Updated: May 14, 2026
Location and Projects
Address
P O BOX 695, Campbell, CA, 95009
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Robert Lewis Hall Jr HVAC/Mechanical Contractor
Robert Lewis Hall Jr, Campbell, Po Box 695, Campbell, CA holds a Warm Air Heating, Ventilating And Air Conditioning, General Building, Construction Clean Up license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert Lewis Hall Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert Lewis Hall Jr Contact Information
Phone Number: (408) 559-1928
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Address: P O BOX 695, Campbell, CA 95009
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Robert Lewis Hall Jr Campbell
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Robert Lewis Hall Jr has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
8 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Robert Lewis Hall Jr has worked on at least
15.0 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
|
3 projects
|
Home Additions |
|
13 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Robert Lewis Hall Jr mostly works on
hvac project
and mechanical project
projects.
Pricing
|
7 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $12,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and replace furnace at garage. this job is prepped with drain and electrical. adding new air conditioning at side yard location.(see site plan)
Valuation:
$14,000
Permit #:
BLD2025-07422
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Unit 306 - supersedes bld21-63102. remove and replace heat pump at rooftop (same as existing location). remove and replace indoor air handler at same indoor location
Valuation:
$10,000
Permit #:
BLD25-01836
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace all ducting upstairs and downstairs
Valuation:
N/A
Permit #:
DEV25-1476
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Replace furnace at closet and addition air conditioner at rear of house
Valuation:
$10,000
Permit #:
M24-206
Status:
triage
Fee:
$539
Permit Type:
N/A
Building Type:
N/A
Unit 306 - remove and replace both heat pump and indoor air handler at same location
Valuation:
$10,000
Permit #:
BLD21-63102
Status:
expired
Fee:
$609
Permit Type:
N/A
Building Type:
N/A
Replace furnace at same location addition heat pump with lineset and electrical circuit
Valuation:
$12,000
Permit #:
BLD2024-01715
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Relocate new furnace to attic with new duct system and addition outdoor heat pump unit in backyard heat pump shall be 5 from pl
Valuation:
$22,000
Permit #:
BLD24-01099
Status:
final
Fee:
$804
Permit Type:
N/A
Building Type:
N/A
Remove and replace furnace and air conditioner at same location(like for like)
Valuation:
$8,000
Permit #:
M23-191
Status:
issued
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Remove and replace all ducting
Valuation:
$20,000
Permit #:
ONBLD25-00186
Status:
canceled
Fee:
$842
Permit Type:
Furnace/ducting
Building Type:
N/A
Replace heat pump and fan coil at same location
Valuation:
$15,000
Permit #:
B24-1337
Status:
final
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Remove and replace wall heater at same location
Valuation:
N/A
Permit #:
DEV24-3379
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Demolish furnace and associated ducts at carport and install attic furnace at both unts 3225 3227 alma st. install air conditioning on side yrad for each unit. new associated mep
Valuation:
N/A
Permit #:
17000-02810
Status:
final
Fee:
$1,459
Permit Type:
N/A
Building Type:
N/A
Furnace at closet and supply duct replacement in attic
Valuation:
$10,000
Permit #:
BLD21-63432
Status:
final
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Permit to fully abate violation vio19-00684 - install (n) furnace (n) gas line (n) ducting system
Valuation:
N/A
Permit #:
DEV19-3061
Status:
expired
Fee:
$503
Permit Type:
N/A
Building Type:
N/A
Removing (5) hvac roof top units replace with (4) hvac heat
Valuation:
$50,000
Permit #:
BCOM2022-0026
Status:
final
Fee:
$1,234
Permit Type:
Repair
Building Type:
N/A
Install new air conditioner
Valuation:
N/A
Permit #:
M21-087
Status:
final
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump with new
Valuation:
N/A
Permit #:
DEV23-3221
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Install heat pump at same location
Valuation:
N/A
Permit #:
AR23-2591
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heat pump installation
Valuation:
N/A
Permit #:
BLD24-00175
Status:
final
Fee:
$567
Permit Type:
Heat pump
Building Type:
N/A
Replace furnace and duct work same location in hallway install new air conditioning unit in the rear yard
Valuation:
N/A
Permit #:
BLD2018-00041
Status:
final
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
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Robert Lewis Hall Jr Reviews
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Robert Lewis Hall Jr License info
Verified License
| License # | 669870 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, General Building, Construction Clean Up |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert Lewis Hall Jr at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
149
Permits
- Building permit records show that Robert Lewis Hall Jr has worked on 149 permitted projects.
Robert Lewis Hall Jr Employees
RJ
Robert Lewis Hall Jr
Sole Owner