COMPANY RECORD · CINCINNATI, OH
Blau Mechanical Inc — permit history in Cincinnati, OH
Blau Mechanical Inc appears on 141 Cincinnati permit records from 2015 through 2026, most often plumbing (66.7% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 94 | 66.7% |
| Mechanical / HVAC | 46 | 32.6% |
| General construction | 1 | 0.71% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 9 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 19 |
| 2021 | 20 |
| 2022 | 24 |
| 2023 | 23 |
| 2024 | 14 |
| 2025 | 8 |
| 2026 | 7 |
Busiest year on record: 2022, with 24 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 848 W LIBERTY ST | 2026-08-27 |
| 1967 KNOB CT | 2026-07-30 |
| 901 POPLAR ST | 2026-07-30 |
| 410 ELIZABETH ST | 2026-07-30 |
| 225 WILMER AV | 2026-06-23 |
| 3200 BURNET AV | 2026-03-13 |
| 601 MAPLE AV | 2026-03-05 |
| 38 FOUNTAIN SQUARE PLZ | 2025-11-20 |
| 440 LAFAYETTE AV | 2025-10-31 |
| 5389 WINNESTE AV | 2025-06-11 |
| 125 CRAFT ST | 2025-04-04 |
| 942 W LIBERTY ST | 2025-03-13 |
| 3014 MATHERS ST | 2025-02-06 |
| 432 ELIZABETH ST | 2025-02-06 |
115 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $1,331,400, median $7,800. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
141 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 2026P07536 | 2026-08-27 | Plumbing | 848 W LIBERTY ST | Plumbing Permits | $4,200 |
| 2026P06207 | 2026-07-30 | Plumbing | 1967 KNOB CT | Plumbing Permits | $4,200 |
| 2026P06206 | 2026-07-30 | Plumbing | 901 POPLAR ST | Plumbing Permits | $2,000 |
| 2026P06208 | 2026-07-30 | Plumbing | 410 ELIZABETH ST | Plumbing Permits | $4,200 |
| 2026P04503 | 2026-06-23 | Mechanical / HVAC | 225 WILMER AV | HVAC | $20,900 |
| 2026P01628 | 2026-03-13 | Plumbing | 3200 BURNET AV | Plumbing Permits | $1,000 |
| 2026P01414 | 2026-03-05 | Mechanical / HVAC | 601 MAPLE AV | HVAC | $267,000 |
| 2025P09591 | 2025-11-20 | Mechanical / HVAC | 38 FOUNTAIN SQUARE PLZ | HVAC | $236,100 |
| 2025P08912 | 2025-10-31 | Mechanical / HVAC | 440 LAFAYETTE AV | HVAC | $68,000 |
| 2025P02961 | 2025-06-11 | Plumbing | 5389 WINNESTE AV | Plumbing Permits | $2,500 |
| 2025P01478 | 2025-04-04 | Mechanical / HVAC | 125 CRAFT ST | HVAC | $62,400 |
| 2025P01683 | 2025-03-13 | Plumbing | 942 W LIBERTY ST | Plumbing Permits | $3,200 |
| 2025P00544 | 2025-02-06 | Plumbing | 3014 MATHERS ST | Plumbing Permits | $3,200 |
| 2025P00545 | 2025-02-06 | Plumbing | 432 ELIZABETH ST | Plumbing Permits | $3,200 |
| 2025P00313 | 2025-01-30 | Plumbing | 426 CHESTNUT ST | Plumbing Permits | $3,200 |
| 2024P09686 | 2024-11-26 | Plumbing | 1641 LOCKHURST LN | Plumbing Permits | $2,500 |
| 2024P07599 | 2024-09-13 | Plumbing | 940 W LIBERTY ST | Plumbing Permits | $2,000 |
| 2024P05958 | 2024-07-18 | Mechanical / HVAC | 3700 READING RD | HVAC | $12,000 |
| 2024P04439 | 2024-07-03 | Mechanical / HVAC | 427 EZZARD CHARLES DR | HVAC | $19,000 |
| 2024P03791 | 2024-06-03 | Plumbing | 427 EZZARD CHARLES DR | Plumbing Permits | $7,800 |
| 2024P03380 | 2024-05-14 | Plumbing | 855 DUTCH COLONY DR | Plumbing Permits | $1,500 |
| 2024P03357 | 2024-05-09 | Plumbing | 5352 WINNESTE AV | Plumbing Permits | $1,500 |
| 2024P03356 | 2024-05-09 | Plumbing | 5440 WINNESTE AV | Plumbing Permits | $1,500 |
| 2024P03146 | 2024-05-07 | Mechanical / HVAC | 108 CALHOUN ST | HVAC | $48,700 |
| 2024P01393 | 2024-04-23 | Plumbing | 822 POPLAR ST | Plumbing Permits | $1,500 |
| 2024P01397 | 2024-03-08 | Plumbing | 832 POPLAR ST | Plumbing Permits | $1,500 |
| 2024P00542 | 2024-02-05 | Mechanical / HVAC | 233 CRAFT ST | HVAC | $23,500 |
| 2024P00619 | 2024-02-05 | Plumbing | 3533 WASHINGTON AV | Plumbing Permits | $5,000 |
| 2024P00254 | 2024-01-25 | Mechanical / HVAC | 840 POPLAR ST | HVAC | $0 |
| 2023P10706 | 2023-12-26 | Plumbing | 835 POPLAR ST | Plumbing Permits | $54,457 |
| 2023P10944 | 2023-12-18 | Mechanical / HVAC | 108 CALHOUN ST | HVAC | $48,700 |
| 2023P10777 | 2023-12-08 | Mechanical / HVAC | 5142 HAWAIIAN TER | HVAC | $32,000 |
| 2023P08712 | 2023-10-19 | Plumbing | 666 DUTCH COLONY DR | Plumbing Permits | $1,500 |
| 2023P05765 | 2023-08-08 | Plumbing | 2144 KINDEL AV | Plumbing Permits | $2,800 |
| 2023P05689 | 2023-08-07 | Plumbing | 841 DUTCH COLONY DR | Plumbing Permits | $1,500 |
| 2023P05688 | 2023-08-03 | Plumbing | 838 POPLAR ST | Plumbing Permits | $1,500 |
| 2023P04872 | 2023-06-30 | Plumbing | 1601 MADISON RD | Plumbing Permits | $15,000 |
| 2023P03354 | 2023-05-03 | Plumbing | 1653 LOCKHURST LN | Plumbing Permits | $2,900 |
| 2023P02932 | 2023-05-03 | Plumbing | 1621 LINN ST | Plumbing Permits | $11,857 |
| 2023P02931 | 2023-05-03 | Plumbing | 330 FOREST AV | Plumbing Permits | $1,500 |
| 2023P02521 | 2023-05-02 | Plumbing | 122 E MCMICKEN AV | Plumbing Permits | $2,900 |
| 2023P02093 | 2023-04-17 | Plumbing | 5063 WINNESTE AV | Plumbing Permits | $19,900 |
| 2023P02072 | 2023-04-06 | Plumbing | 4848 WINNESTE AV | Plumbing Permits | $3,700 |
| 2023P01680 | 2023-03-10 | Plumbing | 930 W LIBERTY ST | Plumbing Permits | $3,252 |
| 2023P01678 | 2023-03-10 | Plumbing | 1634 LOCKHURST LN | Plumbing Permits | $3,030 |
| 2023P00728 | 2023-02-09 | Plumbing | 5254 HOLLAND DR | Plumbing Permits | $2,750 |
| 2023P00613 | 2023-02-02 | Mechanical / HVAC | 784 GREENWOOD AV | HVAC | $42,000 |
| 2023P01005 | 2023-02-02 | Mechanical / HVAC | 1716 RACE ST | HVAC | $37,000 |
| 2023P00312 | 2023-01-27 | Plumbing | 2905 JESSAMINE AV | Plumbing Permits | $1,500 |
| 2023P00216 | 2023-01-19 | Plumbing | 926 W LIBERTY ST | Plumbing Permits | $3,400 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Cincinnati permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
