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Underground Construction CoGeneral contractor in Benicia, CA

Underground Construction Co is a general contractor at 5145 Industrial Way, Benicia, CA 94510, rated 3.9 from 39 Google reviews. Open Monday to Friday.

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Call (707) 746-8800Website ↗

Key facts

Key facts about Underground Construction Co
Address5145 Industrial Way, Benicia, CA 94510Get directions
Phone(707) 746-8800
Websiteundergroundconstruction.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating3.9 from 39 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradebusiness name

Service area

Serves Benicia and 11 towns within 25 miles: Martinez, Vallejo, Concord, Rodeo, Bay Point, Pleasant Hill, American Canyon, Hercules, Contra Costa Centre, Waldon and Pinole.

Based in Benicia, CAView on map

Opening hours

Opening hours for Underground Construction Co
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

3.9from 39 Google reviews

Hired Underground Construction Co? Write a review

Questions about Underground Construction Co

What are Underground Construction Co’s hours?

Underground Construction Co 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 Underground Construction Co serve?

Serves Benicia and 11 towns within 25 miles: Martinez, Vallejo, Concord, Rodeo, Bay Point, Pleasant Hill, American Canyon, Hercules, Contra Costa Centre, Waldon and Pinole. 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 Underground Construction Co?

Underground Construction Co has a rating of 3.9 from 39 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 Underground Construction Co?

Call Underground Construction Co on (707) 746-8800. The business is at 5145 Industrial Way, Benicia, CA 94510. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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