We Build Homes With Your Family in Mind.
Loos Homes builds new construction homes in Jefferson County and across Southeastern Wisconsin, all backed by third-party testing and transferable warranties. From Milwaukee to Madison, our homes are designed with families in mind—find your perfect home today.
Not quite ready to build or move? Explore our homesites!
With nearly 30 years of experience and more than 1,400 Wisconsin homes built, we’re dedicated to delivering top-quality, affordable homes that exceed expectations. Our commitment to craftsmanship and energy efficiency ensures you feel confident and comfortable with every decision about your new home. Learn more
Certified Excellence in Every Home
Every Loos Homes build is Wisconsin Green Built tested & certified, and independently certified by Focus on Energy® for quality.
Lower Utilities, Healthier Living
Our high-performance construction lowers energy costs and creates a comfortable home you’ll enjoy for years to come.
Warranties With
Real Value
Every Loos home comes with a warranty package for added peace of mind, giving your family confidence that your new home is protected and supported from day one.
Built Around You & your Family
Finding the perfect home should feel exciting, not stressful. With homes designed for families like yours, we guide you every step of the way so you can move in with confidence.
Explore Our Move-In-Ready Homes
We offer move-in-ready new construction homes in Jefferson County and throughout Southeastern Wisconsin, from Milwaukee to Madison, including nearby communities such as Deerfield, Cambridge, Oconomowoc, Watertown, and Ashippun. Explore our available homes below:
5805 Bridle Way - Jannah Village
5805 Bridle Way, Jannah Village, Madison, Wisconsin, United States 53718
505 Golf Dr - Fairways of Jefferson
505 Golf Dr, Fairways of Jefferson, Jefferson, Wisconsin, United States 53549
232 W Nelson St - Savannah Parkway
232 W Nelson St, Deerfield, Wisconsin, United States 53531
1236 Wild Rye Ln - Prairie Creek Ridge
1236 Wild Rye Ln, Oconomowoc, Wisconsin, United States 53066
308 Midge Street - Morse Farms Highland
308 Midge Street, Johnson Creek, Wisconsin, United States 53038
500 Golf Drive - Golf Ridge Estates
500 Golf Drive, Jefferson, Wisconsin, United States 53549
Homes & Homesites for Every Budget
Financing a new home can feel overwhelming, but we’re here to help make it simple and attainable. As your one-stop builder, we’ll help you identify your financial goals and find creative solutions to secure the financing you need. Our strong relationships with lenders enable us to work diligently to find the best possible options, making your dream of homeownership a reality.
Move-In-Ready New Construction Homes
Explore our current selection of homes in Jefferson County and Southeastern Wisconsin, built to our high standards.
Build on Your Lot
Love your land? We’ll evaluate, plan, and build to suit your style.
Build on Our Lot
Choose from well-located homesites across Southeastern Wisconsin.
Have questions or ready to start?
Let’s build your home – your way!
“After comparing an existing home to a custom-built home for price and quality, there was no question we’d move forward with Loos Homes.”
Free Guide: How to Build Your New Home
Ready to build your first home? Our step-by-step guide walks you through budgeting, picking a homesite, design selections, financing, and final walkthroughs.
Get to Know Loos Homes
Watch home tours, explore our communities, discover behind-the-scenes building updates, and hear helpful homebuilding insights from Greg Loos.
▶ Explore Our YouTube Channel
🍂🏡 Buy in 2026. Golf FREE in 2027! ⛳
Your next chapter could come with a little more time on the golf course! Purchase one of these available two-story homes in Jefferson and golf for FREE in 2027.
Explore these two stunning new homes with beautiful golf course surroundings and spaces designed for everyday living:
📍 500 Golf Dr, Jefferson
🛏️ 4 bedrooms | 🛁 2.5 bathrooms
📍 505 Golf Dr, Jefferson
🛏️ 3 bedrooms | 🛁 2.5 bathrooms
From crisp fall mornings to holiday gatherings with family and friends, picture the memories you could make in a new home—and the rounds of golf waiting for you next year! 🍁⛳
Contact us to learn more about this offer, schedule your tour, and make your move this fall!
Contact Deanne Welper:
📞 (262) 352-1654
📧 deanne@looshomes.com
🌐 www.LoosHomes.com
🍂 Make your move this fall and celebrate the holidays and new year in a brand-new space! 🏡✨ Explore our available homes and find your perfect place to call home! 🏡
Looking to call Watertown home? Take advantage of our exciting Edge Field promotions and find the perfect place for your next chapter. Visit www.LoosHomes.com to learn more!
A spare bedroom. A phone book. Handwritten checks. That’s where the Loos Homes story began.
Nearly 30 years later, those early days are a reminder that you don’t need to have everything figured out to take the first step. Growth came with uncertainty, hard decisions, and a willingness to keep going.
In our Season 2 premiere of Nail by Nail: Building More Than Homes, Julie and Greg Loos reflect on those small beginnings and the steps that helped shape the company along the way—with personal stories and a few laughs, too.
🎙️ Hear how it all started: https://open.spotify.com/episode/1N1dXfYUxalL6hRYRMyn7e?si=TEbLO0YeQjGpnPRTuJUbRw
Nearly 30 years of building homes—and it all started in a spare bedroom. 🏡
What happened between then and now? Greg and Julie share the early memories, big decisions, and a few laughs in our Season 2 premiere of Nail by Nail: Building More Than Homes.
🎙️ There’s more to the story. Listen here: https://open.spotify.com/episode/1N1dXfYUxalL6hRYRMyn7e?si=TEbLO0YeQjGpnPRTuJUbRw
🎙️ Season 2 of Nail by Nail: Building More Than Homes is now streaming!
Every business has a beginning. For Loos Homes, it started in a spare bedroom—with a phone book, handwritten checks, and Greg spending most of his days out in the field.
In our first episode of Season 2, Julie and Greg Loos take a trip down memory lane, sharing how those early days grew into nearly 30 years of building homes for families. From hiring the first office employee to moving the business out of their home, each step brought new challenges, uncertainty, and a decision to keep moving forward.
Along the way, they share personal stories, a few laughs, and what it was like raising a family while building a business. It’s a chance to get to know the people behind Loos Homes and hear how it all began.
▶️ Listen here: https://open.spotify.com/episode/1N1dXfYUxalL6hRYRMyn7e?si=TEbLO0YeQjGpnPRTuJUbRw
Add a home tour to your Sunday plans! 🍂🏡 Join @ryan_wagner_real_estate on Sunday, October 4th, from 10:00 AM–12:00 PM at 500 Golf Drive in Jefferson.
Explore the Hayward model in Golf Ridge Estates, featuring 4 bedrooms, 2.5 bathrooms, 2,029 square feet, and a 2-car garage with tandem space.
☕🎃 The first five qualified buyers can choose between a Starbucks gift card for a pumpkin spice latte, or a pumpkin!
Stop by, take a tour, and see what this home has to offer!
Learn more: https://www.looshomes.com/properties-2/636-home-500-golf-drive-jefferson-wisconsin-united-states-53549-0-4-bedrooms-2-5-bathrooms-usd469-900/
Stop by and explore 500 Golf Drive in Jefferson this Saturday, October 3rd, from 3:00–5:00 PM with Michelle Smith from @shinerealty_! 🏡
Tour the Hayward model in Golf Ridge Estates, featuring 4 bedrooms, 2.5 bathrooms, 2,029 square feet, and a 2-car garage with tandem space.
🎃 A little fall fun: The first five qualified buyers can choose between a Starbucks gift card for a pumpkin spice latte or a pumpkin!
Learn more: https://www.looshomes.com/properties-2/636-home-500-golf-drive-jefferson-wisconsin-united-states-53549-0-4-bedrooms-2-5-bathrooms-usd469-900/
🍂 Come tour 500 Golf Drive in Jefferson this Saturday, October 3rd, from 11:30 AM–1:00 PM with Kylee Roehl from RE/MAX!
Explore the Hayward model in Golf Ridge Estates, featuring 4 bedrooms, 2.5 bathrooms, 2,029 square feet, and a 2-car garage with tandem space.
🎃 The first five qualified buyers can choose between a Starbucks gift card for a pumpkin spice latte or a pumpkin!
Stop by, take a look around, and picture your next chapter here!
Learn more: https://www.looshomes.com/properties-2/636-home-500-golf-drive-jefferson-wisconsin-united-states-53549-0-4-bedrooms-2-5-bathrooms-usd469-900/
Build New and Save Big in Edge Field, Watertown This Fall!🍂
Save Big on a New Home in Edge Field, Watertown This Fall! 🍂
🎙️ Season 2 of Nail by Nail: Building More Than Homes is now streaming!
We’re kicking things off with a look back at where Loos Homes began—a spare bedroom, a phone book, and a vision. Join Julie and Greg Loos as they share stories, laughter, and the big decisions that helped shape nearly 30 years of building homes.
▶️ Listen to the first episode of Season 2 here: https://open.spotify.com/episode/1N1dXfYUxalL6hRYRMyn7e?si=TEbLO0YeQjGpnPRTuJUbRw
🎥 Have you checked out our Video Library?
From homebuilding tips and answers to common questions to tours of our homes and communities, we’re bringing together helpful videos all in one place!
🏡 Visit our Video Library and start watching:
https://www.looshomes.com/video-library/
#LoosHomes #VideoLibrary #Homebuilding #HomeBuildingTips #NewConstruction #WisconsinHome
