Expand Your Space Without Leaving the Home You Love
Running out of room but not ready to move? A custom home addition is the perfect way to add square footage, increase property value, and create space that fits your family’s needs—without the stress of relocating. At EXT Enhancements Roofing and Siding, we build seamless, high-quality home additions for homeowners in Howell, MI, and across a 60-mile radius, including Lansing, Brighton, Livonia, Northville, and South Lyon.
From extra bedrooms and sunrooms to expanded kitchens, family rooms, garages, and more—our team has the experience, craftsmanship, and structural know-how to bring your vision to life.
Custom Additions Built for the Way You Live
No two homes (or families) are the same. That’s why every addition we build is fully customized to match your home’s existing layout and your lifestyle. Whether you need extra space for a growing family, aging parents, remote work, or just a little elbow room—we design and construct additions that look and feel like they’ve always been part of your home.unique layout, style, and needs.
Types of Additions We Build
Room Additions
Add a new bedroom, office, playroom, or den
Living Room Expansions
Widen existing rooms for open-concept layouts
Garage Additions
Attached or detached, with or without second-story living space
Sunrooms and 3-Season Rooms
Let in more light and enjoy nature without the bugs
Bump-Outs
Smaller expansions for extra kitchen space, closets, or bathrooms
Second-Story Additions
Add vertical space without losing your yard
If you’ve got a vision (or just know you need more space), we’ll help you design something that works.
Our Process: From Concept to Completion
Adding onto your home is a big investment, and it deserves to be done right. That’s why we take a thoughtful, transparent approach to every project. From your first phone call to the final walkthrough, you’ll work with a team that listens, plans carefully, and communicates at every step.
What to Expect
Consultation and Design
We listen to your ideas and goals, then create a plan that works for your home’s structure and your budget
Permits and Planning
We handle all necessary permits and code compliance so you don’t have to
Construction
Our team works efficiently, keeping your property clean and minimizing disruption
Seamless Integration
We match your siding, roofing, and foundation materials for a cohesive finish
Final Walkthrough
You’ll review the finished space with us to ensure everything meets your expectations
We're not satisfied until you’re excited to show off your new space.
Why EXT Enhancements Is the Right Choice for Your Addition
As a local company with deep roots in Howell, MI, EXT Enhancements brings more than just tools to the table—we bring reliability, trust, and experience. With over 20 years in the industry and hundreds of successful remodels under our belt, we know how to expand your space without the headaches that come with other contractors.
Here's What Sets Us Apart:
Fully licensed and insured for structural work and home remodeling
Strong knowledge of building codes and permitting across Southeast Michigan
A tight-knit team that communicates clearly and works cleanly
Expert-level finishing that makes your addition feel original—not tacked-on
Locally trusted in Howell, Brighton, Livonia, Lansing, and beyond
We don’t just build square footage—we build peace of mind, one room at a time.
Call now or contact us online to schedule a free home addition consultation in Howell, MI, or the surrounding areas. Let’s build the space you’ve been dreaming about—right where you already live.
