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robertson solarSolar installer in Ontario, CA

robertson solar is a solar installer at 3939 E Guasti Rd, Ontario, CA 91761.

Ontario, CA0 paid placements in any rankingHow we rank

Call (909) 321-5958

Key facts

Key facts about robertson solar
Address3939 E Guasti Rd, Ontario, CA 91761Get directions
Phone(909) 321-5958

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradebusiness name

Service area

Serves Ontario and 11 towns within 40 miles: Rancho Cucamonga, Upland, Jurupa Valley, Glen Avon, Eastvale, Montclair, Fontana, Chino, Pedley, Sunnyslope and Claremont.

Based in Ontario, CAView on map

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$29,770$33,680$36,640

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 robertson solar

What areas does robertson solar serve?

Serves Ontario and 11 towns within 40 miles: Rancho Cucamonga, Upland, Jurupa Valley, Glen Avon, Eastvale, Montclair, Fontana, Chino, Pedley, Sunnyslope and Claremont. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.

How do I contact robertson solar?

Call robertson solar on (909) 321-5958. The business is at 3939 E Guasti Rd, Ontario, CA 91761. Ask for a written estimate before any work starts.

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