Home Additions in Lakeville, Farmington & the South Metro
Bischel Building builds home additions in Lakeville, Farmington and the south metro, working with outside architects and designers on the plans, including room additions, garage additions, in-law suites, second-story additions and four-season porches.
- Family owned & operated since 2005
- BBB accredited
- Licensed MN contractor BC634092
- Based in Farmington, MN
- Free estimates
We handle the whole project, from the foundation and framing to the roof, siding and interior finishes, so the new space looks like it was always part of your home.
If you love your neighborhood but need more room, an addition lets you stay put and get the space you need.
Types of additions we build
- Room additions: bigger kitchens, family rooms, primary suites and home offices
- Garage additions: new attached garages, extra stalls and garage conversions into living space
- In-law suites: a private bedroom, bathroom and living area for a parent or adult child
- Four-season porches and sunrooms: insulated, heated rooms you can use in January
- Second-story and bump-out additions when your lot doesn't leave room to build out
See more of our porch and interior projects in the project gallery ›
Making an addition match your home
A good addition doesn't look added on. We match the rooflines, roofing, siding, windows and trim as closely as possible, and when an exact match isn't available, we'll show you options, such as residing the whole house so everything ties together. Inside, we carry floor heights, trim styles and finishes through so the rooms flow naturally.
Our process
- Visit and feasibility. We look at your lot, your home's structure and your goals, and talk through setbacks and other limits that may affect what can be built.
- Design. We work with outside architects and designers to create a custom plan for the space.
- Detailed estimate. A written estimate that lays out the scope and options.
- Permits. Using the plans from the architect or designer, we pull permits when required and get HOA approval if needed.
- Construction. Foundation, framing, roofing, exterior, mechanicals and interior finishes, with inspections at each stage.
- Tie-in and walkthrough. We open the connection to the existing house as late as possible to keep the mess and the cold out, then walk the finished space with you.
Building through Minnesota seasons
Foundation work is easiest when the ground isn't frozen, so many families plan additions to break ground in spring through fall. That doesn't mean winter is off the table: once the shell is closed in, interior work continues all winter. Planning and permitting can take time, so winter is a great season to plan your addition with your architect or designer and get on the schedule for the next building season.
Addition or remodel?
Sometimes the space you need is already there. Before you build out, it's worth asking whether finishing your basement or remodeling an underused room would do the job. We'll give you an honest opinion on what makes the most sense for your home and budget. Planning an addition so a parent can live with you? Our aging-in-place page covers features worth building in from day one.
Why choose Bischel Building
An addition touches almost every trade, which is exactly what a general contractor is for. Our family-owned team has built new homes as well as remodels, so we understand structure, foundations and how a house fits together. Owner Mike Bischel's background as an engineer shows in the planning, and homeowners tell us we work hard to understand what they want and then make it happen. We also convert garages into bedrooms and build attached in-law suites.
Frequently asked questions
Do I need a permit for a home addition?
Yes. Additions require a building permit, plus electrical, plumbing and mechanical permits as needed. Cities like Lakeville, Apple Valley and Northfield also have zoning rules about setbacks and lot coverage, which we check early.
How long does an addition take?
It depends on size and complexity. A porch or small bump-out is quicker than a two-story addition. Design and permitting add time before construction starts. We'll give you a realistic schedule once the plan is set.
Can you build an addition in winter?
Some parts, yes. Foundations are easier before the ground freezes, but framing and interior work can continue through winter once the structure is enclosed. We plan the schedule around Minnesota weather.
Will the addition match my house?
That's our goal. We match roofing, siding, windows and trim as closely as possible and will show you options if an exact match isn't available.
Can I live at home during construction?
In most cases, yes. We keep the existing house closed off from the work area until the final tie-in, and we keep the site clean and safe.
Areas we serve
We build additions in Lakeville, Farmington, Apple Valley, Credit River, Prior Lake, Savage, Rosemount and Northfield, and throughout our service area within 60 miles of Lakeville and Farmington.
More town pages: Burnsville · Bloomington
Related services
Ready to talk about your project?
Tell us what you have in mind and we'll set up a time to visit. Office hours are Monday to Friday, 8:00 am to 4:30 pm, with weekend appointments by request.