Home Additions Contractor Genesee County MI
Planning a home addition or room expansion project in Genesee County MI?
Crannie Construction, based in
Flushing, builds seamless home additions for families in
Davison, Grand Blanc, Clio, and Burton.
We have more than 33 years under current ownership and local experience dating back to 1959.
We manage additions carefully so they look like they were always part of the home.
Seamless Home Additions & Room Expansions in Genesee County
A well-built addition should blend in, not stand out.
As a home additions contractor Genesee County MI homeowners trust, we focus on matching your existing home’s architecture, rooflines, materials, and flow.
We manage a wide range of additions, including family rooms, kitchen bump-outs, bedroom expansions, in-law suites, and second-story additions.
Each project is planned around how your household uses the space today and how it may change over time.
Our role is to manage the entire process—from planning and permits to construction and final inspection—so the addition functions as a natural extension of your home.
Our Home Addition Construction Process
Design Consultation & Seamless Architecture Matching
Every addition starts with a review of your existing home.
We look at structure, rooflines, exterior finishes, and interior layout before discussing design options.
The goal is a seamless match that feels intentional, not tacked on.
We help talk through layouts, room sizes, and how the new space connects to the rest of the house.
Permitting & Structural Planning in Michigan
Home additions require permits, inspections, and proper structural planning.
We manage the permitting process and coordinate required inspections with local building departments across Genesee County.
Structural considerations—such as foundations, load paths, and framing—are addressed early to avoid issues during construction.
Construction Timeline & Coordination
Once construction begins, we oversee scheduling and coordinate licensed trade partners.
Our construction management approach keeps work moving in the correct order and helps reduce downtime between phases.
You can learn more about how we manage projects on our construction management services page
Final Integration & Quality Assurance
As the addition nears completion, we review how it integrates with the existing home.
Finishes, transitions, and details are checked so the space feels cohesive.
We walk through the finished work with you and address remaining items before closing out the project.
Popular Types of Home Additions That Add Value
Family Room & Kitchen Expansions
Family room additions and kitchen bump-outs are among the most requested projects in Genesee County.
These changes make daily life better. They open up shared areas and create more usable space for families.
Second Story Additions
When lot space is limited, a second story addition can be a practical solution.
These projects require careful structural planning and coordination, which is why experienced management is important.
In-Law Suites & Bedroom Additions
Bedroom additions and in-law suites provide flexibility for growing households or multi-generational living.
Layout, privacy, and access are considered during planning to ensure the space works long-term.
Why Trust Crannie for Home Additions in Genesee County MI
Over 33 Years Creating Seamless Additions Locally
Crannie Construction has been managing residential additions across Genesee County since 1991, with company roots going back to 1959.
That long history means familiarity with local codes, inspections, and common structural challenges.
Residential Builder License #2102112562
We are a licensed Michigan residential builder.
Our license is maintained and applied appropriately to each home addition project.
Fully Insured with $2 Million Coverage
We carry $2 million in total insurance coverage, providing added peace of mind while your home is under construction.

Home Addition Projects Across Genesee County, MI
From expanding cozy homes in Flushing to adding second stories in growing Davison neighborhoods, we build additions that blend in and increase livability.
- Flushing, MI– Family-focused expansions in established central neighborhoods.
- Davison, MI– Kitchen bump-outs and family room additions for growing households.
- Grand Blanc, MI– Premium second-story and in-law suite additions.
- Clio, MI– Rural homes with space for larger seamless expansions.
- Burton, MI– Value-adding bedroom and garage additions.
Each service area page outlines local considerations for home additions.
Frequently Asked Questions About Home Additions in Genesee County
How much does a home addition cost in Genesee County?
Costs depend on size, structure, finishes, and site conditions. We provide estimates after reviewing your goals and home.
Do I need permits for a room addition in Michigan?
Yes. Permits and inspections are required, and we manage that process.
How long does a home addition project take?
Timelines vary by scope and complexity. We discuss scheduling during planning.
Can you match my existing home’s style and architecture?
Yes. Matching existing materials and proportions is a key part of our process.
What types of additions add the most value?
Family rooms, kitchens, bedrooms, and second stories often add strong long-term value.
How do you ensure seamless integration with my current home?
Early planning, structural review, and finish coordination help the addition blend naturally.
Ready to Expand Your Home with a Custom Addition in Genesee County?
If you’re considering a home addition or room expansion, we’re available to talk through your ideas and explain next steps.
