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Onyx General ContractingGeneral contractor in Alderwood Manor, WA

Onyx General Contracting is a general contractor in Alderwood Manor, WA, rated 5.0 from 6 Google reviews. Open Monday to Saturday.

Alderwood Manor, WA0 paid placements in any rankingHow we rank

Call (360) 463-3768

Key facts

Key facts about Onyx General Contracting
Phone(360) 463-3768
HoursMonday to Friday: 7 AM – 5 PM; Saturday: 8 AM – 4 PM
Google rating5.0 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Alderwood Manor and 12 towns within 25 miles: Issaquah, Klahanie, Hobart, Snoqualmie, East Renton Highlands, City of Sammamish, North Bend, West Lake Sammamish, Maple Valley, Newcastle, Fairwood and Sammamish.

Based in Alderwood Manor, WAView on map

Opening hours

Opening hours for Onyx General Contracting
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 PM
Saturday8 AM – 4 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

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

Reviews

ContractorsRanked reviews

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Google

5.0from 6 Google reviews

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Questions about Onyx General Contracting

What are Onyx General Contracting’s hours?

Onyx General Contracting is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 5 PM; Saturday, 8 AM – 4 PM. On Saturdays it is open 8 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Onyx General Contracting serve?

Serves Alderwood Manor and 12 towns within 25 miles: Issaquah, Klahanie, Hobart, Snoqualmie, East Renton Highlands, City of Sammamish, North Bend, West Lake Sammamish, Maple Valley, Newcastle, Fairwood and Sammamish. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Onyx General Contracting?

Onyx General Contracting has a rating of 5.0 from 6 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.

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