STG Electric Services

Business Details

50+ Years

experience

Emergency

services

Your Trusted Electrical Partner in Northeast Ohio

Since 1972, STG Electric Services has delivered exceptional electrical solutions to industrial, commercial, and residential clients across Northeast Ohio, Western Pennsylvania, and beyond. Our expertise spans generator installation, EV charging infrastructure, data center construction, and comprehensive electrical maintenance. Built on a foundation of respect, reliability, and resourcefulness, we prioritize client satisfaction through personalized service and a culture of doing whatever it takes to complete projects with excellence. With over 50 years of combined experience, our team of 60+ skilled technicians and support staff leverages advanced technical knowledge and industry-leading practices to address complex electrical challenges.

As a Tesla-recommended EV charger installer and Generac Power Pro Elite+ dealer, we combine cutting-edge technology with proven expertise to ensure safety, efficiency, and long-term value for every client. Our commitment to improving lives extends beyond projects through career development opportunities and partnerships that strengthen communities.

Services

Industrial Electrical Solutions Commercial Electrical Services EV Charging Installation Generator Installation Data Center Construction

Details

Year established: 1972

Highlights and features

We offer 50+ years of combined electrical expertise across industrial, commercial, and residential sectors
Our team provides 24/7 emergency electrical services with rapid response times
Certified Tesla-recommended installer for EV charging solutions
Generac Power Pro Elite+ dealer for premium generator sales and service
Proven track record with 2,000+ EV charger installations in Northeast Ohio

What people say

On time On budget Great group of guys Trust them all Effective and efficient

Website

Update Listing

Services

Industrial Electrical Solutions

Advanced electrical infrastructure for manufacturing facilities, warehouses, and power plants. Our NETA-certified technicians handle medium/high voltage substations, automation controls, and 24/7 emergency repairs. Specializing in complex industrial environments requiring precision safety protocols and uptime guarantees.

Commercial Electrical Services

Full-service commercial electrical solutions from design/build to maintenance. Capabilities include LED retrofits, fire alarm systems, and generator installations. Our 60+ technicians support projects of any scale with dedicated estimating and scalable crews for minimal business disruption.

EV Charging Installation

Tesla-recommended EV charging solutions for residential and commercial properties. We install Level 2 and DC fast chargers with grid integration expertise. Backed by Generac certification and 2,000+ successful installations across Northeast Ohio's growing EV infrastructure network.

Generator Installation

Complete generator solutions from residential standby systems to commercial emergency power. As a Generac Power Pro Elite+ dealer, we provide automatic transfer switches, load calculations, and maintenance programs ensuring uninterrupted power during outages across all property types.

Data Center Construction

End-to-end data center electrical infrastructure including pad mounting, battery racks, and permanent power systems. Our team handles edge data center builds with single-source accountability, combining civil construction expertise with NEC-compliant electrical installations for mission-critical environments.

Questions

What areas do you service?

We serve Northeast Ohio and Western Pennsylvania from our Macedonia headquarters, with project capabilities extending beyond these regions for large-scale contracts.

Do you offer emergency electrical services?

Yes, our 24/7 emergency service responds promptly to critical electrical issues with trained technicians available for immediate dispatch.

Are financing options available?

We partner with Synchrony Financial to offer flexible financing solutions for generator installations and other qualifying electrical projects.

What EV charging solutions do you provide?

We install Level 2 and DC fast chargers, including Tesla Wall Connectors, with expertise in commercial fleet charging infrastructure and residential upgrades.

What sets your company apart?

Our 50+ years of experience, 60+ certified technicians, Generac Elite+ dealership status, and Tesla-recommended installer designation combine with a 'Whatever It Takes' service philosophy.

How do you handle large projects?

We employ dedicated estimating teams, scalable crews, and single-source accountability for complex projects like data centers, ensuring coordinated execution from design through completion.

Reviews (7)

Write a Review

Jack Wagoneer

May 21, 2021 Report

They installed a whole-house backup generator. The entire experience was exceptional from the quote (Frank McMillen is exceedingly professional), through the scheduling, to the installation. They created a good plan, showed up on time, and completed the work without a hitch and on schedule. I HIGHLY RECOMMEND THEM FOR YOUR electrical contracting needs. I previously worked with Roger Thomas on some new product beta testing and it looks like he chose a great buyer of his business (RB Thomas)!

James J. Schulte

Apr 26, 2021 Report

Tom has been great to deal with. We look forward to completing the job this week, much earlier than expected.

Chris Frate

Jan 04, 2021 Report

We had Tom and Jeff stop out at our house today and perform a number of electrical services. Probably the most satisfying experience we've had with someone coming out to the house to do service. These guys were knowledgeable, on time, listened to our requests and then came up with ideas that we did not even think of. They were courteous, put booties on every time they entered and finished much quicker than we expected. We now have a permanent electrical company that we will always use!

Chris Dm

Jul 20, 2020 Report

We had a fairly small job to add recessed lighting in our family room that had vaulted ceilings with a pretty big pitch. Tom and his crew did an absolutely amazing job installing these low profile LED lights! They were very careful with cutting into the drywall making sure that cleanup and finishing would be easy. Tom is very pleasant to work with - friendly, professional and Always in a good mood, no matter what pressures he is faced with. Great experience and I would highly recommend STG for anyone looking to get quality electrical work done in their home.

Joey Shean

Jun 23, 2019 Report

Called to get an ESTIMATE. Guy showed up when I wasn't there and then kept calling me from an UNKNOWN number. Said someone would get back to me with a quote. Took over a week and got a quote of $1300. They also took random items from my yard and "fixed" them and then tried to charge me for them or else they said I WOULDNT GET THEM BACK. The following week I had another company complete the job for $200. WOULD NEVER EVER EVER RECCOMMEND!

Zesterine Davis

Jun 26, 2018 Report

Never got back with me! So I called and they still didn't get back with me. So when I finally ( I called again)spoke to Rose her attitude was more like so. I don't want to feel like I was treated differently because of my race. But Her professionalism was out of the door!

Leonard Gantler

Jun 16, 2018 Report

Had a small but difficult job, installing recessed LED retrofits in a 20 foot ceiling that wouldn't accommodate an extension ladder. These guys were outstanding; scheduling, on time, professionals and meticulous about everything. Icing on the cake was they charge time and materials, none of that throw a number out and see if the customer will pay it. Lot of ripoff artists out there, nice to find an ethical company for once.