COMPANY RECORD · BELLEVUE, WA
Comfy Air LLC Sergiy Bragin — permit history in Bellevue, WA
Comfy Air LLC Sergiy Bragin appears on 12 Bellevue permit records from 2020 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 12 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 3 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 2 |
Busiest year on record: 2020, with 3 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Comfy Air LLC Sergiy Bragin. The search behind it holds more than 131,466 Bellevue permits naming a contractor, since 2015: 61,207 electrical permits, 32,396 mechanical (HVAC) permits, 19,696 plumbing permits, 13,557 building permits, 4,610 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 3563 120th Ave SE | 2026-09-16 |
| 10024 SE 8th St | 2026-08-23 |
| 2109 129th Ave SE | 2025-11-10 |
| 3695 122nd Ave SE | 2025-02-25 |
| 1011 148th Pl SE | 2024-01-18 |
| 3251 107th Ave SE | 2022-12-08 |
| 6202 129th Pl SE | 2022-02-01 |
| 3041 106th Ave SE | 2020-11-04 |
8 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 |
|---|---|---|
| Home Run Electric LLC | 1 | 2026 |
| Thompson's Hearth & Home Inc Guy Mitchell Thompson | 1 | 2026 |
| Maryanski Plumbing LLC | 1 | 2026 |
| Adb Plumbing, LLC | 1 | 2025 |
| Avalon Project Inc Kiomars Khorami | 1 | 2025 |
| Hi Volts Electric LLC | 1 | 2025–2026 |
| Avs General Contractors LLC Andriy A Symchuk | 1 | 2025 |
| Abb Solution LLC Roman Pavlovich Romanets | 1 | 2023–2024 |
Companies that also appear in Bellevue permit records at addresses where Comfy Air LLC Sergiy Bragin 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
12 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 26 121549 BK | 2026-09-16 | Mechanical / HVAC | 3563 120th Ave SE | A Single Family Residential Alteration to Existing Structure None Project Involving (2 Ductless Heat Pump, 2 Dryer Exhaust Duct, 1 Generator, 1 Stove or Cooktop, 2 Barbecue, 1 Gas | |
| 26 120283 BK | 2026-08-23 | Mechanical / HVAC | 10024 SE 8th St | A Single Family Residential New Structure None Project Involving (1 Dryer Exhaust Duct, 1 Kitchen Fan, 1 Whole House Fan, 1 Duct Work Only, 4 Exhaust Fan with Duct, 2 Heat Pump ) | |
| 25 126782 BK | 2025-11-10 | Mechanical / HVAC | 2109 129th Ave SE | A Single Family Condo Unit Alteration to Existing Structure Project Installing {1-Fireplace Insert - Gas, 1-Stove or Cooktop, 1-Water Heater - Tankless} | |
| 25 124594 BK | 2025-10-10 | Mechanical / HVAC | 2109 129th Ave SE | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Dryer Exhaust Duct, 4 Bath Fan, 1 Laundry Fan, 1 Kitchen Fan, 1 Duct Work Only, 1 Furnace <= | |
| 25 104939 BK | 2025-02-25 | Mechanical / HVAC | 3695 122nd Ave SE | A Single Family Residential New Structure None Project Involving (3 Ductless Heat Pump, 1 Dryer Exhaust Duct, 1 Laundry Fan, 1 Kitchen Fan, 1 Whole House Fan, 6 Exhaust Fan with Du | |
| 24 101548 BK | 2024-01-18 | Mechanical / HVAC | 1011 148th Pl SE | A Single Family Residential New Structure None Project Involving (3 Ductless Heat Pump, 2 Dryer Exhaust Duct, 2 Laundry Fan, 1 Whole House Fan, 1 Appliance Vent Only, 6 Exhaust Fan | |
| 22 130059 BK | 2022-12-08 | Mechanical / HVAC | 3251 107th Ave SE | A Single Family Residential New Structure None Project Involving (1 Fireplace Insert - Gas), 22117831BK | |
| 22 117831 BK | 2022-09-15 | Mechanical / HVAC | 3251 107th Ave SE | A Single Family Residential New Structure None Project Involving (2 Ductless Heat Pump, 1 Dryer Exhaust Duct, 1 Appliance Vent Only, 6 Exhaust Fan with Duct) | |
| 22 101522 BK | 2022-02-01 | Mechanical / HVAC | 6202 129th Pl SE | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Kitchen Fan) | |
| 20 120625 BK | 2020-11-04 | Mechanical / HVAC | 3041 106th Ave SE | A Single Family Residential Repair or Replacement None Project Involving (1 Kitchen Fan) | |
| 20 120114 BK | 2020-10-26 | Mechanical / HVAC | 3041 106th Ave SE | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Kitchen Fan, 1 Duct Work Only) | |
| 20 113304 BK | 2020-08-20 | Mechanical / HVAC | 3041 106th Ave SE | A Single Family Residential Repair or Replacement None Project Involving (1 Duct Work Only, 1 Exhaust Fan with Duct) |
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 Bellevue 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 →
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