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Trainor BuildersGeneral contractor in Saint Helena, CA

Trainor Builders is a general contractor at 1229 Adams St Ste B, St Helena, CA 94574, rated 5.0 from 1 Google review. Open Monday to Friday.

Saint Helena, CA0 paid placements in any rankingHow we rank

Call (707) 963-9020Website ↗

Key facts

Key facts about Trainor Builders
Address1229 Adams St Ste B, St Helena, CA 94574, Saint Helena, CAGet directions
Phone(707) 963-9020
Websitetrainorbuilders.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Saint Helena and 11 towns within 25 miles: Calistoga, Boyes Hot Springs, Santa Rosa, Sonoma, Roseland, Larkfield-Wikiup, Rohnert Park, Napa, Cotati, Windsor and Sebastopol.

Based in Saint Helena, CAView on map

Opening hours

Opening hours for Trainor Builders
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.

Reviews

ContractorsRanked reviews

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Google

5.0from 1 Google reviews

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Questions about Trainor Builders

What are Trainor Builders’ hours?

Trainor Builders 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 Trainor Builders serve?

Serves Saint Helena and 11 towns within 25 miles: Calistoga, Boyes Hot Springs, Santa Rosa, Sonoma, Roseland, Larkfield-Wikiup, Rohnert Park, Napa, Cotati, Windsor and Sebastopol. 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.

What do Google reviews say about Trainor Builders?

Trainor Builders has a rating of 5.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Trainor Builders?

Call Trainor Builders on (707) 963-9020. The business is at 1229 Adams St Ste B, St Helena, CA 94574, Saint Helena, CA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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