Frequently Asked Questions

In Whatcom County, a typical residential roof replacement ranges from $8,000 to $20,000+, depending on the size of your home, the pitch of the roof, and the materials selected. Architectural shingles are the most popular and cost-effective choice for our Pacific Northwest climate, while metal roofing offers superior longevity at a higher upfront cost. We provide free, transparent written estimates with no hidden fees so you know exactly what to expect before any work begins. → Get a Free Written Estimate

For Whatcom County's wet climate, metal roofing offers the longest lifespan — typically 40–70 years — and is highly resistant to moss, algae, and moisture. Architectural asphalt shingles are the most popular choice, lasting 25–30 years with proper maintenance and moss treatments. We'll help you weigh cost, aesthetics, and longevity during your free estimate.

We understand a new roof is a significant investment. Please ask us about current financing options when you schedule your free estimate. We're happy to walk you through payment options that make protecting your home more manageable. → Contact Us to Learn More

Most residential roof replacements in Whatcom County take 1 to 2 days, depending on the weather and the complexity of the job. We ensure your property is protected overnight if the project spans multiple days, and we always perform a thorough cleanup, including a magnetic sweep for nails.

Key signs you need a full replacement include: your roof is over 20 years old, shingles are curling, cracking, or missing, you find excessive shingle granules in your gutters, or you have multiple active leaks. Our experts will give you an honest assessment during your free inspection.

Yes, we offer fast roof repair services across all of Whatcom County. Whether it's sudden storm damage, a fallen branch, or an unexpected severe leak, our team will respond quickly to perform necessary repairs to protect your home.

Yes. If your roof has a serious active leak or has been damaged by a storm, fallen tree, or other sudden event, we can deploy emergency tarping to protect your home while a permanent repair is scheduled. Call us immediately at (360) 594-5017 — we prioritize urgent leak situations during business hours. → Call (360) 594-5017 Now

In Washington State's wet climate, a standard 3-tab asphalt shingle roof typically lasts 15–20 years, while premium architectural (dimensional) shingles can last 25–30 years with proper maintenance. Regular moss treatments, gutter cleaning, and annual inspections can significantly extend your roof's lifespan. We'll give you an honest assessment of your current roof's remaining life during your free inspection.

Never pressure-wash a shingle roof — it strips away the protective granules and drastically shortens the roof's life. We use a gentle, low-pressure treatment with specialized moss-killing solutions that safely remove moss and algae while preserving your shingles. We also apply preventative treatments to slow regrowth in our damp Whatcom County climate.

In Whatcom County, we recommend cleaning your gutters at least twice a year—once in the spring and once in late fall. If your gutters are sagging, leaking, or pulling away from the house, it may be time for our custom seamless gutter replacement.

Yes. Moss roots latch onto shingle granules and lift the edges of shingles as they grow, allowing water to seep underneath. In our wet climate, this moisture gets trapped and causes the underlying decking to rot, leading to leaks and premature roof failure. Annual moss treatment is one of the best investments you can make to extend the life of a Whatcom County roof.

Most homeowners insurance policies cover sudden and accidental damage from storms, wind, hail, and fallen trees. However, they typically do not cover damage from normal wear and tear or lack of maintenance. We provide free storm damage inspections and can help document everything you need for a successful insurance claim.

First, ensure your safety and avoid going on the roof yourself. Take photos of any visible damage from the ground. Then call us at (360) 594-5017 for a free storm damage inspection. We can provide emergency tarping if needed and document the damage thoroughly for your insurance company.

Yes. We have extensive experience working with insurance adjusters throughout Whatcom County. We document all damage, provide detailed repair estimates, and can meet with your adjuster on-site to ensure the scope of work is accurately assessed and you receive the coverage you're entitled to under your policy.

Yes. We install and maintain a full range of commercial flat and low-slope roofing systems including TPO, PVC, EPDM, and modified bitumen. We serve businesses, warehouses, retail buildings, and multi-family properties throughout Whatcom County with installation, repairs, and scheduled maintenance programs.

TPO (Thermoplastic Polyolefin) and PVC (Polyvinyl Chloride) are both single-ply membrane systems for flat and low-slope commercial roofs. TPO is generally more affordable and offers excellent UV and heat resistance, while PVC provides superior chemical resistance and durability in harsher environments. Both are energy-efficient and long-lasting. We'll recommend the best system for your specific building and budget.

TPO (Thermoplastic Polyolefin) is a single-ply membrane system specifically engineered for flat and low-slope commercial roofs. It is highly resistant to UV, moisture, and punctures, and is one of the most cost-effective and durable flat roofing options available. We install and maintain both systems for commercial clients throughout Whatcom County.

We use premium materials from trusted manufacturers, allowing us to offer industry-leading warranties on both materials and our workmanship. We stand behind our installation quality to give you peace of mind for decades.

Yes, Whatcom Roofing Inc. is fully licensed, bonded, and insured in the state of Washington (License #WHATCR1754KA). We carry $1M in liability coverage to protect you and your property throughout the entire project.

Whatcom Roofing Inc. serves the entire Whatcom County region, including: Bellingham, Blaine, Lynden, Ferndale, Birch Bay, Everson, Nooksack, Sumas, Sudden Valley, Acme, Custer, Deming, Geneva, Glacier, Kendall, Lummi Island, Maple Falls, Marietta-Alderwood, and Peaceful Valley. If you're in Whatcom County and need a roofer, we've got you covered — call (360) 594-5017 or get a free estimate online. → View All Service Areas