Updated: May 18, 2026
Location and Projects
Address
4957 SIGNAL HILL RD ORLANDO, FL 32808, Orlando, FL, 32808
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Mack Kelly Plumber
Mack Kelly Inc, 4957 Signal Hill Rd, Orlando, FL (Owned by: Kelly Mack A Sr) holds a Contractor license and 9 other licenses according to the Clermont license board.
Their BuildZoom score of 89 does not rank in the top 50% of Florida contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mack Kelly Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mack Kelly Inc Services
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Mack Kelly Inc Contact Information
Phone Number: (407) 539-2255
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Address: 4957 SIGNAL HILL RD ORLANDO, FL 32808, Orlando, FL 32808
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Mack Kelly Inc Orlando
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mack Kelly Inc has a BuildZoom score of 89, which places them above 30% of 191,428 contractors in Florida.
Activity
|
25 projects
|
2025 |
|
11 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Mack Kelly Inc has worked on at least
39.0 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
|
37 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Mack Kelly Inc mostly works on
plumbing project
projects.
Pricing
|
14 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $3,300. 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.
Mack Kelly Inc Reviews
1 out of 5 stars, based on
1
review
-
By Thomas A.July 31, 2025Plumbing repair$5,000
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
$8,000
Permit #:
BLD2025-13317
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$2,675
Permit #:
PLM2025-11747
Status:
issued
Fee:
N/A
Permit Type:
Repair
Building Type:
N/A
No Description Available
Valuation:
$160,175
Permit #:
PLM2025-12512
Status:
issued
Fee:
N/A
Permit Type:
Repair
Building Type:
N/A
Adding sink and pump for outdoor kitchen
Valuation:
$4,500
Permit #:
PLM2025-10271
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Relocate kitchen sink & hookup new sink dish washer garbage disposal install ice make water line zone: r-1n
Valuation:
$4,500
Permit #:
PLM2024-12502
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
B23025852 plumbing for new single family residence
Valuation:
N/A
Permit #:
P24004206
Status:
complete
Fee:
$166
Permit Type:
Residential
Building Type:
New construction
Tub to shower conversion
Valuation:
$3,275
Permit #:
PLM2025-10267
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Repipe shower pan r-3a
Valuation:
$1,520
Permit #:
PLM2025-11050
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Repiping the hot and cold water lines
Valuation:
N/A
Permit #:
P24007319
Status:
complete
Fee:
$42
Permit Type:
Residential
Building Type:
Alteration
Remodeling master bathroom 1/tub 1/lav 1/shower 1/toilet
Valuation:
N/A
Permit #:
P25002100
Status:
complete
Fee:
$89
Permit Type:
Residential
Building Type:
Alteration
No Description Available
Valuation:
$2,500
Permit #:
25-3047
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
Not available
Alteration set owners supplied fixtures zoning ac-1/t/w/sp/ar
Valuation:
$5,000
Permit #:
PLM2024-12240
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
1 breakroom sink 1 water closet 1 lavatory
Valuation:
$7,332
Permit #:
PLM2025-10678
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Repipe
Valuation:
$5,500
Permit #:
HC-BTR-24-0232738
Status:
expired
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Kitchen sink dishwasher garbage disposal water heater
Valuation:
N/A
Permit #:
P24000987
Status:
complete
Fee:
$143
Permit Type:
Commercial
Building Type:
Repair
Cap of shower rough in sink
Valuation:
N/A
Permit #:
P23000621
Status:
complete
Fee:
$79
Permit Type:
Residential
Building Type:
Alteration
New insulation of irrigation system
Valuation:
N/A
Permit #:
P25001693
Status:
complete
Fee:
$33
Permit Type:
Residential
Building Type:
Irrigation
Adding bathrooms to existing unit
Valuation:
N/A
Permit #:
P25003735
Status:
complete
Fee:
$163
Permit Type:
Commercial
Building Type:
Alteration
Adding a bathroom in detached unit zone: r-2a/t/hp
Valuation:
$3,200
Permit #:
PLM2024-11814
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Tub to shower conversion and covert existing closet to half bathroom
Valuation:
N/A
Permit #:
P21005254
Status:
complete
Fee:
$97
Permit Type:
Residential
Building Type:
Alteration
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Verified License
BuildZoom confirmed this contractor's license
Mack Kelly Inc License info
License Not Verified
| License # | CFC1428818 |
| Status | Active |
| City | Clermont |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2024. Check the current license status of Mack Kelly Inc with the The City of Clermont, FL
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CFC1428818 |
| Status | Active |
| County | Orange County |
| Type | P Plumber W Gas |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mack Kelly Inc at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- BuildZoom verified this license was active as of December 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CFC1428818 |
| Status | Active |
| State | Florida |
| Type | Certified Plumbing Contractor |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Mack Kelly Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RF11067314 |
| Status | Active |
| City | Clermont |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2009. Check the current license status of Mack Kelly Inc with the The City of Clermont, FL
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CFC1428818 |
| Status | Inactive |
| City | Daytona Beach |
| Type | Contractor |
- According to the The City of Daytona Beach, FL, 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 Mack Kelly Inc at the The City of Daytona Beach, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RF11067314 |
| Status | Inactive |
| County | Orange County |
| Type | P Plumber W Gas |
- According to the Orange County Public Schools, 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 Mack Kelly Inc at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RF11067314 |
| Status | Inactive |
| State | Florida |
| Type | Registered Plumbing Contractor |
- According to the Florida Department of Business & Professional Regulation, 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 Mack Kelly Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11067314 |
| Status | Inactive |
| State | Florida |
| Type | Registered Plumbing Contractor |
- According to the Florida Department of Business & Professional Regulation, 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 Mack Kelly Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | QB47234 |
| Status | Inactive |
| State | Florida |
| Type | Construction Business Information, |
- According to the Florida Department of Business & Professional Regulation, 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 Mack Kelly Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Insured
| Insurer | Old Dominion Ins Co |
Insured
| Workers Comp Provider | First Commercial Ins. Co. |
122
Permits
- Building permit records show that Mack Kelly Inc has worked on 122 permitted projects.
Mack Kelly Inc Employees
KS
Kelly Mack A Sr
Owner
KA
Kelly, Mack A
KS
Kelly, Mack A Sr
MS
Mack Kelly Sr.
Agent
Mack Kelly screwed up the plumbing job and walked away without finishing his work. I had to file an insurance claim just to repair the damage he caused. He then refused to finish the job even though he promised he would. He is unethical. I would not hire him or any work.