Home Renovation Contractors Serving Lancaster, PA & Nearby Areas

Our home renovation contractors will help you transform outdated rooms into refreshed spaces or upgrade your entire home into a modern masterpiece. We prioritize communication, planning, and project management to deliver results efficiently and with minimal disruption to your daily life. We serve homeowners in Lancaster, Berks, and Lebanon counties. Contact our custom home building company for a free estimate on your room addition or remodel!

Why Choose Our Home Addition Company

4JM Contracting prioritizes meeting with each customer to obtain a detailed vision of the project. We’re a home addition company that provides customers with 3D renderings on projects before construction begins. Our transparent contracts and highly skilled craftsmen make us the trusted choice for your custom home build, addition, or remodel. By working with our home renovation contractors, you will receive innovative solutions that will improve and beautify the quality of your home. Contact 4JM Contracting to get started on your custom home design!

Transparent Contracts

Highly Skilled Craftsman

Detail Oriented + Clean Jobsites

Reliable & Punctual

Outdoor Living Contractors & Expert Hardscaping Designers

We’re outdoor living contractors who specialize in the construction of hardscapes and outdoor structures. Your outdoor living space is an extension of your home, and by creating an inviting atmosphere, you will be able to entertain, enjoy, and relax with your family and friends year-round. Just as we do with our interior home remodeling projects, 4JM Contracting’s home addition company will customize outdoor living projects to your exact specifications. Our outdoor living contractors perform the following services:

  • Decks & Sunrooms
  • Enclosed Porches
  • Outdoor Kitchens
  • Pergolas
  • Timber Frame Projects
  • Patio Additions
  • Covered Pavilions
  • And More!

Contact our home addition company for a free estimate!

Our Process

Meet to Outline Project Vision

Sign Contracts & View Renderings

Apply for Permits On Your Behalf

Begin Construction

Finish On-Time & On-Budget!

Your Dream Home Is Waiting…

Contact Our Custom Home Building Company

4JM Contracting is a custom home building company that has experience designing and constructing homes of all sizes. Large or small, cottage or luxury, our home renovation contractors have the skills and equipment to deliver a truly personalized living space. We use high quality materials that are long-lasting and durable on our projects. It is our attention to detail that makes us Lancaster and Berks County’s trusted custom home building company.

For homeowners with older builds who want to maintain original features, fixtures, and design elements, 4JM Contracting has professional experience handling historic home renovations. The delicacy and detail driven nature of that work speaks to our reputation for quality craftsmanship and direct communication. Fill out an online form to begin the design process with our home remodeling contractors today!