Updated: May 07, 2026
Location and Projects
Address
430 SW 153RD ST, Burien, WA, 98166
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Enviromech HVAC/Mechanical Contractor
Enviromech, 430 SW 153rd St, Burien, WA (Owned by: Timmons, Eugene Raup) holds a Plumbing Contractor, Journey Level license and 7 other licenses according to the Tukwila license board.
Their BuildZoom score of 114 ranks in the top 2% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Enviromech, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Enviromech Contact Information
Phone Number: (206) 762-1960
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Address: 430 SW 153RD ST, Burien, WA 98166
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Enviromech Burien
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Enviromech has a BuildZoom score of 114, which places them above 98% of 128,670 contractors in Washington.
Activity
|
1 project
|
2026 |
|
66 projects
|
2025 |
|
72 projects
|
2024 |
|
93 projects
|
2023 |
Our building permit records indicate that Enviromech has worked on at least
232.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
17 projects
|
Commercial Renovations |
|
7 projects
|
New Constructions |
|
139 projects
|
Mechanical projects |
|
117 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Enviromech mostly works on
mechanical project
and hvac project
projects.
Pricing
|
32 projects
|
< $5k |
|
41 projects
|
$5k-$20k |
|
35 projects
|
$20k-$50k |
|
10 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $13,816. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(2) package hvac units - 2021 imc: replace (2) 75-ton roof top air handlers in a like for like manner per plans. *per phone call with inspector on 1/24/25 structural calculations should not be required for this project as the new units weigh less than existing and they are like for like replacements
Valuation:
$472,430
Permit #:
MECH-2025-00566
Status:
final
Fee:
$18,991
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure project installing {1-exhaust fan with duct 33-diffusers or grilles > 15} remove and replace existing supply and return diffusers and provide and install (1) new transfer fan. **review waived by laura bloyd**
Valuation:
N/A
Permit #:
25 110433 BK
Status:
final
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Provide and install (3) new vavs relocate existing vavs and perform misc. duct and grd mods. 24-129626 bz 25-102646 fh - smoke control permit for tanium indicates that any existing air transfer openings to the pressure relief dampers will be maintained
Valuation:
N/A
Permit #:
25 102557 BL
Status:
final
Fee:
$2,503
Permit Type:
N/A
Building Type:
N/A
Forsberg & umlauf rsq l14 forsberg & umlauf rsq l14 - provide and install new vav's heat pump & transfer fan per drawings and perform misc. duct and grd mods as required
Valuation:
$323,050
Permit #:
7023730-ME
Status:
complete
Fee:
$3,507
Permit Type:
N/A
Building Type:
Commercial
Paula's choice suite 800 paula's choice suite 800 - provide and install new vav's new split systems and new exhaust fans. relocate existing vav's as needed and perform misc. duct and grd mods per drawings. per plans
Valuation:
$182,824
Permit #:
7006241-ME
Status:
complete
Fee:
$2,510
Permit Type:
N/A
Building Type:
Commercial
Zetron: provide and install equipment and perform misc. duct and grd mods per drawings. - 2018 imc = (1) air conditioning + (2) exhaust fans + (5) fan coil units + (2) other
Valuation:
$240,746
Permit #:
MECH-2022-05189
Status:
final
Fee:
$7,902
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure none project involving (4 sink 1 drinking fountain 2 dishwasher 3 water heater - tankless 2 water heater electric
Valuation:
N/A
Permit #:
25 111203 BN
Status:
final
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non residential class: alteration to structure or system, , [2021 imc] nw building llc tenant improvement (bnr24-02100)-perform misc duct and grd mods and the following per mechanical plans: 1 new vav box; 1 relocated vav box 13 relocated supply diffusers. 2 new supply diffusers
Valuation:
N/A
Permit #:
MNR24-03326
Status:
final
Fee:
$970
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure none project involving (1 urinal 2 bathroom sink 1 instant hot water tap 2 kitchen sink 2 water heater - tankless 1 back flow preventer - 1/2") **add: (1) kitchen sink (1) pou water heater
Valuation:
N/A
Permit #:
25 115985 BN
Status:
final
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Pure watercraft|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner al... see more
Valuation:
N/A
Permit #:
M22-0047
Status:
final
Fee:
$962
Permit Type:
Non-residential
Building Type:
N/A
Providence oral care|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the own... see more
Valuation:
N/A
Permit #:
M22-0101
Status:
final
Fee:
$2,507
Permit Type:
Non-residential
Building Type:
N/A
Fc suite 1900 provide and install one new transfer fan and perform duct and grd mods as required - subject to field inspection (stfi)
Valuation:
$11,604
Permit #:
7067479-ME
Status:
complete
Fee:
$615
Permit Type:
N/A
Building Type:
Commercial
The hive floor 9 the hive floor 9 - provide and install equipment and relocate existing as noted on drawing and perform misc. duct and grd mods
Valuation:
$198,960
Permit #:
6969143-ME
Status:
complete
Fee:
$2,983
Permit Type:
N/A
Building Type:
Commercial
Longacres lobby. relocate existing vav's as drawn and perform misc. duct and grd mods. note: no plan review required based on description of work. attachment was not reviewed for approval and is for reference only
Valuation:
$62,538
Permit #:
M23000352
Status:
complete
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
King county waste building 3 provide and install new vrf system new erv's split systems new ef's and perform misc. duct and grd mods per plans
Valuation:
$615,086
Permit #:
6907585-ME
Status:
complete
Fee:
$7,918
Permit Type:
N/A
Building Type:
Commercial
Type: plumbing non residential class: alteration to structure or system, , 223 office building-(re:bnr19-00066/mnr19-09827)(11 cap piping) install new gas line for 1- emergency generator and & 1- future bbq, , project: 223 office building
Valuation:
N/A
Permit #:
PNR20-05490
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non-residential class: alteration to structure or system connections health solutions: misc duct and grd mods per plans
Valuation:
N/A
Permit #:
MNR25-01670
Status:
final
Fee:
$577
Permit Type:
N/A
Building Type:
N/A
Federal public defenders provide and install new ef's and perform misc. duct and grd mods - subject to field inspection (stfi)
Valuation:
$15,555
Permit #:
7071160-ME
Status:
issued
Fee:
$693
Permit Type:
N/A
Building Type:
Commercial
Provide and install (1) new heat pump (1) new doas (10) new fcus (vrf system) (2) new heat recovery boxes and perform misc. duct piping and grd mods per drawings. - (3) air conditioning + (10) fan coil units + (1) heat pump - 2018 imc
Valuation:
$139,098
Permit #:
MECH-2021-08764
Status:
final
Fee:
$4,443
Permit Type:
N/A
Building Type:
N/A
Preg o'donnell gillett floor 19 install new vav's and new fans. perform misc. duct and g.r.d. modifications as required per plans
Valuation:
$196,172
Permit #:
7006140-ME
Status:
complete
Fee:
$2,995
Permit Type:
N/A
Building Type:
Commercial
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Enviromech Reviews
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Verified License
BuildZoom confirmed this contractor's license
Enviromech License info
Verified License
| License # | ENVIR**795O4 |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Enviromech at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ENVIR**931JL |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, Hvac/Rfrg |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Enviromech at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ENVIR**951PP |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Enviromech at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ENVIR**795O4 |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Enviromech at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ENVIR**931JL |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Enviromech at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ENVIR**951PP |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Enviromech at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WAENVIR 951PP |
| Status | Active |
| State | Washington |
| Business Type | Corporation |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Enviromech at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ENVIR 088DK |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Air Conditioning, Boiler/Steam Fit/Proc Piping |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Enviromech with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | American Fire & Casualty Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American States Insurance Co |
| Bond Value | $4,000 |
538
Permits
- Building permit records show that Enviromech has worked on 538 permitted projects.
Enviromech Employees
ET
Eugene Timmons
President
GT
Gretchen Timmons
President
MT
Michael Timmons
Vice President
NA
Neil Allen
ST
Stacy Timmons
Secretary
TH
Timmons, Eugene H
Agent
TR
Timmons, Eugene Raup
Owner
TG
Timmons, Gretchen
President
TA
Timmons, Gretchen Anne
Owner