Construction Costs in Union, SC 2026

Estimate renovation and building costs in Union. Local labor rates average $38.42/hr with a material cost index of 89.

$38.42

Avg Labor Rate/hr

89

Material Cost Index

$230,000

Avg Home Price

88.7

Cost of Living Index

Union Overview

Population

7,645

Climate Zone

Warm-Humid / Warm-Dry (Zone 3)

Seismic Risk

moderate

Median Household Income

$51,900

Union Remodeling Cost Estimator

Leave blank for typical kitchen remodel size

Cost Breakdown

Materials$18,690
Labor$19,722
Permits (4%)$1,536

Estimated Total Cost

$39,948

Mid-range Kitchen Remodel — 280 sq ft in Union

Materials

$18,690

47% of total

Labor

$19,722

49% of total

Permits

$1,536

~$982 avg

7% Above National Average

The same kitchen remodel at the national average would cost approximately $37,492. Union has higher-than-average construction costs due to local demand and cost of living.

View South Carolina Statewide Costs

Compare Union costs with the South Carolina state average and other cities.

Project Cost Comparison: Union vs National Average

Project TypeUnion AverageNational AverageDifference
Kitchen Remodel$43,943$35,000+26%
Bathroom Remodel$16,946$18,000-6%
Roof Replacement$14,096$15,000-6%
Whole House Paint$4,274$3,800+12%
Flooring Install$5,661$7,000-19%
Deck Build$9,435$12,000-21%

Material Prices in Union

Concrete

$144 /cubic yard

$19 above the estimated South Carolina average of $125/yd³

Lumber

$4.77 /board foot

$0.13 below the estimated South Carolina average of $4.90/BF

Popular Projects in Union

🍳

#1 Kitchen Remodel

Among the most requested projects by Union homeowners

🔨

#2 Outdoor Living Space

Among the most requested projects by Union homeowners

🏠

#3 Roof Replacement

Among the most requested projects by Union homeowners

Construction Cost Overview for Union, SC

Construction and renovation costs in Union, SC reflect the city's cost of living index of 88.7 and a material cost index of 89 (where 100 represents the national baseline). With an average construction labor rate of $38.42 per hour and a median home price of $230,000, homeowners in Union should plan their renovation budgets carefully using local pricing data.

Union sits in IECC Climate Zone 3 (Warm-Humid / Warm-Dry), which influences insulation requirements, HVAC sizing, and overall material choices for both new construction and remodeling projects. Moderate seismic risk — some reinforcement required. The median household income of $51,900 in Union means that a mid-range kitchen remodel at $43,943 represents approximately 85% of annual household income.

Building permits in Union average $982, varying by project scope and local building department requirements. Major renovations involving structural, electrical, or plumbing work require permits in virtually all South Carolina jurisdictions. Scheduling projects during off-peak seasons can save 5-15% on labor costs as contractors have greater availability.

Other Cities in South Carolina

Charleston, SC

Labor: $26.76/hr • Material Index: 91 • Kitchen: $37,918

Columbia, SC

Labor: $24.27/hr • Material Index: 85 • Kitchen: $35,011

Greenville, SC

Labor: $26.33/hr • Material Index: 90 • Kitchen: $37,425

Myrtle Beach, SC

Labor: $27.28/hr • Material Index: 92 • Kitchen: $38,461

Methodology & Construction Data Sources

How we calculate Union construction costs: Our cost estimates integrate federal labor and materials data with Union-specific cost indexes. All figures represent 2026 market conditions using the methodology below.

  1. Labor rates sourced from BLS Occupational Employment and Wage Statistics for construction and extraction occupations in the South Carolina metro area.
  2. Materials pricing based on BLS Producer Price Index (PPI) for Construction Materials, tracking lumber, concrete, steel, and roofing material costs quarterly.
  3. Building permit costs estimated using HUD Affordable Housing Resources and local jurisdiction fee schedules for Union.
  4. Regional cost adjustment uses RSMeans 2026 City Cost Indexes, calibrated to the South Carolina labor and materials market.
  5. Building codes and standards cross-referenced with EPA Renovation, Repair and Painting (RRP) Rules and OSHA Construction Safety Standards.

Authoritative construction cost data sources:

Cost Disclaimer: Estimates represent typical ranges for Union based on 2026 market data. Actual project costs depend on site conditions, design complexity, contractor availability, material grades, and permitting timelines. Always obtain 3+ contractor bids before committing to any project. Prices can vary ±20–35% from estimates.

Reviewed by Brazora Monk · Last updated 2026 · BLS PPI & RSMeans data current as of latest annual release

Frequently Asked Questions

How much does a kitchen remodel cost in Union, SC?
A mid-range kitchen remodel in Union, SC costs approximately $43,943 on average. Budget renovations start around $30,760, while premium remodels with custom cabinetry and high-end appliances can reach $65,915 or more. Labor rates in Union average $38.42/hour for general construction work.
What is the average construction labor rate in Union?
Construction labor in Union, SC averages $38.42 per hour. This is 7% above the national average. Specialized trades like licensed electricians and master plumbers typically charge 25-45% more than general construction labor rates.
Do I need a building permit for home renovations in Union?
Most significant renovations in Union, SC require building permits. Permit costs average around $982 depending on project scope. Projects involving structural changes, electrical rewiring, plumbing modifications, or additions almost always require permits. Cosmetic updates like interior painting, replacing fixtures, or installing new flooring typically do not.
How does Union's cost of living affect construction costs?
Union has a cost of living index of 88.7 (national average = 100), which directly impacts construction costs. Higher cost of living means higher labor rates, material delivery costs, and permit fees. The material cost index in Union is 89, reflecting local supply chain dynamics and demand levels.
What are the most popular home improvement projects in Union?
The most popular construction and renovation projects in Union, SC include Kitchen Remodel, Outdoor Living Space, Roof Replacement. Kitchen remodels offer the highest ROI in Union at approximately 60-75% of cost recovery upon resale. Bathroom renovations and roof replacements are also top priorities for Union homeowners looking to increase property value.

Related Calculators

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Paint Calculator

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