

Reliable Home Additions in Metro Detroit
Room additions, second-story builds, and in-law suites for homes across the Detroit metro area.
Home Additions Services We Provide

Room Additions
New bedrooms, family rooms, and bump-outs that add square footage while matching your home's existing style.

Second-Story Additions
Build up instead of out when your lot is tight, adding a full floor without losing yard space.

In-Law Suites
Self-contained suites with a bedroom, bath, and living space for extended family or private guest quarters.
Trusted Across the Detroit Metro

Very reliable and easy to work with. They showed up on time, communicated clearly, and delivered exactly what they promised. The final result exceeded my expectations. I’ll definitely be using them again in the future.


Everything was great; from the start of the project to the finish.


I have used Christian Wylie several times and there professionalism and craftsmanship falls exceeds anything I had ever seen. They are highly recommended.


Christian Wylie Builders LLC built a beautiful deck for us. Great craftsmanship, fair pricing, and excellent communication throughout the project. If you’re looking for a reliable deck contractor in Detroit, this is the company to call.


Fantastic experience from beginning to end. They listened to exactly what I wanted and delivered even better results. The workmanship is top-notch and everything was completed smoothly without any issues.


We hired Christian Wylie Builders for framing on our home addition. Great workmanship, very detailed, and everything was finished on time. Passed inspection smoothly. Highly recommend in Detroit!

An Additions Team You Can Trust
A good addition should feel original to the home, not tacked on. Our crew brings the framing, matching, and finishing experience to make new space blend in seamlessly.

Recent Home Addition Projects
Completed room additions and second-story builds on homes across the Detroit metro area, handled by our own crew.



Frequently Asked Questions
For many homeowners, yes. If you love your neighborhood and schools, an addition gives you the space you need without the cost and upheaval of moving. It also adds value to a home you already own. We help you weigh the options honestly based on your lot and goals.
We start with design and permits, then handle foundation or structural work, framing, roofing, and tying the new space into your home's existing systems. Matching the exterior and interior so the addition looks original is the detail that matters most, and it is where our experience shows.
The main factors are the size and type of addition, whether you build out or up, the finishes you choose, and how much your existing structure needs to be modified. Foundation work and utility extensions also affect the total. Get a free quote here.
How long does an addition take to build?
Most additions take several weeks to a few months, depending on the size, whether it is a single room or a full second story, and permit timelines. Weather can affect the schedule for the structural and exterior stages. We provide a realistic timeline with your written quote.
What areas do you serve?
We build additions across Metro Detroit and the surrounding suburbs, including Royal Oak, Ferndale, Warren, and Eastpointe. We also handle windows, custom home building, kitchen remodeling, basement finishing, decks, pole barns, demolition, and excavating. View our full service area here.
Our Service Area
We provide home additions to homeowners across Metro Detroit and the surrounding Wayne, Oakland, and Macomb County communities.
Plan Your Home Addition Today
Reach out to talk through your addition in the area and get a clear written quote from an experienced local crew.



