Expert General Contractor in Prince William County

Looking for a contractor who can handle everything from new builds to remodels with confidence? Mosaic Design & Build LLC is your expert general contractor in Prince William County. We bring over 9 years of local experience delivering custom residential and light commercial construction projects with unmatched professionalism and detail.

Trusted General Contracting Services in Prince William County

We’re more than just builders—we’re your partner in creating smart, functional spaces that reflect your style and meet your needs. Our team consists of seasoned professionals skilled in project management and planning, design, and execution.

Whether you’re dreaming of a custom home or need a reliable team for commercial remodeling, we’re the licensed construction contractor locals trust.

Our team is a fully licensed construction contractor, committed to managing your project from start to finish—on time, on budget, and with clear communication every step of the way.

Proudly Recognized for Excellence by Leading Industry Organizations

What We Offer

Our Services in Prince William County

We offer a full range of design-build construction services tailored to your goals

Custom Home Builds

Building a home from scratch is a big decision we make the process smooth and rewarding. We collaborate closely with you from initial designs to final walk-through, ensuring your new home reflects your personality, needs, and long-term goals.

Home Remodeling

Looking to breathe new life into your home? We tackle everything from major overhauls to focused renovations. Whether it’s modernizing your kitchen, opening up your living space, or upgrading your bathroom, we bring creative solutions and skilled hands to every square foot.

Commercial Remodeling

Your business space should support your brand and operations. We’ve helped local shops, offices, and service providers transform outdated layouts into welcoming, functional environments that customers and employees love.

Home & Garage Additions

Need more room but love your location? Add valuable square footage with additions that feel like part of the original structure. Whether it's a sunroom, home office, or a second-story expansion, we handle design, permits, and construction without disrupting your routine.

Bath Remodeling

We specialize in bathroom remodels designed for comfort, style, and lasting function. From smart layouts to timeless finishes and durable materials, we create spaces that work beautifully for everyday life.

Kitchen Remodeling

Kitchens aren’t just essential—they’re often one of the biggest return-on-investment areas in a home. We design and renovate kitchens with efficient layouts, thoughtful details, and durable materials that suit your style and budget.

Basement Remodeling

Unleash the hidden potential of your basement. Whether you're dreaming of a cozy family room, home gym, office, or guest suite, we’ll help you turn that unused space into one of your home's most valuable assets.

Outdoor Living - Decks & Patios

Enjoy more time outside with a custom deck or patio designed for your lifestyle. Whether you prefer the warmth of wood, the ease of composite, or the timeless look of stone and pavers, we build outdoor spaces that blend seamlessly with your home—perfect for relaxing, entertaining, or taking in those Loudoun County views.

Excellent

4.5

Client Ratings

Why Choose Us

Why Mosaic Design & Build is the Top Choice in Prince William County

Trusted in Prince William County since 2017, we deliver licensed, high-quality builds with local expertise, proven results, and reliable workmanship.

Experience Since 2017

Our portfolio includes dozens of residential and light commercial projects in the county.

Local Reputation

We understand the permitting, code, and community expectations unique to this region.

Custom-Tailored Solutions

We don’t do cookie-cutter. Every project is made to fit your home or business.

Premium Materials, Skilled Team

As a full-service remodeling contractor, we use only trusted products and vetted crews.

How We Help

Our Proven Construction Process

Consultation & Discovery

We meet in person or virtually to understand your vision and review your space.

Design & Planning

We outline a detailed plan for your interior and exterior remodeling, including permits, selections, and schedules.

Build Phase

Our licensed experts handle everything from demolition to finish, managing all trades efficiently.

Final Review & Completion

We inspect the finished project with you, handle final walkthroughs, and make sure everything meets expectations.

Our Work

Take a Look at Some of Our Work in Prince William County

What Our Clients Are Saying

      EXCELLENT  
   Based on 18 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Ali O 
 
 
 
 Trustindex verifies that the original source of the review is Google. I wanted to have an addition done at my house and I contacted Mosaic Build Design in Sterling, VA. Mr. Yuksel and his team have been a great help with designing and obtaining permit. Their professionalism and expertise are commendable. While the design process was going on I had issues with water heater and he sent his plumber and electrician and got that taken care of right away. Saying Thank you will not be enough to express my gratitude towards them. Mr. Yuksel and his team goes above and beyond their call of duty. I highly recommend them for any home renovation and addition work.
  
 
      Posted on Google  
   
   minoo samuel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mosaic (Dennis) was responsive and he followed through with everything he said. He gave good design ideas keeping in mind functionality and price.  He was flexible with our needs of project delivery timing.  We had guests coming, and we needed the project at a point where they could stop for a week, and they did! We truly appreciated his flexibility there.  Overall he is a pleasure to work with.  The project was completed within the time frame and cost as expected.  We would happily use Mosaic services again!
  
 
      Posted on Google  
   
   Sarah Kang 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mosaics finished a very large scale outdoor deck/patio for my 3.5+m brand new construction.  Dennis the owner is very humble and kind and gave me a very fair price and never raised the price throughout the project.  Most importantly he returned to fix all the minor details that I wanted addressed.  This is my 7th home and worked with many many contractors over the years and he is definitely one of the best!
  
 
      Posted on Google  
   
   Ali Sajjad 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dennis and his Team at Mosaic Design and Build did a remarkable job building our extension. Dennis and his Team were meticulous with their approach and exceeded all our expectations. Their professionalism and attention to detail was off the charts. Its my pleasure and previlege to recommend Mosaic Design and Build to any homeowner planning to build an extension for their home
  
 
      Posted on Google  
   
   Hamdi Demirkol 
 
 
 
 Trustindex verifies that the original source of the review is Google. Not recommended. see attached, two bathroom is leaking to first floor and one toilet is leaking to basement. Huge serious defects all over the house.
  
 
      Posted on Google  
   
   Ravi Gupta 
 
 
 
 Trustindex verifies that the original source of the review is Google. I'm thoroughly impressed with Mosaic. They truly exceed expectations, demonstrating a commitment to thoughtful decision-making. Although the project has extended beyond the anticipated timeline, their consistent communication and clear explanations regarding permitting challenges, weather conditions, and change orders have been greatly appreciated. Dennis, the company's leader, is fantastic. I wholeheartedly recommend them without any reservations.
  
 
      Posted on Google  
   
   Lyd 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dennis and his team surpassed my expectations with their exceptional work on my deck, patio, and fireplace. I highly recommend this contractor to anyone in need of a reliable, skilled, and creative team for outdoor construction projects.
  
 
      Posted on Google  
   
   James Hollowell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dennis and his crew did a fantastic job on my garage expansion.  They matched the brick perfectly and the detailed finish  is a work of art.
  
 
      Posted on Google  
   
   Samih Bakan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Working with Mosaic Design and Build on the remodeling of my basement and the installation of a beautiful kitchenette was an exceptional experience. Their professionalism, from design to completion, was evident throughout the entire process. The designs they proposed were outstanding and truly enhanced the space. The product quality they utilized exceeded my expectations, and I am delighted with the final result. I highly recommend Mosaic Design and Build for their exceptional service and top-notch craftsmanship.

Cities We Serve in Prince William County

We provide general contracting services to homeowners and businesses in

Gainesville
Haymarket
Woodbridge
Manassas

Herndon
Chantilly
Leesburg
Round Hill
Gainesville
Haymarket
Woodbridge
Manassas

Great Falls
McLean
Vienna
Oakton
Fairfax
Burke
Sterling
Reston

FAQs – General Contracting in Prince William County

What types of permits are required?

We handle all permitting for your project, ensuring full compliance with Prince William County regulations.

Can you manage large remodels and additions?

Yes. As a home renovation expert, we’ve managed multi-room additions and full-home overhauls.

Are your services backed by warranty?

Yes. We offer warranties on materials and labor for peace of mind.

What’s your project timeline?

Depends on the scope. Kitchen remodels can take 4–6 weeks. New builds can span several months.

Do you offer financing or phased options?

We work with lenders and also offer phased remodels based on your budget and goals.

What’s included in a consultation?

We assess your site, listen to your needs, explain the process, and provide an estimate.

Do you serve commercial clients?

Yes. We complete light commercial projects including offices, retail spaces, and restaurants.

Can you help with design?

Absolutely. We’re a design-build construction service, so you don’t need to hire a separate architect.

Let’s Build Something Great Together

Have a project in mind? Let’s talk. At Mosaic Design & Build, we offer thoughtful planning, solid craftsmanship, and stress-free service from the ground up.