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Business Details
20 Years
experience
Trusted Residential Construction Services in Washington, D.C.
Established in 2006, MLC BUILD is a residential construction company dedicated to delivering exceptional craftsmanship and innovative solutions for homeowners in Washington, D.C. Our team combines advanced building science with time-tested techniques to create durable, energy-efficient homes that meet the highest standards of quality. We specialize in complete home renovations, custom new builds, and specialty projects, prioritizing transparency, fair pricing, and client collaboration throughout every phase of work. With decades of collective experience in construction and engineering, we utilize cutting-edge tools like Festool Domino machines and Hepa-vacuuming systems to ensure precision and cleanliness.

Our commitment to excellence extends to safety protocols, including negative air scrubbers and strict adherence to health guidelines, ensuring client and team well-being. We stand by our work with a two-year workmanship warranty and offer annual home maintenance plans to preserve the integrity of every project. Recognized for our meticulous attention to detail and client-centric approach, we strive to build not just homes but enduring relationships with every client we serve.
Services
Home Renovations Custom Home Building Specialty Projects Home Maintenance Plans Energy-Efficient Construction
Details
  • Year established: 2006
Highlights and features
  • Quality, honesty, and transparency in every project
  • Fair work and pricing with 17% contingency budgets
  • Latest building technologies and safety protocols
  • Experienced team with decades of construction expertise
  • Custom solutions for renovations, new builds, and maintenance
Associations and certifications
  • LEED
Services
Home Renovations
We specialize in comprehensive home renovations that enhance functionality and aesthetics while maintaining structural integrity. Our process includes detailed pre-construction planning, budgeting with 17% contingencies, and using advanced tools like Festool Domino machines for precise wood connections. Clients benefit from our expertise in addressing unforeseen issues during renovations, ensuring seamless transitions and long-lasting results.
Custom Home Building
Our custom home building service creates tailored residences that reflect homeowners' visions and lifestyles. We employ building science principles and energy-efficient materials like Huber Advantech sub-flooring to ensure durability. The process involves collaborative design sessions, material selection guidance, and strict adherence to timelines, delivering homes that balance modern technology with timeless craftsmanship.
Specialty Projects
From noise suppression walls to custom fences, our specialty projects address unique client needs with innovative solutions. We apply framing techniques and materials like Benjamin Obdyke Slicker rain screens to solve specific challenges. These projects benefit from the same rigorous quality control and attention to detail as our larger renovations, ensuring exceptional outcomes for unconventional requests.
Home Maintenance Plans
Our annual home maintenance plans preserve the value and condition of properties through proactive care. Partnering with trusted trades, we offer customized services including seasonal inspections and repairs. This service extends the lifespan of building systems and finishes, leveraging our expertise to address minor issues before they escalate into costly problems.
Energy-Efficient Construction
We integrate energy-efficient systems like hydronic radiant floors and advanced insulation techniques to reduce environmental impact. Our LEED AP-certified team prioritizes sustainable materials and practices, such as using adhesives and fasteners from Simpson and GRK for permanent connections. These solutions enhance comfort while lowering utility costs for homeowners.
People
Paul Oscar Trepanier
Owner
With over 25 years in construction, Paul founded MLC BUILD in 2006 after working in nuclear power station quality control. He brings expertise in engineering and LEED-certified building practices to every project.
Questions
What areas do you serve?
We primarily serve Washington, D.C., with a focus on northwest neighborhoods.
Do you handle both renovations and new builds?
Yes, we specialize in complete home renovations and custom new home construction.
What safety measures do you follow?
We use HEPA vacuums, negative air scrubbers, and strict site protocols including temperature checks and social distancing.
What warranties do you offer?
We provide a two-year workmanship warranty and assist with manufacturer product warranties.
How do you handle project changes?
Changes are documented through formal change orders, which may affect project timelines and budgets.
Can I live in my home during renovations?
Yes, but we add a 10% contingency fee to manage scheduling and access challenges.