King County, Washington
Mercer Island Roofing & Exteriors, Built for the Island's Canopy
Mercer Island's heavy tree cover and lakeside air make moss and shade the constant, whether the house is a 1960s original or a new build on a teardown lot. We roof both, to the same standard.
Typical inspection availability: 24–48 hours from our Everett-area crews.
- ★ 4.9 · 52+ Google reviews
- 1,500+ projects completed
- Licensed & bonded in WA, OR & ID
- Written workmanship warranty
Local reality
What Mercer Island roofs actually deal with
The island runs from mid-century ramblers and daylight basements to a steady wave of high-end rebuilds. What they share is the canopy: mature firs and cedars shade most roofs and feed moss on shaded planes almost year-round, and Lake Washington keeps the whole island humid. The newer luxury homes bring complex rooflines, flat sections, and premium material expectations; the originals often hide old cedar and tired ventilation.
What we do here
Services in Mercer Island
- Asphalt Shingle Roofing
- Attic Ventilation & Insulation
- Bay, Bow & Garden Windows
- Board & Batten Siding
- Board-on-Board & Good-Neighbor Fences
- Box & Commercial Gutters
- Brick Painting & Limewash
- Casement & Awning Windows
- Caulking & Weatherproofing
- Cedar Decks
- Cedar Privacy Fences
- Cedar Shake Roofing
- Cedar & Wood Siding
- Chimney Exterior Repair
- Color Consultation
- Commercial Exterior Renovation
- Commercial Gutter Systems
- Commercial & Multifamily Painting
- Commercial Roofing
- Composite Decks
- Composite Fences
- Covered Decks & Porches
- Deck Cleaning, Staining & Sealing
- Deck Design, Engineering & Permits
- Deck Inspections & Safety Assessments
- Deck Lighting & Electrical Features
- Deck Railings
- Deck Repair
- Deck Resurfacing & Redecking
- Deck Stairs & Landings
- Deck Building
- Dog & Pet Fencing
- Double-Pane & Triple-Pane Windows
- Downspout & Drainage Solutions
- Downspout Installation & Replacement
- Elastomeric Wall Coatings
- Elevated Decks
- Emergency Roof Repair & Tarping
- Energy-Efficient Windows
- Entry Door Replacement
- Entry & Patio Doors
- Exterior Painting
- Exterior Remodeling & Design-Build
- Full Exterior Renovation
- Exterior Wood Staining & Sealing
- Exterior Trim & Carpentry
- Fascia & Rake-Board Replacement
- Fence Gates & Access
- Fence Repair
- Fence Staining & Sealing
- Fence Installation
- Fiber Cement Siding
- Fiberglass Windows
- Five-Inch K-Style Gutters
- Flat & Low-Slope Roofing
- French & Hinged Patio Doors
- Front Door & Entry Painting
- Garage Floor Epoxy Coating
- Ground-Level & Platform Decks
- Gutter Cleaning
- Gutter Guards
- Gutter Maintenance Plans
- Gutter Overflow & Drainage Diagnosis
- Gutter Repair
- Gutter Replacement
- Seamless Gutters
- HOA & Community Repaints
- HOA & Multifamily Exterior Renovation
- Horizontal Fences
- Housewrap & Rainscreen Systems
- Housewrap & Weather-Barrier Replacement
- Insurance Restoration
- Interior Painting
- Interior Trim & Door Painting
- James Hardie Siding
- Lap Siding
- Lead-Safe Repainting
- LP SmartSide Siding
- Metal Roof Painting & Coating
- Metal Roofing
- Multi-Level Decks
- Multi-Trade Exterior Project Management
- New-Construction Painting
- New Construction Roofing
- New Construction Siding Installation
- Peeling & Paint-Failure Repair
- Picture & Geometric Windows
- Pressure Washing & Surface Prep
- Rain Chains & Architectural Drainage
- Rainscreen Installation & Upgrades
- Rolled Roofing
- Roof Cleaning & Moss Removal
- Roof Coatings & Restoration
- Roof Inspection
- Roof Maintenance Plans
- Roof Rejuvenation
- Roof Repair
- Roof Replacement
- Shake & Shingle Siding
- Sheathing & Structural Rot Repair
- Siding Replacement
- Siding Inspection & Moisture Diagnosis
- Siding Maintenance, Cleaning & Refinishing
- Siding Painting
- Siding Repair
- Six-Inch High-Capacity Gutters
- Skylight Installation & Repair
- Slate Roofing
- Sliding Patio Doors
- Sliding, Single-Hung & Double-Hung Windows
- Soffit Replacement
- Storm Damage Restoration
- Storm-Damaged Siding
- Storm & Security Doors
- Stucco & Masonry Painting
- Synthetic & DaVinci Roofing
- T1-11 & Plywood Siding Replacement
- Tile Roofing
- TimberTech & AZEK Decking
- Trex Decking
- Trim, Fascia & Soffit Painting
- Trim, Soffit & Fascia
- Vinyl Fences
- Vinyl Siding
- Vinyl Windows
- Building Envelope & Water Intrusion Diagnosis
- Waterproof Decks & Dry-Below Systems
- Whole-Home Exterior Inspection
- Window & Door Frame Repair
- Window & Door Leak, Rot & Opening Repair
- Window Repair
- Window Replacement
- Wood & Clad Windows
The proof
Trusted across Washington
Moss-Choked Roof Restored, Not Replaced
A Bothell home shaded by mature firs had moss thick enough to hold moisture year-round. Another bid called for full replacement. The shingles underneath had life left.
Case study →Hardie Plank ColorPlus, Aged Pewter · 9 daysBoom-Era Home Rewrapped in James Hardie
2001-built two-story with failing LP-era composite siding: paint refusing to hold, soft spots below two window corners, and a woodpecker who had found all of them.
Case study →24ga standing-seam metal, green Kynar 500 finish · 4 daysIce Dam Problem Solved with Standing-Seam Metal
A lake home in the Spokane area grew three-foot icicles every January and had ceiling staining in two rooms. Two previous contractors had quoted shingle replacements — treating the symptom, not the attic heat loss driving it.
Case study →Permits & logistics in Mercer Island
Reroof permits go through the City of Mercer Island. We pull and manage them as part of the job.
Mercer Island homeowners ask us
My Mercer Island house is under heavy trees — can I stop the moss for good?
Not forever, but you can control it cheaply. Soft-wash treatment kills what's there, zinc or copper strips suppress regrowth, and keeping the canopy trimmed and gutters clear does the rest. It's a maintenance rhythm, not a one-time fix.
We're doing a major remodel — can you match a complex new roofline?
Yes. We work from the architect's plans on rebuilds and additions, detail the valleys and flat-to-steep transitions as one system, and spec premium shingle or standing-seam metal to match the home.
Do you protect landscaping and hardscape during the job?
Always — staging is planned before we start, beds and patios are covered, and we magnet-sweep for nails daily. On island lots the yard is part of the house.
Also serving near Mercer Island
Get honest eyes on your Mercer Island roof.
Typical inspection availability: 24–48 hours from our Everett-area crews. Free, photographed, zero pressure.