Updated: Nov 11, 2025
Location and Projects
Address
122 CALISTOGA RD # 574, Santa Rosa, CA, 95409
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Kruetzfeldt Construction Co Solar Contractor
Kruetzfeldt Construction Co, Inc, 122 Calistoga Rd, Santa Rosa, CA (Employees: Keith James Kruetzfeldt and Paul Gilbert Kruetzfeldt) holds a General Building, Electrical, Solar license according to the California license board.
Their BuildZoom score of 119 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kruetzfeldt Construction Co, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kruetzfeldt Construction Co, Inc Contact Information
Phone Number: (707) 548-7744
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Address: 122 CALISTOGA RD # 574, Santa Rosa, CA 95409
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Kruetzfeldt Construction Co, Inc Santa Rosa
Quality
119
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kruetzfeldt Construction Co, Inc has a BuildZoom score of 119, which places them above 99% of 336,931 contractors in California.
Activity
|
71 projects
|
2025 |
|
54 projects
|
2024 |
|
87 projects
|
2023 |
|
82 projects
|
2022 |
Our building permit records indicate that Kruetzfeldt Construction Co, Inc has worked on at least
294.0 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
|
120 projects
|
Home Additions |
|
5 projects
|
Commercial Renovations |
|
5 projects
|
New Constructions |
|
271 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Kruetzfeldt Construction Co, Inc mostly works on
solar installation
and home addition
projects.
Pricing
|
10 projects
|
< $5k |
|
17 projects
|
$5k-$20k |
|
110 projects
|
$20k-$50k |
|
29 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $33,477. 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 Kruetzfeldt Construction Co, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial roof mount photovoltaic system - 82.46 kw air conditioning (88.97 kw dc) – 217 modules total. split into (1) system serving (6) aggregated meters (151 modules - 57.38 kw air conditioning 61.91 kw dc) coupled with separate photovoltaic system serving single meter (66 modules - 25.08 kw air conditioning 27.06 kw dc)
Valuation:
$311,040
Permit #:
B24-1785
Status:
final
Fee:
$1,185
Permit Type:
N/A
Building Type:
N/A
***potential floodplain restrictions*** - ground mounted photovoltaic system - (24) modules w microinverters – 9.216 kw air conditioning (11.04 kw dc) - franklin wh energy storage system: (02) franklinwh apower 2 batteries – 30 kwhr storage capacity - appx. 50 trenching
Valuation:
$81,390
Permit #:
S25-00723-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic roof mounted system - 5.880 kw dc/5.477 kw cec air conditioning & energy storage system - 10.0 kwh revision 2/18/2025 - addition additional energy storage system to scope now will be (3) batteries 15 kwh. eb
Valuation:
$30,540
Permit #:
B25-0888
Status:
final
Fee:
$989
Permit Type:
N/A
Building Type:
N/A
Solar system - bessette residence - 2348 nordyke ave + roof mounted photovoltaic system: 12 modules w microinverters 4.920 kw dc/4.572 kw cec air conditioning. revised 3.10.25 addition main service upgrade to 125 amp
Valuation:
$22,310
Permit #:
B25-0462
Status:
final
Fee:
$607
Permit Type:
N/A
Building Type:
N/A
Roof mounted photovoltaic systems - (2) identical photovoltaic systems serving (2) pg&e electric meters - (16) modules & microinverters per meter - 4.80 kw air conditioning (6.56 kw dc) per meter
Valuation:
$42,200
Permit #:
B40939
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Single family dwelling roof mount solar install 18.86kw with ess (4) 5-kwhr batteries - 20 kwhr total capacity. grid-tied ess no back-up capability
Valuation:
N/A
Permit #:
BLD25-2696
Status:
final
Fee:
$684
Permit Type:
N/A
Building Type:
N/A
Photovoltaic & ess - smythe residence - 3201 fitzpatrick ct. + new photovoltaic roof mounted system - 7.560 kw dc/7.042 kw cec air conditioning & energy storage system - 20.0 kwh
Valuation:
$51,305
Permit #:
B25-2083
Status:
final
Fee:
$993
Permit Type:
N/A
Building Type:
N/A
Install a new roof mounted photovoltaic system 8.400 kw 20 modules and install (4) energy storage system 5.0 kwh each - 20 kwh total capacity. main service panel replacement 200 a
Valuation:
$54,975
Permit #:
B25-0958
Status:
final
Fee:
$994
Permit Type:
N/A
Building Type:
N/A
Pole mounted photovoltaic system upgrade: (40) new modules w microinverters: 13.2 kw air conditioning (16.8 kw dc) on (5) existing pole mounts enphase energy storage system: (6) 5-kwhr batteries - 30 kwhr total w back-up re-use existing pole mounts & underground conduits remove (52) existing modules & (3) inverters
Valuation:
N/A
Permit #:
BLD25-3324
Status:
final
Fee:
$654
Permit Type:
N/A
Building Type:
N/A
Single family dwelling new roof mounted photovoltaic system - 10.120 kw dc/9.364 kw cec air conditioning (22 modules) & energy storage system - 15.0 kwh & replace existing subpanel (200a like-for-like)
Valuation:
N/A
Permit #:
BLD25-2085
Status:
final
Fee:
$624
Permit Type:
N/A
Building Type:
N/A
Single family dwelling roof mount solar panel install 13.86kw ess 30kwh - franklin wh energy storage system: (02) franklinwh apower 2 batteries & (1) agate transfer device – 30 kwhr storage capacity
Valuation:
N/A
Permit #:
BLD25-0826
Status:
final
Fee:
$624
Permit Type:
N/A
Building Type:
N/A
- single family dwelling removal & re-installation of (20) photovoltaic modules & racking - no changes to module layout - no changes to system output capacity - photovoltaic permit # bld15-3852
Valuation:
N/A
Permit #:
BLD25-2037
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Enphase energy storage system: (2) 10 kwh batteries (20 kwh total); replace existing photovoltaic combiner panel w/newer model; addition enphase meter collar adapter. no new solar or changes to existing solar arrays (b17-6271)
Valuation:
$29,020
Permit #:
B25-4545
Status:
final
Fee:
$638
Permit Type:
N/A
Building Type:
N/A
Install roof mount solar photovoltaic system (20) modules 6.60 kw. install (5) ess batteries 25 kwh total storage capacity. replace existing 200a with new 200a like for like. addition new 200a subpanel on garage
Valuation:
$67,290
Permit #:
B24-6908
Status:
final
Fee:
$995
Permit Type:
N/A
Building Type:
N/A
Tesla energy storage system: - (1) tesla powerwall 3 battery - (1) powerwall 3 expansion unit (27 kwhr total capacity) - (1) tesla back up switch (meter socket adaptor) roof mounted photovoltaic system - 5.04 kw dc (12) modules
Valuation:
$40,175
Permit #:
BLSR-2024-0270
Status:
complete
Fee:
$908
Permit Type:
N/A
Building Type:
N/A
Photovoltaic & ess - le residence - 2224 peterson ln + new photovoltaic roof mounted system - 6.300 kw dc/5.868 kw cec air conditioning & energy storage system - 10.0 kwh
Valuation:
$32,220
Permit #:
B25-2026
Status:
final
Fee:
$990
Permit Type:
N/A
Building Type:
N/A
Installation of new 5.94 kw (18) panel roof mounted photovoltaic system with 25kwh (5) battery energy storage system and change out of 125amp main service panel
Valuation:
$50,410
Permit #:
B25-0222
Status:
final
Fee:
$1,182
Permit Type:
N/A
Building Type:
N/A
Photovoltaic & ess - weir residence - 3373 summerfield rd. + photovoltaic roof mounted system - 6.440 kw dc/5.971 kw cec ac& energy storage system - 15.0 kwh
Valuation:
$36,260
Permit #:
B25-2599
Status:
final
Fee:
$990
Permit Type:
N/A
Building Type:
N/A
- roof mounted photovoltaic system - (31) modules w microinverters – 10.23 kw air conditioning (13.02 kw dc) - enphase energy storage system: (5) enphase iq5p batteries – 25 kwhr storage capacity
Valuation:
$65,930
Permit #:
B40088
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Photovoltaic & ess - lewis residence - 1960 bent tree pl. +new photovoltaic roof mounted system - 12.420 kw dc/11.516 kw cec air conditioning (27 modules) & energy storage system - 20.0 kwh
Valuation:
$62,240
Permit #:
B25-4154
Status:
issued
Fee:
$1,007
Permit Type:
N/A
Building Type:
N/A
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Kruetzfeldt Construction Co, Inc License info
Verified License
| License # | 338647 |
| Status | Active |
| State | California |
| Type | General Building, Electrical, Solar |
| Business Type | Corporation |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Kruetzfeldt Construction Co, Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
119
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
864
Permits
- Building permit records show that Kruetzfeldt Construction Co, Inc has worked on 864 permitted projects.
Kruetzfeldt Construction Co, Inc Employees
KK
Keith James Kruetzfeldt
Officer
PK
Paul Gilbert Kruetzfeldt
Rmo