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Bandwidth ConstructionGeneral contractor in Ontario, CA

Bandwidth Construction is a general contractor at 1159 E Walnut St, Ontario, CA 91761. Open Monday to Friday and Sunday.

Ontario, CA0 paid placements in any rankingHow we rank

Call (909) 505-2436

Key facts

Key facts about Bandwidth Construction
Address1159 E Walnut St, Ontario, CA 91761Get directions
Phone(909) 505-2436
HoursMonday to Friday: 7 AM – 8:30 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 Ontario and 11 towns within 25 miles: Chino, Montclair, Upland, Eastvale, Los Serranos, Rancho Cucamonga, Jurupa Valley, Claremont, Pomona, Chino Hills and Norco.

Based in Ontario, CAView on map

Opening hours

Opening hours for Bandwidth Construction
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
SaturdayClosed
Sunday7 AM – 8:30 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • 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 Bandwidth Construction

What are Bandwidth Construction’s hours?

Bandwidth Construction is open Monday to Friday and Sunday. Its listed hours are Monday to Friday, 7 AM – 8:30 PM; Sunday, 7 AM – 8:30 PM. It is closed on Saturdays, and on Sundays 7 AM to 8:30 PM. Hours come from the business listing; holiday hours may differ.

What areas does Bandwidth Construction serve?

Serves Ontario and 11 towns within 25 miles: Chino, Montclair, Upland, Eastvale, Los Serranos, Rancho Cucamonga, Jurupa Valley, Claremont, Pomona, Chino Hills and Norco. 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 Bandwidth Construction?

Call Bandwidth Construction on (909) 505-2436. The business is at 1159 E Walnut St, Ontario, CA 91761. Ask for a written estimate before any work starts.

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