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Location and Projects

Headquarters Address
Walla Walla, WA, 99362
Local address
Walla Walla, WA, 99362
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Grassi Refrigeration Service HVAC/Mechanical Contractor

Grassi Refrigeration Service Inc, (Owned by: Ewoniuk, Arnold J) holds a license and 11 other licenses according to the Oregon license board.

Their BuildZoom score of 0 does not rank in the top 50% of Oregon contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Grassi Refrigeration Service Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Grassi Refrigeration Service Inc Services

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Sheet Metal Work HVAC Mechanical Work

Grassi Refrigeration Service Inc Contact Information

Phone: (509) 525-3666 Edit

Grassi Refrigeration Service Inc

Quality

Alert*
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Grassi Refrigeration Service Inc, click “This is My Business” to update your information.

Activity

10 projects
 2025
6 projects
 2024
6 projects
 2023
Our building permit records indicate that Grassi Refrigeration Service Inc has worked on at least 22.0 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.

Experience

21 projects
 Mechanical projects
19 projects
 HVAC projects
Analyzing permits over the last 4 years shows that Grassi Refrigeration Service Inc mostly works on mechanical project and hvac project projects.

Pricing

2 projects
 < $5k
16 projects
 $5k-$20k
2 projects
 $20k-$50k
1 project
 $100k-$250k
1 project
 $250k-$500k
Value Not Public: 0 projects
The typical size of their permits is approximately $9,678. 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 Grassi Refrigeration Service Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Commercial mechanical
120 S Main St, Milton Freewater, OR, 97862
2023-12-18
Install (3) rtus (2)wall heaters and (3) minisplit systems
Valuation:
$295,108
Permit #:
879-23-001685-MECH
Status:
final
Fee:
$206
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
53918 E Appleton Rd, Milton Freewater, OR, 97862
2025-05-08
Tum a lum; replace coleman 3 ton heat pump and electric furnace
Valuation:
$8,500
Permit #:
879-25-000694-MECH
Status:
final
Fee:
$40
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
1016 S Main St, Milton Freewater, OR, 97862
2025-05-06
Main; replace carrier gas rooftop unit
Valuation:
$32,031
Permit #:
879-25-000598-MECH
Status:
final
Fee:
$124
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
52967 Sunquist Rd, Milton Freewater, OR, 97862
2025-06-13
Replace air conditioner and electric furnace
Valuation:
$10,000
Permit #:
879-25-000920-MECH
Status:
final
Fee:
$43
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
306 SW 2nd Ave, Milton Freewater, OR, 97862
2023-05-25
Replace 22 ton package unit. like for like
Valuation:
$153,897
Permit #:
879-23-000757-MECH
Status:
final
Fee:
$153
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
53785 W Crockett Rd, Milton Freewater, OR, 97862
2024-12-04
Replace coleman electric furnace and 2 ton air conditioning
Valuation:
$7,966
Permit #:
879-24-001776-MECH
Status:
final
Fee:
$43
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
1020 S Mill St, Milton Freewater, OR, 97862
2024-02-20
Replace (2) sidewall bard units with (2) ground remote terminal unit units with demolish
Valuation:
$43,332
Permit #:
879-24-000085-MECH
Status:
final
Fee:
$155
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
120 S Main St, Milton Freewater, OR, 97862
2025-01-15
Down draft range venting
Valuation:
$7,000
Permit #:
879-24-001863-MECH
Status:
final
Fee:
$51
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
84531 Telephone Pole Rd, Milton Freewater, OR, 97862
2020-10-27
Install (1) gas furnaces (1) a/c's (2) unit heaters 2 bathfans and microwave exhaust for detached garage with living space. permit doesn't include work in home or gas piping. this work to be completed by another contractor
Valuation:
N/A
Permit #:
879-20-001832-MECH
Status:
final
Fee:
$131
Permit Type:
New
Building Type:
N/A
Commercial mechanical
618 N Main St, Milton Freewater, OR, 97862
2023-06-22
Replace carrier electric furnace and heat pump
Valuation:
$8,182
Permit #:
879-23-000846-MECH
Status:
final
Fee:
$45
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
624 Pierce St, Milton Freewater, OR, 97862
2025-06-24
Replace carrier gas furnace and air conditioner
Valuation:
$9,875
Permit #:
879-25-000983-MECH
Status:
final
Fee:
$43
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
201 E Main St, Weston, OR, 97886
2022-07-19
Finish install of kitchen hood (2) furnaces (2) ac's
Valuation:
$40,000
Permit #:
879-22-000829-MECH
Status:
issued
Fee:
$145
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
609 E Broadway Ave, Milton Freewater, OR, 97862
2024-02-29
Replace like for like carrier roof top 4 ton unit
Valuation:
$17,762
Permit #:
879-24-000262-MECH
Status:
final
Fee:
$69
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
17 NE 8th Ave, Milton Freewater, OR, 97862
2025-07-30
Replace unit #8 carrier mini split
Valuation:
$6,358
Permit #:
879-25-001156-MECH
Status:
final
Fee:
$39
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
630 NW 4th Ave, Milton Freewater, OR, 97862
2022-07-01
Replace 3 ton heat pump and 20kw electric furnace
Valuation:
$6,900
Permit #:
879-22-000987-MECH
Status:
final
Fee:
$43
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
722 S Main St, Milton Freewater, OR, 97862
2020-03-18
Replace mini split system - per contractor installation of a mini split system with a single indoor head (evaporator unit)
Valuation:
$4,456
Permit #:
879-20-000444-MECH
Status:
final
Fee:
$33
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical
1004 N Elizabeth St, Milton Freewater, OR, 97862
2024-10-28
Replace carrier electric furnace and air conditioner
Valuation:
$8,768
Permit #:
879-24-001612-MECH
Status:
final
Fee:
$43
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
17 NW 8th Ave, Milton Freewater, OR, 97862
2023-12-18
Replace like for like (ground) 20kw electric furnace and 3 ton heat pump
Valuation:
$9,678
Permit #:
879-23-001815-MECH
Status:
final
Fee:
$51
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
311 N Main St, Milton Freewater, OR, 97862
2022-05-12
Install 5 ton air conditioner and swamp cooler
Valuation:
$14,022
Permit #:
879-22-000695-MECH
Status:
applied
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
Commercial mechanical
124 S Columbia St, Milton Freewater, OR, 97862
2021-08-26
New construction. 2106 sf a-2 occupancy
Valuation:
$75,000
Permit #:
879-21-001178-MECH-01
Status:
final
Fee:
$176
Permit Type:
New
Building Type:
N/A

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