Three Tree Roofing
Three Tree Roofing is a family-owned, full-service roofing contractor founded in 2017, serving residential and commercial customers across the Puget Sound region with installation, replacement, and repair services across all major roofing types.
- Company typePrivate
- Founded2017
- HeadquartersBellevue, United States
- Headcount1–10
- GTM typeB2B and B2C
- OfferingServices
What Three Tree Roofing does
Three Tree Roofing Company LLC is a privately held, family-owned roofing contractor founded in 2017 by CJ McConaghy and headquartered in Kent, Washington, with additional offices in Seattle and Bellevue. The company provides residential and commercial roof installation, replacement, and repair services across the Puget Sound region, covering composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, and solar roofing systems.
The business operates a direct-to-consumer model with 14 dedicated full-time crews and 90+ certified employees, all full-time workers receiving benefits. Service offerings are anchored by manufacturer certifications from Tesla Solar Roof, CertainTeed (5-Star/SureStart), WeatherBond, Malarkey Emerald Premium, Nu-Ray Metals, DaVinci Roofscapes, and Euroshield, which enable extended warranty programs unavailable to non-certified contractors. Notable technical differentiators include being Washington's first Tesla Solar Roof installer and builder of the steepest Tesla Solar Roof in the world, alongside one of the few certified WeatherBond TPO flat roofing installations in the state.
Revenue is generated from one-time project fees for roof installation and replacement, with financing options provided through partners First Security Bank and Hearth Financial. The customer base spans residential homeowners, commercial property owners, multi-family developments, and institutional clients (schools, city halls, and historical buildings), with 80% of new business originating from customer referrals and 3,444 total projects completed since inception. The company has been ranked #1 CertainTeed roofer in Washington for four consecutive years (2021-2024) and #14 in North America.
Three Tree Roofing firmographics
Firmographics- Name
- Three Tree Roofing
- Legal name
- Three Tree Roofing Company LLC
- Website
- https://threetreeroofing.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Three Tree Roofing is a family-owned, full-service roofing contractor founded in 2017, serving residential and commercial customers across the Puget Sound region with installation, replacement, and repair services across all major roofing types.
- Ownership category
- akta.pro rank
Three Tree Roofing industry classification
Industry- Product category
- Roofing Services
- NAICS
- Roofing Contractors (23816)
- SIC
- Asphalt Paving & Roofing Materials (2950)
- akta.pro primary industry
- Roof Installation & Replacement (HSAPAKAA)
- akta.pro secondary industries
- Solar Roofing & Roof-Mounted PV Systems (IMADAFAO), Roof Drainage Components Repair (Gutters/Downspouts/Scuppers as Roof-Related) (HSAGAKAL), Roof-Mounted Systems Integration (PV, Green Roofs, Roof Gardens, Snow Guards) (IMAFAMAI)
Keywords
Where Three Tree Roofing is headquartered
LocationHeadquarters
- HQ city
- Bellevue
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Three Tree Roofing business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Supply Chain, Infrastructure
Revenue model
- Roof Installation and Replacement Services: Project-based revenue from residential and commercial roof installation, replacement, and repair services. Includes composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, and solar roofing. Revenue is earned through one-time project fees with optional financing arrangements through partner banks.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Roofing Services - Project-based pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Three Tree Roofing product offering
Product offeringCore offering
Three Tree Roofing is a full-service roofing contractor that installs and replaces residential and commercial roofs across composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, Tesla Solar Roof, and CertainTeed Solstice solar shingle systems. Services are delivered by 14 dedicated full-time certified crews out of offices in Kent, Seattle, and Bellevue, with complementary gutter fabrication/installation and roof maintenance offerings. Custom seamless aluminum gutters, roof financing arrangements through partner banks, and free on-site written estimates complete the service package.
Product overview
Three Tree Roofing is a family-owned, full-service roofing company serving the Seattle and Puget Sound region with both residential and commercial roof installation and replacement services. The company's service portfolio is organized into two core divisions: Residential Roofing Services (including composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, Tesla Solar Roof, and solar shingles roofing) and Commercial Roofing Services (covering composite shingle, metal, and flat roofing). Add-on services include custom seamless gutter fabrication and installation, roof financing options through First Security Bank and Hearth Financial, and roof maintenance programs. Key material brands carried include CertainTeed, Malarkey, Nu-Ray Metals, DaVinci Roofscapes, Euroshield, Tesla Solar Roof, and WeatherBond TPO membranes.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Roofing Services Full-service residential roof installation and replacement covering all major roof types (composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, Tesla Solar Roof, and CertainTeed Solstice solar shingles), delivered by dedicated full-time certified crews with quality craftsmanship and consistent customer communication. Targeted at single-family homeowners in the Seattle and Puget Sound region.
- Commercial Roofing Services Commercial roofing solutions covering composite shingle, metal, and flat (TPO) roofing for commercial properties, with emphasis on service quality, value, code compliance, and operational continuity during installation. Targeted at commercial building owners, institutions, and government entities in the Puget Sound region.
- Tesla Solar Roof Installation Certified installation of Tesla's integrated solar glass tile and steel tile roofing system, paired with Tesla Powerwall battery for 24/7 energy storage and grid independence. Sold and installed exclusively by Tesla-certified roofing contractors; Three Tree is one of the only certified installers in Washington State.
- Composite Shingle Roofing Asphalt-based composite shingle roofing installed for residential and commercial applications, featuring CertainTeed and Malarkey brands manufactured locally for the Pacific Northwest with copper-coated granules for algae and moss inhibition. Backed by CertainTeed SureStart extended warranty through Integrity Roof System enrollment.
- Metal Roofing Standing seam and architectural metal roofing systems installed on residential and commercial properties, including Nu-Ray Metals NRM 1000 and NRM 2000 panels with Kynar paint finishes; contractor craftsmanship is identified as a critical determinant of finished quality.
- Flat Roofing (TPO/PVC Membrane) Thermoplastic polyolefin (TPO) and PVC single-ply membrane roofing for flat and low-slope residential and commercial roofs, positioning as a modern replacement for torch-down/hot tar systems with energy efficiency and durability benefits.
- Cedar Shake Roofing Natural cedar shake shingle roofing installation emphasizing the quintessential Pacific Northwest aesthetic, with recommended minimum 5/8-inch shakes (preferably 3/4-inch or 7/8-inch) for resistance to cupping and curling over time.
- Synthetic Shingle Roofing Synthetic (rubber/polymer) shingle roofing that replicates the look of cedar shake or slate with enhanced durability, fade and crack resistance, and lower maintenance. Includes DaVinci Roofscapes (50-year lifetime warranty) and Euroshield (made from recycled rubber tires, 50-year material warranty).
- Solar Shingles Roofing (CertainTeed Solstice) Building-integrated photovoltaic (BIPV) solar shingle installation that integrates directly with asphalt roofs to generate solar power while preserving a traditional shingle appearance. Offers sleek, low-profile solar energy production with wind resistance up to 100 mph and up to 25-year warranty coverage on product and installation.
- Gutter Installation Services Custom seamless aluminum gutter fabrication and on-site installation in 5K and 6K profiles, with hand-cut corners, hidden hangers, and optional gutter protection systems. Sold as a complement to roof installation and replacement projects for residential and commercial customers.
- Roof Maintenance Services Roof maintenance packages and roof cleaning services using zinc oxide-based treatments to prevent moss and algae growth, recommended every 2–3 years for Pacific Northwest climate conditions. Offered to existing and prospective customers as a recurring service.
- Roof Financing Options Roof replacement financing offered in partnership with First Security Bank and Hearth Financial, enabling residential and commercial customers to break the cost of a new roof into predictable monthly payments without using home equity. Provides an online payment portal for customer convenience.
Quantifiable outcome
- 80% of business comes from customer referrals
- +1 more outcomes
Companies that use Three Tree Roofing
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles2 records
Three Tree Roofing technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Three Tree Roofing partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered flagship, core and minor.
- TeslaflagshipCertified Tesla Solar Roof installer. Three Tree Roofing became the first Tesla Solar Roof installer in Washington State, installed the first Tesla roof in Washington, and built the steepest Tesla Solar Roof to date in the world. Owner CJ McConaghy personally oversaw Washington's first Tesla certification.
- CertainTeedcoreCertainTeed 5-Star Certified Contractor. The company holds the #1 position as CertainTeed's top roofer in Washington and #14 in North America. Offers the CertainTeed Integrity Roof System with enhanced warranties including SureStart protection.
- WeatherBondcoreRecognized WeatherBond Contractor. One of the few certified WeatherBond installers in the State of Washington with dedicated crews specializing in TPO flat roofing installation. Provides access to WeatherBond's warranty programs.
- Malarkey Roofing ProductscoreMalarkey Emerald Premium Contractor. Strategic partnership providing access to Malarkey's eco-friendly shingle products made from recycled materials with smog-reducing granules.
- Nu-Ray MetalscoreAuthorized dealer/installer for Nu-Ray Metal Products including NRM 1000 and NRM 2000 metal roofing systems. Provides architectural metal roofing solutions for residential and commercial projects.
- DaVinci RoofscapescoreCertified installer for DaVinci synthetic cedar shake and slate roofing products. DaVinci products feature 50-year lifetime warranties and are made in the USA (Lenexa, Kansas).
- Union Gospel MissionminorCommunity partnership through the 'Roofers for Hope' program. Company has donated 25,000+ meals to Union Gospel Mission through customer donations and company matching.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Three Tree Roofing competitors and assessment
Company assessmentBroad incumbents
- Tecta America: One of the largest U.S. commercial roofing services companies, offering installation, repair, and maintenance across all major roof systems. Comparable to Three Tree's commercial roofing segment as a broad incumbent in the same trade category, though much larger and commercial-focused.
- Greenwood Industries: Large U.S. commercial roofing and sheet metal contractor serving institutional, industrial, and government customers. Comparable to Three Tree's commercial TPO and government/institutional projects (e.g., City Hall, schools) as a broad incumbent in commercial roofing.
- Tremco Roofing: Division of RPM International providing commercial roofing, building envelope, and weatherproofing solutions nationally. Comparable to Three Tree's commercial roofing and weatherproofing work as a broad incumbent offering manufacturer-backed systems and warranties.
- Nations Roof: National commercial roofing contractor providing installation, repair, and maintenance for flat and low-slope roof systems (TPO, EPDM, metal). Comparable to Three Tree's flat/TPO commercial work as a broad incumbent serving multi-site commercial customers.
Direct peers
- Baker Roofing Company: Regional residential and commercial roofing contractor in the Southeast offering shingle, metal, flat, and specialty roof systems. Comparable to Three Tree in its mix of residential and commercial work, dedicated trained crews, and manufacturer certifications.
- Aspen Contracting: National residential and light-commercial roofing, siding, and gutter contractor with a referral-driven model. Comparable to Three Tree in its focus on storm restoration, manufacturer certifications, and direct-to-consumer sales.
- Roofing Corp of America: Private-equity-backed residential roofing roll-up acquiring regional contractors across the U.S. Directly comparable to Three Tree as a multi-state residential re-roofing platform pursuing manufacturer partnerships and certified-installer status.
- Bone Dry Roofing: National residential roofing contractor chain with multiple regional branches offering shingle, metal, and flat roof installation. Highly comparable to Three Tree as a multi-crew residential roofing specialist that pursues manufacturer certifications and warranty-backed installation.
Others
- Tesla Energy: Manufacturer of the Tesla Solar Roof system and Three Tree's most differentiated strategic partner (first certified Tesla Solar Roof installer in Washington). Relevant as an ecosystem enabler whose product roadmap and certification network gate Three Tree's solar roofing growth lever.
- CertainTeed: Roofing materials manufacturer and Three Tree's flagship strategic partner (5-Star Certified Contractor program). Relevant as an ecosystem participant whose certifications and warranty programs directly underpin Three Tree's residential shingle positioning and competitive advantage.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Three Tree Roofing social profiles
Digital presenceThree Tree Roofing financial estimates
Financial estimateRevenue estimate
Valuation estimate
Three Tree Roofing leadership team
Management profileNumber of profiles
Profiles1 record
Three Tree Roofing funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Three Tree Roofing 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 Three Tree Roofing
What does Three Tree Roofing do?
Three Tree Roofing is a full-service roofing contractor that installs and replaces residential and commercial roofs across composite shingle, metal, flat/TPO, cedar shake, synthetic shingle, Tesla Solar Roof, and CertainTeed Solstice solar shingle systems. Services are delivered by 14 dedicated full-time certified crews out of offices in Kent, Seattle, and Bellevue, with complementary gutter fabrication/installation and roof maintenance offerings. Custom seamless aluminum gutters, roof financing arrangements through partner banks, and free on-site written estimates complete the service package.
Is Three Tree Roofing a public or private company?
Three Tree Roofing is a private company. It is classified as family owned and is currently operating.
When was Three Tree Roofing founded?
Three Tree Roofing was founded in 2017. It employs 1 to 10 people.
Where is Three Tree Roofing based?
Three Tree Roofing is headquartered in Bellevue, United States, in the North America region.
How does Three Tree Roofing make money?
One revenue line is on record: roof Installation and Replacement Services.
Who are Three Tree Roofing's main competitors?
Broad incumbents on record are Tecta America, Greenwood Industries, Tremco Roofing and Nations Roof. Direct peers are Baker Roofing Company, Aspen Contracting, Roofing Corp of America and Bone Dry Roofing. Others are Tesla Energy and CertainTeed.
Does Three Tree Roofing have an API?
No public API is recorded for Three Tree Roofing.
What industry is Three Tree Roofing in?
Three Tree Roofing's product category is Roofing Services. Its primary akta.pro industry code is HSAPAKAA, Roof Installation & Replacement, with a secondary code of IMADAFAO, Solar Roofing & Roof-Mounted PV Systems. Its NAICS code is 23816 and its SIC code is 2950.