Roofing · Windows · Siding · Decks · Doors · Gutters · Patio Covers · Vancouver, WA & Portland Metro

Southwest Washington's Most Certified Exterior Contractor

Malarkey Emerald Premium · James Hardie Preferred · ProVia Authorized · TimberTech Certified. Five manufacturer certifications, serving the Pacific Northwest since 2017, with an honest estimate on every project.

2017 Serving Since
4,000+ Projects Completed
Licensed & Insured
4.9 200+ Google Reviews

What We Do

Every Surface of Your Home's Exterior

Clark County's wet winters and Gorge-corridor wind events are hard on every surface. We replace, restore, and protect your home with certified materials and crews who know exactly what Pacific Northwest conditions demand.

Roof Replacement

If your roof is past 20 years, has active leaks, or is showing moss and granule loss. It's not a patch job. Our Malarkey-certified replacements strip to the deck, assess for rot, and install a complete moisture-management system built for 40+ years in the Pacific Northwest climate.

Malarkey Emerald Premium Contractor
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Window Replacement

Drafty windows and single-pane glass are a direct line to a higher heating bill in a Pacific Northwest winter. Our ProVia window replacements eliminate air infiltration, cut energy costs, and upgrade your home's look. We install to manufacturer spec, so your warranty stays fully protected.

ProVia Authorized Dealer
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Siding Installation

Wood and vinyl siding fail in the Northwest: they warp, crack, and trap moisture against your sheathing. James Hardie fiber cement is engineered for exactly this climate: moisture-proof, pest-resistant, and fire-rated. As a Hardie Preferred Remodeler, we install it with the extended warranty that only certified contractors can offer.

James Hardie Preferred Remodeler
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Deck Building

Pressure-treated wood decks in the Northwest require constant maintenance and typically fail in 10–15 years. Fiberon composite decking is designed for our climate: no sanding, no staining, no rot, no splinters. We build decks that look great and outlast the pressure-treated alternative by decades.

TimberTech & Fiberon Authorized
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Door Replacement

A drafty entry door or sticking patio door isn't just inconvenient. It's a direct energy leak. Our ProVia door replacements seal against Pacific Northwest weather with fiberglass and steel entry doors, patio doors, and storm doors built for decades of performance in Clark County's climate.

ProVia Authorized Dealer
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Gutter Installation

Clark County receives 40+ inches of rain annually. Gutters that overflow, sag, or fail at joints put your foundation, siding, and fascia at risk. We install seamless aluminum gutter systems fabricated on-site and sized for actual Pacific Northwest rainfall volumes. No joints along the run, no seam maintenance cycle.

Seamless On-Site Fabrication
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Patio Covers

Clark County averages 144+ rainy days per year. A quality patio cover turns your outdoor space into year-round living: solid aluminum, insulated panels, open lattice, and attached roof-tie designs built for Pacific Northwest weather. Stop losing outdoor days to drizzle.

Custom Design & Installation
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Our Manufacturer Certifications

What Homeowners Say

Real Reviews from Real Neighbors

Google Review
"We had Left Coast replace our 22-year-old roof after a wind event took off several shingles. The crew showed up exactly when they said they would, completed our 2,400 sq ft roof in a day and a half, and did a magnetic sweep of the whole yard before leaving. The Malarkey shingles look incredible and we've been through two major rain events since without a single issue."
Linda R.
Vancouver, WA Roof Replacement
Google Review
"Left Coast replaced all 14 windows in our 1987 Camas home with ProVia units and the difference in our heating bills has been genuinely shocking. Our last two heating bills are down more than 20% compared to last year. The install was clean and fast. They even repaired some dry rot around two of the window frames without trying to upcharge us into a bigger project."
Mark & Teresa H.
Camas, WA Window Replacement
Google Review
"I hired Left Coast to replace the James Hardie siding on my 1960s Portland ranch. The quote process was the most transparent I've seen. Left Coast was the only contractor who walked me through every line item and explained why each product choice made sense for my house. The finished install looks exceptional and the project manager checked in daily."

Real Results

See the Difference

James Hardie fiber cement siding · Clark County, WA homeowner.

Before and after siding replacement: dated beige ranch house on the left, transformed to a modern dark charcoal and navy exterior with wood accent trim on the right

Why Us

Three Things That Make Us Different

  • Five Manufacturer Certifications

    Malarkey, James Hardie, ProVia, TimberTech, and Fiberon have each vetted and approved us. That's not marketing. It's tested installation knowledge that protects your product warranties and your investment.

  • Itemized Estimates, No Surprises

    Every quote breaks down materials, labor, disposal, and any identified repairs, line by line. We don't give ballpark figures or present you with a higher invoice than you approved.

  • Serving the Pacific Northwest Since 2017

    We know what Clark County weather does to a home's exterior. Every crew member lives and works here. We're accountable to our neighbors, not a national franchise call center.

Financing Available

Don't Let Budget Delay a Necessary Project

A failing roof or drafty windows can't always wait for the right financial moment. We offer flexible financing options so you can protect your home now and pay on a schedule that works for you.

0% Intro APR Options
$0 Down for Qualified Buyers
12–84 Month Terms
Ask About Financing Options

Most homeowners are surprised by how low the monthly payment is.

Financing is offered through third-party lenders. Subject to credit approval. Ask your project consultant for current terms and available programs.

Get a Free Estimate

How It Works

Simple From Start to Finish

We've refined our process since 2017 to remove the friction and uncertainty that homeowners dread about contractor projects.

  1. Free Inspection & Estimate

    We come to your home, assess the full scope, and deliver a written, itemized estimate with every line explained. You'll know exactly what you're investing in before signing anything. Same-business-day response for most Southwest Washington homeowners.

  2. Certified Installation

    Our certified crew arrives on schedule, works efficiently, and keeps your property clean throughout. We communicate proactively if anything unexpected comes up. No end-of-job surprises. Permits handled where required.

  3. Final Walkthrough & Warranty

    We don't call a project done until you've walked it with us. Magnetic nail sweeps, complete debris removal, and your manufacturer warranty documentation, all handed over before we leave.

Where We Work

Serving Southwest Washington & Portland Metro

We're locally rooted in Vancouver, WA with a second office on the Long Beach Peninsula. We serve homeowners throughout Clark County, Pacific County, and across the river into the greater Portland area. Licensed in both Washington and Oregon.

Washington

  • Vancouver
  • Camas
  • Battle Ground
  • Washougal
  • Ridgefield
  • Long Beach Peninsula

Oregon

  • Portland
  • Beaverton
  • Lake Oswego
  • Tigard
  • Oregon City
  • Hillsboro
See full service area coverage →

Vancouver · Long Beach · Portland Metro

Clark County WA · Pacific County WA · Multnomah County OR · Washington County OR · Clackamas County OR

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Max, the Left Coast Exteriors mascot, a golden retriever wearing a hard hat

Most Southwest Washington Homeowners Hear Back Within the Same Business Day.

Request your free estimate today. We'll assess your home, walk through your options, and deliver a clear written scope. No hard sell, no bait-and-switch pricing, no mystery line items.