Updated: May 11, 2025
Location and Projects
Address
31 Boro Line Rd, King Of Prussia, PA, 19406
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Mazzi Contractors Construction
For over 30 years, Mazzi Contractors has been providing affordable home improvements, quality workmanship with the finest building materials and dependable service. Please browse our site to see the various services we provide and learn more about us. Our experienced home improvement specialists are ready to serve you. Rest assured: We are licensed and insured.
From BuildZoom:
Their BuildZoom score of 0 does not rank in the top 50% of Pennsylvania contractors.
If you are thinking of hiring Mazzi Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mazzi Contractors Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
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
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Siding
Other Exteriors
Doors and Windows
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Mazzi Contractors Contact Information
Phone Number: (610) 636-8302
Address: 31 Boro Line Rd, King of Prussia, PA 19406
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition change in contractor - replaces bldg0225
Valuation:
$110
Permit #:
BLDG023310
Status:
issued
Fee:
$2
Permit Type:
N/A
Building Type:
N/A
Addition & renovation
Valuation:
$40,000
Permit #:
BLDG020117
Status:
issued
Fee:
$856
Permit Type:
N/A
Building Type:
N/A
Finish basement install full bathroom
Valuation:
$53,000
Permit #:
BLDG022458
Status:
issued
Fee:
$1,117
Permit Type:
N/A
Building Type:
N/A
Foundation only
Valuation:
$5,000
Permit #:
BLDG020091
Status:
issued
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Roof replacement
Valuation:
$10,000
Permit #:
BLDG018574
Status:
issued
Fee:
$206
Permit Type:
N/A
Building Type:
N/A
Bathroom renovation 2nd and 3rd bathrooms
Valuation:
$34,000
Permit #:
BLDG019255
Status:
issued
Fee:
$686
Permit Type:
N/A
Building Type:
N/A
Finish basement
Valuation:
$24,000
Permit #:
BLDG023793
Status:
issued
Fee:
$537
Permit Type:
N/A
Building Type:
N/A
Roof replacement
Valuation:
$12,500
Permit #:
BLDG018126
Status:
issued
Fee:
$266
Permit Type:
N/A
Building Type:
N/A
Addition
Valuation:
$49,525
Permit #:
BLDG016701
Status:
issued
Fee:
$1,054
Permit Type:
N/A
Building Type:
N/A
Exterior alteration front wndows/change in size
Valuation:
$7,000
Permit #:
BLDG019074
Status:
issued
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Bathroom renovation master
Valuation:
$20,000
Permit #:
BLDG019485
Status:
issued
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Mazzi Contractors License info
License Not Verified
| HIC # | PA072442 |
| Status | Active |
| State | Pennsylvania |
| Type | I Am A Contractor Who Provides Service Or All Phases Of Home Improvement. Such As Kitchens, Bathrooms, Exterior Siding, Additions, And Renovations. |
- When BuildZoom last verified this license, it had an expiration date of November, 2020. Check the current license status of Mazzi Contractors with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | PA072442 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mazzi Contractors at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Mazzi Contractors, log in and update your license info in the “Edit Profile” tab.
Insured
| Insurer | Selective Insurance Co. |
| Insured up to | $3,000,000 |
8
Permits
- Building permit records show that Mazzi Contractors has worked on 8 permitted projects.
Mazzi Contractors Employees
JM
Joe Mazzi
Owner
“It has been a wonderful experience working with Joe Mazzi and his crew. Joe has built and improved many things in our home. He finds ways to make ideas come to reality with ease and the end product speaks for itself. The pride that goes into Joe’s work is evident throughout. Over time he has proved again and again that he is the most reliable and most trustworthy contractor we have ever worked with. He truly has taken great care of us in the past and we hope that he will always have time for us in the future. We are truly grateful for all Joe has done for us.”
Susanne Nussen Lee, MD and Jason Nussen Lee, MD.