Merrimack vs Nashua: Heating, Air Conditioning, and Refrigeration Mechanic and Installer Salary (2026)
Compare heating, air conditioning, and refrigeration mechanic and installer salaries between Merrimack, NH and Nashua, NH. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Merrimack, NH | Nashua, NH |
|---|---|---|
| Median Salary | $59,782 | $72,599▲ |
| Hourly Rate | $28.74 | $34.90▲ |
| Entry Level (P10) | $38,623 | $45,842▲ |
| 25th Percentile | $46,350 | $55,639▲ |
| 75th Percentile | $73,708 | $91,144▲ |
| Top Earner (P90) | $88,764 | $111,466▲ |
| Total Employed | 5 | 21▲ |
Verdict
Nashua, NH offers better overall compensation for heating, air conditioning, and refrigeration mechanics and installers, winning 4 out of 4 metrics compared to Merrimack.
The salary gap between Merrimack and Nashua is $12,817 (21.44%). Nashua's median is +20.65% compared to the US national median of $60,174.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Merrimack spans $50,141,Nashua spans $65,624. Nashua has a wider pay range, suggesting more variation in pay between entry-level and experienced heating, air conditioning, and refrigeration mechanic and installers.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Nashua ($67,660 effective) pays 21.44% more than Merrimack ($55,715 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Merrimack if…
- ✓You prefer the New Hampshire area and lifestyle
Choose Nashua if…
- ✓Higher median salary ($72,599/year)
- ✓Better top-earner potential ($111,466)
- ✓Larger job market (21 employed)
- ✓Better purchasing power (CoL-adjusted: $67,660)
- ✓You prefer the New Hampshire area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, heating, air conditioning, and refrigeration mechanic and installer salaries in Merrimack grew -11.2% from 2024 to 2025, compared to 5.4% growth in Nashua over the same period.
Merrimack, NH
$64,837 (2024) → $57,582 (2025)
Nashua, NH
$66,327 (2024) → $69,928 (2025)
View Full Salary Data
Merrimack, NH
Nashua, NH
Frequently Asked Questions
Which city pays heating, air conditioning, and refrigeration mechanic and installers more: Merrimack or Nashua?
What is the hourly rate difference between Merrimack and Nashua?
Should I relocate from Merrimack to Nashua as a heating, air conditioning, and refrigeration mechanic and installer?
What do entry-level heating, air conditioning, and refrigeration mechanic and installers earn in Merrimack vs Nashua?
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
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