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Brown Hammer Construction incGeneral contractor in Castro Valley, CA

Brown Hammer Construction inc is a general contractor in Castro Valley, CA, rated 5.0 from 1 Google review. Open 7 days a week.

Castro Valley, CA0 paid placements in any rankingHow we rank

Call (415) 696-1209Website ↗

Key facts

Key facts about Brown Hammer Construction inc
Phone(415) 696-1209
Websitebrownhammerco.com
HoursMonday to Sunday: 7 AM – 4 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category
  • Paintingadditional Google category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Tile Installeradditional Google category
  • Concreteadditional Google category
  • Home Builderadditional Google category

Service area

Serves Castro Valley and 11 towns within 25 miles: Redwood Shores, San Lorenzo, Foster City, Cherryland, Hayward, Ashland, Union City, Newark, San Carlos, Belmont and North Fair Oaks.

Based in Castro Valley, CAView on map

Opening hours

Opening hours for Brown Hammer Construction inc
DayHours
Monday7 AM – 4 PM
Tuesday7 AM – 4 PM
Wednesday7 AM – 4 PM
Thursday7 AM – 4 PM
Friday7 AM – 4 PM
Saturday7 AM – 4 PM
Sunday7 AM – 4 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

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 1 Google reviews

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Questions about Brown Hammer Construction inc

What are Brown Hammer Construction inc’s hours?

Brown Hammer Construction inc is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 4 PM. On Saturdays it is open 7 AM to 4 PM, and on Sundays 7 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

What areas does Brown Hammer Construction inc serve?

Serves Castro Valley and 11 towns within 25 miles: Redwood Shores, San Lorenzo, Foster City, Cherryland, Hayward, Ashland, Union City, Newark, San Carlos, Belmont and North Fair Oaks. 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 Brown Hammer Construction inc?

Brown Hammer Construction inc has a rating of 5.0 from 1 Google review. 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 Brown Hammer Construction inc?

Call Brown Hammer Construction inc on (415) 696-1209. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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