COMPANY RECORD · BELLEVUE, WA
K & D Mechanical Inc Otto Kacso — permit history in Bellevue, WA
K & D Mechanical Inc Otto Kacso appears on 16 Bellevue permit records from 2015 through 2025, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 16 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Busiest year on record: 2019, with 5 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 |
|---|---|
| 450 110th Ave NE | 2025-11-04 |
| 15100 SE 38th St | 2025-04-08 |
| 3560 Factoria Blvd SE - Unit C | 2023-07-03 |
| 12831 NE 21st Pl | 2022-04-14 |
| 505 106th Ave NE | 2021-11-01 |
| 1804 136th Pl NE | 2021-08-20 |
| 989 112th Ave NE - Bldg North | 2020-09-01 |
| 4747 148th Ave NE | 2019-07-24 |
| 3605 132nd Ave SE | 2019-06-30 |
| 13238 NE 20th St | 2019-03-30 |
| 3929 Factoria Square Mall SE - Ste D-4 | 2019-03-11 |
| 10047 Main St - Ste 102 | 2017-09-14 |
| 4851 Lakemont Blvd SE | 2015-09-08 |
13 distinct addresses on record. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Mch Electric LLC | 3 | 2021–2023 |
| Fire Systems West Inc Jay A Blackburn | 2 | 2015–2023 |
| Washington Alarm Inc | 2 | 2021–2022 |
| All Wire Electric Inc | 2 | 2019–2022 |
| Northwest Fire Systems LLC Clark III Potter | 2 | 2017–2021 |
| Burns Fire Prtctn Systems Inc Keith A Kyle | 2 | 2019–2023 |
| Resound Energy LLC | 2 | 2019–2024 |
| Adt LLC | 2 | 2019–2021 |
Companies that also appear in Bellevue permit records at addresses where K & D Mechanical Inc Otto Kacso filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
16 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 25 126410 BK | 2025-11-04 | Mechanical / HVAC | 450 110th Ave NE | A Nonresidential Repair or Replacement None Project Involving (14 Diffusers or Grilles = < 15) | |
| 25 100145 BL | 2025-04-08 | Mechanical / HVAC | 15100 SE 38th St | TENANT IMPROVEMENT CONSISTING OF THE CONSTRUCTION OF A NEW PET FACILITY WITHIN AN EXISTING BUILDING SHELL, TO INCLUDE ALL ELECTRICAL, PLUMBING AND MECHANICAL MODIFICATIONS, INTERI | |
| 23 114384 BK | 2023-07-03 | Mechanical / HVAC | 3560 Factoria Blvd SE - Unit C | A Nonresidential Repair or Replacement None Project Involving (5 Diffusers or Grilles = < 15) | |
| 22 104023 BL | 2022-04-14 | Mechanical / HVAC | 12831 NE 21st Pl | New HVAC: 11 zone ductless heat pump with two ERV's, two bath fans, and 5 electric ceiling heaters. Include refrigeration piping. | |
| 21 121031 BL | 2021-11-01 | Mechanical / HVAC | 505 106th Ave NE | Add new dedicated 3 outlets from existing gas system, include new Ansul shutoff valve. **Add on Post issuance revision - gas piping to makeup air units for Type 1 hoods. | |
| 21 116186 BL | 2021-08-20 | Mechanical / HVAC | 1804 136th Pl NE | Provide and install a 780CFM ERV for the Daycares 4 classrooms, 2 restrooms and office. Provide ductwork distribution of existing HVAC to the above classrooms and office. | |
| 21 107352 BK | 2021-04-12 | Mechanical / HVAC | 505 106th Ave NE | A Nonresidential Alteration to Existing Structure None Project Involving (2 Bath Fan, 15 Diffusers or Grilles = < 15) | |
| 20 113720 BK | 2020-09-01 | Mechanical / HVAC | 989 112th Ave NE - Bldg North | A Nonresidential Alteration to Existing Structure None Project Involving (4 Diffusers or Grilles = < 15) | |
| 19 119064 BL | 2019-07-24 | Mechanical / HVAC | 4747 148th Ave NE | A Nonresidential New Structure Project Installing {1-Bath Fan, 1-Heat Pump , 2-Ductless Heat Pump, 1-Fan Coil Boxes, 1-Ventilation System} Install 3 Zone Heat Pump with 2 ductless | |
| 19 118332 BK | 2019-06-30 | Mechanical / HVAC | 3605 132nd Ave SE | A Nonresidential Alteration to Existing Structure None Project Involving (15 Diffusers or Grilles = < 15) | |
| 19 116650 BK | 2019-06-24 | Mechanical / HVAC | 3605 132nd Ave SE | A Nonresidential Alteration to Existing Structure None Project Involving (15 Diffusers or Grilles = < 15) | |
| 19 107774 BL | 2019-03-30 | Mechanical / HVAC | 13238 NE 20th St | New tenant alteration of an existing retail space., 19-107101 BZ | |
| 19 107406 BK | 2019-03-11 | Mechanical / HVAC | 3929 Factoria Square Mall SE - Ste D-4 | A Nonresidential Alteration to Existing Structure None Project Involving (3 Diffusers or Grilles = < 15), 18-132466 BZ | |
| 17 119108 BL | 2017-09-14 | Mechanical / HVAC | 10047 Main St - Ste 102 | A Nonresidential Alteration to Existing Structure Project Installing {2-Bath Fan, 2-Clothes Dryer, 8-Diffusers or Grilles = < 15} related to TI 17-113720 BY **Double fee per commen | |
| 17 120503 BK | 2017-09-07 | Mechanical / HVAC | 10047 Main St - Ste 102 | A Nonresidential Alteration to Existing Structure None Project Involving (10 Diffusers or Grilles = < 15, 2 Exhaust Fan with Duct), 17113720BY | |
| 15 121143 BL | 2015-09-08 | Mechanical / HVAC | 4851 Lakemont Blvd SE | Install 3 HVAC roof mounted and 6 diffusers or grilles. |
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.
Search these records
The 16 permits above are a static record through 2025. Select a year above to open that year’s records, or search K & D Mechanical Inc Otto Kacso in Bellevue, WA by address, trade or date range.
Source and limits
Public Bellevue permit records through 2025, 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 →
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