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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 bidding system to get competitive quotes.

A and J Mechanical Services

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A and J Mechanical Contact Information

Building Permits by A and J Mechanical

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Hvac permit
3818 Eunice Ave, Wilmington, DE, 19808
2025-03-12
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
Hvac permit
729 Crossan Rd, Newark, DE, 19711
2024-09-23
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
Hvac permit
2717 Naamans Rd, Wilmington, DE, 19810
2024-12-27
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
Hvac permit
1224 Heather Ln, Wilmington, DE, 19803
2024-06-04
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
Hvac permit
30 White Birch Blvd, Bear, DE, 19701
2024-06-03
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
Hvac permit
403 Timothy Ln, Bear, DE, 19701
2024-12-02
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
Hvac permit
73 Alexis Dr, Newark, DE, 19702
2023-03-03
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
Hvac permit
404 E Oakmeade Dr, Wilmington, DE, 19810
2023-02-28
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
Hvac permit
213 Cunard St, Wilmington, DE, 19804
2024-12-20
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
Hvac permit
215 East Ct, Wilmington, DE, 19810
2024-05-22
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
Hvac permit
32 Holly Dr, New Castle, DE, 19720
2025-02-13
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
Hvac permit
19 Raintree Dr, New Castle, DE, 19720
2024-10-22
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
Hvac permit
30 White Birch Blvd, Bear, DE, 19701
2024-10-11
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
Hvac permit
26 Oklahoma State Dr, Newark, DE, 19713
2024-06-13
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
Hvac permit
126 Hilldale Ct, Claymont, DE, 19703
2024-04-16
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
Hvac permit
218 Romney Blvd, Newark, DE, 19702
2024-04-11
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
Hvac permit
1001 Janice Dr, Newark, DE, 19713
2024-04-05
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
Hvac permit
2207 Dickens Ter, Newark, DE, 19702
2022-06-13
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
Hvac permit
138 Gladstone Way, Newark, DE, 19702
2023-12-29
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
Hvac permit
28 Decker Dr, Newark, DE, 19711
2023-12-21
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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