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CJ Builders East Bay BuilderGeneral contractor in Hayward, CA

CJ Builders East Bay Builder is a general contractor at 30440 Treeview St, Hayward, CA 94544. Open Monday to Friday.

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Call (510) 706-3170Website ↗

Key facts

Key facts about CJ Builders East Bay Builder
Address30440 Treeview St, Hayward, CA 94544Get directions
Phone(510) 706-3170
Websitecjbuildersca.com
HoursMonday to Thursday: 8 AM – 6 PM; Friday: 8 AM – 2 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, Fremont, San Lorenzo, Ashland, Newark, Dublin, Pleasanton and San Leandro.

Based in Hayward, CAView on map

Opening hours

Opening hours for CJ Builders East Bay Builder
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 2 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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.

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Questions about CJ Builders East Bay Builder

What are CJ Builders East Bay Builder’s hours?

CJ Builders East Bay Builder is open Monday to Friday. Its listed hours are Monday to Thursday, 8 AM – 6 PM; Friday, 8 AM – 2 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CJ Builders East Bay Builder serve?

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, Fremont, San Lorenzo, Ashland, Newark, Dublin, Pleasanton and San Leandro. 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.

How do I contact CJ Builders East Bay Builder?

Call CJ Builders East Bay Builder on (510) 706-3170. The business is at 30440 Treeview St, Hayward, CA 94544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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