Is your family growing or your needs changing? MJ Custom Homes, Inc. specializes in home additions that seamlessly blend with your existing space. With over 30 years of experience in Cherokee County, we create additions that enhance comfort, value, and style—making it feel like part of your home from day one.

Seamless Home Additions in Cherokee County, GA

A large house is sitting in the middle of a lush green field.

Add Space Without Moving Out

A thoughtfully designed home addition is one of the most cost-effective ways to stay in the neighborhood you love while getting the space you need. At MJ Custom Homes, Inc., we work closely with you to determine the best layout, placement, and scope for your addition—whether you're expanding horizontally or vertically.


Common Types of Additions:


  • Master suite expansions
  • Second-story or bonus rooms
  • In-law suites and guest quarters
  • Sunrooms and enclosed patios
  • Kitchen and dining room expansions
  • Garages and utility rooms


No matter the type, we ensure the new space integrates seamlessly with your home’s structure, foundation, and design aesthetic.

Our Home Addition Process

Every successful addition starts with careful planning. We take the time to understand your goals, assess your existing structure, and offer solutions that match your home’s footprint, layout, and architectural style.

Our Process Includes:

01. Site & Structural Assessment

We evaluate your property’s condition and structural needs to ensure a solid foundation for your project.


02. Design & Floor Plan Development

Work closely with our team to create a custom design and floor plan that matches your vision and lifestyle.


03. Budgeting, Scheduling & Permitting

We handle all budgeting, timeline planning, and obtain necessary permits to keep your project on track and compliant.


04. Construction & Project Management

Our experienced team manages every aspect of construction, ensuring quality workmanship and timely progress.


05. Final Walkthrough & Quality Assurance

Before completion, we conduct a thorough walkthrough to guarantee your satisfaction and address any final details.

A kitchen with a table and a sliding glass door.
A bathroom with two sinks and a window.
A living room with three windows and a ceiling fan.

Why Choose MJ Custom Homes for Your Addition?

With over 30 years of local experience in Georgia, MJ Custom Homes, Inc. is fully licensed and insured, offering personalized designs tailored to your home’s layout. We ensure expert structural integration and use only high-quality materials and workmanship. Enjoy direct communication with the builder at every stage—no shortcuts, just strong builds, honest communication, and spaces you’ll love.

A large house with a lot of windows is sitting on top of a dirt field.

Designed to Match—Not Just Attach

Unlike basic add-ons that look tacked-on or mismatched, our additions are engineered to feel like a natural extension of your home. From matching exterior siding and roofing to aligning interior finishes like flooring, trim, and paint colors, every element is thoughtfully executed.


We build additions that blend with:


  • Ranch-style homes
  • Traditional and transitional architecture
  • Two-story layouts
  • Modern or farmhouse-inspired homes


Our attention to detail sets us apart—and it’s why Cherokee County homeowners continue to trust us.

Expand Your Home, Enhance Your Life

Ready to make more room for what matters? MJ Custom Homes, Inc. is here to help you create smart, beautiful additions that give your home the space and function you’ve been dreaming of. Let’s talk about your vision.

FAQs About Home Additions

  • Will a home addition increase my property value?

    Yes. A professionally built addition can significantly increase your home’s resale value—especially when done to code and with quality materials.

  • How long does a typical home addition take?

    Timelines vary, but most additions take between 3–6 months depending on size and complexity.

  • Do you handle all permits and inspections?

    Yes. We manage all local permitting and coordinate inspections through Cherokee County to ensure everything is compliant.

  • Can you match my existing finishes?

    Absolutely. We specialize in blending the old with the new—inside and out.

  • Will I need to move out during the addition process?

    In most cases, no. We work to minimize disruption so you can remain comfortably at home during the build.