Updated: Sep 10, 2025
Location and Projects
Headquarters Address
3600 WEST SHORE RD, Warwick, RI, 02886
Local address
16 Littleton Rd, Westford, MA, 01886
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National Refrigeration Construction
National Refrigeration Inc, 16 Littleton Rd, Westford, MA (Owned by: Jack F King) holds a Sheet Metal Business license and 6 other licenses according to the Massachusetts license board.
Their BuildZoom score of 99 ranks in the top 15% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring National Refrigeration Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
National Refrigeration Inc Services
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National Refrigeration Inc Contact Information
Phone Number: (401) 737-2000
Edit
Headquarters Address: 3600 WEST SHORE RD, Warwick, RI, 02886
Local Address: 16 Littleton Rd, Westford, MA 01886
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National Refrigeration Inc Westford
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
National Refrigeration Inc has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
|
7 projects
|
2022 |
Our building permit records indicate that National Refrigeration Inc has worked on at least
12.0 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.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
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 National Refrigeration Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of hvac equipment for ( building a and b") per mechanical drawings (heat pump systems fan-coil units air-cooled condensing units fans refrigerant line sets ductboard and sheet metal insulation etc. interconnecting condensate drains & thermostats
Valuation:
$1,296,000
Permit #:
SH-25-0039
Status:
issued
Fee:
$19,440
Permit Type:
Newwork
Building Type:
Multifamily
Installation of hvac equipment and material per mechanical drawing for 30 unit- building
Valuation:
$321,720
Permit #:
SH-25-0008
Status:
issued
Fee:
$5,509
Permit Type:
HVAC
Building Type:
Multifamily
Installation of hvac equipment (heat pump split-system electric heater & exhaust fan) and materials (refrigerant line-set ductboard/sheet-metal insulation etc.) per mechanical drawings
Valuation:
$17,400
Permit #:
SH-25-0012
Status:
issued
Fee:
$336
Permit Type:
Newwork
Building Type:
Residentialother
52 apts with install sheetmetal ducts. exhaust and utility fans retail system garage electric heat and co system
Valuation:
$800,000
Permit #:
SH-23-1301
Status:
final
Fee:
$9,600
Permit Type:
HVAC
Building Type:
Multifamily
Install air handlers condensers linesets bathroom fans and venting dryer exhaust electric heaters ductwork and registers garage fans for 156 apartments and common and amenity spaces
Valuation:
$1,719,300
Permit #:
M-21-0044
Status:
issued
Fee:
$20,632
Permit Type:
New work
Building Type:
Multi-family
Install 5 ton 20 seer inverter heat pump condensing unit with 4 ton air handler and 10 kw electric heat bank
Valuation:
$20,200
Permit #:
SH-25-1610
Status:
issued
Fee:
$232
Permit Type:
N/A
Building Type:
1to2family
Install 5 ton 20 seer inverter heat pump condensing unit with 4 ton air handler and 10 kw electric heat bank
Valuation:
$20,200
Permit #:
SH-25-1609
Status:
issued
Fee:
$232
Permit Type:
N/A
Building Type:
1to2family
Install heat pump condenser with air handler
Valuation:
$20,200
Permit #:
M-25-1611
Status:
issued
Fee:
$232
Permit Type:
New
Building Type:
N/A
Install heat pump condenser with air handler
Valuation:
$20,200
Permit #:
M-25-1608
Status:
issued
Fee:
$232
Permit Type:
New
Building Type:
N/A
Other: outside faucet (6) six hub drain (14) fourteen elevator sump(1) one
Valuation:
N/A
Permit #:
P20210978
Status:
issued
Fee:
$13,445
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other: outside faucet (6) six hub drain (14) fourteen elevator sump(1) one
Valuation:
N/A
Permit #:
P20210977
Status:
issued
Fee:
$13,445
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other: outside faucet (6) six hub drain (14) fourteen elevator sump(1) one
Valuation:
N/A
Permit #:
P20210976
Status:
issued
Fee:
$13,445
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other: outside faucet (6) six hub drain (12) twelve elevator sump (1) one
Valuation:
N/A
Permit #:
P20210975
Status:
issued
Fee:
$12,005
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other: outside faucet (6) six hub drain (14) fourteen elevator sump (1) one
Valuation:
N/A
Permit #:
P20210974
Status:
issued
Fee:
$13,445
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other: outside faucets (6) six hub drain (12) twelve elecator sump (1) one
Valuation:
N/A
Permit #:
P20210973
Status:
issued
Fee:
$11,985
Permit Type:
New 5+ family - c...
Building Type:
N/A
Other (2) two dogwash one (1) hose bibb and (1) one trap primer
Valuation:
N/A
Permit #:
P20211307
Status:
issued
Fee:
$265
Permit Type:
Commercial - new ...
Building Type:
N/A
Other: outside faucet (5) five prv (2) two
Valuation:
N/A
Permit #:
P20210979
Status:
issued
Fee:
$725
Permit Type:
Commercial - new ...
Building Type:
N/A
Install indirect storage tank
Valuation:
N/A
Permit #:
P-24-0120
Status:
issued
Fee:
$90
Permit Type:
Replacement
Building Type:
N/A
Gas piping and flue for boiler
Valuation:
N/A
Permit #:
G-24-0083
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Furnish and install (2) gas fwa heat systems with air-conditioning per each condominium- (4) condominiums total
Valuation:
$45,000
Permit #:
1141
Status:
suspended
Fee:
N/A
Permit Type:
Install
Building Type:
N/A
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Verified License
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National Refrigeration Inc License info
Verified License
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal Business |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for National Refrigeration Inc at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3742 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Business |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for National Refrigeration Inc at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3742 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for National Refrigeration Inc at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3742 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for National Refrigeration Inc at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2676 |
| Status | Inactive |
| City | Newton |
| Type | Sheetmetal Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for National Refrigeration Inc at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RC13115 |
| Status | Inactive |
| State | Massachusetts |
| Type | Refrigeration - Contractor License |
- According to the Massachusetts Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for National Refrigeration Inc at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RC127544 |
| Status | Inactive |
| State | Massachusetts |
| Type | Refrigeration - Contractor License |
- According to the Massachusetts Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for National Refrigeration Inc at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
143
Permits
- Building permit records show that National Refrigeration Inc has worked on 143 permitted projects.
National Refrigeration Inc Employees
BO
Brian Oliva
Owner
JK
Jack F King
Owner
JJ
Jack F King Jr
JS
Jack F King Sr