
Service Areas
Home Builder & Remodeling Contractor in Gaithersburg, Maryland
Custom home building and full-scope remodeling for Gaithersburg homeowners, from a contractor headquartered right here in town.
Excell Homes is headquartered in Gaithersburg, at 16021 Industrial Dr, Suite 08, Gaithersburg, MD 20877, and you can reach that office directly at (301) 832-0409. This is our home market rather than a service area we drive out to, so our project managers and crews are minutes from your property. Over more than 20 years we have completed 2,500+ projects across Washington DC, Maryland, and Northern Virginia, and a good share of that work has been here in Montgomery County.
Homeowners here often come to us looking for a home builder rather than a remodeler, and we do both. Our portfolio includes new-home construction alongside large-scale renovation, and on the building side we handle design, engineering, Montgomery County permitting, and construction under one fixed-price contract. If you are weighing building versus renovating, we will give you an honest read on which makes more sense for your lot and your budget rather than pushing you toward the bigger job.
On the remodeling side the work is kitchens, bathrooms, additions, basements, and whole-home updates. Gaithersburg mixes older housing stock with much newer development, so the right approach changes street to street and we scope every home on its own terms. Permits run through Montgomery County's Department of Permitting Services, a process we work with constantly, and we cover the surrounding area the same way: Rockville, North Potomac, Germantown, and Montgomery Village.
What we do in Gaithersburg
Services for Gaithersburg, MD homes
Kitchen Remodeling →
Custom layouts, cabinetry, and countertops, designed and built for how you cook and gather.
Bathroom Remodeling →
Spa-worthy primary baths to efficient guest baths, with tile, glass, and waterproof finishes.
Home Additions →
Add space and value, from bump-outs and second stories to full additions, engineered to code.
ADUs →
Turnkey accessory dwelling units for rental income or an in-law suite, design through build.
Why Gaithersburg, MD homeowners choose Excell
Built right, priced upfront.
Licensed, bonded & insured
Licensed in DC, Maryland, and Virginia, so your project is permitted and built to code.
One team, one contract
Design, permits, materials, and construction under a single fixed-price contract, with one project manager.
Transparent, upfront pricing
The number we quote is the number you pay, no surprise change orders, no hidden fees.

Start your Gaithersburg, MD project
Get a free estimate on your kitchen, bathroom, addition, or ADU. We'll come back with a clear plan and upfront pricing.






