Mechanical Contractors Association
To promote adequate and safe plumbing, heating, process piping, refrigeration and air conditioning through education, research and development programs. The Mechanical Contractors Association of Iowa is an organization dedicated to serving the needs of area union contractors who install heating, ventilation, air conditioning, process piping and refrigeration units. Our members include large contractors who work from coast-to-coast as well as small specialized contractors who work on a regional level. We believe our association's strength rests in the diversity of our membership base.
Mechanical Contractors Association at a glance
- Total assets
- $3,240,967
- +18.9% vs 2024
- Revenue (2025)
- $2,050,346
- +20.9% vs 2024
- Net investment income (2025)
- $286,775
- +118.2% vs 2024
- Expenses (2025)
- $1,808,850
- +11.4% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated October 2026.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2021, annual grant giving ranged from $2K (2021) to $4K (2020). In 2021 it reported $2K in grants paid, as a total without an itemized list.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $3,240,967 | $2,050,346 | $1,808,850 | — | — | $286,775 |
| 2024 | $2,724,818 | $1,696,251 | $1,623,341 | — | — | $131,437 |
| 2023 | $2,528,637 | $1,408,035 | $1,571,565 | — | — | $43,436 |
| 2022 | $2,345,004 | $1,352,421 | $1,306,572 | — | — | $71,872 |
| 2021 | $2,670,248 | $1,365,829 | $1,068,973 | $2,000 | Total only | $137,272 |
| 2020 | $2,265,380 | $1,184,843 | $891,303 | $4,250 | Total only | $48,466 |
| 2019 | $1,720,236 | $1,165,687 | $1,068,196 | $3,250 | 2 | $33,498 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About Mechanical Contractors Association
Based on IRS filings
Mechanical Contractors Association is a public charity, based in Urbandale, IA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $3.2M in total assets. Net investment income was $287K.
Leadership & Key People
Officers and directors from IRS filings
Mechanical Contractors Association is led by Randy Staub, President since 2024 (on filings since 2019); 1 of 12 officers listed in 2025 is compensated.
Officers on the 2025 filing
Randy Staub
President
Director → Treasurer, 2022
Treasurer → President, 2024
On filings since 2019
2 hrs/week
No compensation reported
Bob Blaskovich
Director
Vice President President → President, 2022
President → Director, 2024
On filings since 2019
No compensation reported
Jeff Koeppel
Director
Director → Treasurer, 2024
Treasurer → Director, 2025
On filings since 2019
No compensation reported
Jim Shaffer Jr.
Director
Impp → Director, 2020
On filings since 2019
No compensation reported
Bret Brecke
Director
On filings since 2020
No compensation reported
Gary Bridgewater
Director
On filings since 2020
No compensation reported
Nate Hagberg
Director
On filings since 2020
No compensation reported
Bob Brown
Director
On filings since 2023
No compensation reported
Ryan Coffin
Director
On filings since 2023
No compensation reported
Scot Stoltenberg
Executive Vi
Executive Vice President → Executive Vi, 2025
On filings since 2019
40 hrs/week
$132K (2019) → $240K (2025)
Tom Keck
Vice President
Director → Vice President, 2024
On filings since 2019
No compensation reported
Ed Allen
Immediate Pa
New on the 2025 filing
No compensation reported
Former officers (6)
- Former: Edward Allen (2019–2024) — Immediate Past President
- Former: Dave Brown (2019–2022) — Director
- Former: Guy Gast (2019–2021) — Impp
- Former: Mac Coffin Jr. (2019–2021) — President Impp
- Former: Bj Baker III (2019) — Director
- Former: Bob Brecke (2019) — Director
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $240K, to Scot Stoltenberg (Executive VI).
Frequently asked questions about Mechanical Contractors Association
How large is Mechanical Contractors Association?
Mechanical Contractors Association reported $3.2M in total assets on its 2025 IRS Form 990. Its revenue that year was $2.1M.
What is Mechanical Contractors Association's EIN?
Mechanical Contractors Association's EIN (Employer Identification Number) is 42-0926630. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated October 2026. Sourced from IRS Form 990 filings.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2019 (received by the IRS June 8, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS May 12, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 2022)
- Added Form 990 for fiscal year 2025 (received by the IRS May 15, 2026)
Explore Open Grants
Browse active grant opportunities in Mechanical Contractors Association's focus areas in our free grants database
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Mechanical Contractors Association down — hundreds of funders to go?