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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
4.94,056 reviews
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Jerry Weisskohl's profile image
Jerry Weisskohl 
9 years ago

Installed wifi termostat and checked electrical panel for issues Technician was prompt and performed the work quickly and correctly. Technician was very knowledgeable and professional. I would definitely use this company again for my future electrical work. 

Business response:

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

Darryl Shaw's profile image
Darryl Shaw 
9 years ago

Microwave installed a year ago stopped working. Issue turned out to be the outlet, not the microwave. Certified Electrical was called in to figure out what the issue was and spent a good deal of time determining the cause and offering solutions for us to consider for dealing with it. Once decided, they came back and completed the work of moving the outlet to a new location. They were very professional and completed the work on time and at the price they had committed. We were very pleased with the outcome and will definitely... read more

Business response:

"We were very pleased with the outcome and will definitely use them again" Thanks for the great review and endorsement ! 

David Gartner's profile image
David Gartner 
9 years ago

Installed ceiling fan in 16-ft ceiling. Everything went great. Dale was on time, professional and did a great job. Price was less than expected. Much appreciated. 

Business response:

Thanks for the great review. We hope you enjoy your new Ceiling Fan ! 

Cynthia Borodkin's profile image
Cynthia Borodkin 
9 years ago

The service call was on a Sunday, therefore more expensive. We were thankful to have such prompt service. The electrician was very professional. Overall, we were pleased. 

Business response:

Thanks for the great review. We look forward to your next (non-emergency) project ! 

L LYNN RENNER's profile image
L LYNN RENNER 
9 years ago

Angie's List safety inspection. Inspection was completed with one minor recommendation. 

Business response:

2011 ? Thanks for the nice review and remembering ! 

Carolyn Morton's profile image
Carolyn Morton 
9 years ago

Installed one ceiling fan and resolved an electrical shortage issue 

Business response:

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

Matt Johnson's profile image
Matt Johnson 
9 years ago

They diagnosed problems with a "linked" smoke alarm system with eight units. They replaced all eight units. The technician arrived on time and was very professional and very fast. He took down all of the prior units and wired in new connectors for the new units, plugged them all in and tested the system. So far all is good, no false alarms or other problems. 

Business response:

Thanks for the great review. Smoke Detectors do not last forever. They MUST be replaced at least every 10 years. Thanks for letting us make your home a safer place ! 

Eric Schweitzer's profile image
Eric Schweitzer 
9 years ago

He inspected the electric box and gave us a second opinion on what action to take resulting from water leak that dripped water into the box. Recommended replacement of any circuit breakers that fail in the future because of the water. Box was not damaged and did not need replacement. We had a pinhole leak in a water line which resulted in water dripping into the electrical box We had another electrician inspect the box. He identified the leak and I shut off the water to the broken line. He then insisted that we need a new bo... read more

Business response:

Thanks for the great review. We will always provide our clients with an honest assessment of the situation. One of the many benefits of staying busy is that our techs never try to extend the time on a job or suggest unnecessary work. A lot of other firms generate work in this way and it is dishonest. We are 100% honest and are much more interested in building trust than to attempt to charge for something that does not need to be done. 

Roberta Epps's profile image
Roberta Epps 
9 years ago

Replaced ceiling fan. Installed appropriate electric receptacle with brace. Very satisfied with service. 

Business response:

Thanks for the great review. We hope you enjoy your new 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 4,056 reviews. 

When is Certified Electrical Technologies open?

Certified Electrical Technologies is closed now. It will open tomorrow at 8:00 a.m.