How does Hattiesburg HVAC pay compare to the Mississippi average?

Hattiesburg HVAC technicians earn $42,583/year, which is $1,317 below the Mississippi state median of $43,900 (-3%).

What certifications increase HVAC pay in Hattiesburg?

The highest-value certifications for HVAC technicians in Hattiesburg are: NATE Certified (+$8,500/yr, raising pay to ~$51,083), State Journeyman License (+$4,200/yr), EPA 608 Universal (+$3,500/yr), and OSHA 30 (+$2,000/yr for commercial contract access).

Hattiesburg, Mississippi · HVAC Technician Salary

$42,583/year

Q: What is the average HVAC salary in Hattiesburg, Mississippi?

The median HVAC technician salary in Hattiesburg, Mississippi is $42,583 per year, estimated from BLS OEWS 2024 metro-area data (SOC 49-9021). The middle 50% of technicians in the area earn between $31,511 and $56,635 annually.

Median annual salary for HVAC mechanics and installers in Hattiesburg, Mississippi, estimated from BLS OEWS 2024 metro-area data (SOC 49-9021). Salaries range from $31,511 at the 25th percentile to $56,635 at the 75th.

25th Percentile

$31,511

Median

$42,583

75th Percentile

$56,635

vs. State Median

-3%

Salary by Experience Level in Hattiesburg

Level	Experience	Est. Annual	Est. Hourly
Apprentice / Helper 0–2 yrs Will train; EPA 608 not yet required	0–2 yrs	$29,808	$14/hr
Junior Tech 2–5 yrs EPA 608 Universal typically obtained	2–5 yrs	$37,473	$18/hr
Journeymanmedian 5–10 yrs Median — baseline for this city	5–10 yrs

Level

Est. Annual

Apprentice / Helper

0–2 yrs

Will train; EPA 608 not yet required

$29,808

Junior Tech

2–5 yrs

EPA 608 Universal typically obtained

$37,473

Journeymanmedian

5–10 yrs

Median — baseline for this city

Live Job Market in Hattiesburg

No active HVAC listings in Hattiesburg right now.

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Certification Pay Premium in Hattiesburg

EPA 608 Universal+$3,500/yr

Required for any refrigerant work; universal vs. type-specific adds ~$1K

With cert: ~$46,083/yr

NATE Certified+$8,500/yr

Fewer than 10% of techs hold NATE — scarcity drives the premium

With cert: ~$51,083/yr

State Journeyman License+$4,200/yr

Required in ~30 states; often the ceiling without it

With cert: ~$46,783/yr

OSHA 30+$2,000/yr

Opens commercial and government service contracts

Salary by Specialization in Hattiesburg

Specialization	Est. Median	vs. Residential
Residential Service Baseline — most common role in the area	$42,583	baseline
Commercial HVAC RTUs, chillers, AHUs — more system complexity	$48,545	+14%
Refrigeration Supermarket and cold-chain specialists command a consistent premium	$50,248	+18%
Controls / BMS Building automation is the highest-paying specialty by a wide margin	$56,210

How Hattiesburg Compares

vs. Mississippi Median

State median: $43,900/yr

-3% (-$1,317)

vs. National Median

National: $54,228/yr

-21% (-$11,645)

Jackson

Est. median: $46,095/yr

+$3,512

Gulfport

Est. median: $44,778/yr

+$2,195

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Data Sources

City salary estimate derived from U.S. Bureau of Labor Statistics OEWS May 2024 metro-area data (SOC 49-9021) with metro-area wage adjustment factors. Certification premiums from ACCA contractor salary survey 2024. Live listing data from HVACJobs.IO employer-posted positions with verified salary ranges.

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Other cities in Mississippi:

Jackson — $46,095 Gulfport — $44,778 Biloxi — $44,339 ← Mississippi overview

Data source: BLS OEWS 2024, SOC 49-9021 · Metro-area adjustment applied · Last updated 2026