Updated: May 18, 2026
Location and Projects
Address
2 GARDNER LN, Ayer, MA, 01432
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Harrower Construction
Harrower Construction, 2 Gardner Ln, Ayer, MA (Owned by: Peter Harrower) holds a Building Licenses, Construction Supervisor license and 6 other licenses according to the Massachusetts license board.
Their BuildZoom score of 96 ranks in the top 20% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Harrower Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Harrower Construction Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Framing
Gutters and Flashing
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family New Cons...
Small Multi-Family Remodel ...
Whole Home Remodel
Modular Home Construction
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Large Multi-Family Remodel ...
Healthcare Facility Renovation
Harrower Construction Contact Information
Phone Number: (978) 618-7486
Address: 2 GARDNER LN, Ayer, MA 01432
Harrower Construction Ayer
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Harrower Construction has a BuildZoom score of 96, which places them above 80% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Harrower Construction has worked on at least
2.0 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
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 Harrower Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Full remodel of interior of u10f @ 48 beacon street
Valuation:
$401,701
Permit #:
SF1498190
Status:
filed
Fee:
$4,040
Permit Type:
N/A
Building Type:
Multi
Remodel primary bedroom and bathroom
Valuation:
$110,499
Permit #:
SF1480811
Status:
filed
Fee:
$1,130
Permit Type:
N/A
Building Type:
1-2fam
Enclose kitchen view about 18 inches relocate oven new countertops cabinets backsplash
Valuation:
$49,980
Permit #:
BP-2021-000051
Status:
complete
Fee:
$920
Permit Type:
N/A
Building Type:
N/A
Exploratory demolition as required at garden and first level to access structure and hvac requirements
Valuation:
$3,000
Permit #:
SF1427719
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
Commercial
Renovate the kitchen and addition a shower to the existing bathroom. work to be done in unit 410
Valuation:
$258,877
Permit #:
SF1013669
Status:
complete
Fee:
$2,610
Permit Type:
N/A
Building Type:
Mixed
2nd level family room over existing garage; laund rm; porchdeck; farmers porch and reside house; ds# 20182109049
Valuation:
$152,800
Permit #:
201804733
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
New construction of a single family home at #2 minuteman drive. the property is a corner lot, formerly known as 107 concord road. (28' x 38') with (16' x 24') family room and two-car garage under. 2 stories, 8 rooms, 4 bedrooms, 2.5 baths. (2560 sq. ft.)
Valuation:
$210,000
Permit #:
B-R-11-00265
Status:
issued
Fee:
N/A
Permit Type:
New Construction
Building Type:
N/A
Second level addition to include new farmers porchds# 20173405154
Valuation:
$255,950
Permit #:
201707185
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
101 single family
Conduct exploratory demolition at isolated areas of unit 410 to determine potential larger scope of work requirements
Valuation:
$949
Permit #:
SF969448
Status:
filed
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
New construction of single family home. gross living space is approx. 2853 sqft. with 4 bdrooms and 2 and 1/2 baths.
Valuation:
$210,000
Permit #:
B-R-12-00583
Status:
issued
Fee:
$2,988
Permit Type:
New Construction
Building Type:
N/A
14 x 16 4-season room on the rear of house being added
Valuation:
$50,000
Permit #:
R-19-00443
Status:
issued
Fee:
$579
Permit Type:
N/A
Building Type:
Ra proposed use -
Finishing a sunroom. heat,ac,smokes.heat detector,plaster,hardwood and paint
Valuation:
$1,885
Permit #:
B-17-605
Status:
issued
Fee:
$25
Permit Type:
Residential Addition
Building Type:
One or Two Family...
16x19 sunroom and a 14x16 deck
Valuation:
$42,000
Permit #:
B-17-303
Status:
issued
Fee:
$504
Permit Type:
Residential Addition
Building Type:
One or Two Family...
8 x 38 farmers porch
Valuation:
$14,000
Permit #:
B-17-471
Status:
issued
Fee:
$168
Permit Type:
Residential Addition
Building Type:
One or Two Family...
New construction of a single family dwelling
Valuation:
$312,500
Permit #:
R-13-00100
Status:
issued
Fee:
$3,800
Permit Type:
N/A
Building Type:
Ra proposed use - ra
Extend existing deck by 3' and convert deck into (13' x 15') three season porch.
Valuation:
$16,000
Permit #:
B-R-13-00843
Status:
issued
Fee:
N/A
Permit Type:
Alteration(s), Ad...
Building Type:
N/A
No Description Available
Valuation:
$62,500
Permit #:
BP-16-462
Status:
issued
Fee:
$625
Permit Type:
Additions
Building Type:
N/A
Replacing front deck 5x14 7x14 side deck and railings
Valuation:
$4,000
Permit #:
201613378
Status:
issued
Fee:
N/A
Permit Type:
(add) - addition ...
Building Type:
104 two-family
Construct 14x24 family room w/12x24 deck off rear of dwelling; r/r new kitchen cabinets
Valuation:
N/A
Permit #:
BP-2007-0108
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
SMK200992
Status:
Closed
Fee:
$50
Permit Type:
N/A
Building Type:
1Unit
Harrower Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Harrower Construction License info
Verified License
| License # | CS-056051 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Harrower Construction at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 191670 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Harrower Construction at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 221488 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Harrower Construction with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 221488 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Harrower Construction with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 151494 |
| 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.
Check this license's status for Harrower Construction 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 # | 149225 |
| 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.
Check this license's status for Harrower Construction 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 # | 177891 |
| 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.
Check this license's status for Harrower Construction at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
17
Permits
- Building permit records show that Harrower Construction has worked on 17 permitted projects.
Harrower Construction Employees
PH
Peter F Harrower
Owner
PH
Peter Harrower
Owner