Updated: Jun 01, 2026
Location and Projects
Address
155 New Haven Ave, Derby, CT, 06418
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Blizzard Mechanical LLC
Blizzard Mechanical LLC, 155 New Haven Ave, Derby, CT holds a Home Improvement Contractor license according to the Connecticut license board.
Their BuildZoom score of 99 ranks in the top 15% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Blizzard Mechanical LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Blizzard Mechanical LLC Services
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Blizzard Mechanical LLC Contact Information
Phone Number: (203) 753-2549
Address: 155 New Haven Ave, Derby, CT 06418
Blizzard Mechanical LLC Derby
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blizzard Mechanical LLC has a BuildZoom score of 99, which places them above 85% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Blizzard Mechanical LLC has worked on at least
11.0 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.
Experience
|
11 projects
|
Mechanical projects |
|
10 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Blizzard Mechanical LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
6 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $12,000. 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 Blizzard Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace air conditioning at ansonia fire museum. remove water cooled unit and install 2 - 5 ton mini split with cassettes
Valuation:
$29,800
Permit #:
23-57M
Status:
expired
Fee:
$18
Permit Type:
Air conditioning ...
Building Type:
N/A
Install 2 ton ducted heat pump in each side of duplex
Valuation:
$25,000
Permit #:
23-16M
Status:
expired
Fee:
$442
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Install mitsubishi heat pump system with electric backup heat
Valuation:
$10,000
Permit #:
RM-23-151
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install low pressure gas line for new heaters
Valuation:
$1,000
Permit #:
23-3G
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Install 2) 150, 000 btu nat gas unit heater
Valuation:
$3,000
Permit #:
23-17M
Status:
expired
Fee:
$106
Permit Type:
Mechanical stand ...
Building Type:
N/A
2 ton heat pump - unit b note: 9/8/23 all costs/fees for duplex are on 37a permits
Valuation:
N/A
Permit #:
23-77M
Status:
expired
Fee:
N/A
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Re work ductwork as part of permit 24-437b
Valuation:
$25,000
Permit #:
24-89M
Status:
expired
Fee:
$444
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Install 2 ton heat pump and related ductwork
Valuation:
$12,000
Permit #:
24-35M
Status:
expired
Fee:
$243
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Install 2 ton heat pump and related ductwork
Valuation:
$12,000
Permit #:
24-34M
Status:
expired
Fee:
$243
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Replace existing 4 ton and 5 ton air conditioning systems
Valuation:
$18,000
Permit #:
BLD-2021-02303
Status:
complete
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Replace existing 25 ton split system with new 25 ton split system
Valuation:
N/A
Permit #:
50885
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install air conditioning to second floor
Valuation:
N/A
Permit #:
50883
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 ton heat pump indoor and outdoor
Valuation:
$12,000
Permit #:
23-104M
Status:
expired
Fee:
$243
Permit Type:
Mechanical subcon...
Building Type:
N/A
Install 2 ton heat pump indoor and outdoor
Valuation:
$12,000
Permit #:
23-102M
Status:
expired
Fee:
$243
Permit Type:
Mechanical subcon...
Building Type:
N/A
Install 2 ton heat pump indoor and outdoor
Valuation:
$12,000
Permit #:
23-96M
Status:
expired
Fee:
$243
Permit Type:
Mechanical subcon...
Building Type:
N/A
Install 2 ton heat pump indoor and outdoor
Valuation:
$12,000
Permit #:
23-95M
Status:
expired
Fee:
$243
Permit Type:
Mechanical subcon...
Building Type:
N/A
Remove existing oil heat and split air conditioning systems. install 1- 10 ton gas/electric package unit on back pad
Valuation:
$50,000
Permit #:
21-72M
Status:
expired
Fee:
$823
Permit Type:
Air conditioning ...
Building Type:
N/A
Remove existing steam heat system install 2 gas furnaces with air conditioning and related ductwork
Valuation:
N/A
Permit #:
47684
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace oil warm air furnace with hydro air handler. (air handler and condenser only)
Valuation:
$4,000
Permit #:
20-28M
Status:
expired
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Install 2 gas furnaces with air conditioning
Valuation:
$15,000
Permit #:
21-50M
Status:
expired
Fee:
$289
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Blizzard Mechanical LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Blizzard Mechanical LLC License info
Verified License
| License # | HIC.0651566 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Blizzard Mechanical LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
19
Permits
- Building permit records show that Blizzard Mechanical LLC has worked on 19 permitted projects.