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Recent Testimonials

"It's no longer damp or buggy! It's amazing. We highly recommend CleanSpace Northwest."
Testimonial by Trisha M from Poulsbo, WA

More Testimonials
Cities in Clallam County, WA
Beaver
Carlsborg
Clallam Bay
Forks
Joyce
La Push
Neah Bay
Port Angeles
Sekiu
Sequim
Bell Hill
River Road
Agate Beach
Blyn
Port Angeles East
Agnew
Bogachiel
Crane
Diamond Point
Dungeness
Elwha
Fairholm
Hoko
Maple Grove
Mora
Mount Pleasant
Ozette
Pysht
Piedmont
Sappho
Schoolhouse Point
Upper Hoh

Cities in Grays Harbor County, WA
Aberdeen
Amanda Park
Copalis Beach
Copalis Crossing
Cosmopolis
Elma
Grayland
Hoquiam
Humptulips
Mccleary
Moclips
Montesano
Oakville
Ocean Shores
Pacific Beach
Quinault
Taholah
Westport
Aberdeen Gardens
Cohassett Beach
Neilton
Brady
Junction City
Ocean City
Central Park
Malone Porter
Oyehut Hogans Corner
Chehalis Village
Markham
Satsop
Alder Grove
Aloha
Bay City
Bench Drive
Charlisle
Chenois Creek
Deckerville
Garden City
Gray Gables
Grays Harbor City
Grisdale
Heather
Hillgrove
Melbourne
New London
Newton
Nisson
Ocosta
Preachers Slough
Saginaw
South Aberdeen
South Elma
South Montensano
Whites
Wishkah
Woodlawn

Cities in Jefferson County, WA
Brinnon
Chimacum
Nordland
Port Hadlock
Port Ludlow
Port Townsend
Quilcene
Marrowstone
Beckett Point
Cape George
Center
Adelma Beach
Clearwater
Coyle
Crocker Lake
Dabob
Discovery Bay
East Quilcene
Fort Flager
Fort Worden
Gardiner
Glen Cove
Indian Island
Kala Point
Kalaloch
Leland
Mats Mats
Mounts Walker
Oak Bay
Queets
Shine Wa

Cities in Kitsap County, WA
Bainbridge Island
Bremerton
Hansville
Indianola
Keyport
Kingston
Olalla
Port Orchard
Poulsbo
Seabeck
Silverdale
Suquamish
Manchester
Parkwood
Bangor
Bethel
Burley
Chico
East Port Orchard
Erlands Point
Kitsap Lake
Gorst
Navy Yard City
Port Gamble
Southworth
Tracyton
Annapolis
Breidablick
Brownsville
Camp Union
Central Valley
Colby
Colchester
Crosby
Eglon
Enetai
Fernwood
Forest City
Fragaria
Gilberton
Harper
Holly
Horseshoe Lake
Illahee
Island Lake
Kariotis
Lake Holiday
Lemolo
Little Boston
Lofall
Long Lake
Marine Drive
Meadowdale
Miami Beach
Olalla Valley
Olympic Valley
Orchard Heights
Overlook
Pearson
Retsil
Rocky Point
Sandy Hook Park
Scandia
Sheridan Park
South Colby
South Park Village
View Park
Virginia
Waterman
Wautauga Beach
West Hills
West Park
Wildcat Lake
Wye Lake

Cities in Lewis County, WA
Centralia
Chehalis
Cinebar
Onalaska
Silver Creek
Ceres
Curtis
Doty
Dryad
Galvin
Littell
Wildwood

Cities in Mason County, WA
Allyn
Belfair
Grapeview
Hoodsport
Lilliwaup
Matlock
Shelton
Tahuya
Union
Kamilche
Skokomish
Eldon
Harstine Island
Lake Cushman
Potlatch

Cities in Pacific County, WA
Raymond
South Bend
Tokeland
Bay Center
Lebam
Firdale
Holcomb
Menlo
North Cove
Willapa

Cities in Pierce County, WA
Gig Harbor
Vaughn
Tacoma

Cities in Thurston County, WA
Olympia
Rainier
Rochester
Tenino
Tumwater

Please call us at: 1-800-558-7136

Basement Dehumidifiers in Olympia, Tacoma, Port Angeles, WA

Reduce moisture and keep your Washington basement dry

When "dry" means – feels dry, smells dry, and looks dry.

Just because you have a waterproofing system in areas of Washington, it doesn't mean you have a dry basement.

Basements can become damp even after a basement waterproofing system is installed.

SaniDry Crawl Space Dehumidifier• Capillary action, meaning wicking, can bring in moisture. For example a block wall may not leak, but it feels damp because it's wicking the water inside it to the surface like a sponge.

• Water vapor coming through your walls and floor also needs to be addressed. By installing one of the basement wall systems and our ThermalDry Floor Matting, we don't have to worry about wicking and have slowed water vapor transmission down considerably.

• Water also gets into your basement from exterior air leaking into your basement. This is not a problem as long as the outside air is cooler than the basement. It's the warmer summertime air that moves lots of water into our basement.

Whenever the outside air is warmer than the inside air – and especially when it's humid outside air – we are likely to have a condensation problem in our subterranean levels. This is because the Relative Humidity of air goes up 2.2% for every one-degree you cool it. Basements are always cool because they are below ground. And we know that a house is like a chimney – air flows upwards, allowing air to escape the upper levels, with new air being sucked in at the lower levels.

So when it's hot and humid in the summer, rain or not, our basement may be the wettest it has been all year!

If it's an 80-degree day with Relative Humidity of 80%, and we suck this air into our basements and cool it to 68 degrees, the Relative Humidity goes up by 26.4% (12 degrees x 2.2%). But wait a minute... 80% plus 26.4% is more than 100%, and we can't have more than 100%. So instead, as the air becomes saturated it gives up its moisture on your cold basement walls, floor, water tank, pipes, and other cold things. This is called condensation.

Even without condensation, we still get high relative humidity levels, which allows mold to grow and cause "stinky basement syndrome." And dust mites love high relative humidity levels as well.
In order to eliminate condensation you need to either heat the air (ridiculous in summer), or take water out of it (easy to do). Correction. I should say take water out of it efficiently and effectively (not so easy unless you have the right equipment to do it with).

SaniDry Basement Dehumidifier in WAEnergy Efficient Dehumidifier 
A dehumidifier is the plain answer. But not just any dehumidifier. Basement Systems has been dealing with this issue intensely for nearly 20 years. The only machine that will get you the results you need is one called a SaniDry Basement Air System. And it's awesome.

To receive a FREE copy of "Dry Basement Science," which talks in more detail about dehumidification, relative humidity, and the SaniDry Basement and Crawl Space Air System, schedule your FREE home inspection and estimate, and we'll send the book to you.

CleanSpace Northwest provides free estimates on basement dehumidifier installation and basement waterproofing in Washington including Greater Olympia, Port Angeles, Tacoma, Bremerton, Sequim, Manchester, Kingston, South Bend, Tumwater, Bainbridge Island, and surrounding Washington areas.

CleanSpace® Northwest's Washington Crawl Space & Wet Basement Learning Center


Learn How to Fix Your Wet Basement Wet Basement?
Learn what causes and how to fix your wet basement
Learn More About Dirt Crawl Spaces Dirt Crawl Space?
How it can effect your home & health, and how to repair it
Learn More about Spray Foam Need Insulation?
Learn how to save money on your energy bills.