Certified Electrical Technologies's cover image

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

Certified Electrical Technologies


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
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.
4.93,970 reviews
Select a rating
Jiayin Li's profile image
Jiayin Li 
4 years ago

CET is very responsive in communications. Very professional work. Good price too. installation of whole house surge protectors 

Business response:

Thanks for the great review and congratulations on allowing us to install Whole House Surge Arrestors on your Circuit Breaker Panels. These devices protect every electrical and electronic item in your home from lightning and surges from the grid. They come backed with a lifetime replacement warranty and really work. We have never had a customer sustain damage after we installed one of these units 

Kenneth Willey's profile image
Kenneth Willey 
4 years ago

Went very well. There were no problems, installation went quickly and the new lights are fantastic! Installed 4 LED light fixtures that I provided to replace 4 bulbs that were there. Simple swap. No new wiring was needed. 

Business response:

Thanks for the great review. We hope that you enjoy your new lighting ! 

Adriana Calejo's profile image
Adriana Calejo 
4 years ago

Setting up the heavy up was easy, and the technicians arrived on time and completed the job as scheduled with no surprises. We paid in full. Problem came after, when the electrical work failed inspection. The inspector said that the electrical work was not complete. We contacted CET to advise of the fail, and they said that they were not aware of the updated electrical code. They are scheduled to come out again a week later, and schedule another inspection shortly thereafter. CET gets a poor mark for not being aware of code,... read more

Business response:

The project passed all local and national codes. No code violations were found. The issue was that the local electrical utility, PEPCO recently changed their policy concerning the supply of the electric meter. Since PEPCO's inception (60+ years) they have always supplied the meter. They recently changed this policy and require contractors to supply the meter. Unfortunately they never informed any of the contractors in the area of this policy change. PEPCO has acknowledged their failure in making this critical information kno... read more

Michael Kielbiewi's profile image
Michael Kielbiewi 
4 years ago

Great, I have used them on numerous occasions and I am completely satisfied with their professionalism, work ethic. Replacement of ceiling light fixtures and smoke detector. 

Business response:

Thanks for the great review and we hope that you enjoy your new lighting ! 

judy neville's profile image
judy neville 
4 years ago

The electrician arrived on time. He called first to alert us as to his arrival time. He worked methodically through the three areas. He was personable and professional. He made some excellent suggestions and was also open to ours. We are very satisfied with the quality of the work that was done. I would highly recommend this company and would definitely call them again. We had three additional outlets installed. One in the living room, one in the utility room and one in the bathroom. 

Business response:

Thanks for the great review and glad we were able to complete your list of projects while providing a superior service experience ! 

Ryan Quillian's profile image
Ryan Quillian 
4 years ago

CET did a great job. They evaluated the situation and performed the work in the same day at a reasonable price. Many thanks to the technician, Rob, for providing excellent service once again. Removal of an outside electrical box outlet. 

Business response:

Thanks for the great review. We really appreciate our long-time customers some of whom have been with us for decades. Many ask for a particular tech and make them feel like one of their family. 

Marie Lynn's profile image
Marie Lynn 
4 years ago

The electrician quickly problem solved the issue. The waterfall pump connection to the electric cord malfunctioned. I just need to order the part and hook it back up and the waterfall will function. The indoor switch had some loose connections which he fixed. Outdoor electrical outlet not working. Also I had a indoor switch that 'sparked'. 

Business response:

Thanks for the great review. Quickly is right. He solved 2 separate issues within 30 minutes ! Our high-experienced techs are experts at troubleshooting and will locate the problem and come up with a solution to correct it fast which saves our clients money. 

Anne Parker's profile image
Anne Parker 
4 years ago

Excellent work! The technician was timely and courteous. He was speedy too. I got an Angie's list coupon and for $350, he drilled a new hole in my ceiling, installed the necessary electrical box, attached the wires, installed the fan, and connected it to the light switch. He cleaned up afterwards too. Couldn't ask for anything more. Install electrical box for ceiling fan and install ceiling fan 

Business response:

Thanks for the excellent review ! Every detail of a service appointment from the scheduling, to the installation, to the clean-up, and the follow-up must be properly executed in order to provide a Superior Service Experience. Our teamwork makes this possible for each of our valuable clients. 

Judy Pohlmann's profile image
Judy Pohlmann 
4 years ago

It was amazing! When Alan was measuring to find the center point of the ceiling, he cautioned me that I would be responsible for refinishing the ceiling. I anticipated several holes made in the process. When I looked in later, the fixture had been installed in the center of the ceiling and the ceiling was in perfect condition. Alan had found a way to access the space above the ceiling and the wiring through the removable ceiling tiles in the bathroom across the hallway. A job well-done! I couldn't have asked for anything bet... read more

Business response:

Thanks for an amazing review! All of our techs are highly-experienced and will find the most-efficient and least-intrusive solution for any project. 

Frequently asked questions about Certified Electrical Technologies

How is Certified Electrical Technologies rated?

Certified Electrical Technologies has a 4.9 star rating with 3,970 reviews. 

When is Certified Electrical Technologies open?

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