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EFS EnergySolar installer in St. Louis, MO

EFS Energy is a solar installer at 2055 Craigshire Dr, St. Louis, MO 63146, ranked #15 of 60 solar installers in St. Louis and rated 4.4 from 32 Google reviews. Open Monday to Friday.

St. Louis, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 771-5131Website ↗

Key facts

Key facts about EFS Energy
Address2055 Craigshire Dr, St. Louis, MO 63146Get directions
Phone(314) 771-5131
Websiteefsenergy.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.4 from 32 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves St. Louis and 12 towns within 40 miles: Maryland Heights, Creve Coeur, Saint Ann, Olivette, Overland, Ladue, Bridgeton, Saint John, Town and Country, Saint Johns, Saint Charles and Des Peres.

Based in St. Louis, MOView on map

Opening hours

Opening hours for EFS Energy
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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 × 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.

Compare nearby solar installers

EFS Energy compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
EFS Energy (this business)—554.4 (32)—NoNo
SunKey Solar#13555.0 (15)—NoNo1.6 mi
ARC - Solar Energy & Electric Services#14554.8 (104)—NoNo8.2 mi
Solar Alliance Mission#16545.0 (7)—YesYes6.1 mi

See all 60 ranked solar installers in St. Louis

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 32 Google reviews

Hired EFS Energy? Write a review

Questions about EFS Energy

How is EFS Energy ranked in St. Louis?

EFS Energy is ranked #15 of 60 solar installers in St. Louis by CR Score, with 55 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are EFS Energy’s hours?

EFS Energy is open Monday to Friday. Its listed hours are Monday to Friday, 9 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 EFS Energy serve?

Serves St. Louis and 12 towns within 40 miles: Maryland Heights, Creve Coeur, Saint Ann, Olivette, Overland, Ladue, Bridgeton, Saint John, Town and Country, Saint Johns, Saint Charles and Des Peres. 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.

What do Google reviews say about EFS Energy?

EFS Energy has a rating of 4.4 from 32 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact EFS Energy?

Call EFS Energy on (314) 771-5131. The business is at 2055 Craigshire Dr, St. Louis, MO 63146. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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