Updated: Jul 14, 2026
Location and Projects
Address
135 Preston Allen rd, Jewett City, CT, 06351
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Gabriel J Keirstead HVAC/Mechanical Contractor
Gabriel J Keirstead, 135 Preston Allen Rd, Lisbon, CT (Employee: Gabriel Keirstead) holds a Heating, Piping & Cooling Limited 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 Gabriel J Keirstead, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gabriel J Keirstead Contact Information
Address: 135 Preston Allen rd, Lisbon, CT 06351
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Gabriel J Keirstead Lisbon
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gabriel J Keirstead has a BuildZoom score of 93, which places them above 73% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Gabriel J Keirstead has worked on at least
1.0 project 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
|
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.
Replace existing 60 gallon lp tank with 4-120 gallon above ground lp tanks. run 1/2 copper in conduit as needed for depth along building to stub out for boiler
Valuation:
$5,560
Permit #:
G-22-34
Status:
complete
Fee:
N/A
Permit Type:
Gas permit
Building Type:
Commercial
Replace existing 60 gallon propane tank with a 120 gallon above ground lp tank. run 16 of 1/2 blank iron pipe to generator. tie in existing 1/2 csst and ensure bonding
Valuation:
$1,147
Permit #:
G-22-156
Status:
issued
Fee:
N/A
Permit Type:
Gas: addition pro...
Building Type:
Single family
Install 500 underground lp tank. run 25'of 3/4 ips from tank to existing line. once the ug tank is installed and completed. existing 500 above ground lp tank will be removed
Valuation:
$4,894
Permit #:
Z-23-16
Status:
complete
Fee:
N/A
Permit Type:
Administrative zo...
Building Type:
N/A
Install 2-120 gallon above ground customer owned lp tanks. run 30 of 3/4 black steel pipe from tanks to generator
Valuation:
$3,367
Permit #:
G-22-322
Status:
complete
Fee:
N/A
Permit Type:
Gas: addition pro...
Building Type:
Single family
Install 2-120 gallon above ground customer owned lp tanks. run 30 of 3/4 black steel pipe from tank to generator
Valuation:
N/A
Permit #:
Z-22-557
Status:
complete
Fee:
N/A
Permit Type:
Zoning: propane t...
Building Type:
Single family
Install 2-120 customer owned propane tanks. connect to supplied gas piping
Valuation:
$2,079
Permit #:
G-20-133
Status:
final
Fee:
$43
Permit Type:
Lp tank install (...
Building Type:
N/A
Install 500 underground lp tank run 25 of 3/4 ips to exisiting piping
Valuation:
$4,894
Permit #:
G-23-7
Status:
complete
Fee:
N/A
Permit Type:
Gas permit
Building Type:
Single family
Install 1-120 gal lp tank & 35 of exterior pipingincluding interior piping for stove only
Valuation:
$775
Permit #:
13599
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Replace ex 120 gal propane tank & run new 10 copper line to fire place log set
Valuation:
$588
Permit #:
13799
Status:
issued
Fee:
N/A
Permit Type:
Replacement
Building Type:
Single family
Set 500 gallon lp tank and run line
Valuation:
$4,000
Permit #:
BLD-2018-83686-01
Status:
complete
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Run 40 ft of 1/2 copper tubing from tank to new generator
Valuation:
$1,992
Permit #:
G-22-152
Status:
issued
Fee:
N/A
Permit Type:
Gas: piping to ap...
Building Type:
Single family
Install 1-120 gallon a/g lp tank. run 25 of 1/2 copper line to oven. m rispoli cert of approval contractor: 860-663-1636
Valuation:
$375
Permit #:
M-16-703
Status:
complete
Fee:
$80
Permit Type:
Mechanical-heating
Building Type:
Single family
Installing (5) 120 gallons lp tanks for temporary use of fair from june 18 through june 22 2019
Valuation:
$252
Permit #:
17874
Status:
complete
Fee:
N/A
Permit Type:
Propane tanks
Building Type:
Commercial
500 gallon lp tank fro heat and hot waterrequires mechanical permit for oil to gas conversion
Valuation:
$578
Permit #:
16583
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Set 2 - 120 ag lp tanks and connect to stub out coming out of the left side of the house which was pre approved. r dillon certificate of approval
Valuation:
$300
Permit #:
M-19-205
Status:
issued
Fee:
$80
Permit Type:
Oil/Propane Tanks
Building Type:
Single Family
Addition a 120 to existing 3-120's already being used za
Valuation:
$552
Permit #:
G-21-397
Status:
issued
Fee:
N/A
Permit Type:
Gas: addition pro...
Building Type:
Single family
Set (3) 120 gal ag tanks with up to 30' line connected to fire log fireplace and stove for cooking.
Valuation:
$574
Permit #:
M-16-858
Status:
complete
Fee:
$60
Permit Type:
Tanks
Building Type:
Single Family
Replace and install (1) 1, 000 gallon underground propane tank
Valuation:
$1,184
Permit #:
18038
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Install 2 - 120 gllon a/g lp tanks and run 5 of 1/2 line to exterior port
Valuation:
$200
Permit #:
11506
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Set 500 gallon underground tank and outside line
Valuation:
$2,999
Permit #:
17247
Status:
complete
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
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Gabriel J Keirstead License info
Verified License
| License # | HTG.0401512-G1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-13-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Gabriel J Keirstead at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
38
Permits
- Building permit records show that Gabriel J Keirstead has worked on 38 permitted projects.
Gabriel J Keirstead Employees
GK
Gabriel Keirstead