Updated: May 16, 2026
Location and Projects
Address
310 W EVERGREEN AVENUE, Monrovia, CA, 91016
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Wayne Larson Company HVAC/Mechanical Contractor
Wayne Larson Company Inc at 310 W EVERGREEN AVENUE, Monrovia, CA 91016, held a HVAC/Mechanical Contractor license (#356417) with the California contractors license board with an expiration date of 05-31-1991. We last verified the license was expired on 05-15-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Wayne Larson Company Inc Contact Information
Phone Number: (818) 521-0794
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Address: 310 W EVERGREEN AVENUE, Monrovia, CA 91016
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Building Permits by Wayne Larson Company Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
1 heating appliance under 100000 b.t.u 1 compressor 4 ton 1 electrical air conditioning & compressor added and 1 connection of equipment to a gas system
Valuation:
N/A
Permit #:
BM1801495
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Install split system and ducts
Valuation:
N/A
Permit #:
18044-20000-04149
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace hvac system with unit on roof to be installed in same location as existing
Valuation:
N/A
Permit #:
1703160012
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace hvac system in same lo
Valuation:
N/A
Permit #:
B00-056-866
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install split system and mini split ductless
Valuation:
N/A
Permit #:
16044-20000-02925
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Mechanical for (2) furnace; (2) compressors and (2) appliance vents
Valuation:
N/A
Permit #:
MEC2017-00108
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
2 refrig compressor 2 furnace heater 2 appliance vent
Valuation:
N/A
Permit #:
1602170008
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install garage ventilation system in subterrainian auto parking garage under 2 stories of residential const. horzontal cfsds shall be listed by ul and installed per their listing
Valuation:
N/A
Permit #:
04044-20000-12884
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace split system
Valuation:
N/A
Permit #:
17044-20000-03935
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 3 pkg units on roof and add/alter/repair 3 hvac systems. 30 day time limit on permit per dept order dated 4/24/03 by code enforcement
Valuation:
N/A
Permit #:
03044-20000-05911
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2 heating appliances under 100000 b.t.u 2 compressors 3 ton and 2 connection of equipement to a gas system ( direct change out )
Valuation:
N/A
Permit #:
BM20050630
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 fau up to 100000btu 1 appliance vent 1 upto 3hp motor 1 electrical air conditioning & compressor 1 connection to a gas system
Valuation:
N/A
Permit #:
BM20090566
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two fau up to 100, 000 20 air conditioning up to 3 hp appliance vent gas system and two electrical air conditioning compressor
Valuation:
N/A
Permit #:
BM20050472
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install garage ventilation for new 3 story type v-1hr fully sprinklered 33 unit apartment building over 1 level basement type i
Valuation:
N/A
Permit #:
07044-20000-01064
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove and replace extng air conditioning and heating system & installing a new duct sytem w gas connection to (e) system
Valuation:
N/A
Permit #:
BM20100234
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pl - 2nd floor addition @392 s/f to exist. single family residence w/electrical and mechanical
Valuation:
N/A
Permit #:
PL152538
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Install one exhaust fan on the roof and four outlets to ventilate basement garage of a 6-unit 2-story apartment building
Valuation:
N/A
Permit #:
02044-30000-04653
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 4 ton gas electric unit on roof with all new ducting one motor circuit and one gas
Valuation:
N/A
Permit #:
10044-90000-11127
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1 heating appliance 1 compressor and 1 equipment connect to gas. - (for main house hers testing required)
Valuation:
N/A
Permit #:
BM20090249
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace heating & cooling unit & ducting (not visible from row) a minimum of 5 from property line
Valuation:
N/A
Permit #:
MEC2006-00901
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
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Wayne Larson Company Inc License info
Inactive License
| License # | 356417 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- 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 Wayne Larson Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 617018 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- 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 Wayne Larson Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Wayne Larson Company Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
139
Permits
- Building permit records show that Wayne Larson Company Inc has worked on 139 permitted projects.
Wayne Larson Company Inc Employees
CL
Cara Lynn Larson
Officer
WL
Wayne Ronald Larson
Rmo / Ceo / Pres