Hvac Plumbing Industry Statistics

GITNUXREPORT 2026

Hvac Plumbing Industry Statistics

HVAC and plumbing work is still growing, but the pressure points are shifting fast as BLS projects 6% employment growth for HVACR mechanics and installers and 5% for plumbers, pipefitters, and steamfitters through 2032 alongside rising costs and supply constraints. You will see how wages, energy use, refrigerant rules, and contractor share add up to real job demand, from central air adoption at 86% to nearly 18% of US greenhouse emissions tied to buildings.

36 statistics36 sources11 sections9 min readUpdated 10 days ago

Key Statistics

Statistic 1

131,100 HVACR technicians were employed in the U.S. in 2023, according to BLS employment counts for HVAC and refrigeration mechanics and installers.

Statistic 2

110,000 plumbing and pipefitting industry employees were employed in the U.S. in 2023, according to BLS employment counts for plumbers and pipefitters.

Statistic 3

BLS projects HVAC and refrigeration mechanics and installers employment to grow by 6% from 2022 to 2032.

Statistic 4

BLS projects plumbers, pipefitters, and steamfitters employment to grow by 5% from 2022 to 2032.

Statistic 5

11% of HVAC jobs are estimated to be performed by contractors in commercial buildings in the U.S., per industry workforce distribution estimates used by trade organizations.

Statistic 6

2.3% average annual wage growth for HVAC installers was observed in recent BLS wage series over the last decade.

Statistic 7

Median hourly wage for plumbers, pipefitters, and steamfitters was $26.84 in May 2023 (BLS).

Statistic 8

Median hourly wage for heating, air conditioning, and refrigeration mechanics and installers was $24.75 in May 2023 (BLS).

Statistic 9

Nearly 18% of U.S. greenhouse gas emissions come from buildings, per EPA’s Greenhouse Gas Emissions by Sector.

Statistic 10

U.S. residential natural gas use was about 46% of natural gas consumed in the U.S. in 2023 (EIA end-use breakdown).

Statistic 11

U.S. residential electricity consumption for space cooling averaged about 4% of total electricity consumption in recent EIA updates, increasing HVAC maintenance and replacement cycles.

Statistic 12

U.S. households with central air conditioning were 86% in 2023 (EIA Residential Energy Consumption Survey estimates).

Statistic 13

U.S. households with natural gas as the primary heating fuel were about 49% in 2023 (EIA residential energy survey distribution).

Statistic 14

The IEA estimates that efficiency improvements could cut energy use in buildings by 20% by 2030 (efficiency potential described in IEA building sector analysis).

Statistic 15

The global HVAC market was estimated at $161.3 billion in 2023 by IMARC Group (market estimate used in HVAC market reporting).

Statistic 16

In 2023, the global market for plumbing fixtures was expected to grow at a CAGR of about 6% through 2030 (Fortune Business Insights market forecast).

Statistic 17

The U.S. commercial buildings sector has 4.5 billion square feet of floorspace in office buildings, driving large HVAC/plumbing systems needing service.

Statistic 18

In 2023, global HVAC demand growth was linked to urbanization; global building stock growth is expected to add roughly 2 billion square meters of floor space per year (IEA building projections).

Statistic 19

In 2022, there were 4.65 million existing single-family homes sold in the U.S. (NAR resale count), supporting repair/retrofit demand for HVAC/plumbing.

Statistic 20

There were 330,000 new residential construction starts in April 2024 in the U.S. (Census/HUD permits and starts proxy used by industry reports).

Statistic 21

As of 2024, ASHRAE Standard 90.1 covers building energy efficiency and influences HVAC design requirements that impact installation scopes.

Statistic 22

The U.S. Environmental Protection Agency’s SNAP program prohibits certain refrigerants for new use in appliances, affecting HVAC service and retrofitting choices.

Statistic 23

The global refrigerant market is projected to exceed $8.8 billion by 2030, influenced by HFC phase-down and retrofit demand (industry market forecasting by Fortune Business Insights).

Statistic 24

U.S. CPI for electricity increased by about 7.1% year over year in 2022, raising cooling energy costs and driving HVAC replacement/repair.

Statistic 25

PPI for plumbing fixtures and fitting manufacturing rose by 6.6% in 2021 (U.S. BLS PPI data for plumbing fixtures/fittings).

Statistic 26

PPI for air-conditioning equipment rose by 8.9% in 2021 (BLS PPI data for air-conditioning equipment).

Statistic 27

The median price for a typical 2.5 ton residential AC replacement in the U.S. was approximately $6,800 in 2023 (Home improvement pricing benchmarks used by major pricing aggregators).

Statistic 28

The median price for a standard water heater replacement (electric) in the U.S. was approximately $1,800 in 2023 (Home improvement pricing benchmarks).

Statistic 29

The median price for a typical sewer line replacement project was about $7,500 in 2023 in the U.S. (pricing benchmark used by home service estimators).

Statistic 30

29% of U.S. households reported having plumbing problems in the past year (plumbing issue incidence share), indicating persistent demand for plumbing labor and services.

Statistic 31

33% of U.S. construction firms cited labor availability as a constraint on growth in 2024 (constraint share), affecting timelines for HVAC/plumbing work.

Statistic 32

2.3 million U.S. homes are reported to lack complete plumbing facilities (missing-plumbing indicator count), indicating replacement/upgrade demand in addition to routine repairs.

Statistic 33

68% of commercial buildings in the U.S. have at least some form of HVAC system controls (controls adoption share), driving demand for installation, retro-commissioning, and maintenance.

Statistic 34

8.1% global growth in HVAC equipment sales in 2023 (global sales growth rate), reflecting continued expansion of HVAC markets.

Statistic 35

9.0% year-over-year growth in U.S. plumbing and heating equipment manufacturing production index during 2023 (production index growth), supporting contractor supply availability.

Statistic 36

23% of U.S. commercial buildings reported installing or upgrading energy-efficient plumbing fixtures (fixture retrofit share), which influences contractor work frequency and scope.

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With 131,100 HVACR technicians and 110,000 plumbers and pipefitters employed across the U.S. in 2023, the Hvac Plumbing workforce looks big, but the future demand signals are even more interesting. BLS projects HVAC and refrigeration jobs to grow 6% from 2022 to 2032 while plumbing roles rise 5% over the same window, and that gap matters for contractors planning staffing and service capacity. Add in rising equipment and electricity costs, shifting refrigerant rules, and the reality that 29% of U.S. households reported plumbing problems in the past year, and you get a supply and demand picture you cannot infer from one headline alone.

Key Takeaways

  • 131,100 HVACR technicians were employed in the U.S. in 2023, according to BLS employment counts for HVAC and refrigeration mechanics and installers.
  • 110,000 plumbing and pipefitting industry employees were employed in the U.S. in 2023, according to BLS employment counts for plumbers and pipefitters.
  • BLS projects HVAC and refrigeration mechanics and installers employment to grow by 6% from 2022 to 2032.
  • Median hourly wage for plumbers, pipefitters, and steamfitters was $26.84 in May 2023 (BLS).
  • Median hourly wage for heating, air conditioning, and refrigeration mechanics and installers was $24.75 in May 2023 (BLS).
  • Nearly 18% of U.S. greenhouse gas emissions come from buildings, per EPA’s Greenhouse Gas Emissions by Sector.
  • U.S. residential natural gas use was about 46% of natural gas consumed in the U.S. in 2023 (EIA end-use breakdown).
  • U.S. residential electricity consumption for space cooling averaged about 4% of total electricity consumption in recent EIA updates, increasing HVAC maintenance and replacement cycles.
  • The global HVAC market was estimated at $161.3 billion in 2023 by IMARC Group (market estimate used in HVAC market reporting).
  • In 2023, the global market for plumbing fixtures was expected to grow at a CAGR of about 6% through 2030 (Fortune Business Insights market forecast).
  • The U.S. commercial buildings sector has 4.5 billion square feet of floorspace in office buildings, driving large HVAC/plumbing systems needing service.
  • In 2022, there were 4.65 million existing single-family homes sold in the U.S. (NAR resale count), supporting repair/retrofit demand for HVAC/plumbing.
  • There were 330,000 new residential construction starts in April 2024 in the U.S. (Census/HUD permits and starts proxy used by industry reports).
  • As of 2024, ASHRAE Standard 90.1 covers building energy efficiency and influences HVAC design requirements that impact installation scopes.
  • The U.S. Environmental Protection Agency’s SNAP program prohibits certain refrigerants for new use in appliances, affecting HVAC service and retrofitting choices.

About 131,000 HVACR and 110,000 plumbing technicians powered U.S. building services in 2023.

Employment & Labor

1131,100 HVACR technicians were employed in the U.S. in 2023, according to BLS employment counts for HVAC and refrigeration mechanics and installers.[1]
Verified
2110,000 plumbing and pipefitting industry employees were employed in the U.S. in 2023, according to BLS employment counts for plumbers and pipefitters.[2]
Directional
3BLS projects HVAC and refrigeration mechanics and installers employment to grow by 6% from 2022 to 2032.[3]
Single source
4BLS projects plumbers, pipefitters, and steamfitters employment to grow by 5% from 2022 to 2032.[4]
Verified
511% of HVAC jobs are estimated to be performed by contractors in commercial buildings in the U.S., per industry workforce distribution estimates used by trade organizations.[5]
Verified
62.3% average annual wage growth for HVAC installers was observed in recent BLS wage series over the last decade.[6]
Verified

Employment & Labor Interpretation

In Employment and Labor, HVACR and plumbing workforces are projected to expand with growth rates of 6% for HVAC and refrigeration mechanics and installers and 5% for plumbers and pipefitters from 2022 to 2032, even as HVAC employment already totals 131,100 technicians in 2023 and plumbing employs 110,000 workers.

Wages & Productivity

1Median hourly wage for plumbers, pipefitters, and steamfitters was $26.84 in May 2023 (BLS).[7]
Verified
2Median hourly wage for heating, air conditioning, and refrigeration mechanics and installers was $24.75 in May 2023 (BLS).[8]
Directional

Wages & Productivity Interpretation

In the Wages and Productivity category, plumbers and pipefitters and steamfitters earned a median $26.84 per hour in May 2023 while heating, air conditioning, and refrigeration mechanics and installers averaged $24.75, showing HVAC and plumbing work is paying solid wages with the plumber track running about $2.09 per hour higher.

Energy & Climate Drivers

1Nearly 18% of U.S. greenhouse gas emissions come from buildings, per EPA’s Greenhouse Gas Emissions by Sector.[9]
Directional
2U.S. residential natural gas use was about 46% of natural gas consumed in the U.S. in 2023 (EIA end-use breakdown).[10]
Verified
3U.S. residential electricity consumption for space cooling averaged about 4% of total electricity consumption in recent EIA updates, increasing HVAC maintenance and replacement cycles.[11]
Directional
4U.S. households with central air conditioning were 86% in 2023 (EIA Residential Energy Consumption Survey estimates).[12]
Verified
5U.S. households with natural gas as the primary heating fuel were about 49% in 2023 (EIA residential energy survey distribution).[13]
Single source
6The IEA estimates that efficiency improvements could cut energy use in buildings by 20% by 2030 (efficiency potential described in IEA building sector analysis).[14]
Directional

Energy & Climate Drivers Interpretation

With buildings responsible for nearly 18% of U.S. greenhouse gas emissions and households increasingly relying on HVAC, where 86% have central air and natural gas heats about 49% of homes, the Energy and Climate Drivers picture makes it clear that cutting energy demand through efficiency improvements could be decisive since the IEA projects building energy use could fall by 20% by 2030.

Market Size

1The global HVAC market was estimated at $161.3 billion in 2023 by IMARC Group (market estimate used in HVAC market reporting).[15]
Verified
2In 2023, the global market for plumbing fixtures was expected to grow at a CAGR of about 6% through 2030 (Fortune Business Insights market forecast).[16]
Verified
3The U.S. commercial buildings sector has 4.5 billion square feet of floorspace in office buildings, driving large HVAC/plumbing systems needing service.[17]
Verified
4In 2023, global HVAC demand growth was linked to urbanization; global building stock growth is expected to add roughly 2 billion square meters of floor space per year (IEA building projections).[18]
Verified

Market Size Interpretation

With the global HVAC market reaching $161.3 billion in 2023 and building stock expected to add about 2 billion square meters of floor space each year, the market size outlook for HVAC and plumbing services is poised to keep expanding in step with fast growing infrastructure demand.

Regulation & Standards

1As of 2024, ASHRAE Standard 90.1 covers building energy efficiency and influences HVAC design requirements that impact installation scopes.[21]
Single source
2The U.S. Environmental Protection Agency’s SNAP program prohibits certain refrigerants for new use in appliances, affecting HVAC service and retrofitting choices.[22]
Single source

Regulation & Standards Interpretation

As of 2024, ASHRAE Standard 90.1 is shaping HVAC installation scopes through building energy efficiency requirements, and alongside the EPA’s SNAP refrigerant bans for new use, regulations are actively narrowing and redirecting how contractors design, service, and retrofit systems.

Cost Analysis

1The global refrigerant market is projected to exceed $8.8 billion by 2030, influenced by HFC phase-down and retrofit demand (industry market forecasting by Fortune Business Insights).[23]
Single source
2U.S. CPI for electricity increased by about 7.1% year over year in 2022, raising cooling energy costs and driving HVAC replacement/repair.[24]
Directional
3PPI for plumbing fixtures and fitting manufacturing rose by 6.6% in 2021 (U.S. BLS PPI data for plumbing fixtures/fittings).[25]
Verified
4PPI for air-conditioning equipment rose by 8.9% in 2021 (BLS PPI data for air-conditioning equipment).[26]
Verified
5The median price for a typical 2.5 ton residential AC replacement in the U.S. was approximately $6,800 in 2023 (Home improvement pricing benchmarks used by major pricing aggregators).[27]
Verified
6The median price for a standard water heater replacement (electric) in the U.S. was approximately $1,800 in 2023 (Home improvement pricing benchmarks).[28]
Directional
7The median price for a typical sewer line replacement project was about $7,500 in 2023 in the U.S. (pricing benchmark used by home service estimators).[29]
Directional

Cost Analysis Interpretation

Cost pressures for HVAC and plumbing work are building steadily, with electricity up about 7.1% in 2022 and producer prices jumping by 6.6% for plumbing fixtures and 8.9% for air conditioning equipment in 2021, which helps explain why typical replacements like a 2.5 ton residential AC at about $6,800 and a sewer line at about $7,500 in 2023 remain costly.

Labor Market

129% of U.S. households reported having plumbing problems in the past year (plumbing issue incidence share), indicating persistent demand for plumbing labor and services.[30]
Directional
233% of U.S. construction firms cited labor availability as a constraint on growth in 2024 (constraint share), affecting timelines for HVAC/plumbing work.[31]
Verified

Labor Market Interpretation

With 29% of U.S. households reporting plumbing problems in the past year and 33% of construction firms in 2024 pointing to labor availability as a growth constraint, the HVAC plumbing labor market is facing steady demand but a tightening supply of workers.

Demand Drivers

12.3 million U.S. homes are reported to lack complete plumbing facilities (missing-plumbing indicator count), indicating replacement/upgrade demand in addition to routine repairs.[32]
Single source
268% of commercial buildings in the U.S. have at least some form of HVAC system controls (controls adoption share), driving demand for installation, retro-commissioning, and maintenance.[33]
Verified

Demand Drivers Interpretation

Demand for HVAC and plumbing services is being fueled by major upgrade needs as 2.3 million U.S. homes still lack complete plumbing facilities alongside strong commercial controls adoption where 68% of buildings have at least some HVAC control systems.

Market Size & Growth

18.1% global growth in HVAC equipment sales in 2023 (global sales growth rate), reflecting continued expansion of HVAC markets.[34]
Verified
29.0% year-over-year growth in U.S. plumbing and heating equipment manufacturing production index during 2023 (production index growth), supporting contractor supply availability.[35]
Verified

Market Size & Growth Interpretation

In the Market Size & Growth perspective, HVAC markets kept expanding with global HVAC equipment sales growing 8.1% in 2023, while U.S. plumbing and heating equipment manufacturing production rose 9.0% year over year in 2023, signaling strong demand alongside improving contractor supply availability.

Regulation & Technology

123% of U.S. commercial buildings reported installing or upgrading energy-efficient plumbing fixtures (fixture retrofit share), which influences contractor work frequency and scope.[36]
Directional

Regulation & Technology Interpretation

In the Regulation & Technology space, 23% of U.S. commercial buildings are upgrading to energy-efficient plumbing fixtures, signaling that tech-driven compliance and retrofits are meaningfully shaping HVAC and plumbing contractor demand and job scope.

How We Rate Confidence

Models

Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.

Single source
ChatGPTClaudeGeminiPerplexity

Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.

AI consensus: 1 of 4 models agree

Directional
ChatGPTClaudeGeminiPerplexity

Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.

AI consensus: 2–3 of 4 models broadly agree

Verified
ChatGPTClaudeGeminiPerplexity

All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.

AI consensus: 4 of 4 models fully agree

Models

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James Okoro. (2026, February 13). Hvac Plumbing Industry Statistics. Gitnux. https://gitnux.org/hvac-plumbing-industry-statistics
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Chicago
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