Updated: Jul 07, 2026
Location and Projects
Address
4110 HORIZON LANE STE B, San Luis Obispo, CA, 93401
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Holland & Knapp Construction Inc
Holland & Knapp Construction Inc serves clients in San Luis Obispo, California, with a focus on residential construction and remodeling. The company’s project experience includes custom home builds, kitchen and bathroom renovations, and home additions. Their portfolio features work throughout San Luis Obispo and neighboring Central Coast communities. Holland & Knapp Construction Inc works with homeowners to deliver tailored solutions for single-family residences, bringing over a decade of regional construction experience to each project. The firm manages projects from initial consultation through completion, coordinating local permitting and utilizing established relationships with suppliers and trades in the area. Holland & Knapp emphasizes clear communication throughout each phase of construction to support project timelines and client expectations.
Holland & Knapp Construction Inc Services
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Holland & Knapp Construction Inc Contact Information
Phone Number: (805) 748-7136
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Address: 4110 HORIZON LANE STE B, San Luis Obispo, CA 93401
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Holland & Knapp Construction Inc San Luis Obispo
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Holland & Knapp Construction Inc has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2023 |
Our building permit records indicate that Holland & Knapp Construction Inc has worked on at least
6.0 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
|
$5k-$20k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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 Holland & Knapp Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construction of a new detached single story adu. the 619 square foot adu contains one bedroom and is all electric. no exceptions or variances are being requested
Valuation:
$215,000
Permit #:
BLDG-2066-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration to an existing residence including kitchen master suite & ground floor space
Valuation:
$291,300
Permit #:
BLDG-2441-2021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New attached trellis entry path and site walls
Valuation:
$20,000
Permit #:
BLDG-1285-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We need to place a roll-off on the street in front of the house
Valuation:
N/A
Permit #:
ROW23-000117
Status:
applied
Fee:
$59
Permit Type:
Encroachment permit
Building Type:
N/A
Interior alteration for a bathroom & closet
Valuation:
$80,000
Permit #:
BLDG-2957-2021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Like for like window replacement (10) windows
Valuation:
$7,500
Permit #:
BLDG-1502-2023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plans to address change of use to allow small tasting area
Valuation:
$2,500
Permit #:
BLDG-2313-2021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BCOM23-0975
Status:
issued
Fee:
N/A
Permit Type:
Other building co...
Building Type:
N/A
Like for like window replacement and exterior doors replacements. 24 windows 1 sliding glass door exterior doors & stucco application. demolish & remove exterior deck
Valuation:
$75,000
Permit #:
BLD23-000042
Status:
issued
Fee:
$4,328
Permit Type:
Residential over ...
Building Type:
N/A
Encroachment permit: construct new sewer lateral and new fire sprinkler lateral in west front in accordance with the city standards and the amwc standards. a traffic control plan must be submitted to the pw inspector prior to any encroachment or se
Valuation:
N/A
Permit #:
BLD-2014-12106-01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Planning
A coastal development permit for an 88 square foot office addition to an existing single family residence. the site is located in the pr (planned residential) zone of the spindrift planning area. apn: 010-221-035. the project is located in the coastal appeal zone.
Valuation:
$0
Permit #:
P13-000080
Status:
Closed
Fee:
$495
Permit Type:
Accessory Single ...
Building Type:
N/A
Building permit to allow the remodel of existing 1442 sq. ft. of office bathrooms storage and a new 3, 750 square foot addition to the existing warehouse. 11/10/15 revision addition of a 2, 250 sq ft canopy to project at end of new steel building
Valuation:
$497,033
Permit #:
15CP00929
Status:
final
Fee:
$29,625
Permit Type:
N/A
Building Type:
N/A
New commercial shell: 2, 850 sf for future occupancy; attached new commercial banquet room and restrooms: 2, 027 sf (a-3 occupancy)
Valuation:
$424,473
Permit #:
BLD-2014-12106
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding a bathroom to existing conditioned space
Valuation:
$75,000
Permit #:
BLDG-0488-2023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 new skylights re-roof (tear-off) replace french doors
Valuation:
$25,000
Permit #:
B15-000150
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Small office addition (88')
Valuation:
$8,000
Permit #:
B13-000503
Status:
Closed
Fee:
$578
Permit Type:
Residential addition
Building Type:
N/A
Restaurant tenant improvement
Valuation:
$186,500
Permit #:
BLD-2015-12694
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
173 sf addition (bed/bath), 755 sf alteration, demo non
Valuation:
$120,413
Permit #:
B00-030-488
Status:
issued
Fee:
$3,212
Permit Type:
N/A
Building Type:
N/A
Removing the approved roof top deck from above garage.
Valuation:
N/A
Permit #:
800-030-712
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Addendum: truss revision
Valuation:
N/A
Permit #:
BLD-2015-12694-03
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Holland & Knapp Construction Inc License info
Verified License
| License # | NAT-117410-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Holland & Knapp Construction Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 838458 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Holland & Knapp Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-117410-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation, Sole Ownership |
- According to the United States Environmental Protection Agency, 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 Holland & Knapp Construction Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 471849 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, 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 Holland & Knapp Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 506545 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, 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 Holland & Knapp Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
14
Permits
- Building permit records show that Holland & Knapp Construction Inc has worked on 14 permitted projects.
Holland & Knapp Construction Inc Employees
AH
Albert Carty Holland
Officer
RH
Ronny Gale Holland
Sole Owner
SK
Sandra Victoria Knapp
Officer
ZK
Zachary Forrest Knapp
Sole Owner