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Alpha Design and Build, Inc.General contractor in Danville, CA

Alpha Design and Build, Inc. is a general contractor at 15 Railroad Ave, Danville, CA 94526, ranked #15 of 882 general contractors in Danville and rated 5.0 from 13 Google reviews. Open 7 days a week.

Danville, CAUpdated 0 paid placements in any rankingHow we rank

Call (925) 557-0701Website ↗

Key facts

Key facts about Alpha Design and Build, Inc.
Address15 Railroad Ave, Danville, CA 94526Get directions
Phone(925) 557-0701
Websitealphadandb.com
HoursMonday to Sunday: 7 AM – 8 PM
Google rating5.0 from 13 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Concreteadditional Google category
  • Decks & Patiosadditional Google category
  • Masonryadditional Google category
  • Home Builderadditional Google category

Service area

Serves Danville and 11 towns within 25 miles: Alamo, San Ramon, Blackhawk, Saranap, Walnut Creek, Moraga, Lafayette, Waldon, Contra Costa Centre, Clayton and Pleasant Hill.

Based in Danville, CAView on map

Opening hours

Opening hours for Alpha Design and Build, Inc.
DayHours
Monday7 AM – 8 PMevening
Tuesday7 AM – 8 PMevening
Wednesday7 AM – 8 PMevening
Thursday7 AM – 8 PMevening
Friday7 AM – 8 PMevening
Saturday7 AM – 8 PMevening
Sunday7 AM – 8 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

Compare nearby general contractors

Alpha Design and Build, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alpha Design and Build, Inc. (this business)—585.0 (13)—YesYes
Ehret Co Plumbing & Heating#13584.6 (52)—YesYes11.5 mi
Green Living Remodeling#14584.9 (67)—NoYes5.5 mi
Nailed It Remodeling Inc. - Bathroom Remodel Kitchen Remodel#16585.0 (30)—YesYes6.0 mi

See all 882 ranked general contractors in Danville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 13 Google reviews

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Questions about Alpha Design and Build, Inc.

How is Alpha Design and Build, Inc. ranked in Danville?

Alpha Design and Build, Inc. is ranked #15 of 882 general contractors in Danville by CR Score, with 58 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Alpha Design and Build, Inc.’s hours?

Alpha Design and Build, Inc. is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 8 PM. On Saturdays it is open 7 AM to 8 PM, and on Sundays 7 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does Alpha Design and Build, Inc. serve?

Serves Danville and 11 towns within 25 miles: Alamo, San Ramon, Blackhawk, Saranap, Walnut Creek, Moraga, Lafayette, Waldon, Contra Costa Centre, Clayton and Pleasant Hill. 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 Alpha Design and Build, Inc.?

Alpha Design and Build, Inc. has a rating of 5.0 from 13 Google reviews. 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 Alpha Design and Build, Inc.?

Call Alpha Design and Build, Inc. on (925) 557-0701. The business is at 15 Railroad Ave, Danville, CA 94526. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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