How many employees work at Heat Wise?
Heat Wise has approximately 27 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Heat Wise’s total headcount has grown 53.0% from 18 employees in 2023 to 27 in 2026.
Is Heat Wise hiring right now?
No, Heat Wise is not actively hiring. Heat Wise had 0 active job postings in 2026, a 200.0% decline from 2025 — see job openings & hiring trends.
About Heat Wise’s Workforce
Heat Wise is an Environmental Services company that employs 27 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 1987, the company is headquartered in Middle Island, New York.
Heat Wise's workforce has grown 53.0% from 2023 to 2026, up 22.8% year over year in 2026. It fell to a low of 15 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (79.0%), followed by Northern Europe (21.0%).
Heat Wise's functional groups are Finance and Operations (61.0%), Engineering (21.8%), and Sales and Marketing (17.2%), with Sales and Marketing growing fastest (up 100.0%). The average salary is $90,735, highest in North America at a median of $73,000, up 3.0% year over year in 2026.
Heat Wise's active job postings fell 200.0% in 2026 to 0. Overall employee sentiment is positive and improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Middle Island, New York
- Founded
- 1987
- Industry
- Environmental Services
- Employees
- 27
- YoY
- +22.8% (+4)
As of March 2026
Heat Wise workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Heat Wise. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsHeat Wise Annual Employee Count (2023-2026)
- Heat Wise had 27 employees in 2026, a 22.8% increase (+4) from 2025.
- Heat Wise had 29 employees in 2025, a 10.5% increase (+6) from 2024.
- Heat Wise had 23 employees in 2024, a 7.4% decline (+3) from 2023.
- Heat Wise had 20 employees in 2023, a 0.9% increase (+2) from 2022.
Heat Wise's total workforce has grown from 18 employees in 2023 to 27 in 2026.
Heat Wise quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 27 | +4 | +22.8% |
| 2025 | Q4 | 29 | +6 | +10.5% |
| 2025 | Q3 | 24 | +2 | +4.6% |
| 2025 | Q2 | 21 | +1 | +7.6% |
| 2025 | Q1 | 23 | +1 | +1.3% |
| 2024 | Q4 | 23 | +3 | -7.4% |
| 2024 | Q3 | 22 | +7 | +13.1% |
| 2024 | Q2 | 20 | +2 | -2.6% |
| 2024 | Q1 | 22 | +6 | -7.6% |
| 2023 | Q4 | 20 | +2 | +0.9% |
| 2023 | Q3 | 15 | -5 | -7.4% |
| 2023 | Q2 | 18 | +0 | -0.6% |
See Heat Wise's complete headcount history, including quarterly breakdowns.
Get the DataHeat Wise Employee Count by Region (2026)
North America accounts for the largest share of Heat Wise's global workforce with approximately 79% of total employees, followed by Northern Europe.
Heat Wise employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 21 | 79.0% |
| Northern Europe | 6 | 21.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataHeat Wise Employee Count by Department (2026)
Heat Wise's employee groups are Finance and Operations (61.0%), Engineering (21.8%), and Sales and Marketing (17.2%).
Heat Wise employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 17 | 61.0% |
| Engineering | 6 | 21.8% |
| Sales and Marketing | 5 | 17.2% |
Compare Heat Wise's department mix to industry peers.
See Full DataHeat Wise Employee Salary by Region (2026)
Heat Wise's average employee salary is $90,735 globally. Employees in North America receive the highest compensation.
Heat Wise median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $73,000 |
Unlock salary by role, level, and city — and compare to Heat Wise's industry peers.
Unlock Salary DataHeat Wise Job Openings and Hiring Trends (2023-2026)
- Heat Wise had 0 active job postings in 2026, a 200.0% decline (-2) from 2025.
- Heat Wise had 2 active job postings in 2025, a 0% no change from 2024.
- Heat Wise had 2 active job postings in 2024, a 200.0% increase (+2) from 2023.
- Heat Wise had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 1 in 2024.
Heat Wise's active job postings fell 200.0% in 2026 to 0.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataHeat Wise Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Heat Wise's workforce based on public professional data. Overall sentiment is positive and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Heat Wise
- How fast is Heat Wise growing?
- In 2026, Heat Wise's headcount grew 22.8% to 27 employees, up from 23 in 2025.
- See the full headcount history
- Where are Heat Wise employees located?
- Most Heat Wise employees are based in North America (79.0% of headcount), followed by Northern Europe.
- Explore where the workforce is based
- What is the average salary at Heat Wise?
- The average employee salary at Heat Wise is approximately $90.7k per year.
- Analyze the salary distribution
- How many new job postings does Heat Wise open per year?
- In Q1 2026, Heat Wise opened 0 new job postings. In 2025, Heat Wise opened 5 new job postings — about 0 per month.
- Track hiring trends by role
- When was Heat Wise founded and where is it headquartered?
- Heat Wise was founded in 1987 and is headquartered in Middle Island, New York.
- Compare Heat Wise to industry peers
Speak with a workforce expert about Heat Wise.
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