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Larkspur Building CompanyGeneral contractor in Larkspur, CA

Larkspur Building Company is a general contractor at 12 Onyx St, Larkspur, CA 94939. Open Monday to Friday.

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Call (415) 847-6946Website ↗

Key facts

Key facts about Larkspur Building Company
Address12 Onyx St, Larkspur, CA 94939Get directions
Phone(415) 847-6946
Websitelarkspurbuilding.com
HoursMonday to Friday: 7 AM – 5 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category
  • Home Builderadditional Google category

Service area

Serves Larkspur and 11 towns within 25 miles: Corte Madera, Kentfield, Mill Valley, Strawberry, San Rafael, San Anselmo, Tamalpais Valley, Tamalpais-Homestead Valley, Fairfax, Sausalito and Tiburon.

Based in Larkspur, CAView on map

Opening hours

Opening hours for Larkspur Building Company
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 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 Larkspur Building Company

What are Larkspur Building Company’s hours?

Larkspur Building Company is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Larkspur Building Company serve?

Serves Larkspur and 11 towns within 25 miles: Corte Madera, Kentfield, Mill Valley, Strawberry, San Rafael, San Anselmo, Tamalpais Valley, Tamalpais-Homestead Valley, Fairfax, Sausalito and Tiburon. 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 Larkspur Building Company?

Call Larkspur Building Company on (415) 847-6946. The business is at 12 Onyx St, Larkspur, CA 94939. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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