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Robert Flagg Building ContractorWindow installer in San Rafael, CA

Robert Flagg Building Contractor is a window installer at 10 Jeannette Prandi Way, San Rafael, CA 94903. Open Monday to Saturday.

San Rafael, CA0 paid placements in any rankingHow we rank

Call (415) 456-8289Website ↗

Key facts

Key facts about Robert Flagg Building Contractor
Address10 Jeannette Prandi Way, San Rafael, CA 94903Get directions
Phone(415) 456-8289
Websitehouzz.com
HoursMonday to Friday: 8 AM – 6 PM; Saturday: 10 AM – 2 PM

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Decks & Patiosadditional Google category
  • Water Damage Restorationadditional Google category
  • Home Builderadditional Google category

Service area

Serves San Rafael and 11 towns within 40 miles: Lucas Valley-Marinwood, Fairfax, San Anselmo, Kentfield, Novato, Larkspur, Corte Madera, Mill Valley, Strawberry, Tamalpais Valley and Tamalpais-Homestead Valley.

Based in San Rafael, CAView on map

Opening hours

Opening hours for Robert Flagg Building Contractor
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
Saturday10 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$3,710$7,930$12,770

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 Robert Flagg Building Contractor

What are Robert Flagg Building Contractor’s hours?

Robert Flagg Building Contractor is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 10 AM – 2 PM. On Saturdays it is open 10 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Robert Flagg Building Contractor serve?

Serves San Rafael and 11 towns within 40 miles: Lucas Valley-Marinwood, Fairfax, San Anselmo, Kentfield, Novato, Larkspur, Corte Madera, Mill Valley, Strawberry, Tamalpais Valley and Tamalpais-Homestead Valley. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

How do I contact Robert Flagg Building Contractor?

Call Robert Flagg Building Contractor on (415) 456-8289. The business is at 10 Jeannette Prandi Way, San Rafael, CA 94903. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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