Updated: Nov 18, 2025
Location and Projects
Address
25 Mallane Lane, Naugatuck, CT, 06770
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C2 G Environmental Consultants Construction
C2 G Environmental Consultants LLC, 25 Mallane Ln, Naugatuck, CT holds a Home Improvement Contractor license according to the Connecticut license board.
Their BuildZoom score of 108 ranks in the top 5% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C2 G Environmental Consultants LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
C2 G Environmental Consultants LLC Services
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C2 G Environmental Consultants LLC Contact Information
Address: 25 Mallane Lane, Naugatuck, CT 06770
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C2 G Environmental Consultants LLC Naugatuck
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C2 G Environmental Consultants LLC has a BuildZoom score of 108, which places them above 95% of 12,093 contractors in Connecticut.
Activity
|
7 projects
|
2025 |
|
33 projects
|
2024 |
|
37 projects
|
2023 |
|
12 projects
|
2022 |
Our building permit records indicate that C2 G Environmental Consultants LLC has worked on at least
89.0 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.
Pricing
|
80 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
The typical size of their permits is approximately $3,695. 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 C2 G Environmental Consultants LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cut clean inspect and remove (1) 275 gal aboveground tank in the boiler room. install (1) 275 granby ecoguard double bottom steel tank in the boiler room to include fill piping vent vent alarm and gauge. there are no sump pumps or drains in basement and the home is on public water
Valuation:
$3,692
Permit #:
M-25-0038
Status:
final
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Cut clean inspect and remove (1) leaking aboveground storage tank from the basement. install (1) 275 granby ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge. home is on public water no sump pump in the basement and not a walkout basement
Valuation:
$3,595
Permit #:
M-24-0446
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement in the basement: remove (1) 275 gal aboveground storage tank from the basement. install (1) 275 ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm & gauge - scheduled for 11/1 - has slight leak in the tank
Valuation:
$3,695
Permit #:
PRMH202406418
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Cut clean inspect and remove (1) 330 gal aboveground storage tank in the basement. install (1) 275 roth tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,920
Permit #:
M-25-0114
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement: cut clean inspect and remove (1) 275 gal aboveground storage tank from the basement. install (1) 275 gal granby ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,495
Permit #:
M-24-0242
Status:
final
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement in the basement. cut clean inspect and remove(1) 275 gal aboveground storage tank. install (1) 275 gal granby ecoguard aboveground storage tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,695
Permit #:
M-24-0509
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement in the basement: cut clean inspect and remove (1) 275 gal tank in the basement. install (1) granby ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,520
Permit #:
M-24-0396
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement: cut clean inspect and remove (1) 275 gal aboveground storage tank in the basement. install (1) 275 ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
N/A
Permit #:
64845
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement: cut clean inspect and remove (1) 275 gal aboveground storage tank in the basement. install (1) 275 gal roth double wall tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,990
Permit #:
M-24-0210
Status:
final
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Direct replacement in basement: cut clean inspect and remove (1) 275 gal aboveground storage tank. install (1) granby ecoguard double bottom steel tank to include fill piping, vent vent alarm and gauge. ** tank was leaking no spill to report but job was completed to avoid major spill. tank contained 200 + gallons done on an emergency basis
Valuation:
$3,520
Permit #:
M-24-234
Status:
complete
Fee:
N/A
Permit Type:
Fuel tanks- resid...
Building Type:
Single family
Cut clean inspect and remove (1) 275 gal aboveground storage tank.in the basement. install (1) 275 gal roth aboveground tank in same location in the basement to include fill piping, vent vent alarm and gauge cut clean inspect and remove (1) 275 gal aboveground storage tank.in the basement. install (1) 275 gal roth aboveground tank in same location in the basement to include fill pipin... see more
Valuation:
$3,940
Permit #:
PRMH202404248
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Cut clean inspect and remove (1) 275 gal aboveground tank in the basement. install (1) 275 granby ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
N/A
Permit #:
65086
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cut clean inspect and remove (1) 275 gal above ground tank in the basement. install (1) 275 gal roth double wall steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$4,190
Permit #:
PRMH202406819
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Cut clean inspect and remove (1) 275 gal tank in the basement. install (1) 275 roth tank in the basement same location to include fill piping vent vent alarm and gauge. tank has a slight drip-
Valuation:
$4,515
Permit #:
PRMH202504080
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Cut clean inspect and remove (1) 275 gal aboveground tank in the basement. install (1) 275 roth tank in the basement to include fill pipe vent vent alarm and gauge - direct replacement
Valuation:
$3,990
Permit #:
M-24-0216
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
Cut clean inspect and remove (1) 275 gal aboveground tank in the basement. install (1) 275 roth double wall steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,990
Permit #:
PRMH202406481
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Cut clean and inspect (1) 275 gal aboveground tank in the basement. direct replacement: install (1) 275 gal granby ecoguard aboveground storage tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,445
Permit #:
M-24-120
Status:
issued
Fee:
N/A
Permit Type:
Oil tanks - resid...
Building Type:
Single family
Residential mechanical interior oil storage tank permit application
2024-04-15
Cut clean inspect and remove (1) 275 gallon aboveground storage tank from the basement. install (1) 275 ecoguard granby 275 double bottom steel tank in the basement to include fill piping vent vent alarm and gauge
Valuation:
$3,495
Permit #:
MR-008805-2024
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cut clean inspect and remove (1) 275 gal aboveground tank in the basement. a install (1) granby ecoguard double bottom steel tank in the basement to include fill piping vent vent alarm and gauge - direct replacement
Valuation:
$3,495
Permit #:
RP-23-299
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cut clean inspect and remove (1) above ground storage tank located in the utility room in the basement. install (1) 275 gal roth tank in the utility room in the basement to include fill piping vent vent alarm & gauge
Valuation:
$3,295
Permit #:
M-23-0177
Status:
issued
Fee:
$57
Permit Type:
Oil tank basement
Building Type:
N/A
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C2 G Environmental Consultants LLC Reviews
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C2 G Environmental Consultants LLC License info
Verified License
| License # | HIC.0646124 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2025 |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for C2 G Environmental Consultants LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
167
Permits
- Building permit records show that C2 G Environmental Consultants LLC has worked on 167 permitted projects.