Updated: Jul 17, 2026
Location and Projects
Address
27451 SOUTH CHAPARRAL COURT, Pioneer, CA, 95666
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Kw Mechanical Construction
Kw Mechanical Construction, 27451 S Chaparral Ct, Pioneer, CA (Owned by: Kevin Scott Williams) holds a B license and 8 other licenses according to the Butte County license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kw Mechanical Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kw Mechanical Construction Contact Information
Phone Number: (707) 928-4560
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Address: 27451 SOUTH CHAPARRAL COURT, Pioneer, CA 95666
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Kw Mechanical Construction Pioneer
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kw Mechanical Construction has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Kw Mechanical Construction has worked on at least
2.0 projects over the past 2 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.
Pricing
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 Kw Mechanical Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel only convert one storage room to office space on existing second floor of ntt santa clara building. approximately 442 sf +/-. includes interior space finishes/built-in casework relocation of one door mechanical and electrical work to accommodate new office space requirements
Valuation:
$90,000
Permit #:
BLD22-65681
Status:
final
Fee:
$4,897
Permit Type:
N/A
Building Type:
N/A
Renovation of extg 2 story office building. extent of remodel will consist of interior partition walls restroom finish upgrades interior finishes mechanical electerical and plumbing upgrades n/a for maher
Valuation:
$1,000,000
Permit #:
201708043981
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Epc - kitchen walk-in box reinstallation
Valuation:
$50,000
Permit #:
COM-2516963
Status:
plancheck
Fee:
$567
Permit Type:
N/A
Building Type:
N/A
Addition electrical panel and address to separate office from whse irrigation and outdoor lighting
Valuation:
$5,000
Permit #:
23-03-021E
Status:
final
Fee:
$162
Permit Type:
N/A
Building Type:
Warehouse
Commercial: full review - new structures tenant improvements and accessories
2020-02-26
M v-b safeway original permit bld15-02856 no inspections recorded produce prep room to 356 sq ft plan check by interwest dennis horton (contractor) 530-409-6411
Valuation:
$5,999
Permit #:
BLD19-06024
Status:
complete
Fee:
$673
Permit Type:
Tenant improvement
Building Type:
N/A
Small remodel of existing offices
Valuation:
N/A
Permit #:
EW201801250609
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvements alterations kitchen/bath remodels for apartments or condos electric vehicle char
2016-02-26
2 inspection for final - commercial - 3 inspections - upgrade existing unisex restroom to 2010 ada standards and 2013 california standards. replace water closet lav install grab bars and various accessories
Valuation:
$5,400
Permit #:
CBAC2015-00070
Status:
complete
Fee:
$418
Permit Type:
Minor alteration ...
Building Type:
N/A
Interior tenant improvement to include: 1) relocate and addition equipment racking gondolas refrigerated cases and end cases at sales area. 2) addition new eb wall & door for consult room counters front interior doors and accordian security grille at pharmacy area. 3) addition wall and floor finishes. 4) relocate lighting and associated electrical. 5) remove and relocate floor sinks a... see more
Valuation:
$779,136
Permit #:
2013 114826 CI
Status:
issued
Fee:
N/A
Permit Type:
Retail
Building Type:
N/A
Kitchen remodel (140 sqft): remove wall between kitchen and dining room; relocate dishwasher; install new pendant lights over countertop and led lights throughout kitchen; install new gas line to cooktop
Valuation:
$8,731
Permit #:
RS160954
Status:
Issued
Fee:
$1,466
Permit Type:
N/A
Building Type:
N/A
Enclose portion of warehouse for fruit cutting room install metal framed wall impact doors washable ceiling and wall surfaces and epoxy flooring. drop fire sprinkler heads to inside new ceiling. n/a for maher
Valuation:
$35,000
Permit #:
201506249729
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Bld/elec - safeway fremont hub - swap out chicken case for new chicken case using existing circuits k2 16 18/20 will pull extra conductor in existing conduit and connect to 14 making new circuits k2 14/16 30a and 18/20 20a; install new self-contained refrigeration produce case. je
Valuation:
N/A
Permit #:
BLD2014-06540
Status:
final
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2015-01-30
Commercial sfa swap out promo dairy case with new. trench for refrigerator. electrical and floor sink to be reused. swap out chicken case with new. existing circuit daz"26/28/30 amp will addition circuit 10/12 20 amp in existing conduit
Valuation:
$5,000
Permit #:
MISC2014-00406
Status:
complete
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Swap old chicken case for new chicken case using existing circuite h 7/9/11 will change to 1 phase 9/11-30 a and addition conductors to existing conduit and tie to 18/20 20a. swap out self contained produce case for new self contained produce case using existing circuit
Valuation:
$0
Permit #:
E201404309265
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction change to pts 381980 approval 990204. change to include removing special inspected masonry property line wall. 1 2 3 4 5 6 7 8 9 10 11 12 e1 d1 s1 s2 s3 sd1 sd2 sd3 sd4 sd5 g1 g2 int1 int2 int3 int4 int5 bm
Valuation:
N/A
Permit #:
1202262
Status:
issued
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
Safeway store remodel. scope of work to include: 1.) remove and replace retail area fixtures 2.) replace plumbing fixtures in staff lounge 3.) remove and replace gondola shelving 4.) reomve and relocate gondola shelving 6.) install new produce fixture (cooler) 7.) install new restroom mirrors and adjust fixtures to meet ada requirements 8.) installation of new tactile braille signage ... see more
Valuation:
$123,400
Permit #:
2014 021509 CI
Status:
issued
Fee:
N/A
Permit Type:
Retail
Building Type:
N/A
Upgrade main service panel from 100a to 200a in same location (edison approved). rev. 1 - to change measurements on the wall to be removed and to add a larger beam size and add footings.
Valuation:
$0
Permit #:
EL161282
Status:
Issued
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Enclose portion of warehouse for fruit cutting room install metal framed wall impact doors washable ceiling and wall surfaces and epoxy flooring. drop fire sprinkler heads to inside new ceiling. n/a for maher
Valuation:
$35,000
Permit #:
201506249729
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Building kitchen remodel and two bathroom remodels ( 1 master bath) ( 1 hall bath) to include all elctrical mechanical and plumbing. (byee/rgs)
Valuation:
N/A
Permit #:
BLD2017-01347
Status:
final
Fee:
$2,738
Permit Type:
N/A
Building Type:
N/A
Tenant improvements to existing store- relocate shelving addition nonbearing wall reconfigure and relocate produce prep area create new storage room and assoc mep safeway at waterford plaza
Valuation:
N/A
Permit #:
BLDG-2014-01685
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reinstall & anchor tire racks
Valuation:
N/A
Permit #:
BP5024
Status:
complete
Fee:
$182
Permit Type:
Remodel commercial
Building Type:
N/A
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Kw Mechanical Construction Reviews
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Verified License
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Kw Mechanical Construction License info
License Not Verified
| License # | C514381 |
| Status | Active |
| City | Butte County |
| Type | B |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Kw Mechanical Construction with the Butte County, CA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1001224 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 595999 |
| Status | Active |
| State | California |
| Type | Plumbing, General Building, Electrical, Earthwork And Paving, Fire Protection, Warm Air Heating, Ventilating And Air Conditioning, Painting And Decorating |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 887397 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 819426 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 514381 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 625178 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 922204 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 600029 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Kw Mechanical Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
219
Permits
- Building permit records show that Kw Mechanical Construction has worked on 219 permitted projects.
Kw Mechanical Construction Employees
KW
Kees Cornelis Winkelman
Sole Owner
KD
Ken Lee Dooley
Sole Owner
KW
Kenneth Wong
Sole Owner
KW
Kenneth Anthony Wygal
Sole Owner
KW
Kenneth Wong
Sole Owner
KW
Kevin Reid Wong
Officer
KW
Kevin Robert Warren
Sole Owner
KW
Kevin Scott Williams
Owner
KW
Kirk Lewis Walton
Owner
KW
Kristin Marie Kelleher Wong
Ceo / President
MS
Martin Jon Sakata
Rmo
PW
Paul Wong
Rmo / Ceo / Pres