Updated: Feb 18, 2026
Location and Projects
Address
5405 GREENWOOD HEIGHTS DRIVE, Kneeland, CA, 95549
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Zerlang's Construction
Serving the Kneeland, CA area, Zerlang's Construction has been active in the construction industry for over two decades. The firm brings 26 years of experience to residential and light commercial projects in Humboldt County. Specializing in a range of general contracting services, Zerlang's Construction manages remodels, repairs, additions, and new construction. The company is known locally for handling both interior and exterior improvements for single-family homes as well as small businesses. With a longstanding presence in the community, Zerlang's Construction combines extensive regional knowledge with practical building experience. Services frequently include kitchen and bath remodels, structural repairs, and property upgrades. From initial consultation through project completion, Zerlang's Construction coordinates every stage to match project requirements.
Zerlang's Construction Services
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Zerlang's Construction Contact Information
Phone Number: (707) 496-1905
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Address: 5405 GREENWOOD HEIGHTS DRIVE, Kneeland, CA 95549
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Zerlang's Construction Kneeland
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zerlang's Construction has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
1 project
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Zerlang's Construction has worked on at least
11.0 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.
Pricing
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
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 Zerlang's Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct detached 36 x 40 (1440 sf) wood-framed garage/shop with electrical slab foundation hardi lap siding comparable roof two rollup garage doors at north end one rollup garage door at south end. building will be unconditioned and uninhabited. electrical will be run underground from primary residence
Valuation:
$115,542
Permit #:
BLD-2025-61834
Status:
final
Fee:
$2,871
Permit Type:
Residential
Building Type:
N/A
Construct 1270 sf detached garage with 669 sf bedroom bathroom living room and 64 sf covered porch (one bedroom in existing residence to become office) - includes apn 019-151-005
Valuation:
$177,314
Permit #:
BLD-2023-57544
Status:
final
Fee:
$5,732
Permit Type:
Residential
Building Type:
N/A
Construct two story 1302 sf primary residence w 330 sf garage and 476 sf jadu w 285 sf garage (see 56284 for detached adu)
Valuation:
$362,915
Permit #:
BLD-2022-55646
Status:
final
Fee:
$11,715
Permit Type:
Residential
Building Type:
N/A
Int remodel of ex childcare center: remove walls to open up floor plan minor plumbing/elec alterations install new sink & cabinet in main space replace picture window w/smaller window
Valuation:
$75,000
Permit #:
BLD-2024-61153
Status:
final
Fee:
$2,610
Permit Type:
Commercial
Building Type:
N/A
Construct (1)1250 sf 3 bed 2 bathroom primary residence w attached 440 sf garage and (1) 763 sf 2 bed 1 bathroom adu w 220 sf attached garage
Valuation:
$285,036
Permit #:
BLD-2020-52980
Status:
final
Fee:
$9,715
Permit Type:
Residential
Building Type:
N/A
As-built permit for a conversion of a garage to daycare facility (600 sf) - for pitter patter daycare
Valuation:
$92,655
Permit #:
BLD-2025-61989
Status:
issued
Fee:
$6,293
Permit Type:
Commercial
Building Type:
N/A
Electrical service upgrade up to 200 amp to existing single-family residence
Valuation:
N/A
Permit #:
BLD-2025-61639
Status:
final
Fee:
$288
Permit Type:
N/A
Building Type:
N/A
Construct 2097 sf two story residence w attached garages (703 sf total) and 120 sf uncovered deck
Valuation:
$272,594
Permit #:
BLD-2019-50761
Status:
issued
Fee:
$7,967
Permit Type:
Office
Building Type:
N/A
Install 5.16kw roof mounted photovoltaic system into existing residence
Valuation:
N/A
Permit #:
BLD-2023-58025
Status:
issued
Fee:
$434
Permit Type:
Residential
Building Type:
N/A
Electrical service upgrade up to 200 amp to existing single-family residence
Valuation:
N/A
Permit #:
BLD-2024-59648
Status:
final
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Install two 2.66kw roof mounted photovoltaic systems for existing duplex
Valuation:
N/A
Permit #:
BLD-2023-57965
Status:
issued
Fee:
$838
Permit Type:
Residential
Building Type:
N/A
Legitimize unpermitted adu
Valuation:
$40,000
Permit #:
B22-0446
Status:
issued
Fee:
$1,837
Permit Type:
N/A
Building Type:
N/A
Remodel per plan
Valuation:
$35,000
Permit #:
B20-0667
Status:
issued
Fee:
$1,671
Permit Type:
N/A
Building Type:
N/A
Const 2-story aob 4 bedroom residence w/attached 3-car garage (995 sf) and game room above garage (486 sf) covered porches (aprox 404 sf) es single family residence to be adu (planned for future demo)
Valuation:
$640,188
Permit #:
BLD-2022-56554
Status:
final
Fee:
$8,731
Permit Type:
Residential
Building Type:
N/A
Const new single-family residence w attached 2-car garage (525 sf) covered porch (36 sf) covered deck (160 sf) - originally permitted as #50233 on apn 301-291-004-000
Valuation:
$205,958
Permit #:
BLD-2020-51448
Status:
final
Fee:
$938
Permit Type:
Residential
Building Type:
N/A
Construct attached two story 450 sf garage addition with 960 sf primary bedroom/bath/office above 48 sf balcony and 30 sf covered porch for existing residence
Valuation:
$139,653
Permit #:
BLD-2020-51961
Status:
final
Fee:
$4,789
Permit Type:
Residential
Building Type:
N/A
Construct 2830 sf duplex (each unit 1013 sf 340 sf attached garage 62 sf covered porches)
Valuation:
$263,057
Permit #:
BLD-2019-48753
Status:
final
Fee:
$8,863
Permit Type:
Residential
Building Type:
N/A
8 kw roof mount photovoltaic on det garage w batt storage for (e) single family residence
Valuation:
N/A
Permit #:
PV22-0141
Status:
final
Fee:
$587
Permit Type:
Photovoltaic grou...
Building Type:
N/A
Construct 796 sf detached adu w 326 sf garage (see 55646 for primary res/jadu)
Valuation:
N/A
Permit #:
BLD-2022-56284
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
360sq ft addition to garage & 288sq ft addition to residence
Valuation:
$44,127
Permit #:
B13-0239
Status:
issued
Fee:
$1,605
Permit Type:
N/A
Building Type:
N/A
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Zerlang's Construction Reviews
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Zerlang's Construction License info
Verified License
| License # | 896612 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Zerlang's 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 # | 283000 |
| Status | Active |
| City | Eureka |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of April, 2011. Check the current license status of Zerlang's Construction with the The City of Eureka, CA
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
29
Permits
- Building permit records show that Zerlang's Construction has worked on 29 permitted projects.
Zerlang's Construction Employees
AA
Alternative Address
Owner
LZ
Laurent William Zerlang
Sole Owner
WZ
William Rene Zerlang
Owner