Updated: May 21, 2026
Location and Projects
Address
155 San Lazaro Avenue, Sunnyvale, CA, 94086
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Atlas Trillo Heating and Air
Atlas Trillo Heating and Air, 155 San Lazaro Ave, Sunnyvale, CA (Owned by: Atlas Heating & A/C) holds a license and 3 other licenses according to the California license board.
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Atlas Trillo Heating and Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Atlas Trillo Heating and Air Contact Information
Phone Number: (408) 283-9536
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Address: 155 San Lazaro Avenue, Sunnyvale, CA 94086
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Atlas Trillo Heating and Air Sunnyvale
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Atlas Trillo Heating and Air, click “This is My Business” to update your information.
Activity
|
1 project
|
2026 |
|
322 projects
|
2025 |
|
291 projects
|
2024 |
|
341 projects
|
2023 |
Our building permit records indicate that Atlas Trillo Heating and Air has worked on at least
955.0 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
|
53 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
444 projects
|
HVAC projects |
|
128 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Atlas Trillo Heating and Air mostly works on
hvac project
and mechanical project
projects.
Pricing
|
21 projects
|
< $5k |
|
204 projects
|
$5k-$20k |
|
51 projects
|
$20k-$50k |
The typical size of their permits is approximately $12,923. 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 Atlas Trillo Heating and Air
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: -remove and replace (2) two exterior ground mounted air conditioning condensor units (182 lbs & 196 lbs). 4-ton & 5-ton air conditioning unit c/o in backyard. -remove and replace (2) fau in attic. 90kbtu & 110kbtu furnace
Valuation:
N/A
Permit #:
2025 099937 CI
Status:
final
Fee:
$1,446
Permit Type:
Commercial/indust...
Building Type:
N/A
Commercial mechanical - alteration remodel or repair
2025-11-10
2 tons hp condenser conversion from air conditioning to hp in back yard with 220v for condenser hook up. (1) 48k btus air handler conversion from gas to electric in attic w/220v outlet for air handler
Valuation:
$15,504
Permit #:
MECC-2025-0029
Status:
issued
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Relocate/new furnace - 80% afue 50000 btu number of new/replaced circuits: 1. duct work replacement only - location of ducts to be replaced: crawlspace number of ducts to be replaced: 8 approximate length of duct to be replaced: 80. relocate/new air conditioning - 16 seer 3 tons number of new/replaced circuits: 1
Valuation:
$22,000
Permit #:
BLD2025-02899
Status:
final
Fee:
N/A
Permit Type:
Residential HVAC
Building Type:
N/A
A single family residence to replace gas furnace with a 100kbtu gas furnance in garge. replacing duct system 11 duct supply & 2 return
Valuation:
$24,963
Permit #:
LPC2025-00245
Status:
issued-pending expiration
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: addition new 2 ton 15 seer air conditioning in backyard addition new 45k 80% furnace in attic to replace wall furnace addition gas line for install addition new 6 supply/1 return r8 ducts **must meet setback requirements**
Valuation:
N/A
Permit #:
2023 093432 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Remove existing furnace in the garage and install 70kbtu furnace c/o in the same place. duct system c/o (75ft.)
Valuation:
$18,645
Permit #:
MEP-2025-297951
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: -3-ton air conditioning unit with fabsrv 1941 sound blanket c/o in backyard. -50kbtu furnace c/o in closet
Valuation:
N/A
Permit #:
2024 117527 MF
Status:
issued
Fee:
$325
Permit Type:
Condo
Building Type:
N/A
Like for like replacements. 3.5-ton air conditioning unit c/o in right side yard 80kbtu furnace c/o in closet
Valuation:
$18,123
Permit #:
BLD25-00580
Status:
issued
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
A single family residence to replace (1) 80k btu furnace in the attic and (1) 90k btu furnance in the basement
Valuation:
$17,800
Permit #:
LPC2025-00346
Status:
issued
Fee:
$405
Permit Type:
N/A
Building Type:
N/A
Change out 2 ton 17 seer 96% afue 40kbtu's split system like for like. addition (2) r8 supply ducts & cap off 2 existing supply ducts. air conditioning in backyard gas furnace in outside closet
Valuation:
N/A
Permit #:
DEV24-0664
Status:
final
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
60kbtu air handler c/o in garage. 5-ton pump c/o left side yard. (fau/ac convert to electric heat pump system)
Valuation:
N/A
Permit #:
DEV25-1268
Status:
issued
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
For units# 1-14: r/r furnace in same location for units#1-11: r/r ducting **inspector to vif t-24 docs**
Valuation:
N/A
Permit #:
2025 099072 MF
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Scope of work: one (1) heat pump condenser change out in front yard one (1) air handler changeout in attic
Valuation:
N/A
Permit #:
2024 108917 MF
Status:
final
Fee:
N/A
Permit Type:
Townhouse
Building Type:
N/A
(1) 3 ton condenser changeout (1) 4 ton condenser changeout (2) 80k btu furnace changeouts
Valuation:
N/A
Permit #:
DEV24-2750
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Duct work replacement only - location of ducts to be replaced: attic number of ducts to be replaced: 7 approximate length of duct to be replaced: 70
Valuation:
$5,926
Permit #:
BLD2025-00479
Status:
final
Fee:
$0
Permit Type:
Residential HVAC
Building Type:
N/A
4 ton heat pump condenser located in the back 48k btu furnace change to electric from gas in garage
Valuation:
N/A
Permit #:
DEV25-0455
Status:
final
Fee:
$456
Permit Type:
N/A
Building Type:
N/A
Replacement of 3 ton air conditioner. replacement of 60 lf of ductwork in same location
Valuation:
$25,004
Permit #:
BLD25-00358
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Replacement of 60 btu gas furnace in same location. replacement of 3 ton air conditioner
Valuation:
$18,752
Permit #:
BLD25-00034
Status:
issued
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
2 ton seer 14 air conditioning addition on in back yard. (1) 220v disconnect 45k btus 80% furnace change out in closet like for like same location a minimum of 5’ from the air conditioning unit to the property line (pl) is required
Valuation:
$16,616
Permit #:
BLD22-64282
Status:
final
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Scope of work: - r/r heatpump condenser (located in left side yard) - r/r interior air handler
Valuation:
N/A
Permit #:
2025 091625 MF
Status:
issued
Fee:
N/A
Permit Type:
Condo
Building Type:
N/A
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Atlas Trillo Heating and Air Reviews
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Atlas Trillo Heating and Air License info
License Not Verified
| Status | Active |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 465266 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2016. Check the current license status of Atlas Trillo Heating and Air with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 465266 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- 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 Atlas Trillo Heating and Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 688137 |
| Status | Inactive |
| State | California |
| Type | Plumbing, Refrigeration, Sheet Metal |
- 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 Atlas Trillo Heating and Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Atlas Trillo Heating and Air, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Ace American Insurance Company |
3.5K
Permits
- Building permit records show that Atlas Trillo Heating and Air has worked on 3541 permitted projects.
Atlas Trillo Heating and Air Employees
AA
Atlas Heating & A/C
Owner
KL
Kent Deceased Lusignan
Rmo / Ceo / Pres
ST
Steve Richard Trillo
Rmo / Ceo / Pres
SC
Steven James Chaboya
Rme