Updated: Feb 15, 2026
Location and Projects
Address
4408 N Grady Ave, Tampa, FL, 33614
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Waterline Construction Inc
Waterline Construction Inc, 4408 N Grady Ave, Tampa, FL (Owned by: Hecker William Pat) holds a Construction Business Information license and 3 other licenses according to the Florida license board.
Their BuildZoom score of 108 ranks in the top 5% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Waterline Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Waterline Construction Inc Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Flatwork Concrete
Foundations
Other Concrete
Paving, Driveways, and Side...
Seismic Retrofit
ADU
Whole Home Remodel
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Single Room Remodel
Waterline Construction Inc Contact Information
Phone Number: (813) 690-1885
Address: 4408 N Grady Ave, Tampa, FL 33614
Waterline Construction Inc Tampa
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Waterline Construction Inc has a BuildZoom score of 108, which places them above 95% of 191,428 contractors in Florida.
Activity
|
31 projects
|
2025 |
|
19 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Waterline Construction Inc has worked on at least
66.0 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
|
11 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Waterline Construction Inc mostly works on
new construction
projects.
Pricing
|
17 projects
|
$20k-$50k |
|
19 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $63,800. 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.
Building Permits by Waterline Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Online permit - installation of 324 of new vinyl seawall in front of existing seawall with two 10 returns for a total of 355 as per engineered drawings
Valuation:
$276,800
Permit #:
BCP2025-040264
Status:
filed
Fee:
$2,774
Permit Type:
Other
Building Type:
Multi-family/comm...
Install new 54'x4 walkway left of existing lift. install 165 sqft of decking between existing and new walkway for v-berth deck. install new 12'x10 lower landing for kayak launch. install new 13k lift to right of existing walkway
Valuation:
N/A
Permit #:
2502151
Status:
plancheck
Fee:
$674
Permit Type:
N/A
Building Type:
N/A
Installation of approximately 95 linear feet of vinyl sheet pile in front of the existing seawall as per site drawings
Valuation:
$84,748
Permit #:
BLD-25-0514894
Status:
complete
Fee:
$506
Permit Type:
N/A
Building Type:
N/A
Project is for a dock and seawall: dock: removal and disposal of existing dock and pilings rebuild dock back as existing per drawings. seawall: installation of approximately 110 of new vinyl seawall in front of existing as per engineers specifications
Valuation:
N/A
Permit #:
SPR-25-0003633
Status:
site plan review complete
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Installation of 80 o f vinyl seawall in front of existing wall with two returns as needed per engineering plans...noc req on site
Valuation:
$76,300
Permit #:
BR-FNW-25-00061
Status:
complete
Fee:
$428
Permit Type:
Seawall
Building Type:
N/A
Installation of new vinyl seawall with concrete cap and modify dock to accept new wall. rebuild existing dock back as existing on existing pilings just new frame and decking. existing roof over boat slip to remain as is
Valuation:
$60,000
Permit #:
BLD-24-0506955
Status:
complete
Fee:
$506
Permit Type:
N/A
Building Type:
N/A
Install a new 6’ x 91’ walkway to a 10’ x 36’ main dock totaling 906 square feet with 268 linear feet of rail for dock as per engineer's specifications
Valuation:
$88,865
Permit #:
DOCK-2025-000158
Status:
complete
Fee:
$199
Permit Type:
Dock only
Building Type:
N/A
Reissue - installation of approximately 149 of new vinyl wall as per engineered sealed plan drawings completed: spr-25-0001519 original application date 5/15/2025
Valuation:
$47,000
Permit #:
BLD-25-0516057
Status:
issued
Fee:
$532
Permit Type:
N/A
Building Type:
N/A
Online permit - install 196 lf of new wall and demolish 118 lf of dock
Valuation:
$134,400
Permit #:
BCP2024-120172
Status:
complete
Fee:
$2,355
Permit Type:
New
Building Type:
Multi-family/comm...
Remove and dispose of existing dock and pilings. install new 5 x 14 main walkway to a 12 x 28 main dock and a 5 x 25 finger pier 4 new lift pilings for lift
Valuation:
$46,856
Permit #:
BLD-25-0513021
Status:
complete
Fee:
$647
Permit Type:
N/A
Building Type:
N/A
Install a new 4 x 184 main walkway to a 16 x 16 main dock totaling 992 square feet with a new 10k boat lift and a 7k deck lift with a 11 x 15 deck on top re-issued - original issued date: 12/20/2024 original application acceptance date: 12/09/2024
Valuation:
$113,738
Permit #:
BLD-25-0512885
Status:
complete
Fee:
$647
Permit Type:
N/A
Building Type:
N/A
Install a new 11'x38 concrete dock as per engineered drawings
Valuation:
$73,765
Permit #:
BLD-25-0515985
Status:
triage
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Replace 1, 154 of seawall within 18 waterward of existing wall. the project included partial demolition of the existing concrete cap total demolition of two two existing boat ramps and removal of one (1) mangrove (101 sf)
Valuation:
N/A
Permit #:
2201542
Status:
canceled
Fee:
$36,776
Permit Type:
N/A
Building Type:
N/A
New vinyle sheet piles upland of existing seawall. replacement of existing seawall cap at same elevation re-issued - original issued date: 04/27/2021 original application acceptance date: 03/30/2021
Valuation:
$40,000
Permit #:
BLD-21-0481757
Status:
complete
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Reissue - installation of approximately 102 of new 8 - 8.5 tall vinyl seawall in front of existing seawall - original issued date: 01/04/2022 original application acceptance date: 12/20/2021
Valuation:
$52,415
Permit #:
BLD-22-0489361
Status:
complete
Fee:
$532
Permit Type:
N/A
Building Type:
N/A
Dock addition a non-covered boatlift and the relocation of an existing non-covered boatlift as per drawing. re-issued - original issued date: 05/31/2023 original application acceptance date: 05/18/2023
Valuation:
$106,260
Permit #:
BLD-23-0500428
Status:
filed
Fee:
$647
Permit Type:
N/A
Building Type:
N/A
Installation of 100’of new vinyl seawall in front of existing seawall as per engineer's specifications
Valuation:
$63,800
Permit #:
BLD-25-0518298
Status:
complete
Fee:
$487
Permit Type:
N/A
Building Type:
N/A
Remove 70 lf of existing seawall cap and replace with a new 20 x 24 concrete tie back system. the new cap elevation will match the existing cap elevation
Valuation:
$22,700
Permit #:
BLD-25-0513299
Status:
expired
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install new dock totaling 384 square feet of dock new 13k aluminum boat lift. re-issued - original issued date: 07/07/2022 original application acceptance date: 06/10/2022
Valuation:
$56,378
Permit #:
BLD-22-0493789
Status:
complete
Fee:
$688
Permit Type:
N/A
Building Type:
N/A
Reissue the construction of a single-family dock with a sundeck and non-covered boat lift and the installation of approximately 70 linear feet of vinyl seawall in front of an existing seawall original date of application 01/08/2021
Valuation:
$55,103
Permit #:
BLD-21-0480552
Status:
issued
Fee:
$691
Permit Type:
N/A
Building Type:
N/A
Waterline Construction Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Waterline Construction Inc License info
License Not Verified
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Waterline Construction Inc with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | FRO3560 |
| Status | Active |
| State | Florida |
| Type | Construction Financial Officer |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Waterline Construction 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 # | 0003560 |
| Status | Inactive |
| State | Florida |
| Type | Construction Financial Officer |
- 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.
Check this license's status for Waterline Construction 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 # | QB60117 |
| 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.
Check this license's status for Waterline Construction Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
367
Permits
- Building permit records show that Waterline Construction Inc has worked on 367 permitted projects.
Waterline Construction Inc Employees
HP
Hecker William Pat
Owner