Custom Home Additions in Fauquier, Culpeper & Rappahannock Counties

More room, built into your home the right way, from a single room to a whole second story.

Home additions give you the space you need without giving up the home you love.

Since 1998, we have designed and built room additions, second-story additions, in-law suites, sunrooms, and whole-home expansions for homeowners across Central Virginia. Whether you have outgrown your kitchen, need a first-floor suite, or want to build up instead of out, we handle the addition from the foundation to the final finish so it looks like it was always part of the house.

Providing Flexibility

Two Ways to Work With Us.

Design-Build

or

Build From Your Plans

Some homeowners come to us with a rough idea and let us handle everything from design through construction. Others already have an architect and a finished set of plans, and just want a builder they can trust to bring them to life. We work either way. Tell us where you are, and we will pick it up from there.

Room Additions

Extra square footage right where you need it, from a bigger family room or a home office to a new bedroom, framed and finished to match the rest of the house.

Second-Story Additions

Build up instead of out, adding bedrooms, baths, or a full upper level when your lot or your layout calls for it.

In-Law & Accessory Suites

Comfortable, private living space for family or guests, laid out with the access and independence that everyday life needs.

Kitchen & Primary-Suite Expansions

Kitchen & Primary-Suite Expansions More room to cook, gather, and unwind, expanding the spaces you use most. (Custom bathrooms are our specialty; see our Bathroom Remodeling page.)

Sunrooms & Four Season Rooms

Bright, comfortable space to enjoy your property year-round, built to connect the indoors with the view.

Ready to start your expansion?

We offer free in home consultations to discuss your project and take initial measurements so we can provide an accurate estimate for your home expansion project.

Contact Us Today

Use our online form to give us a bit of information about your addition project and we will reach back out to you within 24 hours to schedule a consult.
Request Consultation

How It Works

  1. Free In-Home Consultation: We come to you, look at your home and how you want it to grow, and give you an honest estimate at no cost.
  2. Design or Plan Review: If you need design, we start there. If you already have architect’s plans, we review them with you and build from them.
  3. Material Budget: We help you plan a materials budget that fits both the vision and the number you have in mind.
  4. Ordering & Permitting: We handle material ordering and pull the permits, so you are not chasing suppliers or the county.
  5. Construction: We build the addition and tie it into your home, and we stay reachable by phone and email the whole way through.
  6. Final Walkthrough: We walk the finished space together and make sure you are happy before the job is called done.

Why Choose Steve Manion General Contracting

Steve Manion founded the company in 1998, and we have been building across Central Virginia ever since, with hundreds of completed projects behind us. An addition has to tie into your existing home cleanly, in the framing, the rooflines, and the finishes, and that is exactly the kind of work we have done for decades. We price honestly and do not mark up materials, so you get high-end custom work without the overhead that inflates the price at larger general contractors. We are licensed and insured, we stay reachable by phone and email through every phase of the job, and we keep you in the loop from the first drawing to the final walkthrough.

Licensed & Insured
Building since 1998
Local to Central Viginia

Areas Served

We build home additions throughout Fauquier, Culpeper, and Rappahannock Counties, including Warrenton, Culpeper, Washington, Amissville, and the surrounding towns. For larger projects, we will travel about an hour or a little more from our home base in Amissville.

What Our Clients Say

Trusted by Homeowners Across Virginia.

Homeowners across Central Virginia have left us five-star reviews on Google, Angie’s, and Facebook, and the theme holds steady: responsive, honest, and quality work that lasts.

Posted on Google Google
Gary Colson profile picture
Gary Colson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Highly recommend Steve for any project. He has completed numerous projects for us over the years - refinishing our bathrooms, drywalling our basement, building a small barn - just to name a few projects. He is responsive, timely, and reasonably priced.
Posted on Google Google
C C profile picture
C C
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Steve is responsive, ensures the work is done to a high standard, and has connections with skilled contractors who’ve been able to handle the full range of projects we needed.
Posted on Google Google
wendy monroe profile picture
wendy monroe
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We recently had our bathroom remodeled by Steve and couldn’t be happier with the results. From start to finish, communication was excellent, and we always knew what to expect throughout the project. He was professional, punctual, and completed the work on time as promised. The quality of the workmanship exceeded our expectations, and the attention to detail really shows in the finished product. He also kept the work area clean and organized throughout the entire process, which we greatly appreciated. Overall, this was a 10 out of 10 experience. We highly recommend to anyone looking for a reliable, skilled, and professional remodeling company. Thank you for making the process so smooth and stress-free!
Posted on Google Google
keith morris profile picture
keith morris
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great person to work with excellent work and stands behind his work.
Posted on Google Google
Kate Peterson profile picture
Kate Peterson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Super lucky to have found a professional like Steve. We moved to this area without knowing who to trust and bought a home which needed a complete remodel. Steve is very knowledgeable, honest, shows up on time, fairly priced, polite, and does good work. I am very fussy when it comes to how things look and how my money is being spent. I have to be involved throughout the entire design/construction process and Steve has been amazingly patient and kind throughout the whole project. I will keep calling him for his help. He’s awesome!
Posted on Google Google
hp pie profile picture
hp pie
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Steve Manion is one in a million when it comes to trust, affordability and quality work. He made our home safe, sound and gorgeous! He is the only contractor that will get my continued business. If you have a project or need any home improvements, this will be the only number you need! Thank you Steve!!
Posted on Google Google
J J profile picture
J J
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I don't know where to start with Steve but it would have to be character. I had 4 other bids on my deck before I met Steve. First he has amazing prices and his personality and absolutely genuine and real. I knew instantly I wanted him to build my deck because I knew he would put care into what he does. He made the whole process pain free and the whole process (permit, install and inspection) took only a week. Absolutely great guy who I will use again for future home projects. I promise you, you will not be disappointed in Steve Manion performing work for you.
Posted on Google Google
Chance Putzke profile picture
Chance Putzke
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great, trustworthy contractor. We will not have anyone else work on our homes. Thanks again Steve.
What Questions Do You Have?

Frequently Asked Questions for Home Additions

We want to educate our customers every step of the way. Communication is key to a successful remodel. Here are a few of the most common questions we get during the estimating phase of a home addition project.

Do you offer free estimates?

Yes. We provide a free in-home consultation and estimate, so you can talk through your addition and get real numbers before you commit to anything.

Yes. If you already have a set of plans, we will review them with you and build from them. If you do not, we can handle the design too. We work either way.

Yes. When your lot or layout makes building up the better move, we add second-story space and tie it into the existing home.

Yes. We handle material ordering and pull the permits, so you are not dealing with suppliers or the county yourself.

Fauquier, Culpeper, and Rappahannock Counties, plus surrounding areas within about an hour for larger projects.

Let's Get Started.

Ready to give your home more room?

Tell us about your project and schedule your free in-home consultation.

(540) 905-1155