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Blackstone Development Inc.General contractor in Walnut Creek, CA

Blackstone Development Inc. is a general contractor at 801 Ygnacio Valley Rd Suite 100, Walnut Creek, CA 94596, rated 4.0 from 5 Google reviews. Open Monday to Friday.

Walnut Creek, CA0 paid placements in any rankingHow we rank

Call (925) 718-3126Website ↗

Key facts

Key facts about Blackstone Development Inc.
Address801 Ygnacio Valley Rd Suite 100, Walnut Creek, CA 94596Get directions
Phone(925) 718-3126
Websiteblackstonedevinc.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

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

Based in Walnut Creek, CAView on map

Opening hours

Opening hours for Blackstone Development Inc.
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 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

No ContractorsRanked reviews yet

Google

4.0from 5 Google reviews

Hired Blackstone Development Inc.? Write a review

Questions about Blackstone Development Inc.

What are Blackstone Development Inc.’s hours?

Blackstone Development Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 Blackstone Development Inc. serve?

Serves Walnut Creek and 11 towns within 25 miles: Waldon, Contra Costa Centre, Saranap, Pleasant Hill, Lafayette, Alamo, Concord, Moraga, Danville, Orinda and Clayton. 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 Blackstone Development Inc.?

Blackstone Development Inc. has a rating of 4.0 from 5 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 Blackstone Development Inc.?

Call Blackstone Development Inc. on (925) 718-3126. The business is at 801 Ygnacio Valley Rd Suite 100, Walnut Creek, CA 94596. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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