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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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RONALD & JANICE LEWIS's profile image
RONALD & JANICE LEWIS 
6 years ago

This was the fifth job that CET has done for me. Chuck arrived on time ,completed the job and answered some questions for me. Because of one of his answers, I will be hiring CET to replace my 2 cabinet puck lights with LED ones in the near future. The quality of his work was the same as the previous ones - outstanding. I had three 20-year old smoke detectors that needed to be replaced. They were wired units. One was not working properly. Because they were wired units, I didn't want to remove and install the new ones myself. ... read more

Business response:

Thanks for an outstanding review ! We appreciate that you take time to comment on our service each time. We are also pleased that we replaced your 20 year old smoke detectors. The National Fire Protection Agency recommends replacing smoke detectors at least every 10 years 

Poweide Koroye's profile image
Poweide Koroye 
6 years ago

The job was done well. Minor electrical installations. 

Business response:

Thanks for the great review. We are pleased we could take care of all of the items your electrical "to do" list. Since we bill in 1/2 hour increments, small projects are easy to schedule and inexpensive. 

Laura Baxter's profile image
Laura Baxter 
6 years ago

Fantastic! Rob is excellent; hard working, really knows what he is doing, and is always patient with my endless questions. Leia in the office at CET is awesome as well; very helpful, patient, and responsive. We've recommended CET to many people, and will continue to do so! Thanks so much, CET! We had a very unusual emergency ground wire issue, which was confusing/difficult to sort out. The Certified Electrical Technologies technician Rob came in an ice storm, and worked tirelessly to determine the problem and fix it. 

Business response:

Thanks for the great review and kind words. It takes coordinated teamwork to ensure 100% client satisfaction and delivering a superior service experience ! 

R Richardson's profile image
R Richardson 
6 years ago

Excellent. Steven was prompt, courteous, and professional. Steven had me describe and show him the problem, gave me his initial assessment, found the problem and showed it to me, and then repaired the problem. Repair a tripped circuit in the breaker box. 

Business response:

Thanks for the great review. Each one of our highly-experienced techs have excellent communication skills and will not only find the best solution to the problem, but will keep our client informed of the project's status. 

Robin Redford's profile image
Robin Redford 
6 years ago

Technician was on time, professional, and very helpful. He even finished the work early so we had him replace some switches. We would definitely use this company again. We had a fan installed in two rooms that required wiring. 

Business response:

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

Brian James's profile image
Brian James 
6 years ago

CET did an amazing job. Not only were they courteous, but Steven, our main tech of the several that arrived at our home, went above and beyond to make sure we were not only happy with the work that was being performed, but explained in great detail what was being performed and why. The estimate given to us was right around what we expected based on the age of our home (20+ years) and the issues we knew about due to the previous owners using "friends" to perform some work that was not done to code. The end price was within $1... read more

Business response:

Thanks for the great review and endorsement. Small project or large our techs find the most efficient solution and provide constant updates to our clients. In our 35+ years we have found that excellent communication is a key component to a successful project. Every member of our staff has the goal of providing a superior service experience. 

Chad Rainey's profile image
Chad Rainey 
6 years ago

Perfect! The installer worked very efficiently, and kept the mess under control. He laid down drop cloths over the entire area and packed them up neatly when he was done. Very pleased with the end result. Installed 4 recessed lights in living room 

Business response:

Thanks for the great review. Installing recessed lighting is one of our signature projects. Our techs are experts at everything from the fixture layout, to the installation and then the clean-up. We hope you enjoy your terrific new lighting ! 

Sada Pope's profile image
Sada Pope 
6 years ago

job was done in the amount of time estimated. electrician got straight to work, was efficient and did a great job. replacement of electric outlets and installation of two flush mount light fixtures. 

Business response:

Thanks for the great review. Replacing all of the switches and outlets is an inexpensive way to upgrade the safety and look of any room ! 

Richard Abrams's profile image
Richard Abrams 
6 years ago

Fine. The work was done quickly, neatly and well. Replaced several firearms and put new batteries in several others. 

Business response:

Thanks for the great review. Good choice on opting for the 10 year batteries in your new smoke detectors. One thing not to have to think about for a long time ! 

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 on Monday at 8:00 a.m.