Updated: Jul 12, 2026
Location and Projects
Address
615 SHEWVILLE RD, Ledyard, CT, 06339
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Michael K Bliven HVAC/Mechanical Contractor
Michael K Bliven, 615 Shewville Rd, Ledyard, CT (Employee: Michael Bliven) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 105 ranks in the top 8% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael K Bliven, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Michael K Bliven Contact Information
Address: 615 SHEWVILLE RD, Ledyard, CT 06339
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Michael K Bliven Ledyard
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael K Bliven has a BuildZoom score of 105, which places them above 92% of 12,093 contractors in Connecticut.
Activity
|
8 projects
|
2025 |
|
14 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Michael K Bliven has worked on at least
28.0 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
|
24 projects
|
Mechanical projects |
|
14 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Michael K Bliven mostly works on
mechanical project
and hvac project
projects.
Pricing
|
2 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $73,640. 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.
Hood install $13 899(hoods x6 supplied by others $288 000) fryer exhaust fans x6 $26 400 fryer heater maus x3 $54 540 (correlates w mechanical permit #misc-mec-23-000506)
Valuation:
$382,839
Permit #:
MISC-MEC-25-000050
Status:
complete
Fee:
$11,760
Permit Type:
Alteration
Building Type:
Commercial
Renovation of two floors for oncology suites; rtu-1 fans vfds vavs rgds and associated ductwork insulation & controls
Valuation:
$1,240,298
Permit #:
MISC-MEC-25-000318
Status:
filed
Fee:
$38,073
Permit Type:
Alteration
Building Type:
Commercial
3rd floor buildout. disconnect and dispose of (4) existing ahu’s and (1) condensing unit. pipe in (2) of the 2nd floor ahu refrigerant lines to the remaining condensing unit. all (4) of the 2nd floor ahu’s will be connected to the (1) older condensing unit. rig into place (2) new mitsubishi 8-ton vrf heat pump condensing unit. install (8) new wall mount and (1) new ducted indoor syste... see more
Valuation:
$219,000
Permit #:
MISC-MEC-23-000391
Status:
complete
Fee:
$6,697
Permit Type:
Equipment install...
Building Type:
Commercial
Replace 40 ton chiller unit on roof for 31 pratt st
Valuation:
$200,000
Permit #:
MISC-MEC-25-000044
Status:
issued
Fee:
$6,122
Permit Type:
Replacement
Building Type:
Commercial
Interior renovations for obgyn office. new pantry and nurses station with 4 exam rooms
Valuation:
$200,000
Permit #:
BLD-2025-01581
Status:
issued
Fee:
$3,252
Permit Type:
N/A
Building Type:
N/A
Furnish and install complete hvac including ducts temp control exhaust fans and piping
Valuation:
$283,564
Permit #:
MISC-MEC-24-000283
Status:
issued
Fee:
$8,664
Permit Type:
Alteration
Building Type:
Commercial
Replace 1 – 25 ton carrier split system 1 – 5 ton trane split system and 1 – burnham v908 steam boiler with like replacements. boiler pressure test after assembly before jacket installed
Valuation:
$193,556
Permit #:
MISC-MEC-24-000221
Status:
issued
Fee:
$5,940
Permit Type:
Replacement
Building Type:
Commercial
Isolate gas at meter. install gas pressure test gauge at meter. leak check fittings as necessary to locate leaks. repair leaks as necessary. perform pressure test and have inspected by town of hartford
Valuation:
$8,708
Permit #:
MISC-PLM-24-000908
Status:
complete
Fee:
$342
Permit Type:
Repair
Building Type:
Commercial
Hvac upgrade for bakery; rtus mau fans radiant heat guh splits unit heaters pumps ductwork. makeup air and exhaust duct for only. hoods supplied by others permit to follow
Valuation:
$2,067,884
Permit #:
MISC-MEC-23-000506
Status:
complete
Fee:
$62,599
Permit Type:
Replacement
Building Type:
Commercial
Install two nominal 20 ton gas heat electric cool rooftop units
Valuation:
$155,600
Permit #:
CM-25-17
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove stm & conds piping disconnect conds drip main piping to accommodate new ceiling conds and reconnect to steam main remove steam radiators and relocate
Valuation:
$7,000
Permit #:
MISC-MEC-23-000380
Status:
complete
Fee:
$282
Permit Type:
Alteration
Building Type:
Commercial
For new tenant trumbull partners realty modify ductwork addition vav box new diffusers where necessary air balance
Valuation:
$14,220
Permit #:
CM-25-26
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$466,121
Permit #:
M-24-95
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$470,000
Permit #:
M-24-91
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish of existing rgd install new ductwork and rgds cap open ductwork insulate air balance and controls
Valuation:
$21,000
Permit #:
MISC-MEC-25-000102
Status:
complete
Fee:
$705
Permit Type:
Replacement
Building Type:
Commercial
Replace 1 – 25 ton remote terminal unit and 2 – 2 ton split systems with like replacements
Valuation:
$83,300
Permit #:
MISC-MEC-24-000222
Status:
complete
Fee:
$2,612
Permit Type:
Replacement
Building Type:
Commercial
Ductwork modifications to the second floor ref permit com-alt-24-000086
Valuation:
$71,000
Permit #:
MISC-MEC-24-000125
Status:
issued
Fee:
$2,218
Permit Type:
Alteration
Building Type:
Commercial
Hvac upgrade (vav a rgd) for an endoscopy suite renovation (bldg permit cb-23-18)
Valuation:
$73,100
Permit #:
CM-23-9
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (2) two 3ton carrier rtus for ywca daycare. both units are passed its life expectancy and in major repair
Valuation:
$19,000
Permit #:
MISC-MEC-24-000379
Status:
complete
Fee:
$645
Permit Type:
Replacement
Building Type:
Commercial
Install viessmann boiler (6th boiler) pump vfd insulation
Valuation:
$186,900
Permit #:
MISC-MEC-23-000358
Status:
issued
Fee:
$5,729
Permit Type:
Alteration
Building Type:
Commercial
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Michael K Bliven Reviews
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Michael K Bliven License info
Verified License
| License # | HTG.0406020-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 Michael K Bliven at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2024 that this contractor does not need a license to be a contractor in Connecticut.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
27
Permits
- Building permit records show that Michael K Bliven has worked on 27 permitted projects.
Michael K Bliven Employees
MB
Michael Bliven