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Williamson General ContractingGeneral contractor in La Mirada, CA

Williamson General Contracting is a general contractor at 15552 Olive Branch Dr, La Mirada, CA 90638. Open 7 days a week.

La Mirada, CA0 paid placements in any rankingHow we rank

Call (562) 943-7008

Key facts

Key facts about Williamson General Contracting
Address15552 Olive Branch Dr, La Mirada, CA 90638Get directions
Phone(562) 943-7008
HoursMonday to Friday: 7 AM – 8:30 PM; Saturday: 7 AM – 8 PM; Sunday: 7 AM – 8:30 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves La Mirada and 11 towns within 25 miles: East La Mirada, Buena Park, La Habra, South Whittier, La Habra Heights, Norwalk, Whittier, Fullerton, Cerritos, La Palma and Santa Fe Springs.

Based in La Mirada, CAView on map

Opening hours

Opening hours for Williamson General Contracting
DayHours
Monday7 AM – 8:30 PMevening
Tuesday7 AM – 8:30 PMevening
Wednesday7 AM – 8:30 PMevening
Thursday7 AM – 8:30 PMevening
Friday7 AM – 8:30 PMevening
Saturday7 AM – 8 PMevening
Sunday7 AM – 8:30 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.

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Questions about Williamson General Contracting

What are Williamson General Contracting’s hours?

Williamson General Contracting is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 8:30 PM; Saturday, 7 AM – 8 PM; Sunday, 7 AM – 8:30 PM. On Saturdays it is open 7 AM to 8 PM, and on Sundays 7 AM to 8:30 PM. Hours come from the business listing; holiday hours may differ.

What areas does Williamson General Contracting serve?

Serves La Mirada and 11 towns within 25 miles: East La Mirada, Buena Park, La Habra, South Whittier, La Habra Heights, Norwalk, Whittier, Fullerton, Cerritos, La Palma and Santa Fe Springs. 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.

How do I contact Williamson General Contracting?

Call Williamson General Contracting on (562) 943-7008. The business is at 15552 Olive Branch Dr, La Mirada, CA 90638. Ask for a written estimate before any work starts.

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