A&F Construction Services

Additions

Custom Home Additions & Expansions in Miami

Whether your family is growing or you simply need more space to enjoy your home, A&F Construction specializes in seamless home additions that increase both your square footage and your property value. As a family-owned business serving the Greater Miami area for over 12 years, we understand the unique architectural needs and climate challenges of South Florida.

From master suite expansions in Miami Beach to full-scale second-story additions, we provide a turnkey solution. Our team includes an in-house structural engineer and permitting specialist, meaning we handle the technical complexities that often delay or derail expansion projects. We don't just add rooms; we build integrated spaces that look and feel like they were part of your original home design.

Request a free consultation for your home expansion project.

Our Process

Our Proven Expansion & Conversion Process

Adding onto your home is a major investment. We’ve refined a "concept-to-completion" process that keeps your project on track and in compliance with Miami-Dade building codes.

Structural Engineering & Design: Every addition begins with our in-house structural engineer. We assess your home’s existing foundation and load-bearing walls to ensure the new structure is safe, hurricane-ready, and perfectly aligned with your vision.
Permitting & Legal Compliance: Navigating Miami’s permitting process can be a headache. Our permitting specialist handles all the paperwork, zoning requirements, and inspections, ensuring your new guest house or bedroom is 100% legal.
Guest House & ADU Conversions: We specialize in transforming existing structures into functional living spaces. A popular example is our 2-car garage conversion in Kendall, which we turned into a full luxury guest suite.
Seamless Integration: Our general and roofing contractors work together to ensure that the new rooflines, siding, and finishes match your current home perfectly, maintaining its curb appeal.
Final Walkthrough: We don’t consider the job done until the site is clean and you are completely satisfied with your new space.

Key Benefits

Why Expand with A&F Construction?

Choosing a local, family-operated team means you get personalized attention and expert craftsmanship on every square foot.

Immediate ROI: Adding a bedroom or a guest house is one of the most effective ways to increase your property’s market value in the competitive Miami real estate market.
Multi-Generational Living: Whether you need a "Mother-in-Law" suite or a private space for returning graduates, our conversion projects provide the privacy and comfort your family needs.
Built for South Florida: Because we are also licensed roofing contractors and general contractors, every addition we build is reinforced to meet the highest hurricane-resistance standards.
Single Point of Contact: Forget juggling multiple subcontractors. From the first structural drawing to the final coat of paint, our family handles it all.

Explore our Project Portfolio to see how we’ve helped other Miami homeowners expand their horizons, or learn more about our team.

Pricing

Pricing varies depending on the scope, materials, and site conditions of each project. We provide free consultations and estimates so you can understand the best approach and expected investment before work begins.

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Featured Projects

Check out some of our recent projects showcasing quality workmanship:

View projects in our Projects Gallery →