Updated: Jun 13, 2026
Location and Projects
Address
3325 52ND AVE, Sacramento, CA, 95823
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Bos Sheet Metal HVAC/Mechanical Contractor
Bos Sheet Metal Inc, 3325-52 Nd Ave, Sacramento, CA (Employees: Kenneth Michael Pierson, Michael Anthony Pierson, and Robert E Bos) holds a Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bos Sheet Metal Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bos Sheet Metal Inc Contact Information
Phone Number: (916) 428-1780
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Address: 3325 52ND AVE, Sacramento, CA 95823
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Bos Sheet Metal Inc Sacramento
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bos Sheet Metal Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
Our building permit records indicate that Bos Sheet Metal Inc has worked on at least
2.0 projects over the past 2 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
|
2 projects
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Miscellaneous electrical plumbing mechanical solar/pv electric vehicle charger generator (not for re
2024-07-16
Replace existing 4 ton split system with new 4 ton split system. hook up to existing ductwork gas electrical and condensate drain. condenser in back yard furnace and evap coil located in garage
Valuation:
$15,740
Permit #:
MISR2024-03226
Status:
complete
Fee:
$678
Permit Type:
N/A
Building Type:
N/A
Change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$13,830
Permit #:
RES-2223099
Status:
final
Fee:
$232
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$13,760
Permit #:
RES-2109500
Status:
final
Fee:
$232
Permit Type:
N/A
Building Type:
Single family
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2021-11-30
Replace exising gas/electric split systems with high efficient heat pump split systems. 2 - 4 ton units 1 - 2 ton unit connect to exisitng duct and services
Valuation:
$52,810
Permit #:
MISR2021-10969
Status:
issued
Fee:
$666
Permit Type:
N/A
Building Type:
N/A
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2024-07-03
Replace 3.5 ton gas/electric split system with new 3.5 ton gas/electric split system. like for like
Valuation:
$12,480
Permit #:
HACR2024-00447
Status:
complete
Fee:
$509
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. not
2021-06-21
Replace existing 3 ton gas/electric split system with new 3 ton split system consisting of outdoor condenser furnace and indoor coil. 14 seer/12 eer 80% afue
Valuation:
$10,920
Permit #:
MISR2021-03734
Status:
complete
Fee:
$384
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2019-11-22
Replace 1 - 3 ton split gas/electric system 1 - 4 ton split gas/electric system like for like new replacement: replace existing # of systems: 2 duct affected: 15 system type: split system hvac forms cf-2r and cf-3r are required at final inspection
Valuation:
$19,920
Permit #:
BLD19-04601
Status:
complete
Fee:
$275
Permit Type:
Alteration
Building Type:
N/A
No duct work permitted. change-out split system to split system. ( heat pump ) the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%.carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$8,850
Permit #:
RES-1915015
Status:
final
Fee:
$215
Permit Type:
N/A
Building Type:
Single family
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. not
2021-02-16
Replace 3 ton split system to include outdoor condenser furnace indoor coil. like for like
Valuation:
$11,550
Permit #:
MISR2021-00365
Status:
complete
Fee:
$384
Permit Type:
N/A
Building Type:
N/A
C/o hvac gas split system - furnace in garage
Valuation:
$10,980
Permit #:
21-04863
Status:
issued
Fee:
$301
Permit Type:
Residential mecha...
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2015-04-02
Residential ~ 4 inspections ~: relocate existing hvac split system 13 seer 2.5 ton at 80% afue internal furnace 60k btus with existing exterior air conditioning condenser from garage floor to rafters with new duct at 15 feet attic duct: reuse existing hvac with new ducts:
Valuation:
$2,000
Permit #:
MISR2015-01891
Status:
complete
Fee:
$411
Permit Type:
N/A
Building Type:
N/A
Change-out ground mount to ground mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$7,500
Permit #:
RES-1409447
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
Single family
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2015-09-25
Residence *4* inspections. hvac replacement split system 70k btus. heater located 2nd floor in closet condenser located out back. 16 seer afue 80
Valuation:
$7,100
Permit #:
MISR2015-02788
Status:
complete
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Epc - replace damaged kitchen rooftop exhaust fan (gef-2) with new exhaust fan like for like c/o
Valuation:
$18,000
Permit #:
COM-2215911
Status:
expired
Fee:
$868
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2016-08-02
Incomplete ~ 6 inspe ~: replacing 2 hvac systems with like equipment system # 1 2.5 ton 16 seer 60 000 btu furnace 95%afue system #2 2 ton 14 seer 45 btu furnace 80% afue
Valuation:
$14,000
Permit #:
MISR2016-04774
Status:
complete
Fee:
$547
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2015-07-29
Residence 4 inspections replace hvac system with equipment. 120k btu 5 ton upflow unit
Valuation:
$10,000
Permit #:
MISR2015-04680
Status:
complete
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2012-03-21
Replace 1st floor furnace coil and 4 ton air conditioning unit with new like equipment replace 2nd floor furnace coil and 2 ton air conditioning unit with new like equipment
Valuation:
$13,400
Permit #:
MISR2012-01395
Status:
final
Fee:
$475
Permit Type:
Heating air condi...
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2021-08-09
Replace 4 ton split 15 seer 48 btu system with new 4 ton split system like for like
Valuation:
$11,960
Permit #:
MISR2021-07259
Status:
issued
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
C/o 2 5ton split h/p's
Valuation:
$51,890
Permit #:
2200001909
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit...
Building Type:
N/A
Replace 8 rooftop hvac
Valuation:
$102,850
Permit #:
CHIL15-01385-0
Status:
complete
Fee:
N/A
Permit Type:
Commercial. Chiller
Building Type:
General commercia...
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Verified License
BuildZoom confirmed this contractor's license
Bos Sheet Metal Inc License info
Verified License
| License # | 254689 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Bos Sheet Metal Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Redwood Fire & Casualty Insurance Co |
325
Permits
- Building permit records show that Bos Sheet Metal Inc has worked on 325 permitted projects.
Bos Sheet Metal Inc Employees
KP
Kenneth Michael Pierson
Rmo/Ceo/Pres
MP
Michael Anthony Pierson
Officer
RB
Robert E Bos
Rmo/Ceo/Pres
SP
Sharon Ann Pierson
Officer
WJ
Walter Victor Kamppila Jr
Rmo/Ceo/Pres