Certified Electrical Technologies's cover image
Claimed

This profile has been claimed by the business owner or representative.

Certified Electrical Technologies

4.9

About this business

Certified Electrical Technologies is an Electrical Service firm serving Residential, Commercial, Retail and Property Management clients in the Washington, D.C. and Baltimore, MD. metro areas including Northern Virginia. Since 1979 CET has been committed to delivering a Superior Service Experience and offers a Lifetime warranty on labor.  

Location details

PO BOX 60650, Rockville, MD, 20859, United States

Get directions
WeekdayScheduleStatus
Mon8:00 a.m. to 6:00 p.m.
Tue8:00 a.m. to 6:00 p.m.
Wed8:00 a.m. to 6:00 p.m.
Thu8:00 a.m. to 6:00 p.m.
Fri8:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.94,057 reviews
Select a rating
Robert L Eufemia's profile image
Robert L Eufemia 
11 years ago

Outstanding company. I was so pleased to receive a visit from Certified Electrical. Alan the friendly and professional electrician came on time and got right to work. He check over 20 outlets, fixed the wiring in several, added an outlet for my new microwave, figured out how the bedroom outlets were wired to the wrong switch, checked and fixed some misplaced wires in my electrical box, pulled and checked 8 ceiling lights, and fixed an exposed wire in a recess light without having to cut a home in the ceiling (limited acce... read more

Bronson Sweeney's profile image
Bronson Sweeney 
11 years ago

I called CERTIFIED because of the fine reputation they had with Angie's and the great write-ups. My call for an estimate was very professional and handled well. I scheduled an appointment. My row house kitchen was rehabbed 20 years ago. It turns out that all wiring went over the top of the kitchen ceiling, rather than down through the sheetrock of a rehabbed wall and into the basement. My technician, Eric, cut into the wall and discovered this unusual way of routing the wiring. He also discovered that the rehabbers did... read more

Paul Gaskin's profile image
Paul Gaskin 
11 years ago

The appointment was scheduled for two weeks after the call to CET. Rob called a half hour or so prior to arriving on schedule. He made several suggestions about the best way to install the new light fixtures, including how to best position the new recessed light over the bathtub. He managed to avoid working from the attic, thereby keeping our new blown-in attic insulation from being disturbed. Rob completed the work somewhat faster and cheaper than originally estimated over the phone. Rob was at all times friendly, help... read more

Karin Shortino's profile image
Karin Shortino 
11 years ago

All went well! Electrician arrived on time and quickly installed the ceiling fan. Excellent experience. Will use this company in the future 

Ronald DeStefano's profile image
Ronald DeStefano 
11 years ago

I have used these folks in the past with good results. As the ratings say, they were professional setting up the visit, on time, and the job was very professional, When they left I had a question on how the fan worked and they were quickly available by phone. Don't know how their fees compare but I felt they were very reasonable for the work involved. 

Brian Kelly's profile image
Brian Kelly 
11 years ago

The technician was professional, punctual, and friendly. He called a half hour before arriving to notify me he was on his way and did a quality inspection of my home. 

Carolyn Baltimore's profile image
Carolyn Baltimore 
11 years ago

I had an light in my garage and it would not come on. He said there was a switch in my living room that cut on and off the light in the garage. He found that out after checking out my electrical box. Everything he did was fast and quick. 

David Elstner's profile image
David Elstner 
11 years ago

It was a good experience. He was responsive. 

Cheryl Ryefield's profile image
Cheryl Ryefield 
11 years ago

On his first visit, I showed Alan the lights & timer I had purchased & explained how I planned to use them. He made some great suggestions about products I might like to use instead, so I rescheduled the appointment to allow me the time to purchase the better fixtures. He was on time, worked efficiently and I would be very happy to use this company again. I'm happy to recommend them. 

Frequently asked questions about Certified Electrical Technologies

How is Certified Electrical Technologies rated?

Certified Electrical Technologies has a 4.9 star rating with 4,057 reviews. 

When is Certified Electrical Technologies open?

Certified Electrical Technologies is open now. It will close at 6:00 p.m.