Home Additions & Building Expansions
More space. More possibilities. Built around your needs.
Expand your home or commercial property with professional addition and expansion services from TM Construction. From extra bedrooms and living areas to second-story additions and building expansions, we help bring your plans for more space to life.
- Drawings and engineering
- Permit handled
- Roof tied in
Image described: A new room addition framed onto the side of an existing coastal home
Expand your space
The space you need. Without starting over.
As your needs change, your property should be able to grow with you. Whether you’re welcoming a growing family, creating a dedicated home office, expanding your living space, or adding functionality to a commercial building, a thoughtfully planned addition can provide the extra room you need without relocating.
TM Construction provides residential and commercial addition services, helping property owners expand existing structures with attention to design integration, construction quality, and project coordination. From the initial planning stages through construction and finishing, we focus on creating additions that complement the existing property.
Whether you’re considering a single-room addition, a larger home expansion, or additional space for your business, our approach considers structural requirements, building layout, material compatibility, and the details needed to create a functional, cohesive result.
Our addition & expansion services
Complete home addition & building expansion services.
From additional living space to commercial building expansions, TM Construction provides construction solutions designed to help properties grow and adapt to changing needs.
- Home Additions & Expansions
- Room Additions
- Bedroom & Living Room Additions
- Home Office Additions
- Second-Story Additions
- Garage Conversions & Expansions
- Kitchen & Dining Room Expansions
- Structural Additions & Extensions
- Commercial Building Additions
- Multifamily Property Expansions
- Sunroom & Enclosed Porch Additions
- Addition Planning & Construction Coordination
Who we work with
Expansion solutions for homes & commercial properties.
Residential home additions
Need another bedroom, a larger living area, or a dedicated home office? TM Construction provides home addition solutions that help you gain usable space while maintaining the character, comfort, and functionality of your existing home.
Commercial building expansions
As business needs evolve, additional space can improve functionality and support future growth. TM Construction provides building addition and expansion solutions for commercial properties, offices, and other business facilities.
Our addition construction process
From your vision to more usable space.
Building an addition requires thoughtful planning, structural coordination, and careful integration with the existing property. Our process focuses on bringing these elements together throughout construction.
Consultation & project evaluation
We discuss your goals, review the existing property, and evaluate the proposed addition’s size, layout, and general construction requirements.
Design planning & structural coordination
We coordinate applicable design and engineering considerations, including how the new addition will connect to the existing structure.
Permitting & construction preparation
We address applicable permitting requirements, project scheduling, material planning, and construction preparation before work begins.
Construction, finishing & completion
From structural construction to interior and exterior finishes, the addition progresses through coordinated building phases toward completion.
Ready to add more space to your property?
Whether you’re planning a home addition or commercial expansion, let’s discuss what’s possible.
Frequently asked questions
Home addition & building expansion FAQs.
How much does a home addition cost?
Home addition costs depend on the size and complexity of the project, existing structural conditions, foundation requirements, materials, interior finishes, and the extent of electrical, plumbing, or HVAC work involved. Second-story additions and projects requiring significant structural modifications may involve additional costs. TM Construction can review your proposed addition and provide an estimate based on the project’s requirements.
How long does it take to build a home addition?
Construction timelines vary based on the addition’s size, design complexity, permitting requirements, material availability, weather conditions, and the extent of work needed to connect the new space to the existing building. A project-specific schedule can be discussed during planning.
Can you add a second story to an existing home?
A second-story addition may be possible depending on the existing home’s structural capacity, foundation, building configuration, and applicable zoning and building requirements. A qualified structural evaluation is generally necessary to determine whether the existing structure can support the proposed addition or requires reinforcement.
Do I need a permit to build a home addition in Horry County?
Home additions generally require building permits and may require zoning review, structural plans, and inspections. Requirements depend on the property’s jurisdiction, project scope, and applicable building regulations. Properties within Myrtle Beach city limits may be subject to different administrative requirements than properties in unincorporated Horry County.
Will a new addition match the style of my existing home?
A well-planned addition can be designed to complement the existing home’s architecture, rooflines, siding, windows, and interior finishes. The degree of matching depends on the original materials, product availability, structural requirements, and design preferences. These considerations should be addressed during project planning.
Can I continue living in my home during construction?
In many cases, homeowners can remain in their property during portions of an addition project. However, construction activities, utility interruptions, noise, dust, and temporary access restrictions may affect daily routines. The feasibility of remaining in the home depends on the addition’s location, structural work, and construction schedule.
Can a garage be converted into additional living space?
Garage conversions may be possible when the existing structure meets applicable requirements or can be modified to do so. Considerations include insulation, heating and cooling, electrical systems, ceiling height, moisture protection, emergency egress, and local zoning requirements. A project evaluation can help determine the scope of work needed.
Start your addition project
Let’s plan your next home or building addition.
Thinking about expanding your home, adding another room, or creating more space for your business? Tell us about your project and our team will follow up to discuss the next steps.
Prefer to speak directly? Call TM Construction today.
Explore our services
More construction & property improvement services.
Explore additional TM Construction services for residential and commercial construction, remodeling, and property improvements.
Get an additions estimate
One of our team members will call you.