Updated: Dec 16, 2025
Location and Projects
Address
6603 ne 137th ave vancouver, Sherwood, OR, 98652
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Tri Tech Construction HVAC/Mechanical Contractor
Their BuildZoom score of 0 does not rank in the top 50% of Oregon contractors.
If you are thinking of hiring Tri Tech Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tri Tech Construction Inc Contact Information
Phone Number: (360) 891-2002
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Address: 6603 ne 137th ave vancouver, Sherwood, OR 98652
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Tri Tech Construction Inc Sherwood
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Tri Tech Construction Inc, click “This is My Business” to update your information.
Activity
|
38 projects
|
2025 |
|
25 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that Tri Tech Construction Inc has worked on at least
92.0 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
|
45 projects
|
Home Additions |
|
7 projects
|
Commercial Renovations |
|
6 projects
|
New Constructions |
|
79 projects
|
HVAC projects |
|
45 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Tri Tech Construction Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
6 projects
|
< $5k |
|
13 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $20,000. 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.
Building Permits by Tri Tech Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
•one (1) 24-ton mitsubishi vrf r2 (heat recovery) twinned 12-ton outdoor condensing units set on equipment rack. •nine (9) ducted fan coil units to provide 9 independent zones and one (1) 1.5 ton wall mounted unit for it room. •one (1) branch box •ten (10) thermostats (touch ma) and low voltage control wiring •five (5) energy recovery ventilators with duct distribution. •one (1) roof ... see more
Valuation:
$349,717
Permit #:
MECHC-25-04874
Status:
issued
Fee:
$7,569
Permit Type:
N/A
Building Type:
N/A
Mechanical (commercial) - mechanical commercial (insp workflow)
2025-10-27
(plans and review under 24-999) mechanical scope: replacement remote terminal unit (900lbs) and new grilles at new suspended ceiling. overall project scope: interior remodel of finishes and kitchen equipment. new remote terminal unit and roofing membrane. new pavement stripping and ada ramp improvements. new flag pole
Valuation:
$15,500
Permit #:
MECHC-24-04580
Status:
expired
Fee:
$870
Permit Type:
N/A
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2025-09-09
New floating two story single family dwelling 1968 sq ft habitable space 322 sq ft porch cover 322 sq ft deck
Valuation:
$500,000
Permit #:
749-25-000074-DWL
Status:
issued
Fee:
$6,128
Permit Type:
New
Building Type:
N/A
(replaced 22-3920) reuse 6 existing fan coil units. addition 7 new fan coil units. addition 2 ceiling mounted erv's addition 2 wall hung ductless split system units condensing unit set on roof. new duct distribution through out tenant improvement. connect new refrigeration line sets to existing vrf system route to new fan coil units (bld 22-3195)
Valuation:
$148,342
Permit #:
MECHC-22-03972
Status:
complete
Fee:
$3,133
Permit Type:
N/A
Building Type:
N/A
Interior alteration with no changes to occupancy load and egress ways. us bank
Valuation:
$432,000
Permit #:
BLDC-25-03712
Status:
issued
Fee:
$5,635
Permit Type:
N/A
Building Type:
N/A
Massage & spa bethany - add/modify/remove ductwork for (2) existing packaged roof top units & existing roof mounted exhaust fan. provide new exhaust fans & venting venting of (1) dryer out roof per hvac tenant improvement plan
Valuation:
N/A
Permit #:
MECH-2414309
Status:
final
Fee:
$1,006
Permit Type:
N/A
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2024-04-08
New two story single family floating home: 2018 sq ft habitable space new 1 story 503 sq ft tender float 295 sq ft float deck
Valuation:
$525,000
Permit #:
749-24-000069-DWL
Status:
issued
Fee:
$6,633
Permit Type:
New
Building Type:
N/A
Victory academy compass building - new 1, 962 sq. ft. slab on grade wood frame single story structure. 4-ton outdoor condenser serving two 2-ton ducted air handlers. duct distribution to work space and office lounge areas (1) 380 cfm erv - to provide fresh air to air handlers exhaust air from restrooms through erv venting of one kitchen range hood one dryer vent to the exterior building
Valuation:
$34,000
Permit #:
B0670723
Status:
final
Fee:
$636
Permit Type:
N/A
Building Type:
N/A
City of hillsboro 1 & 2 family mechanical epermit
2025-05-29
Ne sunrise lane & ne 21st ave; installation of 2 zone ductless heat pump system 6k unit in bedroom 12k unit in living room heat pump on outside behind garage
Valuation:
$9,859
Permit #:
34100-BMC-25-00241
Status:
applied
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
Avenue f; demolish of existing kitchen exhaust hoods ducts exh. fans and mau. installation of (1) new kit. exhaust hood duct and exh. fan
Valuation:
$30,000
Permit #:
769-25-000119-MECH
Status:
final
Fee:
$950
Permit Type:
Tenant improvement
Building Type:
N/A
Provide equipment ductwork grease duct louver and grille for 5 story building per mechanical plans
Valuation:
$1,020,714
Permit #:
MECHC-23-00330
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single pdf: install 2 new split system 2 motorized dampers 2 exhaust fan and thermostat per hvac plan for new tenant. w 25-035937-co
Valuation:
N/A
Permit #:
2025-035965-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Single family residence - install (1) gas fireplace insert w piping and liner & (1) gas line from furnace location to fireplace
Valuation:
N/A
Permit #:
MECH-2502033
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Cedar st after it turned from ne hancock st and 7th st; adding new outdoor air conditioning unit to existing system unit will be on existing concrete pad in back patio
Valuation:
$7,163
Permit #:
301-25-000191-MECH
Status:
final
Fee:
$123
Permit Type:
Replacement
Building Type:
N/A
4-ton outdoor condenser serving two 2-ton ducted air handlers. duct distribution to work space and office lounge areas (1)380 cfm erv – to provide fresh air to air handlers (1)1800 btu wall mount serving office exhaust air from restrooms through erv (1) one-ton ductless split system for storage room venting of one kitchen range hood one dryer vent to the exterior building
Valuation:
$3,400
Permit #:
B0573123
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alignment shop: 2 like-for-like replacement of 125k btu unit heaters 9/12/2023 - removed [email protected] as the applicant and added [email protected] as the applicant to reflect how the company accurate would like that listed
Valuation:
N/A
Permit #:
2023-082057-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Lexington terrace culdesac; replacing 2 gas furnaces with like for like systems
Valuation:
$17,474
Permit #:
935-25-000351-MECH
Status:
final
Fee:
$192
Permit Type:
Replacement
Building Type:
N/A
Conversion of gas furnace to heat pump system for basement conversion of gas furnace to heat pump system for upstairs relocation of system to attic new ductwork for attic system
Valuation:
N/A
Permit #:
2024-087987-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Replacing gas furnace/ac w like for like system addition of zoning system
Valuation:
$16,210
Permit #:
759-25-000040-MECH
Status:
final
Fee:
$155
Permit Type:
Replacement
Building Type:
N/A
Vuori - bridgeport
Valuation:
$110,000
Permit #:
MECHC24-0770
Status:
final
Fee:
$4,566
Permit Type:
Commercial
Building Type:
N/A
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Tri Tech Construction Inc Reviews
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Recent Buildzoom Projects
Tri Tech Construction Inc License info
License Not Verified
| License # | 161426 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Tri Tech Construction Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 161426 |
| Status | Active |
| State | Oregon |
| Type | Residential Rsc - Specialty Contractor Commercial Csc1 - Specialty Contractor 1 |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of Tri Tech Construction Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 78280 |
| Status | Active |
| State | Oregon |
| Type | General Contractor/Res |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2010. Check the current license status of Tri Tech Construction Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 78279 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tri Tech Construction Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Tri Tech Construction Inc, click “This is My Business” to update your information.
Insured
| Insurer | American Hallmark Insurance Co Of Texas |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 429 Developers Surety And Indemnity Company |
| Bond Value | $15,000 |
567
Permits
- Building permit records show that Tri Tech Construction Inc has worked on 567 permitted projects.
Tri Tech Construction Inc Employees
HL
Harmon, Brenda L
Corporate Officer
HD
Harmon, Jeremy Dale
Owner
MV
Morgan Jr, Thomas V
Corporate Officer
OA
Oveross, James A
Corporate Officer