Updated: Jun 11, 2026
Location and Projects
Address
600 OLD COUNTY CIR, Windsor Locks, CT, 06096
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Lorant Sedenszki HVAC/Mechanical Contractor
Lorant Sedenszki, 600 Old County Cir, Windsor Locks, CT holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Lorant Sedenszki, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lorant Sedenszki Contact Information
Address: 600 OLD COUNTY CIR, Windsor Locks, CT 06096
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Lorant Sedenszki Windsor Locks
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lorant Sedenszki has a BuildZoom score of 90, which places them above 47% of 12,093 contractors in Connecticut.
Activity
|
14 projects
|
2025 |
Our building permit records indicate that Lorant Sedenszki has worked on at least
14.0 projects over the past year.
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 |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Lorant Sedenszki mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
12 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $14,076. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Goodman gas furnace/ac replacement: goodman condenser gsx140241l goodman gas furnace gm9c800603b
Valuation:
$13,184
Permit #:
MISC-MEC-25-000367
Status:
complete
Fee:
$494
Permit Type:
Replacement
Building Type:
N/A
Residential mechanical hvac repair or replacement permit application
2025-09-12
Crown oil boiler- model # twb100 and 40 gallon megastorr indirect- model # ms2-0 replacement
Valuation:
$18,836
Permit #:
MR-015087-2025
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bosch combi boiler - 111 kwb28-3 w/dhw replacement
Valuation:
$18,982
Permit #:
MISC-MEC-25-000388
Status:
triage
Fee:
$645
Permit Type:
Replacement
Building Type:
N/A
Viessman combi-vitodenb2tb gas boiler replacement
Valuation:
$22,445
Permit #:
MISC-MEC-25-000373
Status:
complete
Fee:
$766
Permit Type:
Replacement
Building Type:
N/A
Goodman amst24 air handler and condenser replacement
Valuation:
$14,500
Permit #:
MISC-MEC-25-000324
Status:
issued
Fee:
$524
Permit Type:
Replacement
Building Type:
N/A
40 gallon indirect water heater replacement
Valuation:
$6,096
Permit #:
PR-015359-2025
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
40 gallon natural gas water heater replacement
Valuation:
$2,772
Permit #:
PR-015623-2025
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
American standard s9x96 gas furnace replacement
Valuation:
$9,500
Permit #:
MISC-MEC-25-000515
Status:
triage
Fee:
$373
Permit Type:
Replacement
Building Type:
N/A
Gas furnace replacement
Valuation:
$13,040
Permit #:
MISC-MEC-25-000488
Status:
triage
Fee:
$494
Permit Type:
Replacement
Building Type:
N/A
Roth oil tank replacement
Valuation:
$7,500
Permit #:
MISC-MEC-25-000477
Status:
triage
Fee:
$312
Permit Type:
Replacement
Building Type:
N/A
Mitsubishi 2 zone custom system install: msz-gl wall mounted air handlers (1) 24k air handler in living room (1) 9k air handler in bedroom
Valuation:
$18,238
Permit #:
MISC-MEC-25-000466
Status:
triage
Fee:
$595
Permit Type:
Equipment install...
Building Type:
N/A
Crown boiler awr105 gas replacement
Valuation:
$18,526
Permit #:
BLD25-01569
Status:
issued
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Residential mechanical hvac repair or replacement permit application
2025-10-30
American standard s9x96 gas furnace replacement
Valuation:
$13,651
Permit #:
MR-015693-2025
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Daikin multi zone ductless heat pump installation
Valuation:
$16,779
Permit #:
MISC-MEC-25-000396
Status:
triage
Fee:
$584
Permit Type:
Equipment install...
Building Type:
N/A
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Lorant Sedenszki Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Lorant Sedenszki License info
Verified License
| License # | HTG.0413487-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Lorant Sedenszki at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
14
Permits
- Building permit records show that Lorant Sedenszki has worked on 14 permitted projects.
Lorant Sedenszki Employees
LS
Lorant Sedenszki