Updated: Jul 15, 2026
Location and Projects
Address
731 MARTINS POND RD, Groton, MA, 01450
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Sergio Valerio Construction
Serving Groton and surrounding Massachusetts communities, Sergio Valerio has two decades of residential construction experience. His project portfolio includes home renovations, interior remodeling, and property updates suited to a range of residential clients. With 20 years in the trade, Valerio is familiar with local building requirements and project management for both small and larger-scale renovations. He works directly with homeowners to coordinate timelines, material selections, and finishing details, focusing on remodeling solutions that improve the function and appearance of existing homes. Homeowners seeking efficient renovation and remodeling work in the Groton area can rely on his extensive experience and knowledge of local construction practices.
Sergio Valerio Services
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Sergio Valerio Contact Information
Phone Number: (617) 201-0629
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Address: 731 MARTINS POND RD, Groton, MA 01450
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Sergio Valerio Groton
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sergio Valerio has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Sergio Valerio 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.
Experience
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Sergio Valerio mostly works on
kitchen remodel
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
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.
Finish section of basement. some framing electrical bluebird and plaster new floors vinyl ** no structural- no kitchen or accessory apartment** emergency egress is existing. comply all codes
Valuation:
$53,000
Permit #:
R-22-0241
Status:
issued
Fee:
$636
Permit Type:
Alteration(s) add...
Building Type:
N/A
Finish section of basement. some framing electrical bluebird and plaster new floors vinyl ** no structural- no kitchen or accessory apartment** emergency egress is existing. comply all codes
Valuation:
$53,000
Permit #:
R-22-0241
Status:
issued
Fee:
$636
Permit Type:
Alteration(s) add...
Building Type:
N/A
Replace kitchen cabinets & counter tops. update electrical panel open wall from kitchen to living room
Valuation:
$22,000
Permit #:
BLD202411716
Status:
issued
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets & counter tops. update electrical panel open wall from kitchen to living room
Valuation:
$22,000
Permit #:
COC202507581
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Strip and reroof installing 2 windows lower level of split entry home
Valuation:
$8,000
Permit #:
BLD202412569
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets and formica counter tops. replace 2 new casements over wall. no wall demolish at this time
Valuation:
$18,800
Permit #:
RES-064238-2024
Status:
expired
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Remodel 2 kitchens 4 baths new windows new 2 patio doors 2 new front doors new siding 2 new hvac systems 2 new driveways
Valuation:
$60,000
Permit #:
BLDG-23-1809
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Strip and reroof installing 2 windows lower level of split entry home
Valuation:
$8,000
Permit #:
COC202506610
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Complete remodel baths kitchen roof windows to includesiding
Valuation:
$190,000
Permit #:
202004961
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
Building new wall to split 1 large bedroom into 2 bedrooms
Valuation:
$5,500
Permit #:
202209714
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
New kitchen and bathroom addition second floor dormer, to include new roof 11sq 6 windows replacement
Valuation:
$66,000
Permit #:
201907320
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
Catholic church supplies building 2 new walls install 3 new fire rated doors
Valuation:
$11,400
Permit #:
20120005
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets and counter tops
Valuation:
N/A
Permit #:
79551
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets and counter tops
Valuation:
N/A
Permit #:
79549
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets and counter tops
Valuation:
N/A
Permit #:
79544
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen cabinets and countertops
Valuation:
N/A
Permit #:
78304
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$20,000
Permit #:
BP-22-28
Status:
issued
Fee:
$262
Permit Type:
Demolition
Building Type:
N/A
Kitchen remodel
Valuation:
$34,700
Permit #:
202102933
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
Replace kitchen cabinets and counter tops. new tile floor new light
Valuation:
$37,000
Permit #:
19060547
Status:
complete
Fee:
$740
Permit Type:
N/A
Building Type:
N/A
Replacing kitchen cabinets and counter tops
Valuation:
$1,300
Permit #:
77333
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Sergio Valerio License info
Verified License
| License # | CS-077834 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sergio Valerio at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 132623 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sergio Valerio at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 77834 |
| Status | Inactive |
| City | Newton |
| Type | Building 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 Sergio Valerio at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 194819 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Sergio Valerio at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 77834 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
- 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 Sergio Valerio at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-077834 |
| Status | Inactive |
| State | Massachusetts |
| Type | Construction Supervisor |
- 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 Sergio Valerio at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
53
Permits
- Building permit records show that Sergio Valerio has worked on 53 permitted projects.
Sergio Valerio Employees
SV
Sergio Valerio
Owner