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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

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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
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Dee Piper's profile image
Dee Piper 
10 years ago

Replaced on exterior security light with a new LED security light.It went well. Dale, the technician, has coincidentally been assigned to service my electrical issues since 2013. He is always pleasant and professional, even through frustrating times. For example, while trying to install the light, he had to go to his truck to retrieve parts that would ensure that the light would attach to the electrical source on the house. Afterwards, he patiently adjusted the motion sensor and the range switches until I was comfortable. I ... read more

Robert Sinclair Jr's profile image
Robert Sinclair Jr 
10 years ago

Installed 4 ceiling fans- to do that they had to install new boxes, new switches, and run wires from the switches to the fan. In addition he also took the one outlet i each room controlled by a swicth off of the switch so it stayed on.The service went very well. It was easy to schedule through their online chat. They gave an estimate of $800 - $1000 and the actual price was $900The service tech called before arriving and arrived early. He worked closely with us to make sure we understood what he was doing and that what he wa... read more

GLEN VIADO's profile image
GLEN VIADO 
10 years ago

Ceiling fansGreat job by Eric and Certified Electrical Tech. Starting from my initial call to the installation the customer service was excellent. Eric arrived on time and installed 4 bedroom ceiling fans. He explained everything and asked me questions when necessary. I highly recommend CET and will use them again. 

William Beard's profile image
William Beard 
10 years ago

corrected problem with outlets.thorough, fast, high-quality work, 

Katherine Wone's profile image
Katherine Wone 
10 years ago

No work done.Certified Electrical Technologies does not visit your home first to assess what needs to be done, which means they do not provide estimates. CET charges on a time and materials basis. As of 8/5/14, their rate is $95.00 for the first 30 minutes and $47.50 + cost of materials for each hour thereafter. Because they do not visit your home first to assess your electrical issues, they try to assess your needs over the phone--which is why I couldn't use them because I want to upgrade recessed lighting in the basement t... read more

rudolph hock's profile image
rudolph hock 
10 years ago

I purchased the Big Deal for a whole house surge protection.It was fine. He was punctual and the work was done quickly and totally to my satisfaction. The cost of the service was a good value. 

Business response:

Thanks for the great review and congratulations on an excellent value in protecting your home with a Whole House Surge Arrestor, guaranteed for life, for only $199 ! 

Josephine Daise's profile image
Josephine Daise 
10 years ago

Outlets weren't working. The technician came in and was able to diagnose the problem within minutes of arrival. I was totally surprised.Everything went great. The entire service call lasted less than 30 minutes. I still had the better part of my day to run errands. Certified Electrical are true professionals! 

Business response:

Thanks for the great review. We look forward to your next project ! 

Twan Crum's profile image
Twan Crum 
10 years ago

The provider conducted a complete home inspection of my electrical outlets, circuit breaker and few other things I asked him to look at.The electrician explained in detail some of the the electric issues I had and what I need to do to repair or replace them. He also provided me with an detail estimate to fix those issues and answered all of my questions regarding my electrical concerns. I would recommend using this company. The electrician arrived earlier than expected and phoned ahead of time; Very professional. 

Business response:

Thanks for the great review and feedback. We look forward to your next project ! 

Bob Zimmerman's profile image
Bob Zimmerman 
10 years ago

I don' recall the cost of the service. 

Business response:

Thanks for the great review. We hope you are enjoying your Ceiling Fan ! 

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 closed now. It will open tomorrow at 8:00 a.m.