Sterling, VA — Family Owned & Operated
Nissi GT Construction LLC is a father and son contracting company built on a simple belief — that every homeowner deserves honest work, fair pricing, and a team they can trust. Based in Sterling, Virginia, we've spent over five years delivering quality home improvements across Northern Virginia, one project at a time.
The Trujillo Family
Two generations of craftsmanship, one shared commitment to doing the job right for homeowners across Northern Virginia.
Junior Trujillo brings energy, precision, and a sharp eye for detail to every project he touches. Growing up watching his father build and renovate homes across Northern Virginia, Junior developed a deep passion for the craft from an early age. He specializes in hands-on project execution — from carpentry and flooring to exterior improvements — ensuring every job is completed to the highest standard.
Guillermo Trujillo is a licensed general contractor with over five years of hands-on experience delivering residential construction projects across Virginia, D.C., and Maryland. As the founder of Nissi GT Construction LLC, Guillermo built the company on the values of honest communication, meticulous craftsmanship, and personal accountability. He oversees every project from planning through completion, ensuring clients receive service that consistently exceeds their expectations.
What Drives Us
At Nissi GT Construction LLC, our mission is to deliver top-tier home improvement services that meet the unique needs of every homeowner we serve across Virginia, D.C., and Maryland. As a licensed general contractor, we specialize in residential projects — renovations, remodeling, and custom builds — with an unwavering commitment to quality craftsmanship and client satisfaction.
What We Stand For
With over five years of hands-on experience across Northern Virginia, our team brings precision and professionalism to every phase — from initial planning through final walkthrough.
We embrace creativity to deliver construction results that are both functional and beautiful. Every project reflects your unique vision while meeting the highest industry standards.
A home is more than a structure — it's where your family grows. We prioritize building practices that create healthier, safer, and more comfortable living environments for the people who matter most.
Ready to start your project? Get in touch with the Trujillo family today — free estimates, no pressure.
Get a Free EstimateClient Reviews
My go-to construction crew. Guillermo and Junior helped us on several projects, from screened porch to interior addition and bathroom renovation. If you have a vision for your project, they will make it a reality. Simply the best and affordable. Junior always takes time to address my concerns and answer my questions with great patience. I will continue to hire them for future projects.
We recently had our flooring done and I genuinely cannot recommend Guillermo and his team enough. From start to finish, the entire experience was seamless and professional. They were punctual, communicative, and incredibly detail-oriented. …
We’re so appreciative of the help we got from them, Guillermo was very kind and helped us out on a very difficult situation we came across. Him and his crew did great work in our house and I 100% recommend anyone who wants complete …
Working with NISSI has always been a pleasure, their team recently installed a fence for us and we were amazed at the quality of the work. We will definitely work with them for our further projects and would highly recommend them to everyone! Everything from The communication to the work is 10/10
Junior did an incredible job transforming our worn-down patio closet into a clean, safe, and well-lit storage space. Having known him for years, I already trusted his work ethic — and he still managed to exceed my expectations. He and his team were extremely communicative, flexible, and respectful throughout the entire project. Their attention to detail and commitment to keeping the workspace clean made the whole process smooth and stress-free. I’m genuinely grateful for their hard work. Junior and his team is absolutely someone you can count on for any home improvement project, big or small.
Guillermo and his team are great to work with. They are kind, responsive, fast, and do great work. They did a great job helping me with some handyman services (electrical, hanging a heavy mirror). I will certainly work with them in the future for larger projects.
