Updated: Apr 18, 2026
Location and Projects
Address
410 BANK ST, New London, CT, 06320
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Ddlc Energy HVAC/Mechanical Contractor
Their BuildZoom score of 0 does not rank in the top 50% of Connecticut contractors.
If you are thinking of hiring Ddlc Energy, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ddlc Energy Contact Information
Phone Number: (888) 225-5540
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Address: 410 BANK ST, New London, CT 06320
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace oil boiler in basement with new purepro ad proaot-3e oil boiler in same location and remove 330 gallon oil tank in basement and install new 275 gallon oil tank in same location
Valuation:
$12,488
Permit #:
21-25M
Status:
expired
Fee:
$143
Permit Type:
Mechanical stand ...
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon outdoor oil tank on concrete pad
Valuation:
$5,844
Permit #:
22-11M
Status:
expired
Fee:
$78
Permit Type:
Oil tank
Building Type:
N/A
Replace oil boiler in basement with new purepo prop3 oil boiler in same location and replace indirect hot water heater with new vaughn s35tpp 35 gallon indirect hot water heater
Valuation:
$12,950
Permit #:
21-22-0326
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon oil tank in same location
Valuation:
$4,122
Permit #:
22-15M
Status:
final
Fee:
$43
Permit Type:
Oil tank
Building Type:
N/A
Replace oil fired water heater in garage with new boch 32 gallon oil fired water heater in same location
Valuation:
$5,464
Permit #:
21-50M
Status:
expired
Fee:
$72
Permit Type:
Water heater (res...
Building Type:
N/A
Replace oi boiler in basement with new purepro advantage proaot-3e oil boiler in same location
Valuation:
$8,768
Permit #:
21-40M
Status:
expired
Fee:
$102
Permit Type:
Mechanical stand ...
Building Type:
N/A
Replace oil boiler in basement with new purepro advantage proaot-3e oil boiler in same location
Valuation:
$9,188
Permit #:
21-32M
Status:
expired
Fee:
$113
Permit Type:
Mechanical stand ...
Building Type:
N/A
Replace oil boiler in basement with new purepro advantage pro-aot-3e oil boiler in same location
Valuation:
$8,389
Permit #:
21-16M
Status:
expired
Fee:
$92
Permit Type:
Mechanical stand ...
Building Type:
N/A
Replace oil boiler in basement with new purepro proaot-3e oil boiler in same location
Valuation:
$8,848
Permit #:
21-4M
Status:
expired
Fee:
$102
Permit Type:
Mechanical stand ...
Building Type:
N/A
Addition (1) 120 gallon a/g propane tank next to existing and run 15ft of 1//2 copper line for space heater
Valuation:
$600
Permit #:
22-2G
Status:
expired
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon oil tank in same location
Valuation:
$3,884
Permit #:
21-39M
Status:
expired
Fee:
$51
Permit Type:
Oil tank
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon oil tank in same location
Valuation:
$4,156
Permit #:
21-34M
Status:
expired
Fee:
$61
Permit Type:
Oil tank
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon oil tank in same location
Valuation:
$3,452
Permit #:
21-25M
Status:
expired
Fee:
$41
Permit Type:
Oil tank
Building Type:
N/A
Replace 275 gallon oil tank in basement with new 275 gallon oil tank in same location
Valuation:
$3,788
Permit #:
21-108M
Status:
final
Fee:
$39
Permit Type:
Oil tank
Building Type:
N/A
Run gas line to fireplace second floor 50ft of 3/4 + 1/2 black iron/track line
Valuation:
$2,040
Permit #:
G-21-0201
Status:
final
Fee:
$43
Permit Type:
Gas line
Building Type:
N/A
Replace air conditioning condenser and air handler in the attic with new american standard 4a7a4030l1000a 2.5 ton unit
Valuation:
$6,748
Permit #:
21-45M
Status:
expired
Fee:
$82
Permit Type:
Mechanical stand ...
Building Type:
N/A
Run line for generator 30ft of 1/2 + 3/4 copper black iron line for generator
Valuation:
$900
Permit #:
21-6P
Status:
final
Fee:
$25
Permit Type:
plumbing: stand a...
Building Type:
N/A
Replace oil boiler in mechanical room with new purepro advantage proaot-5lpp oil boiler in same location
Valuation:
$10,248
Permit #:
20-122M
Status:
final
Fee:
$105
Permit Type:
Miscellaneous(res...
Building Type:
N/A
Replace air conditioning condenser with new american standard 4a7a7060a1000b 5 ton unit and a. coil inn the furnace
Valuation:
$9,388
Permit #:
21-78M
Status:
final
Fee:
$96
Permit Type:
Air conditioning ...
Building Type:
N/A
Install 13kw generac generator (only setting/providing electrical by others) set (2) 120 gallon a/g propane tanks and run 60ft of 1/2 copper tubing
Valuation:
$13,100
Permit #:
20-21-0446
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ddlc Energy Reviews
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Ddlc Energy License info
License Not Verified
| License # | MEC.0001182 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Contracotr |
- When BuildZoom last verified this license, it had an expiration date of August, 2024. Check the current license status of Ddlc Energy with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-67789-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Ddlc Energy at the United States Environmental Protection Agency.
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 Ddlc Energy, click “This is My Business” to update your information.
70
Permits
- Building permit records show that Ddlc Energy has worked on 70 permitted projects.
Ddlc Energy Employees
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Ddlc Energy
Owner