Plumber vs HVAC Technician
Both Plumber and HVAC Technician can out-earn a four-year-degree job. The choice between them comes down to physical demands, geographic market, and licensing path — not prestige.
It's basically a tie — Plumbers earn about $63,800 and HVAC technicians about $61,010 at the national median.
What the day actually looks like
A plumber’s day centers on water and gas systems. This means cutting and soldering pipes, setting fixtures in kitchens and bathrooms, or clearing sewer lines in a crawlspace. The work is physical and the problems are often visible. An HVAC technician’s day revolves around climate control. They diagnose electrical systems, handle refrigerants, and test airflow in attics, on rooftops, or in basements. The work is more diagnostic, often tracing invisible issues within complex heating and cooling equipment.
Where each role is actually hiring
Demand for plumbers is highest where searches outpace available professionals; recent data points to states like West Virginia, South Carolina, and Georgia. HVAC technician demand is concentrated in regions with unique climate needs, with Hawaii, Wyoming, and Rhode Island showing a high ratio of job requests to available technicians. Both roles are hired primarily by residential and commercial service contractors. A growing number of large facilities, from airports to data centers, also hire HVAC technicians for in-house maintenance.
If you start as a Plumber today
Transitioning from plumbing to HVAC is not a direct ladder but a career change. The skill sets and licensing are distinct. A licensed plumber must still complete a separate HVAC training program, which can take six months to two years, followed by an apprenticeship. There are no formal credit transfers or bridge programs. Becoming dual-certified requires starting the second trade’s training path from the beginning, including obtaining the mandatory EPA 608 certification for handling refrigerants.
Sources cited (6)
payments Salary
Who earns more?
Pay is nearly identical — Plumbers earn a national median of $63,800 while HVAC technicians earn $61,010. The gap is small enough that state and employer differences matter more than the career choice itself.
State-by-state pay
| State | Plumber | HVAC Technician | Gap |
|---|---|---|---|
| District of Columbia | $101,020 | $84,390 | +16,630 |
| Illinois | $99,950 | $77,410 | +22,540 |
| Alaska | $93,920 | $77,430 | +16,490 |
| Massachusetts | $93,880 | $77,300 | +16,580 |
| Minnesota | $94,410 | $76,350 | +18,060 |
| Oregon | $97,050 | $62,940 | +34,110 |
| Washington | $81,030 | $75,660 | +5,370 |
| Connecticut | $77,280 | $76,610 | +670 |
| New Jersey | $78,240 | $74,450 | +3,790 |
| New York | $77,490 | $74,430 | +3,060 |
checklist Requirements at a glance
| Factor | Plumber | HVAC Technician |
|---|---|---|
| Typical time | 4 years | 4 years |
| Est. total cost | $250 | — |
| Exam | Mississippi Plumbing Contractor Exam & Law and Business Management Exam | DC Journeyman Air Conditioning and Refrigeration Examination (for Journeyman by Exam) or Master Refrigeration and Air Conditioning Mechanic Exam (for Master) |
| License required | Many states | Many states |
| Education | High school diploma or GED | High school diploma or equivalent. |
| CE hours / cycle | 9 hrs | 8 hrs |
trending_up Job market
Market outlook
HVAC Technician is projected to grow faster (+8.1% vs +4.5% over the next decade). Plumber carries lower AI automation risk, which matters for long-term career stability.
flag Bottom line
The salary gap between Plumber and HVAC Technician is smaller than most people assume — roughly $2,790 at the national median. Pick on fit and growth outlook; the pay math is close to a wash.
Frequently asked questions
Which pays better: plumber or HVAC technician? expand_more
Is it harder to become a plumber or a HVAC technician? expand_more
How hard is it to switch between plumber and HVAC technician? expand_more
Which career is growing faster: plumber or HVAC technician? expand_more
Which states require licenses for plumber vs. HVAC technician? expand_more
Explore each career
Moving states? Check license reciprocity
More comparisons
source Sources
- Wage data: U.S. Bureau of Labor Statistics — Occupational Employment and Wage Statistics (OEWS), most recent annual release.
- Career outlook and annual openings: BLS Occupational Outlook Handbook.
- Licensing requirements: compiled per-state from primary state licensing boards; per-state sources are cited on each Plumber and HVAC Technician state page.
See our full methodology for data refresh schedule and known limitations. Updated 2026.