CoBUILD Construction ServicesGeneral contractor in San Leandro, CA

CoBUILD Construction Services is a general contractor at 1370 Santa Rosa St, San Leandro, CA 94577. Open Monday to Friday.

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Call (510) 244-3663Website ↗

Key facts

Key facts about CoBUILD Construction Services
Address	1370 Santa Rosa St, San Leandro, CA 94577Get directions
Phone	(510) 244-3663
Website	cobuildinc.com
Hours	Monday to Friday: 6 AM – 6 PM

Trades

Each trade shows the evidence we matched it on.

General Contractingmain tradeGoogle main category

Service area

Serves San Leandro and 11 towns within 25 miles: Ashland, San Lorenzo, Cherryland, Castro Valley, Hayward, Fairview, Alameda, Moraga, Piedmont, Oakland and San Ramon.

Based in San Leandro, CAView on map

Opening hours

Opening hours for CoBUILD Construction Services
Day	Hours
Monday	6 AM – 6 PM
Tuesday	6 AM – 6 PM
Wednesday	6 AM – 6 PM
Thursday	6 AM – 6 PM
Friday	6 AM – 6 PM
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

Typical general contracting prices

Typical general contracting prices
Job	Low	Typical	High
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 CoBUILD Construction Services

What are CoBUILD Construction Services’ hours?

CoBUILD Construction Services is open Monday to Friday. Its listed hours are Monday to Friday, 6 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CoBUILD Construction Services serve?

Serves San Leandro and 11 towns within 25 miles: Ashland, San Lorenzo, Cherryland, Castro Valley, Hayward, Fairview, Alameda, Moraga, Piedmont, Oakland and San Ramon. 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 CoBUILD Construction Services?

Call CoBUILD Construction Services on (510) 244-3663. The business is at 1370 Santa Rosa St, San Leandro, CA 94577. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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