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Deck Building & Repair in Charleston, SC

Compare 6 local deck building & repair pros. Typical service: $25–$50.

Top Deck Building & Repair Companies in Charleston

  1. 1.Seven Hills Construction

    5.0★ (73 reviews)

    5.0★ from 73 reviews

    +18433679249Website

  2. 2.Harborview Decks & Exteriors

    4.9★ (40 reviews)

    4.9★ from 40 reviews

    +18439260449Website

  3. 3.Charleston Decks & Porches

    5.0★ (30 reviews)

    5.0★ from 30 reviews

    +18437302197Website

  4. 4.Charleston Deck Crafters

    5.0★ (11 reviews)

    5.0★ from 11 reviews

    +18439381413Website

  5. 5.Decks Unlimited

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +18435643477

  6. 6.Charleston Deck Builder

    +18438738030Website

Deck Building & Repair Cost in Charleston

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Charleston
Pressure-treated wood deck, installed$25–$50/sq ft
Composite deck, installed$42–$75/sq ft

Deck Building & Repair prices in Charleston run about 17% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 6 companies serving Charleston, rated 5.0★ on average across 155 customer reviews.

Charleston Climate & Seasonal Timing

What Charleston's weather means for scheduling deck building & repair.

Last spring frost
February 6
First fall frost
December 23
Annual precipitation
44.42"
Heating degree days
1,736
Cooling degree days
2,375
MonthLowHighPrecip
Jan42.8°56.7°2.94"
Feb45.5°59.6°2.51"
Mar51.6°65°3.3"
Apr58.8°72°2.53"
May67.1°78.7°2.16"
Jun74°84.5°4.65"
Jul76.9°87.6°5.4"
Aug76.1°86.4°6.71"
Sep71.8°82°5.76"
Oct62.5°74.6°3.67"
Nov53.6°67.3°2.19"
Dec45.6°59.5°2.6"

NOAA station data 4.64 miles from Charleston.

Permits & Regulations in SC

  • South Carolina requires Residential Builders Commission registration for residential specialty work over $500
  • Specialty registration requires an affidavit of experience rather than an exam
  • Electrical, plumbing and HVAC work always needs the appropriately licensed trade, whatever the job size

License required: SC Residential Specialty Contractor registration (work over $500)

Sources: llr.sc.gov

Deck Building & Repair FAQs for Charleston

How much does it cost to build a deck in Charleston?

A pressure-treated wood deck in Charleston typically runs $25-$50 per square foot installed; composite costs more.

How many deck builders serve Charleston?

We track 6 deck builders serving Charleston.

Is deck building in Charleston more expensive than average?

Carpentry labor in Charleston runs about -16.8% versus the national average.

Do I need a permit to build a deck in Charleston, SC?

In SC, South Carolina requires Residential Builders Commission registration for residential specialty work over $500. Most Charleston decks attached to the house or raised off the ground need a building permit and footing inspection.

Wood or composite decking in Charleston?

With about 44.42 inches of rain a year in Charleston, wood needs sealing every couple of years; composite costs more up front but skips that upkeep.

Does composite decking get hot in Charleston?

It can -- with summer highs near 88F in Charleston, lighter colors and capped composite stay noticeably cooler underfoot.

How many quotes should I get for a deck in Charleston?

Three is typical; with 6 deck builders serving Charleston, compare the framing lumber, footings and railing included, not just the decking boards.

When is the best time to build a deck in Charleston?

Builders in Charleston book up in spring; signing in late fall or winter often means a better slot, and footings can be poured whenever the ground is not frozen.