Prefab Modular Homes in Washington
Find prefab modular homes in Washington. Factory-built quality, custom floor plans, delivery and setup statewide.
Free, No-Obligation Quote
Custom pricing for your modular home project
Completely Free • No Obligation
Looking for prefab modular homes in Washington? Modular Home Shop connects buyers with qualified builders and dealers who deliver custom prefab modular homes throughout Washington. Save 30-50% compared to traditional site-built construction.
Washington Building Codes & Permits for Modular Homes
Understanding Washington's building codes is essential when purchasing a modular or manufactured home. Here are the key code requirements that affect modular home placement and installation:
IBC Version Adopted
2021 Washington State Building Code (based on 2021 IBC/IRC with amendments)
Wind Speed Zone
130 MPH - all buildings engineered to meet or exceed local wind load requirements
Snow Load
25 PSF - roof and frame designed for local snow load conditions
Seismic Design Category
Category D - structural design accounts for seismic activity
Permit Requirements
Building permits are typically required for modular home placement. Local zoning may have additional requirements.
Code Authority: Washington State Building Code Council oversees building codes and permits in Washington.
Modular Home Shop connects you with builders who ensure every home meets Washington's specific code requirements and HUD standards. We are a referral service - permits and site preparation are the buyer's responsibility.
How It Works
Choose Your Home
Select your home type, floor plan, and features. We help you find the perfect modular home.
Get Your Free Quote
Receive a custom quote from qualified builders - no middleman markup.
Delivery & Setup
Your home is factory-built, delivered anywhere in Washington, and professionally assembled.
Why Choose Modular Home Shop
Factory-Built Quality
Every home is built in a climate-controlled factory to strict quality standards - no weather delays or job-site shortcuts.
HUD Certified
All manufactured homes meet HUD Federal Manufactured Housing Standards for safety, durability, and energy efficiency.
30-50% Less Than Site-Built
Factory construction saves 30-50% compared to traditional site-built homes. Same quality, significantly lower cost.
Energy Star Options
Choose Energy Star certified models that reduce utility bills by up to 30% compared to standard construction.
Custom Floor Plans
Select from hundreds of floor plans or work with builders to customize your dream home layout.
Financing Available
Access FHA, VA, USDA, and conventional financing options for your modular or manufactured home purchase.
Serving Your Area
Modular Home Shop connects buyers with qualified modular home builders across Washington. Our network of builders, dealers, and manufacturers provides competitive pricing on modular and manufactured homes throughout the state.
Prefab Modular Homes in Washington
Modular Home Builders
- Seattle (3,642,006)
- Spokane (462,286)
- Kennewick (259,487)
- Bremerton (224,760)
- Tacoma (222,758)
- Olympia (217,647)
- Vancouver (195,300)
- Marysville (166,250)
- Bellevue (151,847)
- Yakima (136,518)
- Kent (135,603)
- Bellingham (135,591)
- Everett (111,845)
- Spokane Valley (106,365)
- Renton (105,317)
- Federal Way (99,493)
- Kirkland (92,621)
- Auburn (85,676)
- Wenatchee (85,048)
- Pasco (79,575)
- Redmond (77,353)
- Longview (71,347)
- Mount Vernon (69,561)
- South Hill (68,025)
- Sammamish (66,463)
- Lakewood (62,937)
- Richland (62,753)
Modular Homes for Sale
- Shoreline (61,431)
- Lacey (57,737)
- Burien (51,513)
- Bothell (49,610)
- Puyallup (42,746)
- Edmonds (42,735)
- Lake Stevens (40,253)
- Lynnwood (40,110)
- Issaquah (39,591)
- Parkland (38,742)
- Graham (35,079)
- University Place (34,911)
- Spanaway (34,019)
- Walla Walla (33,925)
- Des Moines (32,823)
- SeaTac (32,414)
- Pullman (32,229)
- Orchards (29,438)
- Maple Valley (28,287)
- Camas (27,007)
- Tumwater (26,956)
- Moses Lake (26,083)
- Mill Creek East (25,453)
- Frederickson (25,383)
- Mercer Island (25,307)
- Bainbridge Island (24,631)
- Oak Harbor (24,362)
Modular Home Prices
- Kenmore (23,741)
- Eastmont (23,721)
- North Lynnwood (23,339)
- Hazel Dell (23,237)
- Mountlake Terrace (23,104)
- Union Hill-Novelty Hill (23,047)
- Martha Lake (22,634)
- Cottage Lake (22,518)
- Silver Firs (22,306)
- Bonney Lake (22,090)
- Bothell West (22,029)
- Battle Ground (21,886)
- Tukwila (21,451)
- Mukilteo (21,323)
- Covington (21,233)
- Five Corners (21,194)
- Arlington (21,095)
- Mill Creek (20,956)
- Ellensburg (20,874)
- Silverdale (20,685)
- Port Angeles (20,118)
- Salmon Creek (20,017)
- Monroe (19,755)
- Centralia (18,830)
- Anacortes (17,966)
- Fairwood (17,856)
- Bryn Mawr-Skyway (17,638)
Modular Floor Plans
- West Richland (17,586)
- Washougal (17,490)
- Camano (17,303)
- Port Orchard (17,149)
- Aberdeen (17,088)
- Sunnyside (16,277)
- Lynden (16,234)
- Ferndale (15,999)
- Lakeland North (15,950)
- Lake Stickney (15,890)
- Fort Lewis (15,167)
- White Center (14,886)
- Bothell East (14,578)
- Elk Plain (14,276)
- East Wenatchee (14,199)
- Artondale (14,073)
- Snoqualmie (13,798)
- Woodinville (13,438)
- Ridgefield (13,408)
- Lake Forest Park (13,335)
- Lakeland South (13,100)
- Edgewood (13,032)
- Newcastle (12,989)
- Sedro-Woolley (12,831)
- Cheney (12,804)
- Enumclaw (12,798)
- Lake Tapps (12,798)
Prefab Modular Homes
- Liberty Lake (12,737)
- Kelso (12,684)
- East Renton Highlands (12,582)
- Gig Harbor (12,424)
- Poulsbo (12,165)
- Prairie Ridge (12,074)
- Minnehaha (11,482)
- Airway Heights (11,245)
- Grandview (11,187)
- Lake Morton-Berrydale (11,183)
- Yelm (11,102)
- Fife (10,949)
- Maltby (10,910)
- Felida (10,841)
- Birch Bay (10,837)
- Mount Vista (10,764)
- Sumner (10,733)
- Shelton (10,612)
- Port Townsend (10,438)
- Alderwood Manor (10,266)
- Picnic Point (10,261)
- Snohomish (10,239)
- Terrace Heights (10,041)
- Burlington (10,003)
Washington Modular Home Guides
What Our Clients Say
“Our modular home was delivered on time and the quality exceeded our expectations. Factory-built construction is incredible in Washington. Every detail was perfect.”
“We saved over $80,000 compared to site-built in Washington. Best decision we ever made.”
“Got quotes from 3 builders. Modular Home Shop connected us with the best price in Washington. Move-in ready in 4 months.”
Get Your Free Home Quote in Washington
Washington homebuyers: get custom pricing on modular and manufactured homes.
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