Excel Commercial SolarSolar installer in Saint Peters, MO
Excel Commercial Solar is a solar installer at 5377 US, State Rte N, Cottleville, MO 63304. Open Monday to Friday.
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Key facts
| Address | 5377 US, State Rte N, Cottleville, MO 63304, Saint Peters, MOGet directions |
|---|---|
| Phone | (844) 411-0811 |
| Hours | Monday to Friday: 9 AM – 6 PM |
Trades
Each trade shows the evidence we matched it on.
- Solarmain tradeGoogle main category
Service area
Serves Saint Peters and 11 towns within 40 miles: Weldon Spring, Dardenne Prairie, O'Fallon, Chesterfield, Lake Saint Louis, Saint Charles, Ellisville, Wildwood, Wentzville, Ballwin and Maryland Heights.
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 6 PM |
| Tuesday | 9 AM – 6 PM |
| Wednesday | 9 AM – 6 PM |
| Thursday | 9 AM – 6 PM |
| Friday | 9 AM – 6 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical solar installation prices
| Job | Low | Typical | High |
|---|---|---|---|
| Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.97 West North Central factor (2025 Cost vs. Value Report) | $26,570 | $30,060 | $32,700 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
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