Expand and transform your home with Bowser Construction Group. As a licensed general contractor serving Georgia and Florida, we build room additions, second stories, and whole home renovations that add space, value, and enjoyment to your home.
Love your neighborhood but need more space? A home addition or major renovation can give you the room you need without the hassle and expense of moving. At Bowser Construction Group, we help homeowners expand and transform their homes to better fit their lives.
As an experienced general contractor licensed in Georgia and Florida, we handle home additions and renovations of all sizes. From a simple room addition to adding an entire second floor, our team manages your project from design through completion with quality construction and clear communication.
Whether you need space for a growing family, want to add a master suite, or are ready to completely renovate your home, we have the expertise to make it happen.
Add square footage to your home with a room addition. Great for expanding living areas, adding bedrooms, or creating dedicated spaces like home offices or playrooms.
Double your living space by adding a second floor. Ideal when lot size limits horizontal expansion. We handle structural engineering and seamless integration with your existing home.
Add garage space for vehicles, storage, or workshops. We build attached and detached garages with bonus rooms, apartments, or finished space above.
Home additions involve structural work, permitting, multiple trades, and integration with existing systems. A licensed general contractor ensures your project is done right.
Additions require structural considerations including foundations, load bearing walls, and integration with existing structures.
We coordinate all subcontractors including framers, electricians, plumbers, HVAC, and finishers for seamless execution.
We meet to discuss your goals, evaluate your existing home, and develop a design that meets your needs and budget.
We finalize plans, develop detailed estimates, and handle all permit applications and approvals with local building departments.
Construction proceeds with regular progress updates. We coordinate all trades and maintain a clean, safe work site throughout.
Final inspections, punch list completion, and walkthrough. We hand over your new space ready to enjoy with warranty coverage.
We understand that construction in your home can be disruptive. Our team takes steps to minimize the impact on your daily life while building your addition.
Protected Living Spaces
We create dust barriers and protected pathways to keep your living areas as clean and accessible as possible.
Clear Communication
Regular updates on schedule, upcoming work, and any temporary disruptions to utilities or access.
Clean Work Site
Daily cleanup and debris removal keeps your property safe and manageable throughout construction.
Defined Work Hours
Consistent work schedules so you know when crews will be on site and can plan accordingly.
We build home additions and handle major renovations throughout both states.

We complete home additions and renovations throughout metro Atlanta and North Georgia.
Alpharetta
Milton
Cumming
Roswell
Johns Creek
Sandy Springs
Marietta
Kennesaw
Woodstock
Canton

Our Florida license allows us to complete additions and renovations throughout the state.
Jacksonville
St. Augustine
Orlando
Tampa
Sarasota
Naples
Fort Myers
West Palm Beach
Gainesville
Tallahassee
Home addition costs vary based on size, complexity, and finishes. In Georgia and Florida, room additions typically range from $150 to $350 per square foot for quality construction. A 400 square foot room addition might cost $60,000 to $140,000 depending on specifications. Second story additions are generally more expensive due to structural requirements. We provide detailed estimates specific to your project during our consultation.
In many cases, yes. For room additions, you can typically remain in your home throughout construction as work is focused on the new space being added. For major renovations involving kitchens, bathrooms, or significant structural work, temporary relocation may be necessary for portions of the project. We discuss living arrangements during planning and work to minimize disruption to your daily life.
Yes, home additions require building permits in Georgia and Florida. Permits ensure your addition meets building codes and safety standards, and protect your investment and your home’s value. As your general contractor, we handle the entire permitting process including drawings, applications, inspections, and final approvals. We ensure your addition is properly permitted and inspected at every stage.
We build all types of home additions including room additions, master suite additions, second story additions, in law suites, sunrooms, garage additions, kitchen expansions, bathroom additions, and bonus rooms. We also handle whole home renovations, structural modifications, and combining additions with interior renovations for comprehensive home transformations. Whatever additional space you need, we can build it.
Build personalized custom homes for clients on their own property with full customization.
High end luxury home construction with premium materials and exceptional craftsmanship.
Streamlined design build services where we handle both design and construction under one contract.
Contact Bowser Construction Group for a free estimate on your home addition or renovation project. We will help you create the space you need.