Updated: May 13, 2025
Location and Projects
Address
1201 THORNTON PKWY W, Thornton, CO, 80260
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Leonardi Heating & Air Conditioning
Leonardi Heating & Air Conditioning at 1201 THORNTON PKWY W, Thornton, CO 80260, held a HVAC/Mechanical Contractor license (#MA03030) with the Douglas County contractors license board with an expiration date of 04-17-2004. We last verified the license was inactive on 05-12-2025.
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 55,949 Colorado 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.
Leonardi Heating & Air Conditioning Services
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Leonardi Heating & Air Conditioning Contact Information
Phone Number: (303) 412-1340
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Address: 1201 THORNTON PKWY W, Thornton, CO 80260
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Building Permits by Leonardi Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install of gas piping for future gas appliances. work not in
Valuation:
N/A
Permit #:
06-3658
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Replace existing furnace with 120 k furnace install air cond
Valuation:
N/A
Permit #:
03-2038
Status:
final
Fee:
N/A
Permit Type:
Furnace and air c...
Building Type:
N/A
Nat gas furnace/92k btu
Valuation:
$1,984
Permit #:
M*114485*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repl 120k btu furn w/elec
Valuation:
$2,000
Permit #:
A03-0679
Status:
final
Fee:
$77
Permit Type:
Mech/plumbing/elec
Building Type:
N/A
Install new 4 ton air conditioning
Valuation:
N/A
Permit #:
04-2063
Status:
final
Fee:
N/A
Permit Type:
Air conditioner
Building Type:
N/A
3-ton ac unit
Valuation:
$2,700
Permit #:
M*112408*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2007-MECH-0007001053
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
03-M453
Status:
Issued
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
5t
Valuation:
N/A
Permit #:
02-2608
Status:
final
Fee:
N/A
Permit Type:
Air conditioner
Building Type:
N/A
5t
Valuation:
N/A
Permit #:
02-2047
Status:
final
Fee:
N/A
Permit Type:
Air conditioner
Building Type:
N/A
4t
Valuation:
N/A
Permit #:
02-2048
Status:
final
Fee:
N/A
Permit Type:
Air conditioner
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25923
Status:
issued
Fee:
$136
Permit Type:
New air conditioner
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23598
Status:
issued
Fee:
$143
Permit Type:
Replace exsisting...
Building Type:
N/A
Install air conditioning furnace leonardi heating. 412-1340
Valuation:
$4,500
Permit #:
02109963 00000MP
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Residential
Install air conditioner and replace furnace. contr leonardi heating & air conditioning 303 412 1340
Valuation:
$5,050
Permit #:
02111992 00000MP
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Residential
Install a/c & furnace leonardi heating & air 303-412-1340
Valuation:
$3,350
Permit #:
03110680 00000MP
Status:
complete
Fee:
N/A
Permit Type:
Repair / Remodel
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
2006-MECH-0006076357
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-MECH-0006123962
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-MECH-0006152133
Status:
approved
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-MECH-0006152127
Status:
approved
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
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Leonardi Heating & Air Conditioning License info
Inactive License
| License # | MA03030 |
| Status | Inactive |
| County | Douglas County |
| Type | Mechanical A |
- According to the Douglas County Building Division, 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 Leonardi Heating & Air Conditioning at the Douglas County Building Division.
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 Leonardi Heating & Air Conditioning, click “This is My Business” to update your information.
25
Permits
- Building permit records show that Leonardi Heating & Air Conditioning has worked on 25 permitted projects.
Leonardi Heating & Air Conditioning Employees
DJ
Donald J Leonardi Jr
Owner
LJ
Leonardi Donald J Jr
Owner