Full Kitchen Remodeling
Custom Hidden Door
Bathroom Remodeling
Exterior Carpentry
Finish Carpentry & MantelsLearning through hands-on work.
Years of building, repairing, measuring, problem-solving, and working with different homes created the foundation behind the company today.
Custom carpentry • remodeling • outdoor living
Craftsmanship That Transforms Homes.
More than 40 years of hands-on experience creating decks, kitchens, bathrooms, built-ins, repairs, and custom solutions with honest service and close attention to detail.
40+ years in the tradeFamily-operatedInterior & exterior projects
More than one specialty
Carpentry for every corner of the home.
Decks are a major specialty, but the company also handles kitchens, bathrooms, stairs, mantels, doors, windows, flooring, painting, power washing, repairs, exterior work, and custom woodworking.
Explore Services
What we build
Wide-ranging skill. One standard of quality.
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Decks & Outdoor Living
Composite and wood decks, resurfacing, repairs, railings, stairs, patios, pergolas, and porches.
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Kitchens & Bathrooms
Complete remodels, cabinetry, islands, wall treatments, trim, flooring, and finish work.
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Custom Woodworking
Hidden doors, built-ins, custom gates, mantels, shelving, and specialty projects.
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Finish Carpentry
Stairs, trim, paneling, crown molding, doors, windows, and architectural details.
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Repairs & Renovations
Structural work, deck repair, kitchen repair, demolition, restoration, and home improvements.
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Painting & Exterior Care
Painting, shutter refinishing, power washing, and curb-appeal upgrades.
One company. Many capabilities.
Not just decks. Not just remodeling.
The portfolio includes full rooms, exterior structures, detailed finish work, specialty woodworking, repairs, and practical solutions built around each home.
Built over a lifetime
The business is newer. The craftsmanship is not.
Mark Joseph Carpentry LLC was officially formed two years ago, but Mark’s ability comes from more than four decades of real jobsite experience.
Then
Now
Four decades of experience brought directly to each project.
Mark remains personally involved in the work, supported by his son, Mark Jr., and daughter, Lorelai.
Read Mark’s StoryFeatured work
Projects that show what is possible.
Outdoor LivingLarge Trex Deck Transformation
Interior FeatureFireplace Feature WallFacebook reactions
Real comments on the finished work.
Beautiful work!
Reaction shared on a completed project.
Amazing craftsmanship.
Reaction shared on a completed project.
This came out incredible.
Reaction shared on a completed project.
What working together looks like
A straightforward, hands-on process.
No layers of salespeople. You speak directly with the people involved in the work.
Start the Conversation
Call or send the details of what you want to build, repair, or improve.
Review the Project
Mark discusses the space, goals, preferred materials, and practical options.
Plan the Work
Scope, materials, scheduling, and expectations are clarified before work begins.
Build With Care
The project receives hands-on attention with a focus on fit, finish, and lasting quality.
Local service with project flexibility
Serving southeastern Pennsylvania and traveling to the New Jersey Shore Points.
Primary counties include Chester, Lancaster, Delaware, Montgomery, Berks, and Bucks. New Jersey Shore Point projects are considered based on scope and scheduling.
Check Your Project LocationChester County
Lancaster County
Delaware County
Montgomery County
Berks County
Bucks County
New Jersey Shore Point Projects
Custom Travel Requests
Common questions
Helpful answers before you reach out.
Does Mark Joseph Carpentry only build decks?
No. Decks are a major specialty, but the company also handles kitchens, bathrooms, stairs, finish carpentry, doors, windows, repairs, painting, power washing, exterior work, and custom woodworking.
Can customers choose their preferred materials?
Yes. Mark installs materials based on the customer’s needs, appearance preferences, budget, and project requirements rather than forcing one brand.
Who will be involved in the project?
Mark is directly involved in the work and is supported by his son, Mark Jr., and daughter, Lorelai.
How are estimates, proposals, and financing handled?
Start by contacting the company for a free estimate. After the project is reviewed, a proposal is delivered with the scope and price. Financing options can then be discussed based on the completed proposal.
Ready when you are
Bring your idea to a carpenter with more than 40 years of experience.
From a single repair to a major transformation, the first step is a direct conversation about what your home needs.