HVAC Tech Salary

Charleston vs Mauldin: Heating, Air Conditioning, and Refrigeration Mechanic and Installer Salary (2026)

Compare heating, air conditioning, and refrigeration mechanic and installer salaries between Charleston, SC and Mauldin, SC. All figures are 2026 estimates projected from BLS 2025 data.

Charleston, SC
$57,610
$27.70/hr
Mauldin, SC
$56,347
$27.09/hr

Side-by-Side Comparison

MetricCharleston, SCMauldin, SC
Median Salary$57,610$56,347
Hourly Rate$27.70$27.09
Entry Level (P10)$39,728$37,401
25th Percentile$46,346$46,560
75th Percentile$64,148$68,973
Top Earner (P90)$76,004$82,773
Total Employed1,2706
Side-by-side bar chart comparing Charleston ($57,610) and Mauldin ($56,347) heating, air conditioning, and refrigeration mechanic and installer salaries.CharlestonMauldinMedian Salary$57,610$56,347Entry Level (P10)$39,728$37,401Top Earner (P90)$76,004$82,773US Median $60,174

Verdict

Charleston, SC offers better overall compensation for heating, air conditioning, and refrigeration mechanics and installers, winning 3 out of 4 metrics compared to Mauldin.

The salary gap between Charleston and Mauldin is $1,263 (2.24%). Charleston's median is -4.26% compared to the US national median of $60,174.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Charleston spans $36,276,Mauldin spans $45,372. Mauldin has a wider pay range, suggesting more variation in pay between entry-level and experienced heating, air conditioning, and refrigeration mechanic and installers.

Charleston
P10 (Entry)$39,728
P25$46,346
Median$57,610
P75$64,148
P90 (Top)$76,004
Mauldin
P10 (Entry)$37,401
P25$46,560
Median$56,347
P75$68,973
P90 (Top)$82,773

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Mauldin ($61,581 effective) pays 7.92% more than Charleston ($57,061 effective).

Charleston
Nominal: $57,610
CoL Index: 100.962
Adjusted: $57,061
Mauldin
Nominal: $56,347
CoL Index: 91.5
Adjusted: $61,581

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Charleston if…

  • Higher median salary ($57,610/year)
  • Larger job market (1,270 employed)
  • You prefer the South Carolina area and lifestyle

Choose Mauldin if…

  • Better top-earner potential ($82,773)
  • Better purchasing power (CoL-adjusted: $61,581)
  • You prefer the South Carolina area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, heating, air conditioning, and refrigeration mechanic and installer salaries in Charleston grew 19.4% from 2019 to 2025, compared to 20.5% growth in Mauldin over the same period.

Charleston, SC

+19.4%

$46,490 (2019) → $55,490 (2025)

Mauldin, SC

+20.5%

$45,036 (2024) → $54,274 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays heating, air conditioning, and refrigeration mechanic and installers more: Charleston or Mauldin?

Charleston has a higher median heating, air conditioning, and refrigeration mechanic and installer salary at $57,610/year, compared to Mauldin at $56,347/year — a difference of $1,263 (2.24%).

What is the hourly rate difference between Charleston and Mauldin?

Charleston heating, air conditioning, and refrigeration mechanic and installers earn $27.70/hr while Mauldin hygienists earn $27.09/hr (2026 est.).

Should I relocate from Charleston to Mauldin as a heating, air conditioning, and refrigeration mechanic and installer?

Consider more than just salary when comparing Charleston and Mauldin. Factor in cost of living (CoL-adjusted: Charleston = $57,061, Mauldin = $61,581), job availability (1,270 vs 6 employed), commute, and career growth potential.

What do entry-level heating, air conditioning, and refrigeration mechanic and installers earn in Charleston vs Mauldin?

Entry-level (10th percentile) heating, air conditioning, and refrigeration mechanic and installers earn $39,728 in Charleston and $37,401 in Mauldin. The Charleston area offers higher starting salaries.
JL

Written by Jordan Lee, HVAC Technician

Career Analyst

Jordan has 10 years of experience in HVAC systems. He specializes in residential installation and maintenance.

Clinically reviewed by Maria Gonzalez, HVAC InstructorData verified by David Patel, HVAC Supervisor

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 3.82% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

Compiled and verified by Jordan Lee, HVAC Technician, a licensed heating, air conditioning, and refrigeration mechanic and installer with 10+ years of clinical experience. · View source data at BLS.gov