Updated: Mar 17, 2026
Location and Projects
Address
251 OLD CONCORD ROAD, Billerica, MA, 01821
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Carlson HVAC/Mechanical Contractor
Carlson, 251 Old Concord Rd, Billerica, MA (Owned by: Todd C Carlson) holds a Sheet Metal Business license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 97 ranks in the top 18% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Carlson, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Carlson Contact Information
Phone Number: (978) 767-1310
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Address: 251 OLD CONCORD ROAD, Billerica, MA 01821
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Carlson Billerica
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Carlson has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Carlson has worked on at least
4.0 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
|
$50k-$100k |
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.
Remove and replace existing roof shingles - 1 family
Valuation:
$5,500
Permit #:
22B1-2FAM-00234RE
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
No Description Available
Valuation:
N/A
Permit #:
SM-2024-00213
Status:
issued
Fee:
$4,950
Permit Type:
N/A
Building Type:
N/A
Replace 5 rooftop units
Valuation:
$90,000
Permit #:
C-23-0444
Status:
issued
Fee:
$1,350
Permit Type:
HVAC
Building Type:
N/A
Install duct work and units per drawings
Valuation:
$120,000
Permit #:
M-20-20
Status:
complete
Fee:
$2,400
Permit Type:
Sheet metal
Building Type:
Automotive servic...
Install new remote terminal unit 1 mua unit 4 exhaust fans and supply return and exhaust duct
Valuation:
$80,000
Permit #:
M-19-0306
Status:
issued
Fee:
$1,650
Permit Type:
New
Building Type:
N/A
Remove a heat pump located in the ceiling of the loft store in fanuel hall. install a replacement heat pump in the same place
Valuation:
$9,500
Permit #:
SF991914
Status:
filed
Fee:
$120
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
$416,000
Permit #:
SMP-18-40
Status:
final
Fee:
$4,160
Permit Type:
Renovation
Building Type:
N/A
Install fan and duct per drawings
Valuation:
$27,070
Permit #:
SM21-000186
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace roof top unit
Valuation:
$12,500
Permit #:
M-21-30
Status:
complete
Fee:
N/A
Permit Type:
Equipment
Building Type:
Automotive servic...
Replace air handler in the back room of the lane bryant store
Valuation:
$12,500
Permit #:
SH-19-0465
Status:
issued
Fee:
$310
Permit Type:
HVAC
Building Type:
Retail
No Description Available
Valuation:
$250,000
Permit #:
SMP-18-19
Status:
final
Fee:
$2,500
Permit Type:
New work
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SM-2024-00066
Status:
issued
Fee:
$1,463
Permit Type:
N/A
Building Type:
N/A
Replace roof top unit
Valuation:
$25,000
Permit #:
85785
Status:
complete
Fee:
$350
Permit Type:
Alterations/renov...
Building Type:
N/A
No Description Available
Valuation:
$52,000
Permit #:
SMP-18-101
Status:
final
Fee:
$520
Permit Type:
New work
Building Type:
N/A
Sephora replace 2 rtu's
Valuation:
$16,500
Permit #:
18080503
Status:
complete
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
Margarita's - 7 new heat pumps/flex duct & diffusers (all hard duct to remain)
Valuation:
N/A
Permit #:
P201641813
Status:
final
Fee:
$1,980
Permit Type:
N/A
Building Type:
013 mixed res&com...
No Description Available
Valuation:
N/A
Permit #:
HMCP-19
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
HMCP-76
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
HMCP-374
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace rtu's and entrance heater
Valuation:
$16,500
Permit #:
M-18-64
Status:
issued
Fee:
$204
Permit Type:
Sheet Metal
Building Type:
Commercial
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Verified License
BuildZoom confirmed this contractor's license
Carlson License info
License Not Verified
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal Business |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Carlson with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6276 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Carlson 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 # | 6276 |
| 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 Carlson at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RC-105490 |
| Status | Inactive |
| State | Massachusetts |
| Type | Refrigeration Contractor |
- 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 Carlson at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
69
Permits
- Building permit records show that Carlson has worked on 69 permitted projects.
Carlson Employees
SC
Steven E Carlson
TC
Todd C Carlson
Owner
TC
Todd Carlson