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Roof Replacement — Greater Seattle Metro

Roof Replacement in Seattle – Real Great Roofing

When your roof is past repair, a full replacement is the right call. We handle the complete process — from tear-off and deck inspection to underlayment, ice & water shield, and final installation — using premium materials with manufacturer warranties. Every install is backed by our 10-year workmanship guarantee.

WA License #REALGGR747L2 · Licensed, bonded and insured

10-year workmanship warranty

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Roofing services

Select all that apply — gutters on the next step.

Roofing

Full Tear-Off

Complete removal of old roofing material down to the deck before any new installation begins.

Deck Inspection

We inspect and replace damaged decking before covering it, so your new roof starts on a solid foundation.

Ice & Water Shield

Applied at all eaves, valleys, and penetrations to prevent leaks at the most vulnerable points.

Premium Materials

Composite shingles, metal shake, or PVC flat membrane — we install what's right for your home.

10-Year Warranty

Every replacement is backed by our 10-year workmanship warranty on top of manufacturer coverage.

Clean Jobsite

Magnetic nail sweep, full debris removal, and a final walkthrough before we call it done.

Service Options

Choose What Works For You

Recommended

Annual

Home Care Program

Bundle & save on annual roof and gutter cleaning

What You Get:

  • 10% off each cleaning
  • 1–2 visits per year
  • Gutter and downspout cleaning
  • Gutter polishing
  • Comprehensive gutter inspection
  • Roof cleaning and maintenance
  • Comprehensive roof inspection
  • Storm cleaning
  • Priority cleaning & inspection after storms

One-Time

Roof Cleaning

What You Get:

  • 1 professional roof cleaning
  • Moss & algae soft-wash treatment
  • Debris clearing from all surfaces
  • Preventive anti-growth application
  • Minimize damage caused by moss & debris
  • Increase roof lifespan
  • Identify concerns before they cause issues

Annual

Roof Maintenance

What You Get:

Everything from a one-time cleaning plus:

  • 5% off each cleaning
  • 1–2 cleanings per year
  • Roof inspection & condition report
  • Priority scheduling
  • Priority cleaning & inspection after storms

One-Time

Gutter Cleaning

What You Get:

  • 1 professional gutter cleaning
  • Full debris removal from troughs
  • Downspout flushing & clearing
  • Flow test and inspection
  • Hanger inspection

Annual

Gutter Maintenance

What You Get:

Everything from a one-time cleaning plus:

  • 5% off each cleaning
  • 1–2 cleanings per year
  • Gutter inspection & condition report
  • Priority scheduling
  • Priority cleaning & inspection after storms

Full Roof Replacement — Greater Seattle Metro

Built for the Pacific Northwest

When King and Snohomish County homeowners need a full roof replacement, they're looking for more than a crew that shows up with shingles — they're looking for a complete system, properly engineered for Pacific Northwest weather. The steady rainfall, winter windstorms, and moss-promoting humidity across the Seattle Metro put roofs under stress that most regions never experience, and a replacement done right versus one done cheaply becomes obvious within the first two or three winters.

We perform full roof replacements throughout King County — Bellevue, Redmond, Kirkland, Renton, Kent, Sammamish, Issaquah, Auburn, Burien, Tukwila, Federal Way, Mercer Island, Newcastle, Bothell, Kenmore, Woodinville, Shoreline, and beyond — as well as across Snohomish County, including Everett, Lynnwood, Mukilteo, Edmonds, Mill Creek, Marysville, Monroe, Lake Stevens, and Snohomish. Wherever you are in the region, we bring the same standards: full tear-off, deck inspection, premium underlayment, and manufacturer-backed materials installed to spec.

A roof replacement is one of the largest investments a homeowner makes, and it should be treated that way. We provide transparent, itemized quotes before any work begins, communicate clearly through every phase of the project, and stand behind the result with a 10-year workmanship warranty on top of the manufacturer coverage that comes with the materials. The goal is a roof that protects your home for decades — not just until the next heavy rain.

Homeowners across the Greater Seattle Metro also trust us for professional roof repairs, soft-wash roof cleaning, and our annual roof maintenance program to protect their investment between major projects. Our Home Care Program bundles both roof and gutter maintenance into one annual plan, and CertainTeed shingle guide explains every product we carry, from strip shingles to premium shake and slate profiles, and our flexible roofing financing is available to spread the cost of a full replacement into manageable monthly payments. We also serve as a dedicated roofing contractor in Bellevue, WA with deep knowledge of Eastside neighborhoods, HOA requirements, and local permit conditions.

What We Install

Replacement Roofing Materials We Install

Every material we specify is selected for durability in Pacific Northwest conditions — resistant to moss, moisture, and wind while delivering the performance King and Snohomish County homeowners expect from a full replacement.

Metal Roofing50+ Year Lifespan

Metal Roofing

Metal roofs offer 50-plus-year lifespans, exceptional weather resistance, and low maintenance — ideal for high-value homes across Bellevue, Kirkland, Sammamish, and the Eastside. Concealed fasteners shed rain fast and resist moss far better than most alternatives.

Wood ShinglesNatural Cedar

Wood Shingles

Cedar shake and wood shingle roofing delivers natural beauty and excellent insulating properties — a classic choice for Pacific Northwest homes. Properly installed and maintained, cedar roofing performs for decades in our mild, wet climate.

Composite & Synthetic ShinglesMost Popular

Composite & Synthetic Shingles

Architectural-grade shingles deliver 30- to 50-year lifespans, dimensional textures that complement Northwest architecture, and strong resistance to wind-driven rain, UV exposure, and algae growth — the most cost-effective full replacement option for most Seattle Metro homes.

Low-Slope PVC & TPO RoofingFlat Roof Specialist

Low-Slope PVC & TPO Roofing

Heat-welded single-ply membrane systems for low-slope and flat sections common on modern homes across King and Snohomish County. Fully welded seams create a continuous watertight envelope that stands up to Pacific Northwest rainfall and ponding water.

King & Snohomish County

Expert Roof Replacement Across the Greater Seattle Metro

From the first estimate to final cleanup, we handle every phase of your roof replacement with transparent pricing and a workmanship guarantee that backs up every install.

Full Tear-Off & Deck Inspection

Every replacement starts with a complete tear-off to the deck. We inspect and replace any rotted sheathing before a single piece of new material goes down — so your new roof starts on a sound foundation.

Ice & Water Shield Installation

We install ice and water shield at all eaves, valleys, and penetrations — the highest-risk zones in any PNW roof. This critical layer prevents the water intrusion that causes interior damage during the heaviest Pacific Northwest storms.

Premium Underlayment & Flashing

Synthetic underlayment and properly detailed metal flashing at every transition, penetration, and wall interface. Getting these right is what separates a 10-year roof from one that performs for 40.

New Construction Roof Installation

We partner with builders, architects, and general contractors across King and Snohomish County on new construction projects — from spec homes in Bothell and Kenmore to custom builds in Sammamish and Woodinville.

Insurance Claim & Storm Damage

We document storm and wind damage thoroughly for your carrier, work within the insurance process, and rebuild your roof to original specification or better using code-compliant materials and methods.

HOA-Compliant Material Selection

We're familiar with HOA requirements across Eastside and Snohomish County communities and help homeowners select shingle colors, profiles, and materials that meet board approval before the job starts.

Built for the PNW

Engineered for Pacific Northwest Weather

King and Snohomish County roofs face steady rainfall, windstorms, and moss-promoting humidity year-round. Every replacement we install is engineered to resist moisture intrusion, reduce moss growth, and improve attic ventilation — extending the life of your roof and improving energy performance across all seasons.

Licensed & Insured

Trusted Roof Replacement Contractors

As a fully licensed, bonded, and insured roofing company serving the Greater Seattle Metro, we know what it takes to deliver a replacement that performs in our climate. Our crews are trained and professional, our pricing is transparent, and our 10-year workmanship warranty means we stand behind every job we complete.

Ready to Replace Your Roof?

Get Your Roof Replacement Estimate Today

Roof replacement is a significant investment — and the estimate you get should reflect exactly what your home needs, not a one-size-fits-all number pulled from a price sheet. Our quote calculator factors in your home's square footage, roof pitch, selected material, existing layer count, and any known complexity like skylights, dormers, or multiple pitch breaks to give you an accurate cost range specific to your property. Whether you're replacing a 25-year-old composition shingle roof in Renton, upgrading to standing seam metal on an Eastside custom home in Bellevue or Sammamish, or replacing a flat PVC membrane on an addition in Shoreline, the calculator produces a realistic range before anyone sets foot on your property.

After you receive your online estimate, the natural next step is a free on-site inspection. Our crew visits your home — whether you're in Kirkland, Kenmore, Issaquah, Mill Creek, Edmonds, Marysville, or anywhere across King and Snohomish County — and confirms the scope, inspects the decking for rot or soft spots, evaluates your current ventilation, and documents any flashing or underlayment concerns. That inspection shapes the final, written, itemized quote you receive before we schedule your project. The number you're given is the number you'll see on the invoice — no change orders for items we should have accounted for during the estimate.

Every roof replacement we complete is backed by our 10-year workmanship warranty on top of the manufacturer's material warranty. We install to manufacturer specification so that warranty coverage is never voided by improper installation — a detail that matters enormously when something needs attention years down the road. Use the calculator below to start your estimate, or call us directly if you'd rather talk through your project first. We serve homeowners throughout the Greater Seattle Metro and are ready to get your replacement on the schedule.

Frequently Asked Questions

What roof replacement services do you offer?

Real Great Roofing provides full-service residential and commercial roof replacements throughout King County and Snohomish County, including Seattle, Kirkland, Sammamish, Bellevue, Redmond, Everett, Bothell, Federal Way, and surrounding communities. Our roof replacement services include asphalt shingle replacement, metal roofing installation, flat and low-slope roofing, cedar shake re-roofing, synthetic roofing materials, underlayment and ice-and-water shield upgrades, ridge cap and ventilation upgrades, and full tear-off and disposal. Every replacement starts with a free roof inspection. Whether your roof has failed from wind, rain, storms, moss, or age — Real Great Roofing can handle it all from quote to final cleanup.

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How much does it cost to replace a roof in WA?

Roof replacement costs in Washington State vary based on home size, roofing material, roof pitch, and location. Real Great Roofing provides flexible financing including 0% APR for 12 months for qualified buyers through our trusted partners. Below are typical ranges for the greater Seattle area (King County and Snohomish County): • Asphalt Shingle Replacement: $8,000–$20,000 for an average-sized home • Architectural/Dimensional Shingles: $10,000–$25,000 • Metal Roofing: $18,000–$50,000+ • Cedar Shake Re-Roof: $20,000–$50,000+ Most homeowners in Seattle, Kirkland, Bothell, and Everett pay between $10,000 and $25,000 for a standard asphalt shingle replacement on a 1,200–2,500 sq ft home. Real Great Roofing provides detailed, itemized quotes so you know exactly where every dollar goes. Use our Cost Calculator to find an exact estimate for your roof!

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Can you stay in your house while the roof is being replaced?

Yes, in most cases homeowners can remain in their home during a roof replacement. That said, here's what to expect during a Real Great Roofing project at your Seattle-area home: • Noise: Roofing work can be loud. Nail guns, compressors, and crew activity typically run during work hours. Plan for some mild disruption — you'll still be able to work and sleep in your home during the process. • Vibration: You might feel light vibration through the structure, particularly during tear-off. This is normal. • Pets: We recommend keeping pets indoors and away from exterior doors during the project — both for their safety and the crew's efficiency. • Parking: Vehicles may need to be moved to allow dumpster placement and material delivery. • Valuables: Items hung on interior walls near the roofline may vibrate loose — take down fragile valuables beforehand. Most residential roof replacements in King County and Snohomish County are completed in just 1 to 4 days. Real Great Roofing will walk you through what to expect before the project begins so you can plan accordingly.

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