ewing, United States, in the North America region.
How does NATIONAL CONTRACTORS LTD make money?
Two revenue lines are on record. Construction Services - Project-Based is the primary driver. The others are maintenance and Repair Services.
Who are NATIONAL CONTRACTORS LTD's main competitors?
Direct peers on record are Long Home Products and Window Nation. Broad incumbents are Restoration Builders, LeafGuard, Aspen Contracting, Power Home Remodeling and Roofing Corp of America. Bone Dry Roofing is listed as a regional player.
Does NATIONAL CONTRACTORS LTD have an API?
No public API is recorded for NATIONAL CONTRACTORS LTD.
What industry is NATIONAL CONTRACTORS LTD in?
NATIONAL CONTRACTORS LTD's product category is Exterior Building Construction Services. Its primary akta.pro industry code is IMAFANAM, Specialty Finishes & Decorative Installations (Plaster, Stone Veneer, Feature Walls), with a secondary code of HSAIAJAL, Post, Footing & Foundation Work for Outdoor Structures. Its NAICS code is 2381 and its SIC code is 1700.