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MJ NORTHWEST CONSTRUCTION LLCDeck builder in Seattle, WA

MJ NORTHWEST CONSTRUCTION LLC is a deck builder at 411 W Republican St apt 202, Seattle, WA 98119, ranked #9 of 435 deck builders in Seattle and rated 5.0 from 9 Google reviews. Open 24 hours a day, 7 days a week.

Seattle, WAUpdated 0 paid placements in any rankingHow we rank

Call (206) 581-8085Website ↗

Key facts

Key facts about MJ NORTHWEST CONSTRUCTION LLC
Address411 W Republican St apt 202, Seattle, WA 98119Get directions
Phone(206) 581-8085
Websitemjnorthwest.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Seattle and 11 towns within 25 miles: White Center, Bainbridge Island, Mercer Island, Bellevue, Kirkland, Inglewood-Finn Hill, Shoreline, Boulevard Park, Manchester, Lake Forest Park and Riverton.

Based in Seattle, WAView on map

Opening hours

Opening hours for MJ NORTHWEST CONSTRUCTION LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical deck and patio building prices

Typical deck and patio building prices
JobLowTypicalHigh
Deck buildingPer deck: typical range of customer-reported projects. US national range × 1.01 Pacific factor (2025 Cost vs. Value Report)$4,370$8,390$12,750

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby deck builders

MJ NORTHWEST CONSTRUCTION LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
MJ NORTHWEST CONSTRUCTION LLC (this business)—605.0 (9)—YesYes
Custom Deck Builder#7615.0 (16)—YesYes4.6 mi
Olympic Decks#8614.9 (84)—YesNo3.3 mi
Redrra Remodeling Deck & Railing Installation#10595.0 (15)—YesYes2.0 mi

See all 435 ranked deck builders in Seattle

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 9 Google reviews

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Questions about MJ NORTHWEST CONSTRUCTION LLC

How is MJ NORTHWEST CONSTRUCTION LLC ranked in Seattle?

MJ NORTHWEST CONSTRUCTION LLC is ranked #9 of 435 deck builders in Seattle by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are MJ NORTHWEST CONSTRUCTION LLC’s hours?

MJ NORTHWEST CONSTRUCTION LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does MJ NORTHWEST CONSTRUCTION LLC serve?

Serves Seattle and 11 towns within 25 miles: White Center, Bainbridge Island, Mercer Island, Bellevue, Kirkland, Inglewood-Finn Hill, Shoreline, Boulevard Park, Manchester, Lake Forest Park and Riverton. The list is based on the business's location and the usual service radius for deck and patio building. Confirm your address is covered when you call.

What do Google reviews say about MJ NORTHWEST CONSTRUCTION LLC?

MJ NORTHWEST CONSTRUCTION LLC has a rating of 5.0 from 9 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact MJ NORTHWEST CONSTRUCTION LLC?

Call MJ NORTHWEST CONSTRUCTION LLC on (206) 581-8085. The business is at 411 W Republican St apt 202, Seattle, WA 98119. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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