Updated: Jul 14, 2026
Location and Projects
Address
645 WALNUT TREE HILL RD, Shelton, CT, 06484
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Theodore Markut HVAC/Mechanical Contractor
Theodore Markut, 645 Walnut Tree Hill Rd, Shelton, CT holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 93 ranks in the top 27% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Theodore Markut, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Theodore Markut Contact Information
Address: 645 WALNUT TREE HILL RD, Shelton, CT 06484
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Theodore Markut Shelton
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Theodore Markut has a BuildZoom score of 93, which places them above 73% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Theodore Markut has worked on at least
1.0 project over the past 2 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
|
1 project
|
< $5k |
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.
Installation of (2) 120 gallon above ground lp tanks on concrete pad. tanks will be anchored to the pad with steel cable and eye hooks. gas line will be run from tanks under deck to the new pool heater
Valuation:
N/A
Permit #:
BLD-2017-82896-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install two 120-gallon above ground tanks on right side of house run underground gas line to plumber's stub run underground gas line from tanks to generator on right side of house
Valuation:
$2,000
Permit #:
BLD-2019-85521-01
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning condensor and coil - 4 ton
Valuation:
$6,000
Permit #:
BLD-2019-85720-01
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Replace 3.5 ton condenser 2 zones
Valuation:
$4,000
Permit #:
BLD-2019-85746-01
Status:
complete
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Install 57 gallon propane tank on side of garage with supply line entering garage and through house, ending in a shutoff valve for the cooktop built into an island in the kitchen, approximate total length is 40', setback from property line is min. 25', dependent upon town code and regs
Valuation:
$600
Permit #:
M-15-712
Status:
complete
Fee:
$60
Permit Type:
Gas Piping
Building Type:
Single Family
Replace 3 ton condenser
Valuation:
$4,000
Permit #:
BLD-2019-85673-01
Status:
filed
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Install (1) 120 gallon propane tank under deck in rear of house and run supply line into crawlspace of residence with supply lines to stove in kitchen and to two fireplaces
Valuation:
$1,025
Permit #:
M-16-677
Status:
complete
Fee:
$60
Permit Type:
Gas piping
Building Type:
Single family
Install 330 gallon fuel oil tank in basement with fill and vent piping to outside and new supply lines to burner
Valuation:
$1,350
Permit #:
M-16-831
Status:
complete
Fee:
$60
Permit Type:
Tanks
Building Type:
Single family
Install gas piping along rear of garage from propane tank to pool heater
Valuation:
$1,075
Permit #:
M-17-816
Status:
complete
Fee:
N/A
Permit Type:
Gas Piping
Building Type:
Single Family
Replace existing oil boiler with leak w/new oil boiler in same location and capacity
Valuation:
$6,600
Permit #:
TM-17-355
Status:
filed
Fee:
$92
Permit Type:
Oil Burner/Oil Bo...
Building Type:
Single Family
Remove and replace existing boiler with new boiler
Valuation:
$6,500
Permit #:
M-17-1022
Status:
complete
Fee:
$92
Permit Type:
Oil Burner/Oil Bo...
Building Type:
Single Family
Remove and replace existing outside condensers for 1st and 2nd floor and interior air handlers. install units of same size and same location
Valuation:
$10,000
Permit #:
BLD-2018-84062-01
Status:
filed
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Replace existing indoor oil tank with tank of same size and in same location
Valuation:
$3,000
Permit #:
M-16-409
Status:
complete
Fee:
$60
Permit Type:
Tanks
Building Type:
Single Family
Install 120 gallon propane tank to replace tank for fireplace in rear of garage - run supply line to side of garage to generator
Valuation:
$1,000
Permit #:
BLD-2016-81474-01
Status:
filed
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
1000 gallon ug propane tank with approx. 65 supply line to house. tank on left front with line routed under driveway to house
Valuation:
N/A
Permit #:
BLD-2015-80526-04
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1000 gal. ug propane tank anchored to slab in pit with supply line running to residence - exterior work
Valuation:
N/A
Permit #:
BLD-2015-80047-08
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing oil burner and install new oil burner same location and capacity
Valuation:
$7,000
Permit #:
BLD-2017-82796-01
Status:
filed
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Replace existing oil tank in basement with new 275-gallon tank in same area and all necessary piping
Valuation:
$3,000
Permit #:
BLD-2017-82610-01
Status:
filed
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install 275 gallon in house oil tank with fill and vent routed to exterior
Valuation:
$3,000
Permit #:
BLD-2017-83138-01
Status:
complete
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install 60 gallon propane tank in front of house and connect to fuel line already installed
Valuation:
N/A
Permit #:
BLD-2015-80353-03
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Theodore Markut Reviews
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Verified License
BuildZoom confirmed this contractor's license
Theodore Markut License info
Verified License
| License # | HTG.0301452-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Theodore Markut at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
25
Permits
- Building permit records show that Theodore Markut has worked on 25 permitted projects.
Theodore Markut Employees
TM
Theodore Markut