Updated: Jun 09, 2026
Location and Projects
Address
6909 PATTERSON AVE, Richmond, VA, 23226
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Mako Builders Construction
Founded in 1975, Mako Builders Inc. operates as a family-owned company based in Richmond, Virginia. The business is led by president William F. Kastelberg IV (Rick), who joined the firm full-time in 1977 after its founding by his brother, Louis J. Kastelberg. Mako Builders specializes in home construction and renovations, serving homeowners across the Richmond area. The firm has established ongoing relationships with clients, often building homes for multiple generations within the same family. Project managers and artisans at Mako have been with the company for decades, contributing to the continuity and consistency of workmanship. The company provides both construction and ongoing service needs through its dedicated services division.
Mako Builders Inc Services
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Mako Builders Inc Contact Information
Phone Number: (804) 272-8549
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Address: 6909 PATTERSON AVE, Richmond, VA 23226
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Mako Builders Inc Richmond
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mako Builders Inc has a BuildZoom score of 107, which places them above 94% of 131,387 contractors in Virginia.
Activity
|
12 projects
|
2025 |
|
9 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Mako Builders Inc has worked on at least
23.0 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
|
9 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
6 projects
|
Multi-room remodels |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Mako Builders Inc mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
3 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $30,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work in street & alley prmt - driveway (residential) - class ii
2025-05-14
Change driveway from avon road to berkshire road shift date: 05/14/2025 - 06/16/2025 date shift- 06/16/2025 - 12/16/2025 this permit consists of multiple pages. please review all pages carefully to ensure full compliance with the conditions outlined. please print all pages of the permit
Valuation:
N/A
Permit #:
WISP-146281-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal of existing addition on west side. construction of new addition on west side to include new kitchen with new addition on east side to include new bar; addition of (2) covered exterior porches and renovation of existing terrace. light remodeling in existing areas of house
Valuation:
$83,811
Permit #:
BLDR-118107-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building screened porch patio and dormer addition. pool permit to be applied for separately
Valuation:
$250,000
Permit #:
20250314-087
Status:
issued
Fee:
$457
Permit Type:
N/A
Building Type:
Single-family dwe...
Building screened porch patio and dormer addition. pool permit to be applied for separately
Valuation:
$250,000
Permit #:
20250314-087
Status:
issued
Fee:
$457
Permit Type:
N/A
Building Type:
Single-family dwe...
Building prmt (residential) - light alteration or remodel
2025-03-14
Single family detached - renovation of existing garage to include adding a half bathroom with sauna kitchenette and other modifications per the drawings
Valuation:
$25,512
Permit #:
BLDR-146206-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family detached dwelling: construct new 2-story single-family detached dwelling per the approved plans
Valuation:
$267,805
Permit #:
BLDR-136680-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolition of existing addition and its replacement with new addition to include kitchen and primary bed/bath suite -- other light renovation in existing areas
Valuation:
$88,419
Permit #:
BLDR-118782-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition
Valuation:
$250,000
Permit #:
BLD-2025-107365
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction
Valuation:
$726,619
Permit #:
BLD-2024-104573
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building prmt (residential) - light alteration or remodel
2024-08-05
Single family detached dwelling: demolish of existing master bathroom and master closet. relocation of master bathroom in existing space. addition of powder room on 1st floor
Valuation:
$6,788
Permit #:
BLDR-123899-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work in street & alley - street/lane closure (residential)
2023-08-04
Approximately 16 x 119 asphalt work done in alley july 19-21. closure of alley required during business hours. see attached alley plan for construction location 07/19/2023-07/21/2023
Valuation:
N/A
Permit #:
WISP-121645-2023
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building prmt (residential) - light alteration or remodel
2025-08-04
Renovation of (2) bathrooms. bathroom 1 renovations will go back in same locations - toilet sink shower. no change in layout for bathroom 1
Valuation:
$1,543
Permit #:
BLDR-136727-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of sunroom and porch underneath
Valuation:
$13,477
Permit #:
BLDR-149187-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$710,507
Permit #:
BLDR-100752-2022
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition
Valuation:
$219,962
Permit #:
BLD-2024-104680
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of new 2 story residence
Valuation:
$464,629
Permit #:
BLDR-088809-2021
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building prmt (residential) - light alteration or remodel
2024-12-17
Single family detached-light alteration/remodel to include renovation of kitchen and master bathroom
Valuation:
$15,428
Permit #:
BLDR-134863-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building prmt (residential) - light alteration or remodel
2025-05-13
Single family detached dwelling: renovation and addition to existing residential property
Valuation:
$43,659
Permit #:
BLDR-129287-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction
Valuation:
$250,000
Permit #:
BLD-2023-114102
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction
Valuation:
$75,555
Permit #:
BLD-2024-117303
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mako Builders Inc Reviews
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Verified License
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Mako Builders Inc License info
Verified License
| License # | 2701016164 |
| Status | Active |
| State | Virginia |
| Type | Residential Building (Rbc), Commercial Building (Cbc) |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mako Builders Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2701016164 |
| Status | Inactive |
| County | Spotsylvania County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Spotsylvania County, VA, 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 Mako Builders Inc at the Spotsylvania County, VA.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
123
Permits
- Building permit records show that Mako Builders Inc has worked on 123 permitted projects.