General contractor in Blaine

Blaine sits on Semiahmoo Bay at the Canadian border, where salt air and wind-driven rain test every exterior seam. Homes here need flashing, fiber cement siding, and roof details built for a wet, windy coast.

Call (360) 821-4481
Service Location

Blaine

WA Service Area

No extra travel fees for this area

Communities we serve

Birch Bay Ferndale Point Roberts Lynden Custer Everson Bellingham
  • Licensed Contractor
  • Quality Craftsmanship
  • Community Focused
  • Clear Communication
Exterior window flashing and siding detail on a Blaine, WA home exposed to wind-driven rain

Blaine

General Contractor

Built for Blaine's Wet, Windy Coast

Wind pushes rain sideways into window sills and roof valleys in Blaine. We detail sill pans and flashing sequences so water drains out instead of into framing.

Salt air speeds up wear on paint, caulk, and exposed hardware on lots close to the bay. We recommend moisture-resistant materials and coatings suited to that exposure.

Many Blaine properties sit on lots where drainage, grading, and erosion control matter as much as the structure. We plan site work before framing starts.

At a glance

  • Serving Whatcom County, WA since 2023
  • Free written estimates with no obligation
  • Premium options most contractors don't carry β€” we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (360) 821-4481

Every service, available in Blaine

Our Blaine services cover new home framing, roof repair, exterior painting, deck construction, and erosion control for sloped or shoreline lots.

What Blaine customers say.

5.0
10 Google reviews

Worked with us?

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We loved working with Sam and having him build this wheelchair ramp! He came in under other bids in time frame and cost. Great communicating when he would be on site and when different materials would be available. Respectful of our home and cleaned up really well at the end of the job. Sherman contracting is our new go-to for any contracting job.

Mary Quintrall Google review Β· December 2025

Sam came and took a gigantic cottonwood tree down for me at my front driveway. His services were prompt, quality, and affordable. Would recommend to 10/10. Thanks again Sherman General Contracting 🍻

Chris Atkinson Google review Β· August 2025

Sherman General Contraction did some significant work on our home. They did a fantastic job and I would highly recommend them. Their lead carpenter was a very skilled craftsman at the highest level.

Jeff Hanson Google review Β· December 2024

Look no further. Sam is your guy! We just had a full bathroom remodel done and have nothing but great things to say about Sam and his crew. My husband and I have had one bad contractor experience after another for the last 4 years and Sam restored our faith in the industry. All of them are kind, respectful and skilled at what they do. They did absolutely beautiful work; they paid attention to all of the small details and noticed everything before we did so we didn’t have to point out any touch ups. We had a large amount of tile work and it was executed flawlessly. They finished on time and slightly below the estimate. We couldn’t be happier.

Stephanie Sakowski Google review Β· June 2025

Sam is an excellent and knowledgeable contractor- easy to work with and really knows his stuff!

cole bergstrom Google review Β· May 2026

Serving Blaine

Free on-site estimate. No commitment required.

Our crew knows Blaine. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (360) 821-4481

General Contractor FAQ for Blaine

Common questions from Blaine customers about our services, process, and coverage.

Look for soft window trim, staining near sills, and failed caulk on the windward side. These signs often point to flashing problems before indoor leaks appear.

Fiber cement siding resists moisture and salt better than many traditional materials. Paint finish and caulking still need regular maintenance on shoreline homes.

Wind pushes rain under shingle edges, and shaded slopes can trap moisture against the roof deck. Proper underlayment and ventilation reduce that risk.

Still have questions?

Call us directly. Real answers, no scripts.

Call (360) 821-4481

Proudly Based in Whatcom County, WA

Stop by, call, or book online β€” we're always nearby when you need us.

Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday Closed
  • Sunday Closed

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