Home Additions & Extensions
Expand Your Living Space
Room additions, second stories, bump-outs, and home extensions built to integrate seamlessly with your existing structure. Serving Fenton, Grand Blanc, and southeast Michigan.
Home Additions and Extensions in Fenton, MI
Sometimes you love your home and your neighborhood, but you have outgrown the space. A well-planned addition lets you stay where you are while gaining the room you need, whether that is an extra bedroom, a larger living area, a home office, or an expanded primary suite.
At Sparrow Contracting, we specialize in building additions that feel like they were always part of the house. That means matching rooflines, siding, trim, and interior finishes so the new space blends seamlessly with the original structure. We handle everything from foundation and framing through drywall, trim, and final finishes.
Types of Home Additions We Build
Home additions come in many forms, and the right approach depends on your property, your budget, and what you need the space to do. We build room additions for bedrooms, family rooms, and home offices. We construct second-story additions when the lot does not allow expanding outward. Bump-outs and kitchen extensions add square footage without the cost of a full addition. Sunrooms and four-season rooms create a connection between your indoor and outdoor living spaces.
We also handle garage additions and conversions, turning underused garage space into livable square footage or adding a new attached or detached garage to your property. Whatever the scope, our general contracting experience ensures the project is managed professionally from start to finish.
What to Expect During a Home Addition
- Feasibility and Planning - We assess your property, review zoning and setback requirements, and discuss design options. You get a realistic sense of scope, timeline, and budget before we proceed.
- Design and Permits - We work with architects or designers as needed, finalize plans, and handle the permit process with your local building department.
- Foundation and Framing - Site prep, foundation work, and structural framing go up. This is where the addition begins to take shape.
- Systems and Enclosure - Roofing, siding, windows, and doors are installed. Electrical, plumbing, and HVAC systems are roughed in and connected to the existing house.
- Interior Finishing - Insulation, drywall, trim, flooring, paint, and fixtures complete the interior. Our finish carpentry ensures the transition between old and new is seamless.
Why Choose Sparrow for Your Home Addition in Southeast Michigan
Home additions are among the most complex residential projects. They involve structural engineering, permitting, foundation work, and careful integration with existing systems. Our 25+ years of experience means we have navigated every challenge and know how to plan for the unexpected.
We keep you informed on progress, costs, and timelines throughout the build. We protect the parts of your home that are not under construction. And we deliver finished spaces that look and function like they were part of the original design.
We serve homeowners in Fenton, Grand Blanc, Brighton, Howell, Ann Arbor, and throughout Livingston, Genesee, Oakland, and Washtenaw Counties.
Frequently Asked Questions
How long does a home addition take to build?
Most home additions take 3 to 6 months from start to finish, depending on size and complexity. A small bump-out or sunroom may be completed in 6 to 8 weeks, while a second-story addition or large room addition typically takes 4 to 6 months.
Will a home addition match my existing house?
That is a priority for us. We match rooflines, siding profiles, window styles, and interior trim so the addition looks like it was always there. This attention to detail is one of the main reasons homeowners choose us for addition projects.
Can I live in my home during construction?
In most cases, yes. We seal off the construction area from your living space and manage dust and noise as much as possible. There may be brief interruptions when we tie into existing systems, but we always communicate those in advance.
