• HOME
  • CRAWL SPACE
    • CRAWL SPACE FOUNDATION REPAIRS
    • CRAWL SPACE REPAIRS
    • CRAWL SPACE CLEAN-OUTS
    • S1VG CRAWL SPACES
    • ROT REPAIRS
    • CRAWL SPACE INSULATION
    • STRUCTURAL REPAIR
    • FOUNDATION REPAIRS
    • INSULATION
  • STRUCTURAL REPAIRS
  • CONCRETE FOUNDATION REPAIRS
  • FRENCH DRAINS
  • WATER PROOFING
  • INSULATION
  • SEISMIC RETROFIT UPGRADES
  • REVIEWS
  • GALLERY
  • CONTACT
Contact
Logo for Square 1 Venture Group LLC. Contractor's License#: square1V868ne. Yellow and black text.

CALL US: 360-460-0926

CALL US 360-460-0926

Logo for Square 1 Venture Group LLC. Contractor's License#: square1V868ne. Yellow and black text.
  • HOME
  • CRAWL SPACE
    • CRAWL SPACE FOUNDATION REPAIRS
    • CRAWL SPACE REPAIRS
    • CRAWL SPACE CLEAN-OUTS
    • S1VG CRAWL SPACES
    • ROT REPAIRS
    • CRAWL SPACE INSULATION
    • STRUCTURAL REPAIR
    • FOUNDATION REPAIRS
    • INSULATION
  • STRUCTURAL REPAIRS
  • CONCRETE FOUNDATION REPAIRS
  • FRENCH DRAINS
  • WATER PROOFING
  • INSULATION
  • SEISMIC RETROFIT UPGRADES
  • REVIEWS
  • GALLERY
  • CONTACT
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Recent Projects

Underneath house: black plastic ground cover, wooden beams, insulation overhead.
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Damaged insulation hangs from a crawl space ceiling; water damage is evident.
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View from under a house with a black vapor barrier, insulation, pipes, and support posts.
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Crawlspace with exposed insulation hanging from beams, plastic debris on the ground, and electrical wiring visible.
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Underneath a structure: Insulation, black pipe, and wood. Yellowish insulation is clumped and damaged.
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A very large empty basement with a lot of insulation on the ceiling.
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A person holding a flashlight under a brick wall
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A yellow tripod is sitting under a wooden floor in a basement
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A couple of fans are sitting under a ceiling in a basement.
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INQUIRE

Service Areas

Sequim, WA | Port Angeles, WA | Port Townsend, WA | Dungeness, WA | Port Ludlow, WA | Coupeville, WA | Greenbank, WA | Chimacum, WA | Quilcene, WA | Nordland, WA | Port Hadlock, WA | Port Gamble, WA

  • HOME
  • CRAWL SPACE
    • CRAWL SPACE FOUNDATION REPAIRS
    • CRAWL SPACE REPAIRS
    • CRAWL SPACE CLEAN-OUTS
    • S1VG CRAWL SPACES
    • ROT REPAIRS
    • CRAWL SPACE INSULATION
    • STRUCTURAL REPAIR
    • FOUNDATION REPAIRS
    • INSULATION
  • STRUCTURAL REPAIRS
  • CONCRETE FOUNDATION REPAIRS
  • FRENCH DRAINS
  • WATER PROOFING
  • INSULATION
  • SEISMIC RETROFIT UPGRADES
  • REVIEWS
  • GALLERY
  • CONTACT
Logo for Square 1 Venture Group LLC. Contractor's License#: square1V868ne. Yellow and black text.

Contact

360-460-0926

Sequim, Port Angeles & Port Townsend, Washington

Business Hours

Mon - Fri
7:00 am - 5:00 pm
Saturday
9:00 am - 3:00 pm
Sunday
Closed
© 2026 
Square 1 Venture Group LLC
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