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EFS EnergySolar installer in Springfield, IL

EFS Energy is a solar installer at 920 S Spring St Suite 2600, Springfield, IL 62704, ranked #20 of 28 solar installers in Springfield and rated 4.0 from 4 Google reviews. Open Monday to Friday.

Springfield, ILUpdated 0 paid placements in any rankingHow we rank

Call (844) 337-6527Website ↗

Key facts

Key facts about EFS Energy
Address920 S Spring St Suite 2600, Springfield, IL 62704Get directions
Phone(844) 337-6527
Websiteefsenergy.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves Springfield and 5 towns within 40 miles: Taylorville, Lincoln, Jacksonville, Decatur and Carlinville.

Based in Springfield, ILView 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 × 0.95 East North Central factor (2025 Cost vs. Value Report)$26,020$29,430$32,010

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)—524.0 (4)—NoNo
Solar Power Midwest#18524.0 (4)—YesYes21.0 mi
IQ Group Inc#19524.0 (4)—NoNo4.4 mi
Light Owl Energy#21525.0 (7)—YesNo21.0 mi

See all 28 ranked solar installers in Springfield

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.0from 4 Google reviews

Hired EFS Energy? Write a review

Questions about EFS Energy

How is EFS Energy ranked in Springfield?

EFS Energy is ranked #20 of 28 solar installers in Springfield by CR Score, with 52 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 Springfield and 5 towns within 40 miles: Taylorville, Lincoln, Jacksonville, Decatur and Carlinville. 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 4.0 from 4 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 (844) 337-6527. The business is at 920 S Spring St Suite 2600, Springfield, IL 62704. 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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