Free Online Roofing Estimate

Get instant access to your online roofing estimate in the Evergreen State of Washington. Enter a few details and unlock your project pricing in seconds.

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Roofing Estimate Calculator

Enter your property address to start your instant online estimate.

How This Estimate Works

We use satellite roof insights to measure roof area, pitch, and segment complexity, then run those values through our pricing rules to generate a fast ballpark figure.

Property Address *

Please enter your property address.

General Roof Estimate

Review your low, mid, and high estimate range.

Measured Roof Area

-- sqft

Estimate Notice: Pricing shown is a ballpark estimate only. Final pricing and the actual bid are subject to a site visit. Any current promotions, incentives, or financing-related adjustments are not reflected in this online estimate.

Low

Mid

High

What This Range Means

Built around a complete GAF roofing system

The numbers above are intended to prepare you for a professional roof replacement, not a stripped-down teaser price. We build estimates around GAF roofing products, required system accessories, proper ventilation, roof deck protection, flashing details, tear-off needs, disposal, and installation quality.

Why some bids look lower

Lower numbers may leave out items that matter once the roof is opened up: damaged decking, ventilation corrections, upgraded underlayments, starter strips, ridge cap shingles, leak barriers, flashing, permits, disposal, and warranty-eligible system components.

Why we need to see it

Satellite measurements help us get close, but an accurate quote requires an in-person roof inspection. Pitch, layers, access, decking condition, skylights, chimneys, valleys, ventilation, and code details can all move the final number.

Warranty-minded installation

Many GAF shingles with LayerLock® technology may qualify for the WindProven™ Limited Wind Warranty when installed with the required combination of qualifying GAF accessories. Warranty eligibility depends on the final roof system.

Protection beyond the shingle

GAF Timberline HDZ® shingles can include 25-year StainGuard Plus™ algae protection when eligible products are used, and premium options such as Timberline UHDZ® can offer enhanced algae protection. Final warranty terms are reviewed with your written proposal.

The next step is a real roof evaluation

We will inspect the roof in person, confirm the measurements, look for hidden cost drivers, explain the GAF system options, and give you a written estimate that matches the actual roof. That is the only way to compare bids fairly and avoid surprises after the job starts.

Swipe to compare options

GAF Timberline® HDZ®

Value-oriented architectural shingle.

$12,500

Total roof area: -- sqft

Financing Breakdown

60-Month Fixed Rate $0/mo

5 years • APR: 7.99% – 19.99%

120-Month Fixed Rate $0/mo

10 years • APR: 7.99% – 19.99%

*Subject to credit approval. Payments are estimates based on average APR.

Product Type

Architectural asphalt shingles

Design / Aesthetic

Dimensional wood-shake look

Thickness / Weight

Standard architectural thickness

Wind Resistance

WindProven™ Limited Wind Warranty (no max wind speed with qualifying GAF accessories)

Algae Protection Warranty

25-year StainGuard Plus™ Limited Warranty against blue-green algae discoloration

Impact Resistance

UL 2218 Class 3 (when labeled)

Installation Features

LayerLock™ Technology, StrikeZone® wide nailing area

Color Options

Broader range of popular color blends

Curb Appeal

Strong architectural look

GAF Timberline® UHDZ™

Premium architectural shingle upgrade.

$15,900

Total roof area: -- sqft

Financing Breakdown

60-Month Fixed Rate $0/mo

5 years • APR: 7.99% – 19.99%

120-Month Fixed Rate $0/mo

10 years • APR: 7.99% – 19.99%

*Subject to credit approval. Payments are estimates based on average APR.

Product Type

Premium architectural asphalt shingles

Design / Aesthetic

Ultra-dimensional look with Dual Shadow Line technology for deeper shadows and richer texture

Thickness / Weight

~20% thicker/heavier for more depth and strength

Wind Resistance

Same WindProven™ Limited Wind Warranty (no max wind speed with qualifying accessories)

Algae Protection Warranty

30-year StainGuard Plus PRO™ Limited Warranty (10% more algae-fighting tech)

Impact Resistance

UL 2218 Class 4 possible with UltraMat™ version

Installation Features

Same LayerLock™ Technology and StrikeZone® nailing area

Color Options

Fewer but rich, high-definition color blends

Curb Appeal

Enhanced visual depth and shadow effect

Unlock Your Roofing Estimate

Your pricing is ready. Enter your contact details to reveal the full result.

First Name *

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Last Name *

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Phone Number *

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Email Address *

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Current Roof Age (Years)

Roof age must be between 0 and 100 years.

Details About Your Project

I agree to receive communications about my roofing project. We respect your privacy and will never share your information.

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Roofing Gallery

Preview GAF roofing colors and real customer installations.

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GAF Roofing Gallery - Timberline Hdz Pewter Gray House

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GAF Roofing Gallery - 0008 Timberlinehdz Nantucket Morning

GAF Roofing Gallery - 0013 Timberlinehdz Golden Harvest

GAF Roofing Gallery - 0016 Timberlinehdz Copper Canyon

GAF Roofing Gallery - 0019 Timberlinehdz Barkwood 1

GAF Roofing Gallery - 0021 Timberlinehdz Cedar Falls

GAF Roofing Gallery - 0023 Timberlinehdz Appalachian Sky 1

Why Choose Evergreen Home Pro for Your Roofing Project?

Professional roofing services you can trust

Licensed & Insured

Fully licensed and insured for your peace of mind

Expert Craftsmanship

Years of experience in roofing installation and repair

Timely Service

We complete projects on time and within budget

5-Star Reviews

Trusted by homeowners across Western Washington