Updated: May 15, 2026
Location and Projects
Address
219 MAIN ST, Waltham, MA, 02454
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Robert A. Kaitz Construction
Robert A. Kaitz, 219 Main St, Waltham, MA (Owned by: Robert Kaitz) holds a Building Licenses, Construction Supervisor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 93 ranks in the top 27% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert A. Kaitz, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Robert A. Kaitz Services
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Robert A. Kaitz Contact Information
Phone Number: (617) 966-5966
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Address: 219 MAIN ST, Waltham, MA 02454
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
I000000956
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Sale of unit 1
Valuation:
N/A
Permit #:
C202000357
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Install new bathroom 1st floor apartment #3. to include carpentry electric and plumbing
Valuation:
N/A
Permit #:
P201941255
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Sewer repairs on private property
Valuation:
N/A
Permit #:
T201730051
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
Disconnect water & sewer for demolish on private property
Valuation:
N/A
Permit #:
T201530058
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
Install new water service
Valuation:
N/A
Permit #:
T201630048
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Demolish existing house
Valuation:
N/A
Permit #:
P201640572
Status:
ISSUED
Fee:
$48
Permit Type:
Demolition
Building Type:
101 single family
Run 2 new water and sewer line for new house
Valuation:
N/A
Permit #:
T201530055
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
Run 2 new water and sewer lines for new house
Valuation:
N/A
Permit #:
T201540008
Status:
ISSUED
Fee:
$100
Permit Type:
Trench: residenti...
Building Type:
101 single family
K&d 617-966-5966
Valuation:
N/A
Permit #:
T201630029
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Cut & cap water & sewer for demolish of house
Valuation:
N/A
Permit #:
T201530032
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
Relay existing water & sewer
Valuation:
N/A
Permit #:
T201530057
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
26 hillcrest rd - relay water to curb & new sewer line
Valuation:
N/A
Permit #:
T201440002
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Water relay on private property
Valuation:
N/A
Permit #:
T201530009
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
T201630025
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: Residenti...
Building Type:
101 Single Family
4 sewer to be repaired
Valuation:
N/A
Permit #:
T201530030
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Relay damaged sewer line
Valuation:
N/A
Permit #:
T201530056
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Cut & cap for demolish
Valuation:
N/A
Permit #:
T201630003
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
Replace broken sewer line - house to sidewalk - private property only
Valuation:
N/A
Permit #:
T201330094
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
1122 trapelo rd - relay existing 1 waterline
Valuation:
N/A
Permit #:
T201430025
Status:
ISSUED
Fee:
$50
Permit Type:
Trench: residenti...
Building Type:
101 single family
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Verified License
BuildZoom confirmed this contractor's license
Robert A. Kaitz License info
Verified License
| License # | CS-083015 |
| 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 Robert A. Kaitz at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 194491 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Robert A. Kaitz 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 # | 83015 |
| 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 Robert A. Kaitz at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-083015 |
| 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 Robert A. Kaitz at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
46
Permits
- Building permit records show that Robert A. Kaitz has worked on 46 permitted projects.
Robert A. Kaitz Employees
RK
Robert A Kaitz
Owner
RK
Robert Kaitz
Owner