Updated: Apr 04, 2025
Location and Projects
Address
Wilmington, DE, 00000
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A and J Mechanical
A and J Mechanical, Wilmington, DE holds a license according to the New Castle County license board.
Their BuildZoom score of 100 ranks in the top 13% of 8,071 Delaware licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A and J Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A and J Mechanical Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New system hvac unit(s) duct work installing electric 3 ton goodman heat pump with emergency back up heat with 15kw 2 1/2 ton outdoor condenser heat pump. installing ductwork throughout the attic
Valuation:
N/A
Permit #:
202415337
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Replacement hvac unit(s) remove 80, 000 btu oil burner and replace with 80, 000 btu natural gas 96% heater. replace 3 ton air conditioner with 3 ton heat pump. *(rev. 9/3/2024: install gas piping for gas furnace only.)*
Valuation:
N/A
Permit #:
202407324
Status:
final
Fee:
$144
Permit Type:
Replacement
Building Type:
Residential
Replacement hvac unit(s) replace like for like 80, 000 btu 92% efficiency natural gas heater and 3 ton air conditioning *(rev.12/20/2024: should have been listed as oil to gas not like for like.)*
Valuation:
N/A
Permit #:
202414002
Status:
final
Fee:
$140
Permit Type:
Replacement
Building Type:
Residential
New system duct work new duct for finishing garage 4 supplies and 2 returns. this permit is related to permit #202404741
Valuation:
N/A
Permit #:
202407021
Status:
issued
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Replacement hvac unit(s) replace like for like 100, 000 btu 92% efficiency natural gas heater and 3 ton air conditioner
Valuation:
N/A
Permit #:
202406862
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
New system duct work new duct for finishing basement 5 supplies and 1 return this permit is related to permit # 202402983
Valuation:
N/A
Permit #:
202406745
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 40 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202302511
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 50 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202302419
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
New system hvac unit(s) duct work install ductwork and 110000 btu gas with 4 ton air conditioning. gas pipe by others
Valuation:
N/A
Permit #:
202411069
Status:
final
Fee:
$69
Permit Type:
New construction
Building Type:
Residential
Replacement hvac unit(s) condominium. replace 2.5 ton heat pump with 10kw backup. change out. like for like
Valuation:
N/A
Permit #:
202405442
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
New system duct work replacement duct work install four 6 inch supply leads and two 6 inch return leads
Valuation:
N/A
Permit #:
202404045
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 40 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202413795
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 50 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202413104
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) like for like replace 75 gallon natural gas power vent hot water heater
Valuation:
N/A
Permit #:
202407482
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 40 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202404416
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 50 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202404091
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement 1 water heater(s) replace like for like. replace 40 gallon natural gas hot water heater
Valuation:
N/A
Permit #:
202403782
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement hvac unit(s) remove oil furnace and oil tank. install goodman 2 ton heat pump with 10 kw electric backup
Valuation:
N/A
Permit #:
202204923
Status:
final
Fee:
$365
Permit Type:
Replacement
Building Type:
Residential
Replacement hvac unit(s) replace like for like 80, 000 btu 96% efficiency natural gas heater and 2 ton seer2 air conditioner
Valuation:
N/A
Permit #:
202316785
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement hvac unit(s) replace like for like 100, 000 btu 96% efficiency natural gas heater and 3 ton seer2 air conditioner
Valuation:
N/A
Permit #:
202316453
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
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Verified License
BuildZoom confirmed this contractor's license
A and J Mechanical License info
Verified License
| License # | UT2747 |
| Status | Active |
| County | New Castle County |
- BuildZoom has not verified this license since April, 2020.
Verify this license's status for A and J Mechanical at the New Castle County Delaware Licensed Contractor.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
77
Permits
- Building permit records show that A and J Mechanical has worked on 77 permitted projects.