Updated: Apr 13, 2026
Location and Projects
Address
475 BARNEVELD AVENUE, San Francisco, CA, 94124
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Abco Mechanical Contractors Inc
Abco Mechanical Contractors Inc, 475 Barneveld Ave, San Francisco, CA (Employees: F Robanser, Fred Robanser, and Fred Robanser Jr) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Boiler, Hot Water Heating And Steam Fitting license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Abco Mechanical Contractors Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Abco Mechanical Contractors Inc Services
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Abco Mechanical Contractors Inc Contact Information
Phone Number: (415) 648-7135
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Address: 475 BARNEVELD AVENUE, San Francisco, CA 94124
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Abco Mechanical Contractors Inc San Francisco
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Abco Mechanical Contractors Inc has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
9 projects
|
2025 |
|
8 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Abco Mechanical Contractors Inc has worked on at least
24.0 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
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Abco Mechanical Contractors Inc mostly works on
hvac project
projects.
Pricing
|
1 project
|
$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 Abco Mechanical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Boiler permit: boulettes larder"; remove and replace boiler and storage tank on roof using like equipment (dbi pid pw20230320544) ferry building
Valuation:
$59,975
Permit #:
B-2023-0046
Status:
complete
Fee:
$4,536
Permit Type:
N/A
Building Type:
Restaurant
Work category: 5m; hvac unit replacement condensate piping from hvac unit to sink tail pipe
Valuation:
N/A
Permit #:
PMW20250225352
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; remove and replace a commercial water heater
Valuation:
N/A
Permit #:
PW20250501942
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A commercial tenant improvement to remove and replace 10 hvac units on roof
Valuation:
$125,750
Permit #:
BLD2024-00189
Status:
final
Fee:
$2,920
Permit Type:
Alteration
Building Type:
N/A
Work category: 5m; decommission a steam boiler until major repairs can be performed
Valuation:
N/A
Permit #:
PMW20250703380
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; removal and replacement of a split system air conditioner
Valuation:
N/A
Permit #:
PMW20250716640
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; remove and replace lightwell ventilation ductwork
Valuation:
N/A
Permit #:
PMW20250729945
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; we are replacing (2) heating boilers and (1) domestic hot water boiler
Valuation:
N/A
Permit #:
PW20241119251
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; remove and replace a single zone air conditioning system for an idf room
Valuation:
N/A
Permit #:
PMW20240916628
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; remove and replace air handler and condensing unit like for like
Valuation:
N/A
Permit #:
PMW20240626807
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; replace (1) air handler and (1) condensing unit like for like
Valuation:
N/A
Permit #:
PMW20240514779
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; remove and replace (2) air conditioning condensing units
Valuation:
N/A
Permit #:
PMW20240514778
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; replace boiler serial #'s e07n26045 & e07n26049
Valuation:
N/A
Permit #:
PW20211206005
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3ma; replace hot water boiler
Valuation:
N/A
Permit #:
PMW20250805105
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; the heating unit for the sfpd stables
Valuation:
N/A
Permit #:
PW20240612509
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Boiler replacement. replacing boiler sn# c01605064 with boiler sn# 2205543198
Valuation:
N/A
Permit #:
PP20230927234
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3ma; remove & replace cu & ahu units
Valuation:
N/A
Permit #:
PMW20211118617
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; condensate lines
Valuation:
N/A
Permit #:
PW20220826396
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; replace 2 hvac units
Valuation:
N/A
Permit #:
PMW20240327617
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; remove and replace a hvac split system
Valuation:
N/A
Permit #:
PMW20231206083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
$11.9K
Avg Project
-
Projects
149
BZ Score
$10.5K
Avg Project
-
Projects
145
BZ Score
$4.5K
Avg Project
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Projects
Abco Mechanical Contractors Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Abco Mechanical Contractors Inc License info
Verified License
| License # | 209064 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Boiler, Hot Water Heating And Steam Fitting |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Abco Mechanical Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | Western National Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
126
Permits
- Building permit records show that Abco Mechanical Contractors Inc has worked on 126 permitted projects.
Abco Mechanical Contractors Inc Employees
FR
F Robanser
Rmo/Ceo/Pres
FR
Fred Robanser
Rmo/Ceo/Pres
FJ
Fred Robanser Jr
Officer
JR
Jacque Clark Robanser
Officer
NL
Nicholas Shawn Lanthier
Rmo