Allegro LLC

Apr 2026

We had a great experience with Allegro LLC working on our new townhome in Fairlington (Arlington,Va). Greg and his team installed recessed lighting throughout, added ceiling fans in the bedrooms, and relocated a few electrical outlets for us—and everything turned out exactly how we hoped.

The team was easy to work with, showed up on time, and kept us in the loop throughout the process. The new lighting made such a big difference in how bright and open our home feels, and moving the outlets really improved the layout and functionality.

Overall, super happy with the results and would definitely recommend Allegro LLC to anyone looking for reliable electrical...read full review

May 2023

I worked with Greg at Allegro on a few small projects throughout my house--fixing grounding issues on a few outlets, installing a new closet light, fixing outlets for overhead lights/fan, and installing a new bathroom fan. I was happy with the clear and timely communication, the ability to get price quotes in advance, and the quality of the work. I would hire Greg again if future work is needed.

Nov 2022

Most responsive, professional and knowledgeable. Allegro (Greg) assessed and repaired a botched and complex wiring job involving multiple circuits/switches. The repair was completed within a day of my initial text. Allegro's rates are very reasonable, and Greg is an asset to the Parkfairfax community. Thank you.