Department of Labor filing

1ST SOURCE HEATING AND AIR, LLC

1ST SOURCE HEATING AND AIR, LLC 401(K) PROFIT SHARING PLAN · For the plan year ended Dec 31, 2025

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Public filing 2025 · received May 6, 2026Verified current terms Not available

Plan summary

The numbers that matter first

On the filing measures we can compare, this plan looks somewhat stronger than typical peers.

70plan health
high confidence
01 · Employer matchNot publicly available

A current plan document is needed to verify the formula.

02 · Maximum employer contributionNot yet verified

$4,711 was reported per active participant, but this is not a match limit.

03 · VestingOfficial filing detail

nder the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA.

04 · Fees and expensesOfficial filing detail

dship withdrawals are strictly regulated by the IRS.

05 · Investment choicesOfficial filing detail

he Plan permits participant Roth contributions and catch-up Roth contributions subject to the same IRS limits described above.

06 · Eligibility and waiting periodeligible compensation, up to $23,500 in 2025 and $23,000 in 2024, as defined by Internal Revenue Service (IRS) limits

eligible compensation, up to $23,500 in 2025 and $23,000 in 2024, as defined by Internal Revenue Service (IRS) limits

07 · Automatic enrollmentReported

st Source Bank is the trustee of the Plan.

08 · Roth 401(k)Available

ect to defer up to an additional $7,500, while those aged between 60-63 may elect to defer up to an additional $11,250, called catch-up contributions. The Plan permits participant Roth contributions and catch-up Roth contributions subject to the same IRS limits described above. Participants direct their contributions into various investment options offered by the Plan. The Plan currently offers 18 different fund options, one of which is 1st Source common stock. The Plan provides for the following 1st Source contributions to eligible full-time participants: Matching Contribution — contribution is discretionary. The first 4 % of a participant’s eligible compensation contributed to the Plan is matched 100 %, and the next 2 % of a participant’s eligible compensation contributed to the Plan is

09 · Employer contribution vs. peers84th percentile

Up 0.0% over the filing history shown.

What this tells you: company-wide scale, reported employer support, participation activity, visible administrative cost, and historical direction.

Keep in mind: public filings do not show employee investment returns. Scores use only available measures; missing information lowers confidence, never the score. Current match, vesting, eligibility, investments, and employee-paid fees still require a current plan document.

Filing comparison · 202566out of 100 among similar-size plans in the same industry when enough peers exist

How this filing compares

Reported employer contributions84th percentileTypical peer $1,879 · based on 35,497 comparable plans
Lower reported administrative expense25th percentileTypical peer $96 · based on 31,706 comparable plans

This comparison uses historical filing figures. It does not compare current match formulas, vesting, investments, or employee fees.

Peer-group method: industry size. The comparison used the most specific peer group with enough valid filings.

The short version

What employees should know

For the year ended Dec 31, 2025, 1ST SOURCE HEATING AND AIR, LLC reported $42,395 in employer contributions across this plan, or $4,711 per active participant. This is the best company-wide filing average available—not a promise of what any one employee receives.

People actively participating9

Up 0.0% across the filing years shown. The filing does not report every employee who was eligible.

Employer money over timeUp 0.0%

Change in employer contributions per active participant.

Plan costs over timeUp 0.0%

Change in reported administrative cost per participant. Fund expenses may be separate.

Peer comparison66/100

Compared with similarly sized plans in the same industry.

What this public record cannot answer

For the current match, vesting rules, eligibility, employee fees, and investment choices, we need a recent plan document. We leave those details blank until we have one.

Money and scale

Contributions, assets, and expenses

These are plan-wide totals. They are not individual account balances.

Employer contributions
$42,395
$4,711 per active participant
Participant contributions
$79,949
Other contributions
Not reported
Amounts not classified as employer or participant contributions
Employer share of contributions
34.7%
Active participants
9
Small plan
Total participants
15
16 at the beginning of the year
Ending assets
$369,477
$24,632 per participant
Net-asset change
Up 0.0%
Not the same as investment performance
Beginning net assets
$258,967
Ending net assets
$369,477
Beginning liabilities
$0
Ending liabilities
$0
Total income
$181,368
Total expenses
$70,858
Administrative expenses
$5,923
$395 per active participant
Participant loans
$0
0.0% of plan assets

Three-year filing history

How the reported figures changed

Each chart uses the selected public filing for that year. Missing values remain blank rather than becoming zero.

Employer money per active participant
2025
$4,711
Administrative cost per participant
2025
$395
Active participants
2025
9
Total plan assets
2025
$369,477
Participant loans as a share of assets
2025
0.0%
Detailed filing history
Plan yearEmployer money per active participantActive participantsPlan assets
2025$4,7119369.5K

Changes in plan assets are not the same as investment performance.

Plan health

Operational signals worth checking

Participant loans as a share of plan assets
0.0%
Independent accountant’s opinion
Not stated in the filing
Late participant contributions reported
Not reportedA “yes” needs context and is not, by itself, proof of wrongdoing.
Loan defaults reported
Not reported
Lease defaults reported
Not reportedOnly a small number of filings report these events.
Nonexempt transactions reported
Not reported
Public plan identifier
822526443-001

Reported plan details

Identity and filing status

Plan type
Retirement plan
Employer arrangement
1
Plan effective date
Jan 1, 2022
Industry
Construction
Amended filing
No
Final filing for this plan
No
Short plan year
No
401(k) feature reported
Yes
Show DOL characteristic codes2A2E2J2K2F2G3D

Company filings

What the company has told the SEC about this plan

We found these passages in official company filings. They may help explain the plan, but we do not treat them as current benefits until the wording and date have been checked.

11-K · report period Dec 31, 20251ST SOURCE CORP — 11-K filed 2026-06-25
Official filing · details not yet checked
What it says about vesting

nder the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of plan termination, participants will become fully vested in their accounts. Note 2. Summary of Significant Accounting Policies Basis of Accounting The accompanying financial statements have been prepared on the accrual basis of accounting. Use of Estimates The financial statements of the Plan are prepared in conformity with United States generally accepted accounting principles (GAAP), which require management to make estimates and assumptions that affect amounts in the financial statements, accompanying notes, and supplemental schedule. Actual results could differ from those estimates. - 5 - Payment of Benefits Benefits are recorded when paid. Notes Recei

What it says about automatic enrollment

st Source Bank is the trustee of the Plan. The Plan changed record-keepers from FuturePlan by Ascensus to American Trust Custody effective June 30, 2025. Eligible participants are automatically enrolled in the Plan once they have completed 90 consecutive days of service unless they affirmatively decline to participate. The Plan has an automatic pre-tax deferral of 6 % of compensation if a participant does not elect a different compensation deferral percentage. Contributions Participants are permitted to defer, through salary deduction, up to 100 % of their annual eligible compensation, up to $23,500 in 2025 and $23,000 in 2024, as defined by Internal Revenue Service (IRS) limits. In addition, participants aged between 50-59 may elect to defer up to an additional $7,500, while those aged be

What it says about fees

dship withdrawals are strictly regulated by the IRS. The Plan does not require a participant to have obtained the maximum loan permitted in order to receive a hardship withdrawal. Administrative Expenses The Plan’s administrative expenses are paid by either the Plan or 1st Source, as provided by the Plan’s provisions. Administrative expenses paid by the Plan include record-keeping fees. Expenses relating to purchases, sales, or transfers of the Plan’s investments are charged to the particular investment fund to which the expenses relate. Plan Termination Although it has not expressed any intention to do so, 1st Source has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of plan termination, part

Current plan terms

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Filing evidence

Open the selected public records

We use the latest valid received filing for each year after resolving amendments and duplicate records. Open the source to check the original filing.

Filing ACK_ID20260506092529NAL0001935073001
Data sourceDOL Form 5500 bulk data ↗
Filing searchEFAST2 ↗