20th Century Contracting proudly serves Western Washington. Learn more about our Service Areas

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing & Master Builders

Whether it's New Roofing, Repairs, Windows, Doors, or Remodeling, 20th Century Contractors is here for you!

Roofing Contractors

We are your local roofing experts offering FREE Estimates, accurate-competitive bids and master builder craftsmanship. We are Licensed- Insured- Bonded- WA Lic. # 20THCCC860B4

  • New Roofs / Roof Replacements
  • Metal Roofing Repair
  • Inspections
  • Skylight installation
  • Roofing Insulation
  • New Roof Construction
  • Roof Remodeling
  • All Roof Repairs
  • Flashing repair
  • Commercial roofing
  • Roof Cleaning
  • Roof Coating

Click for:

Patio Roofing

Need an Estimate?

Construction - Carpentry - Remodeling

For all of your construction, roofing, carpentry and remodeling projects. With over 45+ years experience in all aspects of contracting and hundreds of satisfied customers, one call to 20th Century Contracting will solve ALL you construction needs:

  • General Contractor
  • Commercial Office Remodeling
  • New Construction
  • Additions / Garages
  • Siding
  • Construction Repair
  • Weatherization
  • Home Remodeling
  • Decks, Ramps, and Fences
  • Window Replacement
  • Renovations
  • Insulation

Click for:

Construction

About Us

We are a family owned and operated and take pride in our knowledge, experience and craftsmanship. Carpentry, roofing and the construction trade runs in our entire family tree. We have a solid reputation, use only the best supplies & material, and build things to last.

See What Our Customers Are Saying

Laura F
Laura F
Duane and Mark installed a new Trex deck on the front of my house last year. It looks great and I love it. They worked very hard to do it right. I appreciate their professionalism and highly recommend them.
Larry Shaver
Larry Shaver
They do great work.
Laura Buck
Laura Buck
They were right on it. Did a great job and the price was right!
Glenn Burke
Glenn Burke
Had a walk in tile shower installed, the guys done a awesome job, quick and professional! Very pleased!!!!!!
Heidi Borgens
Heidi Borgens
These guys are awesome! They came quickly and didn't find damage to my roof, and didn't charge me! They were really nice and I will definitely call them again in the future. Fast and friendly service
Bill Shope
Bill Shope
We are very happy with our roof and new skylight, Mark and his crew did a wonderful job. We will recommend them very highly.
Kahleia Dillon
Kahleia Dillon
So happy with their work, i am hiring them again for the next roof. Competitive pricing, and i love the 10 year warranty. The property was left clean and work done quickly.
Lorri Whitlow
Lorri Whitlow
Did what they said they would do at the price they said they would do it. Very happy with this company.
Leave a review for one of our two locations: Long Beach, WA or Vancouver, WA

Service Areas

Roofing Contractor & General Contractor in Vancouver WA and surrounding areas including, Washougal, Camas, Portland Metro, Battle Ground, Brush Prairie, Yacolt, Ridgefield, La Center, Woodland. Kalama, Longview, Kelso WA, I-5 corridor from Olympia WA to Salem OR.

We also serve Long Beach WA, Aberdeen, Hoquiam, Ocean Shores, Westport, Montesano, Elma, Raymond, Ocean Park, Long Beach, Naselle, Cathlamet, Centralia, Chehalis, Morton, Winlock, Toledo, Castle Rock WA.

In Oregon- Warrenton, Astoria, Seaside, Clatskanie, Rainier, St. Helens, Scappose OR – Hwy 30.

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