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COMPANY RECORD · BELLEVUE, WA

Brennan Heating & A/C LLC Darrin Paul Erdahl — permit history in Bellevue, WA

Brennan Heating & A/C LLC Darrin Paul Erdahl appears on 1,982 Bellevue permit records from 2015 through 2026, most often mechanical / hvac (96.1% of the record).

Permit categories

CategoryPermitsShare
Mechanical / HVAC190596.1%
Plumbing653.3%
Electrical120.61%

3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.

Activity by year

YearPermits issued
2015117
2016137
2017172
2018254
2019274
2020202
2021190
2022221
2023136
2024112
2025101
202666

Busiest year on record: 2019, with 274 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 Brennan Heating & A/C LLC Darrin Paul Erdahl. 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 sourceMost recent permit
16707 SE 44th St2026-09-14
4623 121st Ave SE2026-09-10
17523 SE 45th St2026-08-31
14313 NE 2nd Pl - Unit T-942026-08-27
6560 156th Ave SE2026-08-27
5670 179th Ave SE2026-08-24
14623 SE 49th St2026-08-20
827 179th Ct NE2026-08-18
16010 SE 5th St2026-08-18
33 Tulalip Ky2026-08-12
4764 155th Pl SE2026-08-12
15712 NE 4th St2026-07-29
11401 SE 65th St - Lot 48-KC2026-07-24
13800 SE 44th St2026-07-24

1,745 distinct addresses on record; the 14 most recent are shown. 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

CompanyShared addressesYears
Fast Water Heater Company Jeffery David Jordan2072015–2026
Washington Energy Svcs Co LLC Yun-Kwan Winnie Ng642015–2026
Infrasource Services LLC402015–2026
Bob's Heating & Air Cndtng LLC Vern A Olson382015–2026
Northwest Electric & Solar LLC282015–2026
All Climate Heating & A/C Russell Brown252015–2026
Custom Electrical Services LLC252017–2026
Washington Energy Svcs Co LLC242015–2025

Companies that also appear in Bellevue permit records at addresses where Brennan Heating & A/C LLC Darrin Paul Erdahl 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

1,982 permits; open the 50 most recent
PermitIssuedCategoryAddress in sourceScope as filedDeclared value
26 121376 BK2026-09-14Mechanical / HVAC16707 SE 44th StA Single Family Residential Repair or Replacement None Project Involving (1 Water Heater < 60 gallons)
26 121224 BK2026-09-10Mechanical / HVAC4623 121st Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 120641 BK2026-08-31Mechanical / HVAC17523 SE 45th StA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 120523 BK2026-08-27Mechanical / HVAC14313 NE 2nd Pl - Unit T-94A Single Family Condo Unit Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 120519 BK2026-08-27Mechanical / HVAC6560 156th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 120315 BK2026-08-24Mechanical / HVAC5670 179th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 118765 BK2026-08-20Mechanical / HVAC14623 SE 49th StA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 118594 BK2026-08-18Mechanical / HVAC827 179th Ct NEA Single Family Residential Repair or Replacement None Project Involving (1 Ductless Heat Pump, 1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 118617 BK2026-08-18Mechanical / HVAC16010 SE 5th StA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 118292 BK2026-08-12Mechanical / HVAC33 Tulalip KyA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 118296 BK2026-08-12Mechanical / HVAC4764 155th Pl SEA Single Family Residential Repair or Replacement None Project Involving (1 Heat Pump )
26 117553 BK2026-07-29Mechanical / HVAC15712 NE 4th StA Single Family Residential Repair or Replacement None Project Involving (1 Ductless Heat Pump)
26 117330 BK2026-07-24Mechanical / HVAC11401 SE 65th St - Lot 48-KCA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 117328 BK2026-07-24Mechanical / HVAC13800 SE 44th StA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 117266 BK2026-07-23Mechanical / HVAC12516 SE 4th PlA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 116972 BK2026-07-17Mechanical / HVAC5902 172nd Pl SEA Single Family Residential Repair or Replacement None Project Involving (1 Water Heater => 60 gallons)
26 116774 BK2026-07-14Mechanical / HVAC212 Lake Hills BlvdA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 115401 BK2026-07-08Mechanical / HVAC17 Lummi KyA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 115384 BK2026-07-08Mechanical / HVAC13809 SE 43rd StA Single Family Residential Repair or Replacement None Project Involving (1 Furnace 100,001 BTU to 399,000 BTU, 1 Air Conditioner)
26 115226 BK2026-07-06Mechanical / HVAC2892 160th Pl NEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Water Heater < 60 gallons, 1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 115118 BK2026-07-02Mechanical / HVAC17 Lummi KyA Single Family Residential Repair or Replacement None Project Involving (1 Heat Pump )
26 114849 BK2026-06-29Mechanical / HVAC4618 143rd Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 114456 BK2026-06-19Mechanical / HVAC1008 185th Ave NEA Single Family Residential Repair or Replacement None Project Involving (1 Heat Pump )
26 114458 BK2026-06-19Mechanical / HVAC5527 171st Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace 100,001 BTU to 399,000 BTU, 1 Heat Pump )
26 114370 BK2026-06-17Mechanical / HVAC6719 113th Pl SE - Lot 123-KCA Single Family Condo Unit Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 114305 BK2026-06-16Mechanical / HVAC4650 175th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 114201 BK2026-06-15Mechanical / HVAC4638 133rd Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 114203 BK2026-06-15Mechanical / HVAC1904 161st Ave NEA Single Family Residential Repair or Replacement None Project Involving (1 Ductless Heat Pump)
26 114094 BK2026-06-12Mechanical / HVAC15442 SE 22nd PlA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 114092 BK2026-06-12Mechanical / HVAC15442 SE 22nd PlA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 114119 BK2026-06-12Mechanical / HVAC12553 SE 52nd StA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 114033 BK2026-06-11Mechanical / HVAC6606 128th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 112434 BK2026-06-03Mechanical / HVAC6140 167th Ave SE - Lot 3A Single Family Residential Alteration to Existing Structure None Project Involving (1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 112008 BK2026-05-26Mechanical / HVAC5708 145th Ave SEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Generator)
26 111841 BK2026-05-21Mechanical / HVAC4961 145th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 111675 BK2026-05-18Mechanical / HVAC6181 168th Pl SE - Lot 6A Single Family Residential Repair or Replacement None Project Involving (1 Water Heater < 60 gallons)
26 111674 BK2026-05-18Mechanical / HVAC1029 147th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Water Heater - Tankless)
26 111462 BK2026-05-14Mechanical / HVAC2052 153rd Ave SEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Furnace <= 100,000 BTU, 1 Heat Pump )
26 111198 BK2026-05-08Mechanical / HVAC6510 129th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Water Heater < 60 gallons)
26 110411 BK2026-05-05Mechanical / HVAC6611 114th Ave SE - Lot 47-KCA Single Family Residential Alteration to Existing Structure None Project Involving (1 Water Heater < 60 gallons, 1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 110405 BK2026-05-05Mechanical / HVAC4629 142nd Pl SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 110346 BK2026-05-04Mechanical / HVAC2187 157th Pl SEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Furnace 100,001 BTU to 399,000 BTU, 1 Heat Pump )
26 110351 BK2026-05-04Mechanical / HVAC403 173rd Pl NEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Furnace <= 100,000 BTU, 1 Air Conditioner)
26 110354 BK2026-05-04Mechanical / HVAC4629 164th Ave SEA Single Family Residential Repair or Replacement None Project Involving (1 Water Heater < 60 gallons)
26 110081 BK2026-04-28Mechanical / HVAC16935 SE 47th StA Single Family Residential Alteration to Existing Structure None Project Involving (1 Air Conditioner)
26 110017 BK2026-04-27Mechanical / HVAC5611 165th Pl SEA Single Family Residential Repair or Replacement None Project Involving (1 Air Conditioner)
26 109867 BK2026-04-24Mechanical / HVAC1428 153rd Pl SEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Air Conditioner)
26 108528 BK2026-04-13Mechanical / HVAC423 165th Ave SEA Single Family Residential Alteration to Existing Structure None Project Involving (1 Heat Pump )
26 108416 BK2026-04-09Mechanical / HVAC14704 SE 45th PlA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)
26 108386 BK2026-04-09Mechanical / HVAC4800 152nd Pl SEA Single Family Residential Repair or Replacement None Project Involving (1 Furnace <= 100,000 BTU)

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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