Updated: Jun 18, 2026
Location and Projects
Address
P O BOX 998, Ukiah, CA, 95482
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Hawthorne Construction
Serving Mendocino County and the Ukiah area, Hawthorne Construction has more than three decades of experience delivering residential and commercial construction projects. The company specializes in building custom homes, remodels, and additions, providing services tailored to local homeowners as well as business owners seeking renovations or new construction. Project examples include ground-up home construction, whole-house remodels, accessory dwelling units (ADUs), kitchen and bathroom updates, and office build-outs. With an established presence in Ukiah and surrounding communities, Hawthorne Construction is equipped to manage projects ranging from detailed interior updates to large-scale structural changes. The team’s familiarity with Mendocino County building requirements and their longstanding operation in the region enable them to efficiently navigate the permitting process and work effectively with local inspectors and suppliers.
Hawthorne Construction Services
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Hawthorne Construction Contact Information
Phone Number: (916) 425-1577
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Address: P O BOX 998, Ukiah, CA 95482
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Building Permits by Hawthorne Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Epc - reconfigure second floor to allow for four individual tenant spaces. work includes framing/drywall reconfigure mechanical duct work new led lighting reconfigure power addition break room plumbing and relocate fire sprinklers as needed. *** see revision com-2207466 because of a prospective tenant we have revised the floor plan to include rooms 217, 218 also we moved the exit corr... see more
Valuation:
$135,000
Permit #:
COM-2125598
Status:
final
Fee:
$4,421
Permit Type:
N/A
Building Type:
N/A
Epc - revision to com-2125598 because of a prospective tenant we have revised the floor plan to include rooms 217, 218 also we moved the exit corridor to allow for us to keep office 230 231 and 231. the exit corridor wall detail was also changed because of the mechanical equipment interfered with our ability to frame the walls to underside of roof structure
Valuation:
N/A
Permit #:
COM-2207466
Status:
complete
Fee:
$970
Permit Type:
N/A
Building Type:
N/A
Epc - 1.demolition of existing interior non-structural partitions 2. construction of new interior partitions 3. new accessible restrooms 4. new electrical outlets 5. relocate existing light fixtures 6. relocate hvac ducting 7. new finishes
Valuation:
$180,000
Permit #:
COM-2005897
Status:
complete
Fee:
$4,439
Permit Type:
N/A
Building Type:
N/A
Epc - construct new interior walls under existing t-bar grid including new accessible restrooms led light fixtures power distribution relocate duct work and fire sprinklers as needed
Valuation:
$142,500
Permit #:
COM-2014859
Status:
final
Fee:
$3,611
Permit Type:
N/A
Building Type:
N/A
Remodel interior office space to include: demolish existing restrooms to create new; new restrooms (3); framing plumbing electrical and mechanical upgrades: relocation of ducting as needed. adding lighting outlets and switches. plumbing for new restrooms (3). (see com-1915507: addition one electrical panel)
Valuation:
$150,000
Permit #:
COM-1906507
Status:
final
Fee:
$3,326
Permit Type:
N/A
Building Type:
N/A
Partial permit only no structural or load bearing work to be performed demolition framing electrical and plumbing work to be performed. tenant improvement permit cbld-1021-578047
Valuation:
$1,000
Permit #:
PHASED-1121-578000
Status:
final
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Replacing windows or siding fire repair other repairs
2020-02-07
Repair water damaged floor joists on second floor walkways ch-01 continue dry-rot repairs of exterior floor joists (2nd floor)
Valuation:
$30,000
Permit #:
CBRC2018-00343
Status:
complete
Fee:
$2,901
Permit Type:
N/A
Building Type:
N/A
Expedited - construction of (2) new restroom in an area currently occupied by two offices including framing plumbing, electrical and exhaust fans
Valuation:
$45,000
Permit #:
COM-1924362
Status:
final
Fee:
$2,063
Permit Type:
N/A
Building Type:
N/A
Expedited - space 205-demo existing walls and carpet. interior construction to include new partiton walls under grid power to new office new led light fixtures relocate hvac duct and fire sprinkler heads as needed
Valuation:
$38,600
Permit #:
COM-1823656
Status:
final
Fee:
$1,861
Permit Type:
N/A
Building Type:
N/A
Remove existing chain link fence and replace with 177.6 sq ft 6ft block wall same foot print
Valuation:
$20,000
Permit #:
COM-1718472
Status:
final
Fee:
$1,050
Permit Type:
N/A
Building Type:
N/A
Expedited - revision to com-1906507: addition one electric panel
Valuation:
N/A
Permit #:
COM-1915507
Status:
complete
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Commercial/multi-family/condo/apt. - change order
2019-04-10
Ch-01 continue dry-rot repairs of exterior floor joists (2nd floor)
Valuation:
N/A
Permit #:
CBRC2018-00343-01
Status:
issued
Fee:
N/A
Permit Type:
Repair - with pla...
Building Type:
N/A
Remove and replace damaged masonry brick/windows like for like
Valuation:
$35,000
Permit #:
COM-1817255
Status:
final
Fee:
$1,361
Permit Type:
N/A
Building Type:
N/A
Replacing windows or siding fire repair other repairs
2017-11-03
Ch01 deferred submittal truss calcs. r&r per plan: damaged roof structure; mechanical equipment & duct work; electrical wiring and replace back to sub panel as required; impact damaged walls; water damaged walls; ceiling and floor finishes; ceiling insulation; and plumbing
Valuation:
$115,000
Permit #:
CBRC2017-00465
Status:
plancheck
Fee:
$2,536
Permit Type:
N/A
Building Type:
N/A
Demolition of two walls construction of new interior walls for two new offices. work also includes two new doors electrical power to each office relocating four(4) light fixtures relocate sprinkler heads and air supply ducts
Valuation:
$12,500
Permit #:
COM-1808693
Status:
final
Fee:
$1,131
Permit Type:
N/A
Building Type:
N/A
Epc - demolish existing walls grid and floor covering. construct new interior partition walls under grid supply and install new led light fixtures addition light switches and power outlets as needed relocate duct work and fire sprinklers
Valuation:
$82,500
Permit #:
COM-2006972
Status:
final
Fee:
$2,585
Permit Type:
N/A
Building Type:
N/A
Tenant improvements alterations kitchen/bath remodels for apartments or condos electric vehicle char
2015-01-23
Commercial- 7 + 2 additional paid inspections-tenant improvement store interior alteration, construct new restroom, building partial hieght wall, relocate sub-panel and addition one receptacle
Valuation:
$16,500
Permit #:
CBAC2014-00644
Status:
complete
Fee:
$1,673
Permit Type:
Alteration - remodel
Building Type:
N/A
Exterior renovation & int.office remodel restrooms & exits/sprinklers/knox keys for fire
Valuation:
$302,860
Permit #:
0002838
Status:
final
Fee:
$6,444
Permit Type:
N/A
Building Type:
N/A
Footings for future arbor. gas water and sewer for future outdoor kitchen. 1-22-13 per homeowner - gas line will not be run on this permit - it will be completed with the future arbor
Valuation:
$200
Permit #:
D130025
Status:
issued
Fee:
$410
Permit Type:
N/A
Building Type:
N/A
Interior remodel
Valuation:
$302,860
Permit #:
0001954
Status:
final
Fee:
$6,311
Permit Type:
N/A
Building Type:
N/A
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Hawthorne Construction License info
Verified License
| License # | 899434 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hawthorne Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52971 |
| Status | Active |
| State | Nevada |
| Type | B2 - Residential And Small Commercial |
| Business Type | Sole Ownership, Corporation |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Hawthorne Construction with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0052971 |
| Status | Inactive |
| State | Nevada |
| Type | B 2 Residential And Small Commercial |
| Business Type | Sole Ownership, Corporation |
- According to the Nevada State Contractors 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 Hawthorne Construction at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 740135 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- 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 Hawthorne Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
76
Permits
- Building permit records show that Hawthorne Construction has worked on 76 permitted projects.
Hawthorne Construction Employees
CM
Chilimidos, Kerri Mccoy
Secretary/Treasurer
CC
Chilimidos, Michael Charles
President Qualified Individual
KC
Kerri Mc Coy Chilimidos
Officer
MC
Michael Charles Chilimidos
Rmo
MH
Michael Dewayne Hawthorne
Owner