One Source, LLC

5.0(
5
)

Lighting, generator service, electrician

About us

One Source Systems is one of the premier custom integrators in the greater Washington D.C. area. We are focused on an elevated client experience and meeting your needs for Smart Home design, including experiential elements such as lighting, shades and incredible dedicated theater and Audio/Video solutions. With over 10 years of experience in the audio industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give One Source a call today - we look forward to working with you!

Business highlights

11 years of trusted experience
Emergency Services Offered
Se Habla Español

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes

Accepted payment methods

CreditCard

Reviews

5.05 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Write a review
Showing 1-5 of 5 reviews
Steve B.
07/2021
5.0
They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Erik P.
04/2021
5.0
David Harris and the team at One Source are true experts in the field and care more about really helping their customers with what they actually need than just a pay day. I would never use anyone else as I very much trust them.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
$1,000
Kelly C.
12/2020
5.0
I have used them for security cameras as well. The company is highly professional, competent and service-oriented.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Adam S.
11/2020
5.0
I had John and Aaron come to my home because I was interested in installing a Theater in my new home. They went through the new technologies and options for the Theater and were very knowledgeable. I ended up going with a 4K projector and a Dolby Atmos and absolutely love it and show it off to all my neighbors. Iâ m so glad I took their recommendation on spending the extra money on the projector to get true 4K. I watched the Pitt game this weekend in 4K and it was amazing. I totally recommend this company.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
$28,500

    Contact information

    7914 Queenair Drive, Gaithersburg, MD 20879

    https://onesourcesystems.com/

    Service hours

    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 5:00 PM
    Saturday:
    Closed
    Sunday:
    Closed

    Licensing

    Licensed*

    Trade License Number
    29491
    Trade License Locale
    MD
    Trade License Expiration
    07/19/2025
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.

    Service Categories

    Lighting,
    generator service,
    electrician

    FAQ

    Monday: 9:00 AM - 5:00 PM

    Tuesday: 9:00 AM - 5:00 PM

    Wednesday: 9:00 AM - 5:00 PM

    Thursday: 9:00 AM - 5:00 PM

    Friday: 9:00 AM - 5:00 PM

    Saturday: Closed

    Sunday: Closed

    One Source, LLC accepts the following forms of payment: CreditCard
    Yes, One Source, LLC offers free project estimates.
    No, One Source, LLC does not offer eco-friendly accreditations.
    No, One Source, LLC does not offer a senior discount.
    Yes, One Source, LLC offers emergency services.
    Yes, One Source, LLC offers warranties.

    Contact information

    7914 Queenair Drive, Gaithersburg, MD 20879

    https://onesourcesystems.com/

    Service hours

    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 5:00 PM
    Saturday:
    Closed
    Sunday:
    Closed