Home Additions

Top-Tier Home Additions In Leesburg, Ashburn, Sterling, Herndon, Reston, Vienna, And More Of Loudoun And Fairfax County

Scroll to discover options, process, and pricing

Home additions with second story addition

Tap Into Your Home's Full potential With A High-Quality Home Addition

If you’ve just moved in or if it’s been a while since your last home improvement project, chances are your home is missing something.

Maybe there’s not enough dining room space, not enough room to bring all your family together, or maybe you just want an upgrade that helps your home reach its full potential.

Additions are a great way to adapt your home to your constantly changing needs. These allow you to create a new space from the ground up and boost your home’s value and functionality.

Some of the most common home additions and upgrades that will improve your life are:

Make Your Daily Life More Enjoyable With The Right Home Addition

Extra space is something every homeowner wishes sooner or later. 

When your home starts feeling cluttered, tight, or you’d simply love some extra free space, that’s when home additions make the most sense.

Additions will allow you to transform your home’s entire layout and give it your personal touch. They’ll make your day-to-day life much more enjoyable and easier.

Be it a kitchen bump-out, a walk-out basement, a second story, or a garage, we’ve got you covered anywhere in Loudoun and Fairfax County.

A home addition in progress in northern Virginia

This Is What Your Home Addition Could Look Like

Your home deserves the best. Browse the gallery below and get an idea of what your addition can turn out like. With MGS Contracting Services, what you see is what you get, and more!

A Pricing Guideline For Your Home Additions

Every family has different needs, which is why we offer reasonable prices for all kinds of additions. No matter your budget, we'll make an investment out of every single dollar you spend!

A small home addition

Basic Home Addition*


This would be a 200 sq.ft. addition, like a small sunroom, a second-story bathroom, or a bump-out. It includes the construction and its finishing.

Average Home Addition*


This would be an addition of around 600 sq. ft., like a new bedroom, a garage, or a larger bump-out. It includes the build-out and the finish.

Large home addition

High-End Home Addition*


This would be a space of around 2000 sq. ft., like a large living space area, a basement, or an in-law suite somewhere in your backyard. It includes the complete build-out, finishing it, and equipping the space.

*Prices are averages and may change depending on the size of your home addition and your choice of materials, finishes, and overall design. You’ll get an exact quote for your unique project after our initial consultation.

Get Your Home Addition 10x Easier!

Most contractors around here make getting an addition difficult and stressful. With MGS Contracting Services, we focus on efficiency and comfort. This simple 3-steps process ensures both!


Contact Us

It only takes 3 minutes tops to send us a quote and get a free estimate. After a quick chat on the phone about your vision, we'll schedule an on-site visit where your project will start taking shape.

Man in hat

We Get To Work

After our visit and after we agree on our partnership, we get straight to work. We'll create a design, 3D renderings, plans, and even get the building permits for you!

Celebrate Your Home

We want every detail to be spot-on, so we'll have a final walkthrough together before we leave. But we won't leave for good! We'll have regular follow ups to celebrate your new addition and the best investment you've ever made!

With A Professional, Licensed Addition Contractor

Additions are more complex than a remodel and have to pass rigurous inspections and quality control tests. With MGS Contracting Services, you can rest assured that your addition will be executed up-to-code and with adherence to the latest trends and techniques in the remodeling industry.

Proud Member Of The National Association Of Home Builders

Proud Member Of The Home Builders Association of Virginia

Class A Virginia Contractor License #2705175197

Proud Member Of The Northern Virginia Building Industry Association

You'll Love Your Addition, Just Like Your Neighbors Do

Our gallery is proof of our craftsmanship, but our happy clients are the witnesses of our complete and quality service. We focus on bringing you the results you want, and we'll go the extra mile to make it happen!


Chris and team were amazing to work with! From the initial consultation through completion there was great communication, and execution of this project. All options were discussed so that we could make the best decision on the options and layout. Our bathroom remodel lasted about a week once all the materials were in. 

Our home was left spotless at the end of each day, you couldn’t even tell that there was any construction happening! Truly professional service, and we are looking forward to our next project with Chris & his amazing crew.

Vivian Olson


Great workmanship and attention to detail. One bathroom completely remodeled with all new tied shower with glass doors as well as flooring, sink/vanity, medicine cabinet, toilet and light fixtures. 

A second master bathroom got new glass shower doors, toilet, sink/vanity, new flooring, toilet, exhaust fan and medicine cabinet. Both bathrooms repainted. 

MCS Contracting was very astute to the customers design concerns and collaborated on every new purchase decision. Very trustworthy and easy to work with. Both bathrooms are gorgeous and we are very pleased.

Robert Locraft


I can’t say enough good things about MGS!

Chris and the Team were great. I called MGS in to fix a shower and tub installation that another “discount” contractor had completely messed up. They came in, evaluated what needed to be done to correct the issue and completed the job in a timely manner and at a great price.

They will be my go-to contractor for any future work I need done.

Jay R

Take Your Home's Comfort To The Next Level