Login/signup
1-844-HOMEYOU
Start a project
Popular projects
Plumbing Tasks
Handyman Tasks
Interior Painting
Landscape Maintenance
Roof Repair
Electrical Tasks
Services near you
Plumbing
Septic Tank Cleaning
Drain Cleaning
Septic System Repair
Water Main/Sewage Pipes
Well Pumps
Water Well Services
Other Plumbing Project
Handyman
Glass Installation or Repair
Bathroom Repair
Electrical Tasks
Outdoor Services
Home Maintenance
Dryer Vent Cleaning
Holiday Lighting
Other Small Projects
Painting
Wallpaper Removal
Commercial Painting
Faux or Specialty Painting
Power Washing
Other Painting Project
Landscaping
Soil or Mulch
Lawn Mowing
Sprinkler
Landscape Design
Sod
Snow Removal
Retaining Walls
Drainage Work
Other
Roofing
Roof Coating or Sealant
Roof Inspection
Gutters
Gutter Covers
Not Sure
All Services
Can't find what do you need?
Explore more
Find a contractor
Project costs
Inspiration
Become a Homeyou Pro
Login to my account
Get help
Home
Room Additions
WA
2025 Washington Room Additions Cost Guides
Top Cities
Bellevue
Everett
Federal Way
Kent
Seattle
Spokane
Tacoma
Vancouver
Additional Cities
Aberdeen
Airway Heights
Anacortes
Arlington
Auburn
Bainbridge Island
Battle Ground
Bellingham
Black Diamond
Bonney Lake
Bothell
Bremerton
Burlington
Camas
Centralia
Chehalis
Cheney
Clarkston
College Place
Dupont
Duvall
East Wenatchee
Edmonds
Ellensburg
Enumclaw
Ephrata
Ferndale
Gig Harbor
Graham
Hoquiam
Issaquah
Kelso
Kenmore
Kennewick
Kirkland
Lacey
Lake Stevens
Lakewood
Liberty Lake
Longview
Lynden
Lynnwood
Maple Valley
Marysville
Mercer Island
Milton
Monroe
Moses Lake
Mount Vernon
Mountlake Terrace
Mukilteo
Oak Harbor
Ocean Shores
Olympia
Orting
Othello
Pacific
Pasco
Port Angeles
Port Orchard
Port Townsend
Poulsbo
Prosser
Pullman
Puyallup
Quincy
Redmond
Renton
Richland
Sammamish
Selah
Sequim
Shelton
Silverdale
Snohomish
Snoqualmie
Spanaway
Stanwood
Steilacoom
Sumner
Sunnyside
Toppenish
University Place
Vashon
Veradale
Walla Walla
Washougal
Wenatchee
West Richland
Woodinville
Yakima
Yelm