Updated: Jul 15, 2026
Location and Projects
Address
Billerica, MA, 01821
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Robert Mahar Construction
Serving Billerica, Massachusetts, Robert Mahar offers over 17 years of experience in general contracting. The company provides construction and remodeling services for residential properties throughout Billerica and the surrounding areas. With a longstanding presence in the local building industry, Robert Mahar is involved in a range of home improvement and renovation projects. Project types include home additions, kitchen and bathroom remodels, and structural updates for single-family residences. The firm works with homeowners to upgrade living spaces or repair existing structures, aiming to enhance property functionality and long-term value. Clients in Billerica and nearby communities rely on Robert Mahar's practical knowledge of local building codes and permitting processes. The firm focuses on delivering residential construction projects that meet the specific needs of Massachusetts homeowners.
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Robert Mahar Contact Information
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Robert Mahar Billerica
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Robert Mahar has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Robert Mahar has worked on at least
5.0 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 Robert Mahar mostly works on
kitchen remodel
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Kitchen- demolish kitchen install cabinets with crown molding install counter tops. bathroom- demolish tile on walls and floor install new tile on floor and shower walls install new vanity. install new medicine cabinet and towel racks. compliant with 780 cmr and brookline zoning by laws
Valuation:
$15,000
Permit #:
BP-2025-000222
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Demolish kitchen. install new cabinetry with crown molding. install new door in closet area remove and install new appliances install subway backsplash. tile kitchen floor unit #074
Valuation:
$17,500
Permit #:
SF1576006
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
Multi
Bathroom renovation. tile floor install shower pan niche in wall with shelf install new vanity and mirror towel racks handicap bars remove existing window and install new harvey window paint bathroom
Valuation:
$10,000
Permit #:
SF1530398
Status:
filed
Fee:
$120
Permit Type:
N/A
Building Type:
1-2fam
Replace floors , take down half wall {non bearing wall l} to not interupt celing. install new crown molding fix baseboard. work to be done in unit 293
Valuation:
$14,000
Permit #:
SF1653241
Status:
filed
Fee:
$160
Permit Type:
N/A
Building Type:
Commercial
Remodel bathroom move electrial panel reface cabinets new counter top sink faucet. unit 044
Valuation:
$45,280
Permit #:
SF1478541
Status:
filed
Fee:
$480
Permit Type:
N/A
Building Type:
Commercial
Replacing countertops and sink and faucets. remoldling bathroom painting and installing carpet apartment #174
Valuation:
$51,600
Permit #:
SF1419660
Status:
filed
Fee:
$540
Permit Type:
N/A
Building Type:
Mixed
;move electrial panel reface cabinets new counter top sink faucet. unit 125
Valuation:
$40,600
Permit #:
SF1478923
Status:
filed
Fee:
$430
Permit Type:
N/A
Building Type:
Commercial
Demolish and remodel 2 bathrooms. install new flooring and remodel closets. unit 287
Valuation:
$89,500
Permit #:
SF1344671
Status:
filed
Fee:
$920
Permit Type:
N/A
Building Type:
Commercial
Removing and replacing countertops and cabinets. lights in the living room &; moving panel to hallway up to code
Valuation:
$30,000
Permit #:
SF1386670
Status:
filed
Fee:
$320
Permit Type:
N/A
Building Type:
Commercial
Remolding kitchen and remolding bathroom apartment #066
Valuation:
$87,600
Permit #:
SF1419655
Status:
filed
Fee:
$900
Permit Type:
N/A
Building Type:
Mixed
Renovations kitchen and bathroom apartment. 116
Valuation:
$115,000
Permit #:
SF1548758
Status:
filed
Fee:
$1,170
Permit Type:
N/A
Building Type:
Mixed
Renovations to kitchen and bathroom-all trash disposed offsite. please see attached plans and contract for detailed description
Valuation:
$45,000
Permit #:
SF1131288
Status:
filed
Fee:
$470
Permit Type:
N/A
Building Type:
Commercial
Reface cabinets new doors hardware and shelves-laminate insides. new granite countertops, sink and faucet. addition chair rail and trim-paint
Valuation:
$16,720
Permit #:
SF1058684
Status:
filed
Fee:
$190
Permit Type:
N/A
Building Type:
Multi
Bathroom and kitchen upgrades please see attached plans/signed contract for details
Valuation:
$42,000
Permit #:
SF1229938
Status:
filed
Fee:
$440
Permit Type:
N/A
Building Type:
Commercial
Remodeling a kitchen &; bathroom apartment. 089
Valuation:
$91,810
Permit #:
SF1548771
Status:
filed
Fee:
$940
Permit Type:
N/A
Building Type:
Mixed
Replacing kitchen and bathroom
Valuation:
$52,100
Permit #:
SF1318154
Status:
filed
Fee:
$550
Permit Type:
N/A
Building Type:
Commercial
Total kitchen renovation. two bathrooms-removing tiling and vanity and installing new tiles and vanity
Valuation:
$34,500
Permit #:
BP-2020-000140
Status:
issued
Fee:
$580
Permit Type:
N/A
Building Type:
Commercial w/resi...
Please see attached plans for job description
Valuation:
$35,800
Permit #:
SF1139040
Status:
filed
Fee:
$380
Permit Type:
N/A
Building Type:
Commercial
Changing a cloths closet into a laundry closet
Valuation:
$3,200
Permit #:
BP-2018-000736
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Renovate new bathrroom
Valuation:
$15,000
Permit #:
SF1608688
Status:
filed
Fee:
$170
Permit Type:
N/A
Building Type:
Mixed
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Robert Mahar License info
Verified License
| License # | CS-094868 |
| 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 Robert Mahar at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
18
Permits
- Building permit records show that Robert Mahar has worked on 18 permitted projects.