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Cornerstone Electrical Systems, LLCElectrician in Simsbury Center, CT

Cornerstone Electrical Systems, LLC is an electrician at 30 Washington Ridge Rd, East Granby, CT 06026, ranked #45 of 325 electricians in Simsbury Center and rated 5.0 from 12 Google reviews. Open Monday to Saturday.

Simsbury Center, CTUpdated 0 paid placements in any rankingHow we rank

Call (860) 849-3284Website ↗

Key facts

Key facts about Cornerstone Electrical Systems, LLC
Address30 Washington Ridge Rd, East Granby, CT 06026, Simsbury Center, CTGet directions
Phone(860) 849-3284
Websitecornerstoneelectrical.net
HoursMonday to Friday: 8:30 AM – 12:30 PM; Saturday: 8:30 AM – 6:30 PM
Google rating5.0 from 12 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Simsbury Center and 11 towns within 25 miles: Windsor Locks, Windsor, Enfield, Thompsonville, Southwood Acres, South Windsor, Sherwood Manor, West Hartford, Hartford, East Hartford and Ellington.

Based in Simsbury Center, CTView on map

Opening hours

Opening hours for Cornerstone Electrical Systems, LLC
DayHours
Monday8:30 AM – 12:30 PM
Tuesday8:30 AM – 12:30 PM
Wednesday8:30 AM – 12:30 PM
Thursday8:30 AM – 12:30 PM
Friday8:30 AM – 12:30 PM
Saturday8:30 AM – 6:30 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Typical electrical work prices

Typical electrical work prices
JobLowTypicalHigh
Electrical panel upgradePer panel, installed; typical range of customer-reported jobs. US national range$518$1,347$2,193

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby electricians

Cornerstone Electrical Systems, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornerstone Electrical Systems, LLC (this business)—555.0 (12)—YesNo
Putnam Electric LLC#43555.0 (59)—YesNo22.9 mi
MC Electrical Contracting, LLC#44555.0 (155)—NoNo18.5 mi
Gauthier Electric LLC#46555.0 (6)———4.1 mi

See all 325 ranked electricians in Simsbury Center

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 12 Google reviews

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Questions about Cornerstone Electrical Systems, LLC

How is Cornerstone Electrical Systems, LLC ranked in Simsbury Center?

Cornerstone Electrical Systems, LLC is ranked #45 of 325 electricians in Simsbury Center 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 Cornerstone Electrical Systems, LLC’s hours?

Cornerstone Electrical Systems, LLC is open Monday to Saturday. Its listed hours are Monday to Friday, 8:30 AM – 12:30 PM; Saturday, 8:30 AM – 6:30 PM. On Saturdays it is open 8:30 AM to 6:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Electrical Systems, LLC serve?

Serves Simsbury Center and 11 towns within 25 miles: Windsor Locks, Windsor, Enfield, Thompsonville, Southwood Acres, South Windsor, Sherwood Manor, West Hartford, Hartford, East Hartford and Ellington. The list is based on the business's location and the usual service radius for electrical work. Confirm your address is covered when you call.

What do Google reviews say about Cornerstone Electrical Systems, LLC?

Cornerstone Electrical Systems, LLC has a rating of 5.0 from 12 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 Cornerstone Electrical Systems, LLC?

Call Cornerstone Electrical Systems, LLC on (860) 849-3284. The business is at 30 Washington Ridge Rd, East Granby, CT 06026, Simsbury Center, CT. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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