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Built-On-Site SystemsGeneral contractor in Montebello, CA

Built-On-Site Systems is a general contractor at 1057 S Vail Ave, Montebello, CA 90640. Open Monday to Friday.

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Key facts

Key facts about Built-On-Site Systems
Address1057 S Vail Ave, Montebello, CA 90640Get directions
HoursMonday to Friday: 8 AM – 5 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Montebello and 11 towns within 25 miles: Commerce, Pico Rivera, Bell Gardens, East Los Angeles, Maywood, Bell, West Whittier-Los Nietos, Downey, South San Gabriel, Cudahy and Santa Fe Springs.

Based in Montebello, CAView on map

Opening hours

Opening hours for Built-On-Site Systems
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.

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Questions about Built-On-Site Systems

What are Built-On-Site Systems’ hours?

Built-On-Site Systems 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 Built-On-Site Systems serve?

Serves Montebello and 11 towns within 25 miles: Commerce, Pico Rivera, Bell Gardens, East Los Angeles, Maywood, Bell, West Whittier-Los Nietos, Downey, South San Gabriel, Cudahy 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 Built-On-Site Systems?

The business is at 1057 S Vail Ave, Montebello, CA 90640. Ask for a written estimate before any work starts.

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