TOS BuildersGeneral contractor in Tiburon, CA
TOS Builders is a general contractor at 1110 Mar W St Ste M, Belvedere Tiburon, CA 94920. Open Monday to Friday.
Tiburon, CA0 paid placements in any rankingHow we rank
Key facts
| Address | 1110 Mar W St Ste M, Belvedere Tiburon, CA 94920Get directions |
|---|---|
| Phone | (415) 883-8900 |
| Website | tosbuilders.com |
| Hours | Monday to Friday: 8 AM – 5 PM |
Trades
Each trade shows the evidence we matched it on.
- General Contractingmain tradeGoogle main category
Service area
Serves Tiburon and 11 towns within 25 miles: Sausalito, Strawberry, Tamalpais-Homestead Valley, Tamalpais Valley, Corte Madera, Mill Valley, Larkspur, Chinatown, Kentfield, Richmond and San Francisco.
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
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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