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City of Boston / Inspectional Services Department

Agency file

Inspectional Services Department

Source file: City of Boston — Employee Earnings Report / ingested Jun 19, 2026

The Inspectional Services Department is a government agency that delivers public services and programs within its jurisdiction.

In 2024, this agency had 244 employees with median total compensation of $90,844; the highest distinct record was $299,565.

Year
2024
Total payroll
$22.4M
Employees
244
Median total
$90,844
Highest record
$299,565

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

How 2024 total compensation is spread across the 244 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($90,844) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base$76,720 (84%)
  • Overtime$11,459 (12%)
  • Other$3,511 (4%)
  • Benefits$0 (0%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th
25th
Median
75th
90th
$26,220
$57,515
$90,844
$121,912
$146,266

The pay ladder for this department. Someone at the 90th percentile earns $146,266 — more than 90% of the department; the 10th percentile earns $26,220. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Head Clerk
30 · $43,146
Housing Inspector
21 · $81,697
Building Inspector
20 · $123,108
Health Inspector##
20 · $89,087

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Compare

Similar departments

Departments elsewhere with the most similar mix of roles — a proxy for the same kind of agency, matched by workforce composition rather than name. Pay is not cost-of-living adjusted.

Record list

Employees

Page 1

Francesco D'Amato

Associate Inspec Engineer(Isd)/Inspectional Services Department

2024 total comp
$149,732
Base pay
$128,884
Overtime
$15,662
Other pay
$5,186
Benefits
$0
Total compensation
$149,732
Work ZIP code
02124

Source-specific fields

Id
4180
Other Pay
$1,391
Retro
3,795.38

Francesco D'Amato works as a Associate Inspec Engineer(Isd) for Inspectional Services Department. Francesco earned $149,732 in 2024.

Paul Iozzo

Building Inspector/Inspectional Services Department

2024 total comp
$148,765
Base pay
$104,560
Overtime
$40,337
Other pay
$3,868
Benefits
$0
Total compensation
$148,765
Work ZIP code
02131

Source-specific fields

Id
4292
Other Pay
$3,868

Paul Iozzo is a Building Inspector at Inspectional Services Department. 2024 total compensation came to $148,765.

Tam Nguyen

Associate Inspection Engineer Fire-Serv/Inspectional Services Department

2024 total comp
$146,266
Base pay
$136,782
Overtime
$3,672
Other pay
$5,811
Benefits
$0
Total compensation
$146,266
Work ZIP code
02122

Source-specific fields

Id
4585
Other Pay
$2,500
Retro
3,311.47

At Inspectional Services Department, Tam Nguyen serves as a Associate Inspection Engineer Fire-Serv. Their 2024 pay totaled $146,266.

Daniel Prendergast

Assistant Commissioner/Inspectional Services Department

2024 total comp
$145,280
Base pay
$137,682
Overtime
$0
Other pay
$7,599
Benefits
$0
Total compensation
$145,280
Work ZIP code
02132

Source-specific fields

Id
4734
Other Pay
$7,599

Daniel Prendergast works as a Assistant Commissioner for Inspectional Services Department. Daniel earned $145,280 in 2024.

David Johnson Sr.

Chief Building Inspector##/Inspectional Services Department

2024 total comp
$142,881
Base pay
$118,509
Overtime
$20,632
Other pay
$3,740
Benefits
$0
Total compensation
$142,881
Work ZIP code
02136

Source-specific fields

Id
5079
Other Pay
$3,740

At Inspectional Services Department, David Johnson Sr. serves as a Chief Building Inspector##. Their 2024 pay totaled $142,881.

Jessica Thomas

Assistant Commissioner/Inspectional Services Department

2024 total comp
$142,496
Base pay
$137,672
Overtime
$2,785
Other pay
$2,040
Benefits
$0
Total compensation
$142,496
Work ZIP code
02119

Source-specific fields

Id
5151
Other Pay
$2,040

At Inspectional Services Department, Jessica Thomas serves as a Assistant Commissioner. Their 2024 pay totaled $142,496.

Elaine Grillo

Assistant Commissioner/Inspectional Services Department

2024 total comp
$142,461
Base pay
$137,362
Overtime
$0
Other pay
$5,099
Benefits
$0
Total compensation
$142,461
Work ZIP code
02128

Source-specific fields

Id
5157
Other Pay
$5,099

Elaine Grillo works as a Assistant Commissioner for Inspectional Services Department. Elaine earned $142,461 in 2024.