24 Hours a Day, 7 Days a Week

Virginia  •  Washington, D.C.  •  Maryland

FREE Estimate:  571-307-8237

SJ Plumbing and Mechanical Building Services LLC

S.J. Plumbing HOME



About S.J. Plumbing

S.J. Plumbing and Mechanical Building Services LLC is a full-service HVAC systems and plumbing contractor that serves both commercial buildings and multi-family complexes. We install, repair, maintain, and replace plumbing and mechanical systems, providing worry-free living for commercial tenants and their property managers.

We know that every building and each client has unique requirements and challenges. It's our job to determine the repairs and maintenance that best serve your needs and the specifications of your facility.

We are experts in servicing
the types of systems found in:

    Office Buildings


    Medical Buildings


    Retail Shops

    Computer Rooms / Server Rooms

We help our clients:

    Minimize property maintenance hassles.

    Keep building owners satisfied by staying on top of issues.

    Provide a safe, comfortable place for tenants to reside.

    Quickly and efficiently diagnosis HVAC and plumbing problems.

    Find affordable solutions.

    Gain peace of mind through advanced technology that ensures transparency and clear communications.


We work hand-in-hand with property managers and building engineers to offer HVAC and plumbing solutions that fit your facility and unique needs. If you don't see your facility type listed here, please contact us or call 571-307-8237


Our Mission

Everyone at S.J. Plumbing, LLC, is committed to providing the most effective services in our industry. We know that there are numerous companies to choose from, that is why we always go above and beyond what is expected. A good deal of our business comes from client referrals, letting you know we are extremely good at our job.

Residential AND Commercial

Located in Fairfax, Virginia, S.J. Plumbing provides residential and commercial plumbing services, and also works as general contractors, offering remodeling services to all of our clients. As a master plumber with more than two decades of experience, we can handle any project. No job is too big or too small. We do the best job possible.

We are proud of our reputation for being reliable and honest, offering great services at a fair rate. We are passionate about what we do and are humbled when our customers choose us.

Thank you for your interest. We look forward to hearing from you soon.