Building Inspectors in the Waterloo area earn a median of $71,330 a year, 6% above the typical U.S. metro. That ranks #134 of 338 metros for building inspector salaries across the U.S..
Within driving distance, the same work pays more in Ames and Iowa City, but less in Cedar Rapids.
It's one of 7 Iowa metros with published pay for this trade; see statewide building inspector pay.
Building Inspector pay in Waterloo at a glance
- Building inspectors in the Waterloo, IA metro earn a median $71,330 a year ($34.30 an hour), #134 of 338 U.S. metros (BLS, May 2025).
- The middle 80% earn between $45,020 and $83,460.
- After local prices, that median buys what $81,935 would in a typical U.S. place (BEA, 2024).
- A typical 1-bedroom rents for $830 a month, 14% of the median pay (HUD, FY2027).
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Enter a rate to see where it falls among building inspectors in Waterloo.
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What this means Our calculation
Pay for building inspectors here is above average compared with other U.S. metros, and in the top 20% once local prices are factored in. For the wider job market, unemployment is about the same as in most metros (3.9%) and the population is growing slowly (+0.5% since 2020).
Waterloo scorecard for building inspectors Our calculation
Grades compare Waterloo with every other U.S. metro for this trade (A = top 20%).
Pay Government data
Pay range
Shaded: the middle half of workers. Grey line: typical U.S. metro ($67,380).
Pay over time
The median pay for building inspectors in the Waterloo area went from $61,240 in 2021 to $71,330 in 2025, up 16.5%. Prices rose 19% over the same period, so after inflation that's -2.5% — a real pay cut.
BLS OEWS, May 2021–May 2025; inflation: CPI-U (May to May). Year-to-year changes can include survey noise.
Compared with nearby metros
What the pay is really worth in Waterloo Our calculation
Prices in Waterloo run 13% below the U.S. average. Adjusted for that, a median paycheck here buys what $81,935 would in a typical place, ranking #61 of 335 on real pay.
Real pay or rent burden?
Real pay already accounts for housing, because the price index includes rent. Rent burden shows what share of pay a typical 1-bedroom takes. Use either one, not both together.
Want the full picture? Build a Waterloo budget on this pay from this pay, local rent and prices.
What building inspectors do
Inspect structures using engineering skills to determine structural soundness and compliance with specifications, building codes, and other regulations. Inspections may be general in nature or may be limited to a specific area, such as electrical systems or plumbing.
Most important day-to-day tasks
- Approve building plans that meet required specifications.
- Review and interpret plans, blueprints, site layouts, specifications, or construction methods to ensure compliance to legal requirements and safety regulations.
- Issue permits for construction, relocation, demolition, or occupancy.
- Inspect bridges, dams, highways, buildings, wiring, plumbing, electrical circuits, sewers, heating systems, or foundations during and after construction for structural quality, general safety, or conformance to specifications and codes.
- Monitor installation of plumbing, wiring, equipment, or appliances to ensure that installation is performed properly and is in compliance with applicable regulations.
Outlook & getting started
Nationally, building inspector jobs are projected to grow 0.0% from 2025 to 2035 (all jobs: 3.5%), with about 14,800 openings a year. About 3% are self-employed.
What the work is like Government data
How often building inspectors deal with each condition, from surveys of workers in the job.
Getting started usually takes medium preparation (vocational training or an apprenticeship, often 1–2+ years).
O*NET 31.0 Work Context and Job Zones (U.S. Department of Labor), national.
Licensing in Iowa Official source
The main state licensing office in Iowa is the Iowa Department of Inspections, Appeals and Licensing. It can point you to the right license for building inspectors.
Official Iowa licensing site ↗
Requirements for building inspectors vary by state and sometimes by city; always confirm with the official agency.
On-the-job safety Government data
Nationally, building inspectors have 58 injuries or illnesses serious enough to miss work per 10,000 full-time workers, 34% below the rate for all jobs (87). The most common cause is falls, slips and trips.
BLS Survey of Occupational Injuries and Illnesses, 2023–2024 (national, cases with days away from work).
Highest-paying IA metros for building inspectors
| Metro | Median | Real pay | Jobs |
|---|---|---|---|
| AmesIOWA · IA | $79,740 | $89,767 | 40 |
| Iowa CityIOWA · IA | $78,030 | $85,270 | 60 |
| Des MoinesIOWA · IA | $73,910 | $80,599 | 390 |
| DavenportIOWA · IA | $73,440 | $82,444 | 110 |
| WaterlooIOWA · IA | $71,330 | $81,935 | 50 |
| Sioux CityIOWA · IA | $68,770 | $79,545 | 30 |
| Cedar RapidsIOWA · IA | $68,210 | $76,672 | 150 |
See every metro in Iowa.
How much work is there? Government data
Local job market
The Waterloo area's unemployment rate was 3.9% in 2025 (all workers, not just building inspectors), below the typical U.S. metro's 4.1%. It was 3.9% in 2021.
BLS Local Area Unemployment Statistics, annual averages 2021–2025 (2025 preliminary).
Getting to work
The average commute in the Waterloo area is 16 minutes each way, shorter than the typical metro (24 min). 4% of commuters spend 45 minutes or more. 80% drive alone, 0% take transit and 7% work from home (all workers, not just trades).
Census American Community Survey, 2024 1-year estimates (table S0801).
Population
The Waterloo area's population grew 0.5% from 2020 to 2025 (168,388 → 169,189), ranking #276 of 387 metros for growth (typical metro +2.5%). People moving in (net +241) account for part of the change.
Census Bureau population estimates, July 1 of each year, 2020–2025.
Homes in Waterloo
The Waterloo area has about 75,534 homes. 68% were built before 1980 (typical metro 45%), so its housing is older than most; 10% were built in 2010 or later. Older homes often need more repair, replacement and upgrade work. 71% of households own their home, and the median home value is $212,400.
Census American Community Survey, 2024 1-year estimates (table DP04).
New construction
New-home permits in Waterloo are up 170% from 2021 to 2025 (205 → 554).
In 2025 the Waterloo area approved permits for 554 new homes (221 single-family), or 3.3 per 1,000 residents, ranking #204 of 393 metros.
Working outdoors in Waterloo Government data
In an average year, Waterloo has 15 days at 90°F or hotter (fewer than most metros; typical metro 33), 150 nights below freezing (typical 90) and 64 days with a tenth of an inch of rain or more, and 39 inches of snow. Summer afternoons average 83°F and winter nights 14°F. That matters for building inspectors: heat and freezes shape the working season and the hours.
NOAA U.S. Climate Normals, 1991–2020 averages, Waterloo Muni Airport, IA station. Compare cities on outdoor work weather.
Employee vs. working for yourself Your scenario
A model, not a market rate. It shows the break-even rate to match a $71,330 employee salary once you cover what an employer normally pays for (including the employer half of Social Security and Medicare, 7.65%), then adds your profit margin. Change any number.
Break-even rate
With your profit margin
How this calculator works. Weighing a contractor job against a W-2 one? Try the 1099 vs. W-2 comparison. Billable hours are hours you can charge a customer. Driving, quoting, paperwork and slow weeks aren't billable, which is why 1,400 is a common starting point versus 2,080 paid hours as an employee.
Get building inspector pricing & estimate templates →Compare Waterloo with another city →
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ToolWaterloo budgetMonthly take-home, HUD rent and local prices on this pay.About this data
Local to the Waterloo metro: pay (BLS, May 2025) and pay over time (2020–2025, CPI-adjusted), prices (BEA, 2024), rent (HUD, FY2027), new construction, housing, population and commuting (Census), unemployment (BLS) and business counts (Census, by industry). National: job outlook and training (BLS projections), injury rates (BLS) and duties (O*NET). Jobs are employment estimates, not open positions; grades rank Waterloo against every other metro for building inspectors. Every source, year and formula is on our data page.
Report a data issue on this page
The Census doesn't publish one-person business or competition figures for building inspectors as a separate industry, so that section is left out.