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CertasunSolar installer in Buffalo Grove, IL

Certasun is a solar installer at 1582 Barclay Blvd, Buffalo Grove, IL 60089, ranked #2 of 128 solar installers in Buffalo Grove and rated 4.8 from 306 Google reviews. Open Monday to Friday.

Buffalo Grove, ILUpdated 0 paid placements in any rankingHow we rank

Call (312) 638-0800Website ↗

Key facts

Key facts about Certasun
Address1582 Barclay Blvd, Buffalo Grove, IL 60089Get directions
Phone(312) 638-0800
Websitecertasun.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.8 from 306 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves Buffalo Grove and 11 towns within 40 miles: Lincolnshire, Wheeling, Long Grove, Vernon Hills, Deerfield, Prospect Heights, Hawthorn Woods, Northbrook, Mundelein, Arlington Heights and Highwood.

Based in Buffalo Grove, ILView on map

Opening hours

Opening hours for Certasun
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

Certasun compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Certasun (this business)—604.8 (306)—NoNo
Tron Solar#1624.8 (989)—NoNo2.5 mi
Sunrun Solar#3604.1 (822)—YesYes11.7 mi
Kapital Electric, Inc.#4604.8 (715)—NoNo13.3 mi

See all 128 ranked solar installers in Buffalo Grove

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 306 Google reviews

Hired Certasun? Write a review

Questions about Certasun

How is Certasun ranked in Buffalo Grove?

Certasun is ranked #2 of 128 solar installers in Buffalo Grove by CR Score, with 60 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 Certasun’s hours?

Certasun 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 Certasun serve?

Serves Buffalo Grove and 11 towns within 40 miles: Lincolnshire, Wheeling, Long Grove, Vernon Hills, Deerfield, Prospect Heights, Hawthorn Woods, Northbrook, Mundelein, Arlington Heights and Highwood. 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 Certasun?

Certasun has a rating of 4.8 from 306 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 Certasun?

Call Certasun on (312) 638-0800. The business is at 1582 Barclay Blvd, Buffalo Grove, IL 60089. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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