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United Constructors Inc.General contractor in Alamo, CA

United Constructors Inc. is a general contractor at 1251 Stone Valley Rd, Alamo, CA 94507, ranked #4 of 897 general contractors in Alamo and rated 4.9 from 48 Google reviews. Open Monday to Saturday.

Alamo, CAUpdated 0 paid placements in any rankingHow we rank

Call (925) 234-9023Website ↗

Key facts

Key facts about United Constructors Inc.
Address1251 Stone Valley Rd, Alamo, CA 94507Get directions
Phone(925) 234-9023
Websiteunitedconstructorsinc.com
HoursMonday to Saturday: open 24 hours
Google rating4.9 from 48 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

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

Based in Alamo, CAView on map

Opening hours

Opening hours for United Constructors Inc.
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • Emergency service

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

United Constructors Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
United Constructors Inc. (this business)—614.9 (48)—YesNo
Ocean Remodel#3614.9 (107)—YesYes11.3 mi
Renovation Sells East Bay#5605.0 (27)—YesYes2.9 mi

See all 897 ranked general contractors in Alamo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 48 Google reviews

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Questions about United Constructors Inc.

How is United Constructors Inc. ranked in Alamo?

United Constructors Inc. is ranked #4 of 897 general contractors in Alamo by CR Score, with 61 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 United Constructors Inc.’s hours?

United Constructors Inc. is open Monday to Saturday. Its listed hours are Monday to Saturday, open 24 hours. On Saturdays it is open Open 24 hours and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does United Constructors Inc. serve?

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

United Constructors Inc. has a rating of 4.9 from 48 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 United Constructors Inc.?

Call United Constructors Inc. on (925) 234-9023. The business is at 1251 Stone Valley Rd, Alamo, CA 94507. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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