Updated: May 08, 2026
Location and Projects
Address
23425 SE Black Nugget Rd, Issaquah, WA, 98029
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Royal Heating LLC
Royal Heating LLC, 23425 SE Black Nugget Rd, Issaquah, WA (Employee: Anthony Trinidad) holds a Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 103 ranks in the top 10% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Royal Heating LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Royal Heating LLC Contact Information
Phone Number: (425) 449-2302
Address: 23425 SE Black Nugget Rd, Issaquah, WA 98029
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: mechanical single family class: addition to structure, , sholer addition (re: bsf19-04561): dryer exhaust gas water heater (3) exhaust fan with duct in bathroom exhaust fan with duct in laundry
Valuation:
N/A
Permit #:
MSF21-08642
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 fireplace insert - gas 2 water heater - tankless 1 stove or cooktop 5 bathroom fan 1 laundry fan 3 furnace
Valuation:
N/A
Permit #:
19 108044 BK
Status:
final
Fee:
$550
Permit Type:
N/A
Building Type:
N/A
Dan whalen removing an oil furnace replacing with a natural gas unit
Valuation:
$5,500
Permit #:
6778179-FR
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
No Description Available
Valuation:
N/A
Permit #:
23104111MP
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Cosmetic uptdates to kitchen and bathroom
Valuation:
N/A
Permit #:
SFR18-1647
Status:
final
Fee:
$1,657
Permit Type:
Remodel or repair
Building Type:
N/A
Furnace changeout replacing an old gas furnace with a new 95% unit and reconnecting to existing ducting
Valuation:
$5,800
Permit #:
6735412-FR
Status:
complete
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
Forced air heating system installation
Valuation:
N/A
Permit #:
6644665-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
8543 installing electric furnace and ducting on single family home
Valuation:
$6,000
Permit #:
6743296-FR
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
Hvac sytems install
Valuation:
N/A
Permit #:
6504371-FR
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
Single family/duplex
Interior remodel
Valuation:
N/A
Permit #:
SFR22-1094
Status:
final
Fee:
$4,883
Permit Type:
Remodel or repair
Building Type:
N/A
Furnace install for 2nd floor addition
Valuation:
N/A
Permit #:
6541081-FR
Status:
complete
Fee:
$127
Permit Type:
N/A
Building Type:
Single family/duplex
A single family residential alteration to existing structure none project involving (1 gas piping only (no fixtures) 1 duct work only) 25120737bu
Valuation:
N/A
Permit #:
25 129482 BK
Status:
issued
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 furnace
Valuation:
N/A
Permit #:
19 120626 BK
Status:
expired
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Torkzadeh building residential , a (single family residential) (addition) project involving 3 exhaust fan with duct - bathroom 1 exhaust fan with duct - kitchen - sf 1 exhaust fan with duct - whole house 1 furnace
Valuation:
N/A
Permit #:
BLD2017-01247
Status:
withdrawn
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Royal Heating LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Royal Heating LLC License info
License Not Verified
| License # | ROYALHL851P3 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Royal Heating LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ROYALHL851P3 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Royal Heating LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $6,000 |
14
Permits
- Building permit records show that Royal Heating LLC has worked on 14 permitted projects.
Royal Heating LLC Employees
AT
Anthony Trinidad
Partner/Member