Heating, Air Conditioning, and Refrigeration Mechanic and Installer Salary in San Mateo, CA: $69,484 (2026)
Quick Answer:A full-time heating, air conditioning, and refrigeration mechanic and installer in San Mateo, CA earns a median $69,484/year (≈ $33.41/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 49-9021). Once you factor in San Mateo's price level (13% above national, BEA RPP 113.1), that paycheck buys what $61,436 would nationally. Nominal pay sits 1.1% above the California state average.
Based on BLS state-level estimates · View source
In 2026, earning potential for heating, air conditioning, and refrigeration mechanics and installers in San Mateo, California, is projected at a median salary of $69,484. This figure surpasses the national median of $60,174 by 15.47%, reflecting the intricate compensation dynamics in the local market. Salaries range from $42,238 at the 10th percentile to an impressive $107,700 at the 90th percentile, indicating significant variation based on experience and specialization. Local estimates derived from BLS state-level data and regional cost adjustments reveal that a combination of spiffs and sales incentives particularly in residential service companies drives variable compensation. Thus, the demand for skilled technicians presents a lucrative opportunity within San Mateo's competitive environment, especially as the push towards energy-efficient systems increases.
About the San Mateo Market
Salary estimated from California average ($68,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $42,238 | $20.31 |
| Lower Range (P25) | $56,320 | $27.08 |
| Median (P50)(typical) | $69,484 | $33.41 |
| Upper Range (P75) | $87,501 | $42.07 |
| Top Earners (P90) | $107,700 | $51.78 |
Median Salary Position
15.47% above the national average
2026 Salary Percentile Distribution in San Mateo
In San Mateo, CA, the heating, air conditioning, and refrigeration mechanic and installer salary spread from the 10th to 90th percentile is $65,462 (2026 est.). At $69,484, the local median is 15.47% above the national median of $60,174.
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At 40 hours/week in San Mateo: You'd be in the lower-middle range
How San Mateo Heating, Air Conditioning, and Refrigeration Mechanic and Installer Pay Compares
San Mateo median: $69,484/year (2026)
| Compared To | Median Salary | San Mateo Pays |
|---|---|---|
| California Average | $68,728 | +1.10% more |
| National Average | $60,174 | +15.47% more |
Heating, Air Conditioning, and Refrigeration Mechanic and Installers in San Mateo, CA earn a median of $69,484 per year (2026 est.), which is 15.47% higher than the national median of $60,174 and 1.10% above the California state average of $68,728.
Cost-of-Living Adjusted Salary
San Mateo has a cost of living 13.10% above the national average.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
San Mateo, CA has a cost-of-living index of 113.1 (above the national average of 100). While the nominal salary of $69,484 is competitive, the higher cost of living reduces purchasing power to an effective $61,436 — a 11.58% reduction.
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2019 BLS Actual
$53,456
2025 BLS Actual
$66,927
2026 Current Est.
$69,484
2019–2027 Growth
+34.9%
Salary Trajectory for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in San Mateo (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 3.82% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $53,456 | Actual |
| 2020 | $55,496 | Actual |
| 2021 | $53,346 | Actual |
| 2022 | $56,374 | Actual |
| 2023 | $62,857 | Actual |
| 2024 | $77,724 | Actual |
| 2025 | $66,927 | Actual |
| 2026(current) | $69,484 | Estimated |
| 2027 | $72,138 | Projected |
Based on 7 years of BLS OEWS data for the San Mateo metropolitan area, the median heating, air conditioning, and refrigeration mechanic and installer salary grew 25.2% from $53,456 (2019) to $66,927 (2025). At a 3.82% compound annual growth rate, salaries are projected to reach $72,138 by 2027 — a total increase of $18,682 (34.95%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the San Mateo metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 3.82% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $42,238 – $56,320 |
| 3-5 years (Mid Career) | $56,320 – $69,484 |
| 5+ years (Experienced) | $69,484 – $87,501 |
| 10+ years (Top Earner) | $87,501 – $107,700 |
HACR salary ranges estimated from BLS percentile data. Individual heating, air conditioning, and refrigeration mechanic and installer compensation varies by employer, certifications, and specialization.
Heating, Air Conditioning, and Refrigeration Mechanic and Installer Job Market in San Mateo
Despite the region's higher-than-average cost of living index of 113.1, which can impact the take-home purchasing power for many technicians, there remains a stable job market with around 21 professionals in this field. Employers in San Mateo, ranging from prominent residential service companies to commercial HVAC contractors and data center operations, shape the employment landscape. While firms like Carrier and Trane offer attractive pay, local dynamics foster significant differences in compensation. Specialists in data center precision cooling or those with sought-after certifications can command higher wages. Strategies for enhancing pay in this market involve pursuing additional certifications, capitalizing on state contractor licenses for self-employment, and staying attuned to emerging opportunities around heat pump installations driven by IRA tax credits. Understanding the interplay between residential sales commissions and regular salaries is key for those looking to maximize their earnings in this vibrant sector.
More salary data for San Mateo, CA:
Frequently Asked Questions
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Written by Jordan Lee, HVAC Technician
Career Analyst
Jordan has 10 years of experience in HVAC systems. He specializes in residential installation and maintenance.
Methodology & Data Source
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $66,927 for heating, air conditioning, and refrigeration mechanics and installersin the San Mateo metropolitan area. A 3.82% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for San Mateo is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 3.82%, derived from historical BLS wage trends for heating, air conditioning, and refrigeration mechanic and installers (SOC 49-9021).
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