Over 40 Years of Building Custom Homes in Northern Virginia

We founded Horizon Building Corporation in 1984 with one purpose—to build extraordinary houses where the best memories are created. By building houses that reflect your personality, we help you carry your legacy over generations.

1200+

Projects Completed with Care

40+

Years of Experience

New Homes Constructed

Every Home We Construct is a Legacy To Preserve

As a family-owned and operated business, we believe your home is a reflection of your legacy. Whether you're building a new custom home, expanding your space, or remodeling, our team works hand in hand with you to bring your vision to life. Every nail, beam, and brick is guided by our dedication to timeless craftsmanship to create houses and generational legacies.

Modern living room with a cozy fireplace, hardwood floors, and a handcrafted mantel.

Our Core Values: Family First

You are our true North Star. You guide us to create a quality and personalized house. When we founded Horizon Building Corporation in 1984, we wanted to create a legacy for our and your family—a legacy that helps people create meaningful connections and memories.

Being family-oriented is our compass, that’s why we’re driven to create quality and personalized houses that breathe life into your dream. Because the moment we start working is the moment you step into our family.

Timeless Craftsmanship

We lay bricks to stand the test of time. From the foundation to the finishing touches, we deliver superior quality that reflects our attention to detail and dedication to excellence.

Extraordinary Care

To care is what it takes to turn a house into a family home, and we treat it as such. We listen, empathize, and guide you through every decision. Just like real families.

Commitment from Our Family to Yours

As a family-owned company, we know the value of creating spaces where memories are made. It’s not just about building homes—it’s about building trust, relationships, and legacies that last.

Meet Our Team

Family owned, operated, and fought over, Horizon Building Corporation is the definition of a family-oriented business.

Michael Ipsan Sr.

President & Founder

Stacy Ipsan

Vice President

Michael Ipsan Jr.

Site Manager

Steve Garvis

Site Manager

5.0 Stars on

46 Families With Their Dream Homes and Counting

Our clients are a part of our legacy. Here’s what they think about us. Spoiler: They’re all positive.

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"We couldn’t be happier with our experience with the Horizon team and are proud to have them as our go-to contractor for our custom home building needs."

Carl S

Google Reviews, 2025

"Great quality, communication and honesty... They know the rules and regulations the counties require, but most of all I appreciate their sage advice and recommendations on what brands and material to use... Horizon has my highest recommendation!"

Jim Smithers

Google Reviews, 2024

"We were very happy with the work. The company was responsive and the quality of the work was excellent."

Susan Pehrsson

Google Reviews, 2023

"We love working with Horizon Building! We bought a fixer-upper and they have given our home a new life... They are excellent to work with and have wonderful attention to detail."

Michelle Ball

Google Reviews, 2021

"Great work! Mike and his team made the process painlessly easy. The finished product came out better than I could have hoped for. I can’t recommend them enough, and will definitely use them again."

Dave Phelps

Google Reviews, 2022

"Replaced all my windows, and they were very easy to communicate with. The guy that came out knew exactly what to do with these old 1950’s windows, walked me through the entire process... They got it all done in one day."

Sam Wilson

Google Reviews, 2022

"Excellent work from start to finish! Especially good with the innumerable change orders we asked for. Highly recommended!"

Sam Mikkelson

Google Reviews, 2024

"We couldn’t be happier with Mike and his team! There was clear communication and timely responses to our questions. We highly recommend Horizon for any home improvement project."

David Allman

Google Reviews, 2022

"Attention to detail, timeliness, quality of workmanship, you name it Horizon delivered. Extremely responsive throughout the project. Highly recommend."

Alan Evans

Google Reviews, 2021

"I cannot recommend them enough! I have received many compliments on my kitchen and I give Mike a lot of credit for that. They were always accessible and responsive. What a rare find in this industry!"

Amber Seidel

Google Reviews, 2021

"They always made sure everything was exactly how we wanted it and were very easy to work with. We definitely plan on using Horizon in the future and will continue to recommend them to everyone! Thanks Horizon team for making our kitchen look spectacular!"

Rachel Collins

Google Reviews, 2022

"I would highly recommend Michael as he is thorough, knowledgeable and very generous with his time and expertise, as well as his follow through."

Amanda Makki

Google Reviews, 2024

"Overall I was consistently kept in the loop as work progressed and never felt like I couldn’t reach Mike to help with questions. I would highly recommend Horizon for your home renovation and repair needs!!!"

Perry Lin

Google Reviews, 2022

"The work they did drew the attention of many neighbors who continue to stop and ask questions about our experience. You will not regret the decision to hire the Horizon Team. We plan to be hiring them for all our future project."

Ginnie Pewett

Google Reviews, 2023

"We have been so very impressed with all the work that Mike and his team did for us. They were always professional and worked hard to make our vision for our project a reality. Their attention to detail was excellent. Mike was always true to his word and maintained the highest of standards."

Karen J

Google Reviews, 2023

"The outcome of our house is beautiful, and I regularly brag about their services. I don't know too many people who come through a major renovation and still appreciate their contractor. In this case, we did and look forward to working with Horizon again should we have an opportunity."

Aimee Gilroy

Google Reviews, 2023

"I plan to do some major renovations in the future, and Horizon will be the first company I call. I highly recommend Mike and the Horizon team!"

Erik Fisher

Google Reviews, 2024

"The Boys from Horizon built me a beautiful home… always available, friendly, and professional! Mike Sr., Michael Jr. and the rest of the crew were great!"

Andy Hetzer

Google Reviews, 2024

"Everyone joined in on the challenge of site location within the county parameters to build us a garage that not only fits on the property, but looks like it belongs here. We are very happy that we chose this family Corporation!"

Judy Ryan

Google Reviews, 2024

"Very professional and pleasant to work with! The quality of work I received was exceptional as well... Horizon will be the first company I call for any future construction or roofing needs!"

BA Fisher

Google Reviews, 2024

"Since they have been in business so long, they know and use only the most skilled employees and subcontractors. Everyone who worked on my garage did excellent work and they literally charged me $20,000 less than another builder’s estimate to do it. I highly recommend them."