Superior Seamless Guttering

What Superior Seamless Guttering does

Superior Seamless Guttering is a family-owned residential gutter installation contractor founded in 1986 by Greg Van Cleave and currently led by second-generation owner Cory Thomas (who joined in 1999). The company operates from a single headquarters in Cotati, California, under California contractor license #510457, and serves homeowners across Sonoma, Napa, Marin, Lake, and Mendocino Counties. Its primary activities are the installation and replacement of seamless steel and copper rain gutters, downspouts, gutter guards, and related wildfire-hardening services for individual residential properties and, on a secondary basis, building contractors.

The company's core technology centers on on-site seamless gutter fabrication using Custom-Bilt Metals pre-painted coil stock finished with Dura Coat XT-10 and TEFLON surface protection, which the supplier warrants for life. Differentiated installation techniques — most notably soldered copper gutter joints as opposed to the caulking or pre-fabricated miters used by competitors — underpin a lifetime workmanship warranty covering leaks, rust, and general installation quality. The product line spans standard gutter styles (5.5" Fascia, 7.5" Fascia, 5" Ogee, 6" Half-round), leaf guard systems, and premium copper systems with 50-100 year service life.

The business model is direct-to-consumer professional services plus product sale. Pricing is quote-based, generated via free on-site estimates from knowledgeable, non-commissioned estimators, with no publicly disclosed price list. Lead generation is driven by a local service-business marketing stack: Diamond Certified designation, Yelp and Google Reviews, Facebook and Instagram project showcases, and direct phone/SMS inquiry. The company operates at small scale (1-10 employees) with no external investors, no subsidiaries, no patents, and no public financial disclosures.

Name

Superior Seamless Guttering

Legal name

Superior Seamless Gutter

Website

https://superiorseamless.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

Family-owned residential gutter installation contractor based in Cotati, California, founded in 1986, installing and replacing seamless steel and copper gutters, downspouts, leaf guards, and wildfire-hardening products for homeowners across the North Bay Area.

Ownership category

akta.pro rank

Product category

Residential Gutter Installation Services

NAICS

Roofing Contractors (238160)

akta.pro primary industry

Gutter Installation & Replacement (Seamless/Sectional) (HSAGAIAC)

akta.pro secondary industries

Gutters, Downspouts & Drainage (Install/Repair) (HSAPAKAG), Gutter Repair, Resealing & Leak Mitigation (HSAGAIAD), Gutter Cleaning (Residential & Light Commercial) (HSAIAKAA)

Keywords

• Seamless gutter installation
• Rain gutter systems
• Copper gutter installation
• Gutter guard installation
• Fire hardening solutions

Headquarters

HQ city

Cotati

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Gutter Installation Services: Professional seamless gutter installation services for residential properties, including new installations, replacements, and upgrades. Revenue generated from labor and installation services performed by company-trained installers.
2. Gutter Products and Accessories: Sale of gutters, downspouts, gutter guards, leaf guards, and copper gutter systems to customers. Products include various styles such as 5.5" Fascia, 7.5" Fascia, 5" Ogee, 6" Half-round, and leaf guards.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Superior Seamless Guttering fabricates and installs seamless rain gutters, downspouts, gutter guards, and copper gutter systems for residential properties across Northern California. The company provides professional gutter installation, replacement, leaf guard installation, copper gutter installation, and home fire-hardening services, with on-site custom fabrication and a lifetime workmanship warranty.

Product overview

Superior Seamless Guttering operates as a single-service company offering seamless rain gutter systems, not a platform architecture. The core product line centers on seamless gutters in various materials (standard pre-painted metal and premium copper), complemented by downspouts, gutter guards, and related accessories. All products feature Custom-Bilt Metals materials with Dura Coat XT-10 finish (with TEFLON surface protection). The service portfolio includes installation, replacement, and specialized services (copper installation, leaf guard installation, fire hardening). The company distinguishes itself through custom on-site fabrication, professional installation by trained technicians, and a lifetime workmanship warranty covering leaks, rust, and general workmanship.

Differentiator

Problem solved

Functional benefit

Products and services

• Seamless Gutters Custom-fabricated seamless rain gutters in multiple styles (5.5" Fascia, 7.5" Fascia, 5" Ogee, 6" Half-round) made from pre-painted Custom-Bilt Metals with Dura Coat XT-10 finish. Designed to channel rainfall away from home foundations and eliminate leak points at seams.
• Downspouts Sturdy downspouts that efficiently direct water away from the home, ensuring proper drainage and preventing foundation damage. Sold as part of the gutter system product line.
• Gutter Guards Leaf protection systems that keep gutters free from leaves and debris, reducing maintenance year-round and providing fire hardening benefits. Includes non-combustible options for wildfire-prone areas.
• Copper Gutters Premium copper gutter systems featuring soldered joints and natural patina aging. Designed to last 50-100 years with proper maintenance and provide premium aesthetic appeal for luxury residential properties.
• Gutter Installation Services Professional seamless gutter installation by trained installers with on-site custom fabrication. Includes free estimate, lifetime workmanship warranty covering leaks, rust, and general workmanship.
• Gutter Replacement Services Complete gutter replacement services for existing properties needing system upgrades, including removal of old gutters and installation of new seamless systems.
• Downspout Installation Services Professional installation of downspouts to ensure proper water drainage from gutter systems and prevent foundation damage.
• Leaf Guard Installation Services Installation of leaf guard systems to prevent debris buildup, reduce gutter maintenance, and provide fire hardening for wildfire-prone residential properties.
• Copper Gutter Installation Services Specialized installation of soldered copper gutter systems for premium and luxury residential applications, with watertight seals designed to last decades.
• Fire Hardening Solutions Home fire hardening services using non-combustible gutter guards and leaf protection systems to protect properties from wildfire risks in the North Bay Area.

Quantifiable outcome

• Copper gutters can last 50-100 years with proper maintenance
• +3 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Custom-Bilt MetalscoreTechnology or IntegrationPreferred materials supplier for seamless gutter products. The company installs pre-painted Custom-Bilt Metals rain gutters which come with their own lifetime warranty. Custom-Bilt Metals products feature Dura Coat XT-10 finish with TEFLON surface protection.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• The Gutter Guys: Northern California seamless gutter and gutter guard installer; highly comparable as a local competitor offering on-site fabricated seamless gutters, leaf guards, and installation in the same regional market.
• Quality First Roofing & Gutter: Northern California roofing and gutter contractor offering gutter installation and replacement alongside roofing; comparable as a small regional specialty contractor that bundles gutter work with exterior services, competing for overlapping homeowner demand.
• ARS Gutter Solutions: Residential gutter installation and replacement contractor in the Bay Area / Northern California; comparable as a similarly-positioned local seamless gutter installer competing for the same homeowner and small contractor customer base.
• Pacific Raingutter: Northern California seamless gutter installer serving the greater Sacramento and Bay Area region; highly comparable as a similarly-sized local residential seamless gutter contractor competing in an overlapping California geography.

Broad incumbents

• Gutter Helmet: Long-established national gutter guard and gutter protection brand; comparable as a residential gutter protection specialist with a dealer/installer network that competes with Superior Seamless's gutter guard offerings.
• K-Guard Gutter Systems: National seamless gutter and leaf-free gutter system brand with dealer network; comparable because they offer full-system seamless gutter installs plus gutter guards, competing for the same residential replacement and upgrade demand.
• All American Gutter Protection: Regional/national installer of seamless gutters and gutter guards serving multiple U.S. states; comparable for direct residential installation of seamless gutters and leaf protection, particularly in the mid-to-premium segment.
• LeafGuard: National seamless gutter and gutter guard brand offering one-piece installed systems; comparable because they directly compete for residential gutter installation demand, but at a much larger national scale with proprietary on-site fabrication.

Others

• Custom-Bilt Metals: Primary materials supplier and strategic partner to Superior Seamless; comparable as an ecosystem enabler since their Dura Coat XT-10/TEFLON-coated products underpin Superior Seamless's premium positioning and warranty.

Regional players

• Ned Stevens Gutter Cleaning: Large regional (Northeast/Mid-Atlantic) gutter cleaning, installation, and guard provider; comparable as a one-stop residential gutter service contractor, though not directly competing in Superior Seamless's California territory.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/share/14Jumfmkbd2/?mibextid=wwXIfr
• Instagraminstagram.com/superiorseamlessgutter
• LinkedInlinkedin.com/company/superior-seamless-guttering

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Superior Seamless Guttering