Commercial Service

Commercial & Industrial Electrical Service in Dayton and Cincinnati, Ohio

Our Commercial Service Department has over 180 years of combined electrical experience enabling us to install and service everything from small commercial jobs to large industrial facilities.  We specialize in commercial and industrial electrical service, lighting repairs, LED lighting installs, parking lot lighting, tenant fit-outs, generators, and elevator wiring.

Our team is built on integrity and clear communication with our customers during the project lifecycle.  We enjoy partnering with maintenance departments to service various facility needs.  We serve Dayton and surrounding areas including Cincinnati.  Call us today to find out why we are the preferred Commercial Service techs in the Miami Valley!

Services Provided

  • Industrial Machine Wiring
  • 100-600 Amp Service Changes
  • Panel Changes
  • Lighting Design and Retrofit
  • Elevator Wiring and Coordination
  • Bucket Truck Experts
  • Trenching and Underground
  • Multi-Unit Power Distribution
  • Generators and Transfer Switches
  • Surge Protection
  • Certifications & Inspections
  • Smoke and Egress Lighting
  • Low Voltage and Data Closets
  • Explosion Proof and Clean Rooms
  • Restaurants and Hospitality


Reliable Electric
Based on 978 reviews
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Lin Taylor
Lin Taylor
23:39 07 Feb 23
Needed two ceiling fan lights looked at. Reliable Electric was very efficient with the scheduling and working around my... availability. The day of process was clearly provided and a text message was sent with Paul's name and picture so I could verify when he arrived. This safety precaution is highly appreciated! Paul did a great job explaining what the issue was and how to handle future issues. He also spent time to give us guidance on future work we need to have done. Paul seemed quite knowledgeable, patient, professional, and more
Blake L
Blake L
17:14 10 Oct 22
John and Cody did a great job at installing our new ceiling fan. Every thing was done smoothly and efficiently. No mess... even with having to cut a hole for the fan. They were both really nice and made the whole experience very easy. Highly recommend reliable more
Sandra Burdeshaw
Sandra Burdeshaw
03:34 13 Sep 22
I called Reliable Electric due to their reputation and longevity of experience and was extremely pleased with their... promptness of response and service. Paul, the technician was extremely knowledgeable and professional. He went above and beyond expectations by explaining any issues and promptly fixing them in no time at all. His kind demeanor and work ethic reflect the company’s stated values very well! I would wholeheartedly recommend Reliable Electric and won’t hesitate to call them in the future for any further electrical needs!read more
14:51 03 Aug 22
We had Reliable Electric come out and do commercial panel upgrades. Aaron and Josh were amazing at keeping me updated... on the time line for my power. They started working at 5:30am and continued on til almost 3:30pm to get the job completed. They were very respectful and knew how important it was to get our company back up and running! Any questions I had they answered and I would highly recommend them to anyone looking for their service. Thanks for your hard work Aaron and Josh! -Amandaread more
17:40 25 Jun 22
I was first made aware of Reliable as a contractor where I was employed. It was clear they were committed to safe,... code compliant work by their professionals. After the 2019 tornado, they were out almost immediately to provide a quote on replacing our mast head for our service and completed the work timely and improved our service connection. Recently, Cody and Jon came out and wired my electric tankless water heater after getting a reasonable quote from the the team. They were professional, thorough and their work is worry free for this homeowner. Every time I called the office, they were friendly and helpful. Reliable is...RELIABLE! Choosing Reliable for your home or business is a low risk decision. Thanks to the Reliable more
18:44 09 Jun 22
Thank you for everything. I love your service, work ethics and price. I planned to get power to my shed for 4 years and... Jimmy's team made it happen.I also appreciate your companies value for Army Veterans. You will be a highly recommended.God Bless all the more
Barb Clark
Barb Clark
23:47 28 Jan 22
I needed an old outdoor security light removed and a new outdoor floodlight installed in a different location with a... new smart switch for that light installed. Jamie & Ben were quick, efficient, professional and did a great job. They gave me options on where to install the switch as well. Overall a great experience at a fair price. Will definitely use Reliable more
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Call us at 937-433-0262 to schedule a free estimate