Updated: Jun 18, 2026
Location and Projects
Address
1125 FIFTEENTH STREET, Santa Rosa, CA, 95404
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Mark Keiser Construction
Residential and commercial clients throughout Santa Rosa and the surrounding Sonoma County area seek out Mark Keiser Construction for a wide range of general construction services. With 34 years of experience, the company is equipped to handle projects such as home remodeling, additions, framing, roofing, and repairs. Mark Keiser oversees each phase of construction, ensuring projects are completed according to local building codes and project specifications. Whether renovating kitchens, updating bathrooms, or managing larger structural improvements, Mark Keiser Construction works with property owners to meet specific project needs. The business serves single-family homes as well as light commercial spaces, providing thorough site assessments and detailed project planning. Clients turn to Mark Keiser Construction for expertise across every stage of the building process.
Mark Keiser Construction Services
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Mark Keiser Construction Contact Information
Phone Number: (707) 318-0866
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Address: 1125 FIFTEENTH STREET, Santa Rosa, CA 95404
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Mark Keiser Construction Santa Rosa
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark Keiser Construction has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Mark Keiser Construction has worked on at least
10.0 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.
Experience
|
7 projects
|
Home Additions |
|
7 projects
|
Kitchen remodels |
|
4 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Mark Keiser Construction mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $30,000. 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 Mark Keiser Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen remodel - 118 sf - minor changes including replacing and resizing window. replace vanity and related plumbing in two bathrooms. replace existing 100 amp electric panel with new 100 amp electric panel
Valuation:
$30,000
Permit #:
B24-6660
Status:
final
Fee:
$587
Permit Type:
N/A
Building Type:
N/A
Structural kitchen remodel - keiser residence - 1125 15th st + remodel kitchen to residence 193 sf. under 50% of gross floor area fire sprinklers are not required
Valuation:
$25,000
Permit #:
B23-1561
Status:
issued
Fee:
$2,088
Permit Type:
N/A
Building Type:
N/A
Kitchen & family room remodel 522sf
Valuation:
$85,000
Permit #:
B25-0078
Status:
final
Fee:
$2,546
Permit Type:
Single family dwe...
Building Type:
N/A
Kitchen remodel - new layout move wall replace two windows with one. 258 sf
Valuation:
$75,000
Permit #:
B24-6735
Status:
final
Fee:
$870
Permit Type:
N/A
Building Type:
N/A
Remove non bearing wall between kitchen and living room leaving pony wall with new cabinets sink and faucet. upgrade kitchen and bathroom lights to led. new vanities sinks and fixtures in master and guest bathroom addition fan to master bathroom create hallway with fire door between guest bathroom and laundry room 06/25/20 ok to addition to scope per robert: 1. the 8030 window in the ... see more
Valuation:
$25,000
Permit #:
B20-2652
Status:
final
Fee:
$494
Permit Type:
N/A
Building Type:
N/A
Remodel existing kitchen (168 sf) and two bathrooms (88 sf total - 44 sf each) - kenig residence - 477 oak brook ct 256 sf total see plans/drawings for details
Valuation:
$75,000
Permit #:
B24-6120
Status:
final
Fee:
$864
Permit Type:
N/A
Building Type:
N/A
Replace kitchen sink and plumbing fixtures for kitchen remodel. cabinets and counter top replacement do not require permit
Valuation:
N/A
Permit #:
B24-0819
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom per plan; replace slider in master bedroom with window and install new window; replace window in living room with new slider; move wall to include washer and dryer in house from garage (19 sf added); maintain minimum 19 feet distance from new wall to garage door required. install three skylights in living room; install one solatube each in master bathroom and k... see more
Valuation:
$25,000
Permit #:
B18-7333
Status:
final
Fee:
$693
Permit Type:
N/A
Building Type:
N/A
Remove and replace (e) cabinets and sink with new. no plans
Valuation:
$25,000
Permit #:
B22-5562
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Reroof- keiser residence - 1125 15th st remove existing comparable roof and replace with comparable roof of same color
Valuation:
$15,000
Permit #:
B24-5980
Status:
final
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Install hot and cold water service and 220 volt electric service to create new 140 sf brewing area. install 3 wall partition and new door at entry and construction a rear exit. all other work at restaurant is minor remodel or equipment replacement. separate submittal is required for the wood burning oven and type 1 hood. cup18-137 concurrent submittal approved by j oswald. 6/19 revise... see more
Valuation:
$30,000
Permit #:
B18-8463
Status:
final
Fee:
$3,877
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathroom & laundry room remove and replace existing water heater in attic
Valuation:
N/A
Permit #:
BLD21-1650
Status:
final
Fee:
$1,236
Permit Type:
N/A
Building Type:
N/A
Remodel of kitchen & bathroom.3-10-22 revision: install (2) 2x4 skylights in the living room.rc
Valuation:
$35,000
Permit #:
B21-5493
Status:
final
Fee:
$517
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel 168 sf replace windows (5) same size same location area of remodel does not exceed 50% sq. ft therefore fire sprinklers are not required. see ce18-0645
Valuation:
$20,000
Permit #:
B18-6873
Status:
final
Fee:
$559
Permit Type:
N/A
Building Type:
N/A
Free standing alumawood patio cover 216 sf (located in rear of property)
Valuation:
$9,359
Permit #:
BPT2100286
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of 188 sq. ft and kitchen remodel of 270 sq. ft. 11/22/22 addition to scope of work: re-roof - tear off existing and install comparable shingle
Valuation:
$250,000
Permit #:
B22-3948
Status:
final
Fee:
$2,601
Permit Type:
N/A
Building Type:
N/A
Nonstructural remove and replace remodel of kitchen and two bathrooms including new plumbing fixtures change out existing lighting fixtures venting minor electrical to upgrade gfi as necessary. no plans
Valuation:
$32,500
Permit #:
B16-0229
Status:
final
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
For (e) att'd garage - replace (e) roof with new pitched roof - mfg'd trusses
Valuation:
N/A
Permit #:
BLD17-2893
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 81 sq. ft. addition (leisure room) to rear addition interior bathroom replace existing patio cover with larger patio and cover (161 sf new area)
Valuation:
$25,000
Permit #:
B15-5030
Status:
final
Fee:
$1,783
Permit Type:
N/A
Building Type:
N/A
Garage-add electrical outlets
Valuation:
N/A
Permit #:
BLD16-6165
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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Avg Project
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Projects
188
BZ Score
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Avg Project
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Projects
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Mark Keiser Construction License info
Verified License
| License # | 775244 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mark Keiser 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 # | 1114192 |
| 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 Mark Keiser 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 # | 384738 |
| 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 Mark Keiser Construction at the California Contractors State License Board.
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 | Clear Spring Property & Casualty Company |
41
Permits
- Building permit records show that Mark Keiser Construction has worked on 41 permitted projects.
Mark Keiser Construction Employees
MK
Mark Anthony Keiser
Owner
SK
Shaun Michael Keiser
Sole Owner
WK
Walter Eugene Will Keiser
Sole Owner