Secure Your Crawl Space with TerraFirma

Crawl Space Doors & Entries Installation Available in Portland & Throughout Oregon and Washington

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Crawl space doors and access wells are heavy-duty, weather-proof solutions that are installed in place of your current crawl space door or access well.

We offer EverLast™ Crawl Space Doors, EverLast™ Access Wells, and the Turtl™ - a below grade crawl space access door. Our solutions; these solutions will never rust or rot and are completely waterproof and resistant to mold growth.

Schedule your free inspection with one of our professional crawl space moisture management experts to find out more about crawl space doors and access wells, and if they're the best solution for your home.

Benefits of Everlast Crawl Space Doors

Totally immune to moisture damage.

Unlike wood doors, will never rot, warp, or crack.

No Maintenance: no painting required, ever.

Airtight seal: moisture, pests & outside air are kept out of your crawl space.

Can be installed against wood framing or masonry.

Easy to open if access is required.

Schedule your free inspection

3 Steps To a Clean, Healthy And Energy Saving Crawl Space

Option 1

EverLast™ Crawl Space Door

Too often a crawl space door is simply cut from a piece of plywood and secured loosely over the crawl space opening. Controlling what goes in your crawl space starts with the correct door. Wood will crack, warp and deteriorate over time - requiring repainting and replacement. The EverLast Crawl Space Door seals out intruders, looks good, and requires no maintenance.

Option 2

EverLast™ Access Well

The EverLast™ Access Well is the solution to those old corroded window wells and rotted wood entryways.

Once installed, the access well nicely finishes off the outside of your home and complements the landscaping around your home.

Option 3

Turtl™ Plastic Access Well

Our durable plastic access well provides an airtight crawl space cover that is fully compatible with our vapor barrier system.

Turtl™ access wells perfectly replace old concrete, wooden, or metal access wells, as they don't require repainting or other maintenance.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Boardman
  • Bridgeport
  • Brogan
  • Burns
  • Canyon City
  • Cove
  • Crane
  • Dayville
  • Diamond
  • Drewsey
  • Durkee
  • Echo
  • Elgin
  • Enterprise
  • Fields
  • Frenchglen
  • Haines
  • Halfway
  • Harper
  • Helix
  • Heppner
  • Hereford
  • Hermiston
  • Hines
  • Huntington
  • Imbler
  • Imnaha
  • Ione
  • Ironside
  • Irrigon
  • Jamieson
  • John Day
  • Jordan Valley
  • Joseph
  • Juntura
  • Kimberly
  • La Grande
  • Lexington
  • Long Creek
  • Lostine
  • Meacham
  • Milton Freewater
  • Monument
  • Mount Vernon
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Paulina
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Princeton
  • Richland
  • Riley
  • Riverside
  • Seneca
  • Spray
  • Stanfield
  • Summerville
  • Sumpter
  • Ukiah
  • Umatilla
  • Union
  • Unity
  • Vale
  • Wallowa
  • Westfall
  • Weston
Our Locations:

TerraFirma Foundation Systems
761 NE Garden Valley Blvd.
Roseburg, OR 97470
1-541-204-4660


TerraFirma Foundation Systems
10111 S Tacoma Way Suite D5
Tacoma, WA 98499
1-253-777-0712


TerraFirma Foundation Systems
7910 SW Hunziker St
Portland, OR 97223
1-541-229-4049
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