Transform Your Manassas Home with Alfa Design and Build

Serving Northern Virginia and the surrounding areas for over 20 years. Submit the form and a member of our team will reach out to schedule your free quote.

Brick and stone cottage style home with sunroom, patio and landscaped backyard, Quebec, Canada
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Manassas, VA General Contractor DESIGN & BUILD COMPANY

20+ years of experience

Every job is unique and different with Alfa Design & Build and with over 20 years of experience, our team wiall work with you to accomplish your vision for your next Home project.
"Let our team of professionals help you create your dream outdoor space. From designing landscapes to installing hardscapes, we have the expertise!"
Ernesto Navarrete

Outdoor Living Specialists in Manassas

Craft the perfect outdoor oasis in Manassas with our bespoke hardscape designs and installations. From elegant patios to functional decks and screened in porches, our team brings your vision to life with precision and style.

A asphalt shingles installation on the roof roofer is nailing asphalt shingles to roofing constructi

Manassas Roofing and Siding Solutions

Protect and enhance your home with our roofing and siding services. Specializing in repair and replacement, we tackle everything from weather damage to routine maintenance, ensuring your roof is in top condition. We are your storm restoration specialists

Reach out to us to get started on creating the Perfect upgrade to your Home!

Custom Home Additions in Manassas, VA

Expand your living space with our expert home addition services. Whether you need an extra room or a full-scale extension, we deliver seamless additions that blend perfectly with your existing home.

Your Trusted Manassas General Contractor

In the heart of Manassas, VA, Alfa Design and Build is your go-to for comprehensive home improvement services. Our local expertise in landscape design, decks, patios, roofing, siding, storm restoration and home additions makes us uniquely equipped to handle your project with the care and precision it deserves. We pride ourselves on delivering custom solutions that not only meet but exceed your expectations. With a focus on quality, durability, and aesthetic appeal, we ensure that every project reflects our commitment to excellence and your personal style. Transform your home with the trusted professionals at Alfa Design and Build and enjoy a tailored, hassle-free experience from start to finish.

Unlock 20% Savings on Projects Over $6,000

Submit Your quote request Today!

What Our Customers Are Saying

Hire us for your next manassas, VA home construction project

Reach out to us today to get started on your dream space.