Updated: Mar 29, 2026
Location and Projects
Address
13 Marconi Lane, Marion, MA, 02738
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South Coast Improvement Company
Founded in 1998 by Tom Quinlan, South Coast Improvement Company specializes in complex, multi-phase construction and occupied renovations in Marion, Massachusetts, and serves clients across the nation. The firm is recognized for managing technically demanding projects in operational environments, including senior living facilities, healthcare centers, hospitality properties, educational institutions, and commercial spaces. With offices in both Marion, MA, and Palm City, FL, their teams mobilize nationwide to deliver projects where safety, precision, and clear communication are critical. South Coast Improvement Company is distinguished by its ability to plan and execute renovations and infrastructure upgrades without interrupting client operations, regularly working in spaces where construction directly affects daily activity. Their core offerings include new construction, phased upgrades, and consultative planning for projects that require meticulous risk management and coordination.
South Coast Improvement Company Services
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South Coast Improvement Company Contact Information
Phone Number: (508) 525-1441
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Address: 13 Marconi Lane, Marion, MA 02738
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South Coast Improvement Company Marion
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
South Coast Improvement Company has a BuildZoom score of 107, which places them above 94% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that South Coast Improvement Company has worked on at least
11.0 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 |
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
7 projects
|
$1mil+ |
The typical size of their permits is approximately $1,001,260. 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.
Building Permits by South Coast Improvement Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
The project consists of the re-routing and replacement of hydronic heat piping central hot and cold-water piping and all cooking ranges with electric units upgrading of the electric supply with new electric panels in all units
Valuation:
$1,850,900
Permit #:
CMID-070109-2025
Status:
issued
Fee:
$29,614
Permit Type:
N/A
Building Type:
N/A
Interior renovation of an existing 2-story office condominium consisting of 20 600 gsf 84 parking spaces and elevator. update to the site monument sign and the exterior building-mounted signage
Valuation:
$1,079,396
Permit #:
C-24-0587
Status:
issued
Fee:
$16,191
Permit Type:
Existingbuilding ...
Building Type:
N/A
Interior renovation/conversion of unit layout alterations plumbing electrical and mechanical improvements finishes. in accordance with zba case # 2021-0050 compliant with 780 cmr and brookline zoning by laws
Valuation:
$9,311,395
Permit #:
BP-2022-000203
Status:
final
Fee:
$169,700
Permit Type:
N/A
Building Type:
Assisted living
Provide alterations to apartment units common spaces corridors building fa?ade mechanical equipment and fire protection system per tat plan dated 3/25/2022
Valuation:
$18,970,572
Permit #:
C-22-1722
Status:
pco issued
Fee:
$114,440
Permit Type:
Alteration
Building Type:
N/A
Selective interior/exterior renovation of existing building and change of use from i-2 to i-1 (condition 1)
Valuation:
$1,782,290
Permit #:
B-23-825
Status:
applied
Fee:
N/A
Permit Type:
Addition alterati...
Building Type:
N/A
Repair work at unit 2223 kitchen and living room. includes reframing sheathing and siding of walls at unit exterior. includes new kitchen ceilings walls millwork and appliances. includes replacement of living room’s ceiling drywall and carpet replacement throughout unit
Valuation:
$80,447
Permit #:
23-174RB
Status:
complete
Fee:
$926
Permit Type:
N/A
Building Type:
N/A
Demolish existing structure and construction of new out of ground residence home
Valuation:
$1,001,260
Permit #:
B-23-217
Status:
complete
Fee:
N/A
Permit Type:
New single family...
Building Type:
Single family
Tennant fit up medical offices
Valuation:
$641,969
Permit #:
C-23-0722
Status:
pco issued
Fee:
$4,530
Permit Type:
Alteration tenant...
Building Type:
N/A
Kitchen renovation compliant with 780 cmr and brookline zoning by laws
Valuation:
$265,230
Permit #:
BP-2023-000693
Status:
complete
Fee:
$8,320
Permit Type:
N/A
Building Type:
Assisted living
Renovate (1) one apartment (unit 107) as a mock up for architect & owner review. the intent of this mock up is to understand the design and construction of the mep/fp & astatic systems for a larger future renovation of the entire building
Valuation:
$36,800
Permit #:
C-21-1424
Status:
final
Fee:
$200
Permit Type:
Alteration
Building Type:
N/A
Work to include: demolition rough carpentry to include siding water proofing and insulation window installation new exterior door. no fire alarm and no sprinkler work- milk bottle
Valuation:
$263,863
Permit #:
SF1080556
Status:
filed
Fee:
$2,660
Permit Type:
N/A
Building Type:
Commercial
Demolition only per zba case # 2021-0050 compliant with 780 cmr and brookline zoning by laws
Valuation:
$163,625
Permit #:
BP-2021-001875
Status:
complete
Fee:
$3,280
Permit Type:
N/A
Building Type:
Assisted living
Discovery room interior renovation: bedroom being turned into an office. work consisting of relocating a door new partition wall new/relocated receptacle paint and flooring
Valuation:
$10,000
Permit #:
B-23-294
Status:
complete
Fee:
N/A
Permit Type:
Addition alterat...
Building Type:
N/A
Replace (2) two in kind windows as a mock up for architect & owner review. the intent of the mock up is to understand the design and construction of the window systems for a larger future renovation
Valuation:
$10,000
Permit #:
C-21-0811
Status:
final
Fee:
$70
Permit Type:
Window
Building Type:
N/A
Yes
Valuation:
$3,499,737
Permit #:
B-24-298
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide repair and alterations to kitchens and bathrooms in 3 apartments
Valuation:
$84,649
Permit #:
C-22-0844
Status:
complete
Fee:
$1,190
Permit Type:
Repair(s) alterat...
Building Type:
N/A
Interior fit-out 75 x 100 for community connections (app147776) (z20180077) - commercial property
Valuation:
$583,000
Permit #:
A20190219
Status:
issued
Fee:
$4,107
Permit Type:
Commercial additi...
Building Type:
N/A
Furnish and install fire alarm system in the new manet health community center
Valuation:
$4,500
Permit #:
C-23-1171
Status:
final
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Adding an inground pool
Valuation:
$30,000
Permit #:
R-22-0740
Status:
issued
Fee:
$300
Permit Type:
Poolinground
Building Type:
N/A
Replace the roofing and siding on multi-family building
Valuation:
$240,000
Permit #:
A20180595
Status:
issued
Fee:
$175
Permit Type:
Commercial additi...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
South Coast Improvement Company License info
Verified License
| License # | 180466 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for South Coast Improvement Company 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 # | 77271 |
| 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 South Coast Improvement Company at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 77271 |
| 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 South Coast Improvement Company at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Valley Forge Ins Comp |
Insured
| Workers Comp Provider | Nat'nl Fire Ins Co Of Har |
53
Permits
- Building permit records show that South Coast Improvement Company has worked on 53 permitted projects.
South Coast Improvement Company Employees
TQ
Thomas M Quinlan
Owner
TQ
Thomas Quinlan
Owner