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GMB ConstructionGeneral contractor in Alamo, CA

GMB Construction is a general contractor in Alamo, CA, rated 5.0 from 2 Google reviews. Open Monday to Saturday.

Alamo, CA0 paid placements in any rankingHow we rank

Call (925) 276-0921Website ↗

Key facts

Key facts about GMB Construction
Phone(925) 276-0921
Websitegmbconstruction.org
HoursMonday to Saturday: open 24 hours
Google rating5.0 from 2 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Alamo and 11 towns within 25 miles: Danville, Blackhawk, San Ramon, Saranap, Clayton, Walnut Creek, Waldon, Contra Costa Centre, Dublin, Moraga and Lafayette.

Based in Alamo, CAView on map

Opening hours

Opening hours for GMB Construction
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • Emergency service

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

No ContractorsRanked reviews yet

Google

5.0from 2 Google reviews

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Questions about GMB Construction

What are GMB Construction’s hours?

GMB Construction is open Monday to Saturday. Its listed hours are Monday to Saturday, open 24 hours. On Saturdays it is open Open 24 hours and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does GMB Construction serve?

Serves Alamo and 11 towns within 25 miles: Danville, Blackhawk, San Ramon, Saranap, Clayton, Walnut Creek, Waldon, Contra Costa Centre, Dublin, Moraga and Lafayette. 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 GMB Construction?

GMB Construction has a rating of 5.0 from 2 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 GMB Construction?

Call GMB Construction on (925) 276-0921. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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