Home Additions in Mosinee, WI
A home addition lets your house grow with your family instead of forcing a move when life changes. Remodeling Journey designs and builds home additions in Mosinee with 3D renderings before we break ground and a 5-year workmanship warranty on every finished project.

Why Mosinee Homeowners Choose Remodeling Journey for Home Additions
Mosinee homes were mostly built for the families who originally moved in, not for the families living in them now. A growing household, a parent moving in, a kid coming back from college, or a new remote work setup can quickly outgrow square footage that felt just right ten years ago. Building an addition gives you room to grow without leaving the neighborhood, the school district, or the home you’ve already invested in.
Remodeling Journey handles home additions in Mosinee from design through final inspection. A licensed Wisconsin dwelling contractor, the firm walks you through 3D renderings (with video and Virtual Reality walkthroughs available) before any construction starts, so you see the addition in detail before any commitments. Justin and the production team plan the build sequence around your household so daily life stays as intact as possible during construction.

Licensed Dwelling Contractor

Professional 3D Designs

5-Year Workmanship Warranty

Constant Check-Ins & Updates

Justin – Owner of Remodeling Journey
Hi, I’m Justin, owner of Remodeling Journey. We are a remodeling company dedicated to upgrading your home while being respectful of your space and your family time.
From our stress-free design process with 3D designs, provided project schedules, to our transparent communication and our 5-year workmanship warranty, we turn a dreaded home renovation into a pleasant remodeling journey with an upscale experience.

- Licensed Wisconsin Dwelling Contractor
- 5-Year Workmanship Warranty on Every Addition
- 3D Renderings and VR Walkthroughs Before Construction
- Best Remodeling Company 2024 and 2025
- Permits and Code Compliance Handled
- Family-Owned, Serving Central Wisconsin
Types of Home Additions We Build in Mosinee
Mosinee homeowners come to us for the full range of additions, from small bump-outs to full second-story builds. The most common projects include:
- Bump-out additions that expand an existing room without a full footprint change
- In-law suites with bedroom, bath, and often a kitchenette for multi-generational living
- ADUs and JADUs (accessory dwelling units) for rental income or independent family living
- Garage conversions that turn existing square footage into livable space
- Mudrooms and laundry expansions that solve Wisconsin's seasonal storage challenges
- Basement additions and finishing that unlock a full floor of existing footprint
- Sunrooms for year-round natural light and entertaining space
- Second-story additions for major square footage without expanding the lot footprint
Recent Mosinee Home Addition Projects
3D Home design
5-year workmanship warranty
Trusted by 40+ families
What Mosinee Homeowners Say About Our Additions
a
Amy Swiander
We want to say that working with Justin and his team at Remodeling Journey was a great experience. All the subcontractors were professional and hard working. From our initial consultation to our final walkthrough, they maintained clear and open communication.
All concerns, no matter the size, were addressed immediately and resolved without any worries. We felt very heard and Justin always worked with us to make sure we would love the final outcome.
We appreciate the 5 year guarantee on our bathroom remodel, proving Justin and his team want us to be happy with the final results. They truly go above and beyond to deliver exceptional results, and we wouldn’t hesitate to hire them again for future projects.
K
T Bake
I ran into Adria Pagel at the clinic today and then this post came up on my Facebook regarding their business when I got home because a friend “liked” their page.
So, I just want to let friends know that if you have remodeling needs in this area, I can guarantee that you will love their company!
Adria & Justin were next door neighbors of mine for years and I can guarantee you will be treated great and you will be happy and amazed at the beautiful work they do! If you’re thinking of remodeling, give them a call and get a quote!
Mosinee Home Addition Cost Guide
What moves the cost of a Mosinee home addition:
- Type of addition, with bump-outs at the lower end and second-story builds at the upper end
- Square footage, since materials and labor scale with the size of the new space
- Plumbing and electrical scope, where adding a bathroom or kitchenette adds real cost
- Foundation work, ranging from a slab on grade through full basement extensions
- Finishes, from standard builder-grade through fully custom selections
- Site conditions, where slope, drainage, and access affect site prep
Home Addition Projects That Stay on Schedule and Within Budget
A home addition is a substantial decision, and a well-managed project removes most of the stress that comes with it. The team plans carefully on the front end and runs the work on a schedule you can plan your life around, so the project finishes when expected and lands at the number you signed up for.
Budget
A Mosinee home addition is a long-term investment that adds livable square footage, increases your home’s value, and lets your family stay put through life changes. The addition gets used daily for the rest of the time you own the home.
Timeline
Most Mosinee home additions run 3 to 7 months of active construction, depending on the scope. A bump-out finishes faster, a full second-story addition takes longer. A clear project schedule gets locked in at the consultation.
How Our Mosinee Home Addition Process Works

1
Design

2
Build

3
Enjoy
Mosinee Home Additions FAQs
Yes. All home additions require permits and inspections. The Village of Mosinee handles local permitting, and Remodeling Journey manages permits and code compliance as part of the project.
Build the Home Addition Your Mosinee Family Has Been Waiting For
The in-home consultation walks through your goals, your lot, the addition type that fits, and produces a detailed quote and timeline. Most Mosinee homeowners walk out with a clear path forward.
Call us at (715) 551-7328 or message us here to schedule the consultation. Our home additions service page has more, and we also build whole home remodels and kitchen remodels across central Wisconsin.

Miranda Merchant
Justin exceeded my expectations. Our shoe rack and window seat with storage turned out beautiful and the prices were very reasonable!
Thanks Justin and Adria! I will keep you in mind for future projects. I posted before and after photos on their Facebook page.

Mariah Seiser
They helped us visualize our dream rooms and bring them to life! Professional and super personable! Highly recommended!
Other services you might be interested in...
Mosinee is a city in Marathon County, located along the Wisconsin River south of Wausau, with a population of about 4,000 and residential neighborhoods that range from established mid-century homes through newer subdivisions. Many of those homes were built for smaller families and now serve households that have outgrown the original footprint, which makes home additions one of the higher-value upgrades available locally. Remodeling Journey serves Mosinee across the 54455 ZIP code and surrounding Marathon County communities, with the Village of Mosinee handling local permitting. Our office is a short drive north in Weston at 2106 Schofield Ave Suite #4.