Snohomish & king county
Trusted Roofing Contractor
Malarkey-certified shingles for homes and Duro-Last PVC systems for flat and commercial roofs — repair, replacement, and storm-damage response across Bothell, Lynnwood, Kenmore, Brier, Woodinville, and Bellevue. Built for Pacific Northwest weather. Backed by a real warranty. Free estimates in 24 hours.
★ Malarkey Certified Contractor ★ NRCA Member ★ Duro-Last Certified ★ WA License #VALHARS742DK ★ Licensed · Bonded · Insured
Shieldwall — Our Approach to Pacific Northwest Roofing repairs
The Shieldwall is how Valhalla protects your home: a layered, code-strong roofing system engineered specifically for Western Washington rain, wind, and moss pressure.
Every Shieldwall roof combines Malarkey impact-rated shingles for residential and Duro-Last single-ply systems for commercial.
We serve homeowners and property managers across Snohomish and King County.
What We Offer
A complete range of roofing services for residential and commercial properties across Snohomish and King County.
Roof Repair - Snohomish & King County
Fix leaks, missing shingles, flashing failures, and storm damage quickly and reliably. Most Shieldwall repairs scheduled within 48 hours, with same-day response available for active leaks.
Preventative Maintenance & Inspections
Annual and bi-annual service plans for homes and commercial buildings. Catch failures before they become five-figure repairs.
Roof Replacement
Full tear-off and replacement using our Allfather, Stronghold, and Shieldmaid Malarkey systems plus Duro-Last single-ply systems for commercial. Choose the warranty level that fits your budget — every replacement includes a written workmanship guarantee.
24/7 Emergency Roof Repair
Fix leaks, missing shingles, flashing failures, and storm damage quickly and reliably. Most Shieldwall repairs scheduled within 48 hours, with same-day response available for active leaks.
Roof Restoration & Moss Treatment
Extend the life of your existing roof 5 - 10 years with moss removal, debris cleaning, flashing reseal, and a protective treatment formulated for the PNW wet season.
Commercial Roofing
Duro-Last certified single-ply systems for warehouses, retail, multifamily, and office buildings throughout Snohomish and North King counties. Minimal disruption to your operations.
Our process
Four steps. No surprises. No pressure.
1
Inspect & Assess
Full inspection — drone imagery, attic check, written report. You see what you see. No upsells, no scare tactics.
2
Recommend the Right System
We guide you to the right system, with honest pricing and no pressure.
3
Execute with Precision
Licensed, bonded, insured installers. Daily site cleanup. Magnet sweep for nails. Project manager on-site for every job.
4
Protect Your Investment
Every Shieldwall roof is backed by a Malarkey & Duro-Last manufacturer warranty plus Valhalla’s workmanship guarantee.
why business & homeowners choose valhalla
Malarkey Certified Contractor
One of a limited number in Snohomish County
Licensed, Bonded & Insured
WA License #VALHARS742DK
NRCA Member
National Roofing Contractors Association.
Transparent Pricing
Written estimates. No surprise change orders.
Duro-Last Certified
For commercial single-ply systems.
Free 24-Hour Estimates
Within Snohomish and King County.
Locally Owned
Operated out of Lynnwood, WA — your neighbors.
Real Warranties
Malarkey & Duro-Last materials + Valhalla workmanship — both in writing.
Service area
Proudly serving homeowners and businesses across Snohomish and King County.
Snohomish County
Alderwood Manor
Martha Lake
Edmonds
Brier
Everett
Bothell
Lynnwood
Mountlake Terrace
Mill Creek
King County
Kirkland
Edmonds
Mulkiteo
Shoreline
Woodinville
Kenmore
Bellevue
Lake Forest Park
Redmond
Bothell
Issaquah
Not sure if you're in our service area? Call (425) 270-8662 — if we can't help, we'll point you to a local roofer who can.
Get your free shieldwall estimate
Same-day response for emergencies. 24-hour turnaround on standard estimates.