Concrete Driveways
New, replaced and repaired concrete driveways across Charleston, built on a compacted base with the right thickness, reinforcement and drainage for Lowcountry soil.
Professional Patio Extensions in Charleston, South Carolina.
Expand your existing patio for more seating space in Charleston, South Carolina.We answer patio extension calls seven days a week, 5 am to 10 pm.
More Seating RoomExtend existing concrete for furniture and guest space.
Clear Extension ScopeSite visit precedes your free written extension estimate.
Early, Late CallsDiscuss extensions daily, 5 a.m. to 10 p.m.
Goals for Your Charleston Patio Extension
- Make room for my dining table with added concrete patio space?
- Extend my patio so guests can gather beside existing seating?
- Add grill space while keeping room to move around?
- Blend my patio addition with existing concrete using suitable finishes?
- Keep drainage flowing away from my house after extending my patio?
- See patio extension scope and price before work begins?
Plan Your Charleston Patio Extension Around Everyday Use
Bring your furniture layout and preferred extension shape to our site discussion. We assess existing concrete and provide written scope for added space.
Patio Extension Layouts for Different Backyard Uses
Choose added space around furniture, cooking areas or existing patio finishes so your extension serves how you use your backyard.
Charleston Concrete Plans Patio Extensions From West Ashley
Homeowners with solid patios can gain more outdoor room through concrete extensions planned around existing slabs. Based in West Ashley, Charleston Concrete serves Charleston and surrounding Lowcountry communities with site visits and written estimates. We plan extension pours around local heat, rain and soft coastal soil so added concrete reflects conditions beneath your backyard.
Why Choose Charleston Concrete for Patio Extensions
Your patio addition starts with site-specific planning and written details, supported by our stated hours and local service coverage.
Flexible Calling Hours
We answer patio extension calls daily from 5 a.
Existing Patio Assessment
Every extension starts with a site visit, giving scope decisions context from your existing patio.
Written Project Details
We confirm extension scope, timing and price in writing before starting, giving you clear project expectations.
Free Extension Estimates
Our written patio extension estimates are free after site visits, letting you review proposed work without estimate fees.
Local Pour Planning
We plan extension pours around Lowcountry heat, rain and soft coastal soil for site-appropriate preparation.
Nearby Extension Coverage
We serve patio extension customers in Charleston, Mount Pleasant and Summerville, supporting projects beyond our West Ashley base.
Why Charleston Concrete
- Planned Slab ConnectionsExisting slab condition guides joint or dowel choices so patio additions have an appropriate connection.
- Intentional Finish BlendingClose finish matching or contrasting borders give old and new patio sections a considered appearance.
- Support Beneath Added SpaceTypical 4-inch patio concrete rests on compacted base to support everyday seating and backyard use.
- Drainage Beyond Existing EdgesExtension slope typically runs 1/8 to 1/4 inch per foot away from homes for directed runoff.
From Patio Extension Request to Confirmed Pour Plan
1
Describe Added Space
Call or use our website form to explain your patio extension goals.
2
Assess Existing Patio
We visit your site to assess extension size, access and existing conditions.
3
Review Written Estimate
Review your free written extension estimate to understand proposed work and pricing.
4
Confirm Before Starting
Confirm written scope, timing and price before extension work starts, keeping expectations clear.
Our Promise To You
- Review a free written patio extension estimate after our site visit.
- Know extension scope, timing and price in writing before work starts.
- Discuss patio additions daily by phone, 5 a.m. to 10 p.m.
Trusted concrete contractor, residential concrete contractor crews ready across your area
We inspect the job, write the price, and book a date that suits you.
Our services
Stamped Concrete
Stamped concrete that looks like stone, brick or wood plank, poured and sealed for Charleston driveways, patios and walkways.
Decorative Concrete
Exposed aggregate, stained, colored and overlay finishes that give Charleston concrete texture, color and character.
Concrete Patios
Backyard concrete patios sized for real outdoor living, sloped to drain and finished to suit your Charleston home.
Pool Decks
Concrete pool decks that stay cooler underfoot, drain well and give bare feet better grip around Charleston pools.
Concrete Slabs
Flat, strong concrete slabs for garages, additions, basements and workspaces, built on a compacted base with the right vapor barrier and reinforcement.
Concrete Pads
Level concrete pads for sheds, HVAC units, generators, hot tubs, RVs and carports, sized and reinforced for what sits on them.
Concrete Foundations
Concrete footings, slab foundations, stem walls and piers built to plan for homes, additions and outbuildings across the Charleston area.
Concrete Repair
Concrete crack repair, patching and section replacement for driveways, patios, walks and steps, with honest advice on when to repair and when to replace.
Concrete Leveling
Concrete leveling and lifting that raises sunken driveways, walks, patios and pool decks back into place, often for less than replacement.
Concrete Resurfacing
Concrete resurfacing that gives worn, stained or flaking driveways and patios a fresh, even surface without full tear-out.
Concrete Sidewalks
Concrete sidewalks and walkways for homes, HOAs and businesses, poured straight, sloped to drain and finished for safe footing.
Concrete Steps
Poured concrete steps and stoops with even risers, solid footings and a grippy finish, built for Charleston front doors, porches and raised homes.
Retaining Walls
Concrete and block retaining walls that hold back soil, level yards and manage water on Charleston properties, with drainage built in.
Commercial Concrete
Commercial concrete slabs, floors, parking areas, curbs, ramps and dumpster pads for Charleston businesses, property owners and general contractors.
Recent concrete contractor, residential concrete contractor jobs
Frequently asked questions
Can you extend my existing concrete patio?
An existing patio can be extended when slab condition and site layout support added concrete. We assess existing edges, elevations and access during your site visit. That assessment guides extension size, connection method and preparation so added space suits your backyard use, and the timing is agreed before anything starts.
Will my patio extension match existing concrete?
We aim to match existing patio finish as closely as possible, or plan a contrasting border. New concrete can differ in color and appearance from older slabs. Discussing both approaches before pouring helps you choose an extension appearance that feels intentional, which keeps the quote and the finished job matched.
How do you join a patio extension to an existing slab?
Connection choices depend on existing slab condition and site requirements. Dowel bars connect concrete sections where appropriate, while isolation joints allow sections to move separately. Assessing your patio first helps select a connection detail that suits added concrete and existing elevations, so decisions are straightforward at every stage.
How much does a patio extension cost in Charleston?
Your patio extension price depends on size, access and site condition. We provide a free written estimate after visiting your property. Scope, timing and price are confirmed in writing before work starts, giving you specific details for comparing proposed extension work, and progress stays easy to follow.
Do I need permits or HOA approval for a patio extension?
Confirm requirements for your property before extending your patio. Check HOA rules, setbacks and easements, then ask City of Charleston or your relevant authority about permits. Flood-zone requirements may also affect layout, so early checks help keep your extension plan workable.
Get a Free Estimate for Your Patio Extension
Describe your existing patio and added space so we can assess your extension during a site visit.
- Review a free written patio extension estimate after our site visit.
- Know extension scope, timing and price in writing before work starts.
- Discuss patio additions daily by phone, 5 a.m. to 10 p.m.