Home Additions in West Chester
Expand Your Living Space with Custom Additions

Seamless Additions That Blend with Your Home
Need more space? Thompson Communities specializes in home additions that perfectly match your existing design. Whether it’s a new bedroom, a home office, or a sunroom, our additions enhance your home’s functionality while maintaining its character.





Our Design-Build Process
Why Work with Thompson?
What Makes Us Unique
Choosing Thompson Communities means working with a team that prioritizes your vision and delivers beyond expectations. We’re your trusted partner in creating a space you’ll cherish for generations.
- Collaborative Design Processexpand_more
- We work closely with architects, designers, and clients to ensure every detail aligns with your vision.
- Expert Engineering Solutionsexpand_more
- Our structural engineering expertise allows us to handle complex designs and challenging projects.
- Seamless Permit Approvalsexpand_more
- We navigate zoning laws and secure permits, ensuring your home addition project stays on track.
- Comprehensive Project Managementexpand_more
- From start to finish, we manage every aspect of your home addition project, delivering results on time and within budget.

Custom Home & Remodeling Guide
Ready to take the first step toward your dream remodel? Download our Remodeling Cost Guide to get expert insights and prepare with confidence.
- Clear investment ranges for custom homes and remodeling projects
- Expert tips to budget effectively and avoid unexpected costs
- Insights to maximize the value of your remodeling project
Let’s get started—download your guide now!
Where We Work
At Thompson Communities, we proudly serve homeowners across West Chester and the surrounding areas. Our commitment to quality and personalized service has made us a trusted name in Chester, Delaware, New Castle, and Cape May Counties. Whether you’re building your dream home or transforming your current space, we bring our expertise to the communities we know and love.
Don’t see your location? Contact us today to see if we serve your area. We’re always expanding and would love to discuss your project!
Our Service Area
- West Chester
- Chadds Ford
- Kennett Square
- Unionville
- Wayne
- Lower Merion
- Berwyn
- Radnor
- Avalon
- Greenville
- Stone Harbor

What Our Clients Think
"From beginning to end, my experience with Thompson Communities was fabulous! We hired their home improvement division, headed by Matt Thompson, to do a build out of our 1800 sq ft basement. Complete with sliding barn doors, fitness room, media room and kitchenette, it turned out even better than imagined! I would highly recommend Matt and his crew for any and all home improvement projects."
Jill
Basement Build Out

What Our Clients Think
"We love our new home in Heritage Village. The quality, value and the standard features that are other builder's upgrades cannot compare to Thompson Communities!! Best new construction we ever bought!!"
Natalie
Custom Home

What Our Clients Think
"We have just moved into our Thompson home in Delaware. We have been impressed by the materials they use, their design, and attention to detail. Upgraded trim, 8 ft. Interior doors, stone countertops, and hardwood combine to create a feeling of luxury and comfort. Thompson works with their customers to create the options and design changes that make each of the homes in our community unique. We would recommend Thompson to anyone looking for a quality home, built with care, to their specifications."
Steve
Custom Home

What Our Clients Think
"We hired Thompson Communities to redo our kitchen. They were insightful on the layout and coloring and provided excellent ideas on how to make the most of our space and budget.
From start to finish, the project took 18 days. 18 days. I have had other contractors do jobs and they usually drag on for months. We were concerned about this one because it was our kitchen. But the team from Thompson knocked this out in an amazing timeline with jaw dropping results.I would highly recommend them for anyone looking to complete a project. I have used them for another project and am getting ready to start my 3rd. My opinion is that Thompson Communities are consummate professionals and are the level that other contractors should strive to meet."
Walsh
Kitchen Remodel

What Our Clients Think
"Thompson installed two built in units in our home - one in the family room and one in an office. They were installed professionally - all employees were professional and courteous while in our home. We couldn't been happier with how they turned out... we did have one very small issue with one of the built ins - however when the issue was discovered - it was quickly remedied by Thompson. We would certainly use Thompson again."
Kerry
Custom Built-Ins
Let’s Build Your Dream Home Together
Your vision, our expertise—let’s make it happen
Whether you’re ready to start building or have questions about your project, we’re here to help. Contact us today and take the first step toward a home you’ll love for generations.