Contractor Profile
MCWILLIAMS MECHANICAL
MCWILLIAMS MECHANICAL is a diversified Columbus contractor — 47 segment-eligible permits spanning 2 segments, led by residential mep (55%) and commercial mep (45%). Its permit record in Columbus spans 2017–2026. Filing activity is down 50% over the last 90 days versus the prior 90.
First permit: Aug 15, 2017 (3,239d ago)Latest permit: May 21, 2026 (38d ago)
The sales record
- Territory
- Columbus
- Active since
- 2017
- Licenses on file
- 0
- Canonical ID
- 447,565
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in Columbus
- #1,554
- Permits (all-time)
- 47
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- May 21, 2026
Where they work
Firmographics
Licenses on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate
MCWILLIAMS MECHANICAL has 47 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.
—Valuation coverage too low to total
Recent permits
Showing 20 of 47 permits by MCWILLIAMS MECHANICAL · most recent first
| Issued | Address | Category | Value |
|---|---|---|---|
May 21, 2026 | 2301 JEFFERSON AVE UNIT D | Residential MEP Residential | — |
Feb 18, 2026 | 4787 ROBERTS RD | Commercial MEP Commercial | — |
Feb 16, 2026 | 2780 TULLER PKWY | Commercial MEP Commercial | — |
Sep 22, 2025 | 2690 WINCHESTER | Commercial MEP Commercial | — |
Apr 9, 2025 | 76 E 18TH AVE | Residential MEP Residential | — |
Nov 13, 2024 | 5575 KEIM CIR | Commercial MEP Commercial | — |
Oct 8, 2024 | 6850 SAWMILL RD | Commercial MEP Commercial | — |
Aug 20, 2024 | 6850 SAWMILL RD | Commercial MEP Commercial | — |
Aug 20, 2024 | 4034 THE STRAND | Commercial MEP Commercial | — |
Dec 28, 2023 | 1050 DEARBORN DR UNIT 300 | Commercial MEP Commercial | — |
Dec 13, 2023 | 4161 ARLINGATE PLZ | Commercial MEP Commercial | — |
Nov 26, 2023 | 70 E 18TH AVE UNIT A | Residential MEP Residential | — |
Feb 1, 2023 | 1525 GILBERT ST | Commercial MEP Commercial | — |
Feb 1, 2023 | 1515 GILBERT ST | Commercial MEP Commercial | — |
Aug 2, 2022 | 4464 ZELLER RD | Residential MEP Residential | — |
Jun 18, 2022 | 5601 MALEKA CT | Residential MEP Residential | — |
Jun 14, 2022 | 5601 MALEKA CT | Residential MEP Residential | — |
Apr 9, 2022 | 2171 STRIMPLE AVE | Residential MEP Residential | — |
Mar 21, 2022 | 683 S NAPOLEON AVE | Residential MEP Residential | — |
Jan 11, 2022 | 2150 SUNCREST DR | Residential MEP Residential | — |
Put MCWILLIAMS MECHANICAL on your call list.
Track this contractor, get alerted when they pull a new permit, and explore Columbus permits in the Market Explorer — enriched and parcel-joined.