Roof Repair & Replacement
Complete roofing solutions from emergency repairs to full tear-offs and replacements. GAF and CertainTeed certified installation with a 5-year workmanship guarantee.
Learn MoreYour Roof Protects Everything You Love. We Protect Your Roof.
Owner-operated. Licensed & bonded. Backed by a 5-year workmanship warranty and 500+ Spokane homeowners who trust us with their homes.
Licensed & Bonded
4.8 Rating
500+ Projects
What We Do
Expert Roofing & Exterior Services
From roof repairs to full exterior renovations, we deliver quality craftsmanship on every project.
Siding & Exterior
Vinyl, fiber cement, and wood siding installation. Transform your home's curb appeal with durable, beautiful materials.
Learn MoreGutters & Drainage
Seamless gutter installation, gutter guards, and downspout drainage systems to protect your foundation.
Learn MoreWindows & Doors
Energy-efficient window and door replacement to improve comfort, reduce energy bills, and boost home value.
Learn MoreStorm Damage Restoration
24-hour emergency response for hail, wind, and storm damage. We handle the full insurance claims process for you.
Learn MoreFree Inspections
Comprehensive roof and exterior inspections at no cost. We document every finding with photos and a detailed written report.
Schedule NowWhy Signature Exteriors
The Signature Difference
We're not a franchise and we don't outsource to subcontractors. Every project is managed by Brandon Ducommun, the owner, from first call to final walkthrough.
"When you call Signature Exteriors, you talk to the owner — not a call center."
Owner-Operated
Brandon personally oversees every project. No middlemen, no runarounds. Direct communication from start to finish.
Licensed & Bonded
WA State License SIGNAE*835N1. Fully insured with general liability and workers' comp for your protection.
5-Year Warranty
Our 5-year workmanship warranty goes beyond manufacturer coverage. If anything fails, we fix it — free of charge.
Transparent Pricing
Detailed, line-item estimates before any work begins. No hidden fees, no surprise charges, no bait-and-switch.
Insurance Specialists
We document storm damage thoroughly, meet your adjuster on-site, and file supplements when warranted — so your claim reflects the full scope of damage.
4.8-Star Reputation
Over 35 five-star reviews on Google from real Spokane homeowners. Our reputation is built one satisfied customer at a time.
Get Your Price Now
Instant Estimate Calculator
Get a ballpark estimate for your project in under 60 seconds. No phone call required.
What Our Customers Say
Real Reviews from Real Homeowners
"Brandon came out the same day we called about a leak after that big windstorm in March. He got on the roof, showed us photos of the damage, and had the repair done within 48 hours. Genuinely honest and fair pricing."
"We had our entire siding replaced on our 1960s ranch in the Valley. The crew was professional, cleaned up every day, and the LP SmartSide looks incredible. Three neighbors have already asked us for Brandon's number."
"After hail damage last summer, Signature handled everything with our insurance. Brandon met the adjuster on-site, documented all the damage, and insurance approved a full roof replacement — all we paid was our deductible."
"We needed new gutters and soffit repair on our two-story home in Mead. Brandon's estimate was detailed and $2,000 less than the next bid. The install was clean and they even fixed a small fascia issue at no extra charge."
"Signature replaced our 25-year-old roof and installed new energy-efficient windows. The difference in our heating bill this winter has been noticeable. Brandon walked us through every material option without any pressure. Highly recommend for anyone in the Deer Park area."
Ready to Talk About Your Project?
Call Brandon directly or fill out the form below. We respond to every inquiry within 24 hours — usually much faster.
How It Works
Our Simple Process
From first call to finished project, we make exterior work straightforward.
1
Say Hi!
Give us a call, fill out the form, or send a text. We respond to every inquiry within 24 hours.
2
Inspection & Estimate
We visit your home for a free inspection. Drone footage, photos, and a detailed written report — all at no cost.
3
Receive a Proposal
A customized proposal with material options, project timeline, and transparent, line-item pricing.
4
Construction Begins
Our expert crew gets to work. We keep the site clean, update you daily, and finish on schedule.
Emergency Services
Spokane Storm Damage? We Handle Everything.
Hail, wind, fallen trees — we've seen it all. From emergency tarping to full restoration, our team handles the damage and the insurance paperwork.
1
Report Damage
Call us or fill out our emergency form. We respond within hours, not days.
2
Emergency Tarping
We secure your property to prevent further water damage.
3
Insurance Coordination
We document everything and work directly with your adjuster.
4
Full Restoration
Professional repair or replacement to pre-storm condition.
24hr
Response Time
35+
Five-Star Google Reviews
500+
Homes Served
Flexible Financing
Don't Let Budget Stop You.
Protect your home now and pay over time with affordable monthly payments and 0% interest options.
0% APR
For 12 months
$89/mo
Payments from
$0
Prepayment penalty
60 sec
Apply in seconds
Ready to Get Started?
Quick and easy application with no impact to your credit score. Get pre-approved in as little as 60 seconds.
Apply Now
GIVING BACK
More Than a Contractor
We mentor the next generation of builders through the Frame Your Future (FYF) program, volunteer with the Spokane Home Builders Association, and share expert advice on KREM 2 News. This community is our home too.
Learn more about us →
Common Questions
Frequently Asked Questions
A typical Spokane roof replacement ranges from $8,000 to $25,000 depending on size, pitch, material choice, and complexity. We provide free, no-obligation estimates with line-item pricing so you know exactly what you're paying for. Most standard 3-tab shingle roofs fall in the $10,000-$15,000 range for an average-sized home.
Yes. We document storm damage with photos and measurements, meet your adjuster on-site, and file supplements when warranted so your claim reflects the full scope of damage. Most of our storm damage clients pay only their deductible.
Most residential roof replacements are completed in 1-3 days, depending on size and weather. Siding projects typically take 1-2 weeks. We provide a detailed timeline with your proposal and keep you updated throughout. Our crews work efficiently to minimize disruption to your daily routine.
Our 5-year workmanship warranty covers all labor and installation. If any issue arises from our workmanship within 5 years, we return and fix it free of charge. This is in addition to manufacturer warranties on materials (which can run 25-50 years for shingles). We stand behind our work completely.
Yes. Signature Exteriors holds WA State Contractor License SIGNAE*835N1. We are fully bonded and carry comprehensive general liability insurance and workers' compensation coverage. You can verify our license at the WA Department of Labor & Industries website.
We serve all of Greater Spokane including Spokane Valley, Liberty Lake, Cheney, Medical Lake, Airway Heights, Mead, and Deer Park. We also serve North Idaho (Post Falls, Coeur d'Alene), the Phoenix metro in Arizona, and Kalispell, Montana. Outside our core area? Give us a call to discuss.
Coverage Area
Serving All of Greater Spokane & Beyond
Spokane
Spokane Valley
Liberty Lake
Post Falls, ID
Coeur d'Alene, ID
Cheney
Medical Lake
Airway Heights
Mead
Deer Park
Phoenix Metro, AZ
Kalispell, MT
Licensed in: Washington, Idaho, Arizona & Montana
Licensed. Certified. Trusted.
GAF Master Elite
CertainTeed SELECT
Owens Corning Preferred
BBB A+ Rating
EPA Lead-Safe Certified
NRCA Member
Our Work
Featured Projects
Recent completed roofing, siding, gutter, and window projects across the Spokane area.
Watch the Transformation
Our Work in Action
PROVEN RESULTS
Built on Results, Not Promises
Every project is backed by our reputation. We don't just talk about quality — we prove it with every roof, every siding job, and every homeowner who refers us to their neighbors.
- Verified WA State License SIGNAE*835N1 — check it yourself
- 4.8-star average across 35+ verified reviews
- 500+ homeowners served across Greater Spokane, North Idaho, the Phoenix metro & Kalispell
- GAF Master Elite, CertainTeed SELECT, Owens Corning Preferred — triple certified
4.8 Stars
Google Reviews Average
35+
Verified Reviews
500+
Homes Served
Get Your Free Estimate
Fill out the form and we'll get back to you within 24 hours. Or call us directly — we pick up the phone.
- 509.295.8066
- Brandon@signatureext.com
- 6 W Joseph Ave Ste 100, Spokane, WA 99205
- Mon-Fri 7am-6pm, Sat 8am-4pm