Updated: Apr 11, 2026
Location and Projects
Address
1011 Banks Rd, Margate, FL, 33063
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Backflows Only Plumber
Backflow testing and certifications. Installs, replacements. Repairs.
From BuildZoom: Backflows Only Inc, 1011 Banks Rd, Margate, FL (Employee: Robert Nelson) holds a Construction Business Information license and 1 other license according to the Florida license board.
Their BuildZoom score of 111 ranks in the top 4% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Backflows Only Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Backflows Only Inc Contact Information
Phone Number: (954) 263-3185
Address: 1011 Banks Rd, Margate, FL 33063
Backflows Only Inc Margate
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Backflows Only Inc has a BuildZoom score of 111, which places them above 96% of 191,428 contractors in Florida.
Activity
|
16 projects
|
2025 |
|
51 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that Backflows Only Inc has worked on at least
90.0 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
|
89 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Backflows Only Inc mostly works on
plumbing project
projects.
Pricing
|
59 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $1,650. 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.
Replace existing 4 backflow with new wilkins 375
Valuation:
$3,400
Permit #:
22050695
Status:
complete
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Plumbing water heater c/o –w/in single unit (like for like)
2025-06-17
Self issued: plumbing water heater c/o –w/in single unit (like for like)
Valuation:
$1,800
Permit #:
P-2025-018262-0000
Status:
complete
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Replace existing 3 rpz backflow to existing flanges
Valuation:
N/A
Permit #:
25-23-P
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*e-permit* 4 inch domestic backflow replacement
Valuation:
N/A
Permit #:
PLUMSA2503-0026
Status:
final
Fee:
$355
Permit Type:
Piping
Building Type:
N/A
Remove existing 3/4 dc backflow and replace with new 3/4 lead-free rp backflow to existing risers
Valuation:
N/A
Permit #:
P23-00450
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Install backflow 1 for domestic water
Valuation:
$2,500
Permit #:
BP25-0613
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New backflow installation
Valuation:
$797
Permit #:
C-PLUM-007942-2025
Status:
complete
Fee:
$222
Permit Type:
N/A
Building Type:
N/A
Replace domestic rpz backflow w/new 2.5 rpz
Valuation:
$4,965
Permit #:
PLB-BF-24100235
Status:
complete
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
For common areas: remove existing 3 watts 957 rpz backflow and replace with 3 watts 957 rpz backflow
Valuation:
N/A
Permit #:
P24-00435
Status:
final
Fee:
$303
Permit Type:
N/A
Building Type:
N/A
Replace existing 3/4 rp backflow with new rp 3/4 lead-free rp backflow
Valuation:
N/A
Permit #:
P23-00449
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Plumbing for bld-calt-23030029
Valuation:
$15,000
Permit #:
PLB-COM-23110041
Status:
complete
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Replace backflow
Valuation:
$950
Permit #:
25-1331|000/000/BACK/00
Status:
complete
Fee:
$83
Permit Type:
N/A
Building Type:
Not applicable
Replace existing domestic 2.5 watts 909 rpz with new lead-free 2.5 wilkins 375astr rpz
Valuation:
$4,165
Permit #:
PLB-BF-24050091
Status:
complete
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Replace existing domestic 2.5 watts 909 rpz with new lead-free 2.5 wilkins 375astr rpz
Valuation:
$4,165
Permit #:
PLB-GEN-24050091
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior buildout
Valuation:
$190,000
Permit #:
CR22-11036
Status:
issued
Fee:
$2,099
Permit Type:
N/A
Building Type:
N/A
Replace existing rpz backflow
Valuation:
$1,150
Permit #:
PLB-BF-24050066
Status:
complete
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Replace existing 2.5 rp backflow with new 2.5 rp backflow
Valuation:
N/A
Permit #:
P23-00666
Status:
complete
Fee:
$334
Permit Type:
N/A
Building Type:
N/A
Installation of backflow valve and hose bibb for demolition of whole house
Valuation:
$750
Permit #:
PLB-BF-24080193
Status:
complete
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Installation of backflow valve and hose bibb for demolition of whole house
Valuation:
$750
Permit #:
PLB-GEN-24080193
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-1961
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
R3-low density mf
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Backflows Only Inc License info
Verified License
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CFC1431055 |
| Status | Active |
| State | Florida |
| Type | Certified Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom has not verified this license since July, 2025.
Verify this license's status for Backflows Only Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
120
Permits
- Building permit records show that Backflows Only Inc has worked on 120 permitted projects.
Backflows Only Inc Employees
RN
Robert Nelson
Ceo/President