HVAC Tech Salary

Boston vs Watertown: Heating, Air Conditioning, and Refrigeration Mechanic and Installer Salary (2026)

Compare heating, air conditioning, and refrigeration mechanic and installer salaries between Boston, MA and Watertown, MA. All figures are 2026 estimates projected from BLS 2025 data.

Boston, MA
$77,454
$37.23/hr
Watertown, MA
$71,636
$34.44/hr

Side-by-Side Comparison

MetricBoston, MAWatertown, MA
Median Salary$77,454$71,636
Hourly Rate$37.23$34.44
Entry Level (P10)$50,193$47,870
25th Percentile$60,894$59,431
75th Percentile$95,937$87,809
Top Earner (P90)$101,638$105,786
Total Employed6,0507
Side-by-side bar chart comparing Boston ($77,454) and Watertown ($71,636) heating, air conditioning, and refrigeration mechanic and installer salaries.BostonWatertownMedian Salary$77,454$71,636Entry Level (P10)$50,193$47,870Top Earner (P90)$101,638$105,786US Median $60,174

Verdict

Boston, MA offers better overall compensation for heating, air conditioning, and refrigeration mechanics and installers, winning 3 out of 4 metrics compared to Watertown.

The salary gap between Boston and Watertown is $5,818 (8.12%). Boston's median is +28.72% compared to the US national median of $60,174.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Boston spans $51,445,Watertown spans $57,916. Watertown has a wider pay range, suggesting more variation in pay between entry-level and experienced heating, air conditioning, and refrigeration mechanic and installers.

Boston
P10 (Entry)$50,193
P25$60,894
Median$77,454
P75$95,937
P90 (Top)$101,638
Watertown
P10 (Entry)$47,870
P25$59,431
Median$71,636
P75$87,809
P90 (Top)$105,786

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Boston ($71,540 effective) pays 8.36% more than Watertown ($66,024 effective).

Boston
Nominal: $77,454
CoL Index: 108.266
Adjusted: $71,540
Watertown
Nominal: $71,636
CoL Index: 108.5
Adjusted: $66,024

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

Which City Is Right for You?

Choose Boston if…

  • Higher median salary ($77,454/year)
  • Larger job market (6,050 employed)
  • Better purchasing power (CoL-adjusted: $71,540)
  • You prefer the Massachusetts area and lifestyle

Choose Watertown if…

  • Better top-earner potential ($105,786)
  • You prefer the Massachusetts area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, heating, air conditioning, and refrigeration mechanic and installer salaries in Boston grew 19.2% from 2019 to 2025, compared to -10.5% growth in Watertown over the same period.

Boston, MA

+19.2%

$62,570 (2019) → $74,604 (2025)

Watertown, MA

+-10.5%

$77,107 (2024) → $69,000 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays heating, air conditioning, and refrigeration mechanic and installers more: Boston or Watertown?

Boston has a higher median heating, air conditioning, and refrigeration mechanic and installer salary at $77,454/year, compared to Watertown at $71,636/year — a difference of $5,818 (8.12%).

What is the hourly rate difference between Boston and Watertown?

Boston heating, air conditioning, and refrigeration mechanic and installers earn $37.23/hr while Watertown hygienists earn $34.44/hr (2026 est.).

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

Consider more than just salary when comparing Boston and Watertown. Factor in cost of living (CoL-adjusted: Boston = $71,540, Watertown = $66,024), job availability (6,050 vs 7 employed), commute, and career growth potential.

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

Entry-level (10th percentile) heating, air conditioning, and refrigeration mechanic and installers earn $50,193 in Boston and $47,870 in Watertown. The Boston area offers higher starting salaries.

Related Comparisons

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