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Certified Electrical Technologies
- Contractors
- Rockville, MD
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| Weekday | Schedule | Status |
|---|---|---|
| Mon | 8:00 a.m. to 6:00 p.m. | |
| Tue | 8:00 a.m. to 6:00 p.m. | |
| Wed | 8:00 a.m. to 6:00 p.m. | |
| Thu | 8:00 a.m. to 6:00 p.m. | |
| Fri | 8:00 a.m. to 6:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Bonded a gas line I called and was able to get someone to come out next day. Phil did a great job. He explained beforehand that he would need to to cut section(s) of the drywall in the garage to run a copper wire from the service panel to the gas pipe outside the garage. He wanted my approval before he made the cut. He used existing holes used by the electric meter and cable to minimize the cut to one location. He put the cut piece back and screwed it to the stud to minimize its appearance. I would use CET again if there is ... read more
various electrical repairs
Brought my house up to county code. Excellent services. They updated my electric panel to code. Fix lose electrical connections throughout the house. Put 2 six foot galvanized steel poles in the ground to ground the electrical panel bring it to code. Very happy with the customer service.
1. Replaced defective GFI 2. Checked other GFIs for proper functioning in kitchen, wet bar and bathrooms 3. Caulked external entry of electrical service Service was very professional. He replaced the defective GFI in the master bathroom, then tested other GFIs on every floor of my house. No repairs were needed. He then applied a compound that essentially caulked the external entrance of the electric service into the house to prevent water entry. He was in and out quickly.
Even though the company does not do residential electrical work in DC, Gary took the time to speak to me on the phone and provide his professional opinion on the prices quoted to me by another electrician for work in my house. He also provided recommendations on things to ask about and follow up on. Even though I could not use Certified Electrical Technologies for my project, I was very impressed by their professionalism and willingness to provide (free) advice, even on a job they were not bidding on. If I lived in an area t... read more
Rob did some electrical work in my home. He installed a chandelier in one room & changed a light fixture in another room. It went great, Rob did a great job!
Checked out my electrical service, rewired a fire alarm and explained a disastrous wiring job to a ceiling fan from the previous owner of my home. I found out (unfortunately after I bought my house) that the electrical wiring in my house was scrambled up. My contractor had a maintenance electrician fix some stuff after another electrician he employed could not figure it out. I replaced all the old battery operated smoke detectors with new hard wired smoke/Carbon-monoxide detectors. I wanted to bring the house up to code by h... read more
Replace two outside lights and install one outside outlet. Awesome. The work was done promptly and professionally. I'd use them again!
We received a home electrical inspection. The inspection went well. We found out that our electrical panel had ten burnt out neutrals. Our new panel was install by a contractor after we had experienced a house. Having the new information we were able to contact the contractor to get the panel fix.
Frequently asked questions about Certified Electrical Technologies
How is Certified Electrical Technologies rated?
Certified Electrical Technologies has a 4.8 star rating with 4,400 reviews.
When is Certified Electrical Technologies open?
Certified Electrical Technologies is closed now. It will open tomorrow at 8:00 a.m.