Updated: Jun 04, 2026
Location and Projects
Address
Orlando, FL, 32810
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Critical System Solutions Electrician
Critical System Solutions LLC, Orlando, FL (Owned by: Nettles, William) holds a Certified Contractor license and 18 other licenses according to the Ocala license board.
Their BuildZoom score of 113 ranks in the top 3% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Critical System Solutions LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Critical System Solutions LLC Contact Information
Phone Number: (352) 383-2479
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Critical System Solutions LLC Orlando
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Critical System Solutions LLC has a BuildZoom score of 113, which places them above 97% of 191,428 contractors in Florida.
Activity
|
43 projects
|
2025 |
|
74 projects
|
2024 |
|
62 projects
|
2023 |
Our building permit records indicate that Critical System Solutions LLC has worked on at least
179.0 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
|
21 projects
|
Home Additions |
|
10 projects
|
Commercial Renovations |
|
9 projects
|
New Constructions |
|
97 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Critical System Solutions LLC mostly works on
electrical project
and home addition
projects.
Pricing
|
27 projects
|
< $5k |
|
38 projects
|
$5k-$20k |
|
21 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $10,548. 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 Critical System Solutions LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Early start: allows interior work up to the first inspection (rough-in). no structural work is allowed to occur under the early start. interior renovation to 1st floor. including architectural mechanical electrical and plumbing
Valuation:
$1,000,000
Permit #:
BLD-24-0509684
Status:
complete
Fee:
$2,711
Permit Type:
N/A
Building Type:
N/A
Interior renovation of 4th floor. including architectural mechanical electrical and plumbing no fire early start: interior non-structural work only up to the first rough-in inspection
Valuation:
$500,000
Permit #:
BLD-24-0508371
Status:
complete
Fee:
$3,348
Permit Type:
N/A
Building Type:
N/A
Install cabling and devices for security and access control system in conduit and back boxes installed by electrical contractor. install cctv cameras to cabling and support boxes provided by another vendor
Valuation:
N/A
Permit #:
E23004500
Status:
complete
Fee:
$1,624
Permit Type:
Commercial
Building Type:
Low voltage - new
Interior renovation of 2nd floor. including architectural mechanical electrical and plumbing early start: interior non-structural work only up to the first rough-in inspection
Valuation:
$500,000
Permit #:
BLD-24-0508369
Status:
complete
Fee:
$3,879
Permit Type:
N/A
Building Type:
N/A
*private provider – plan review and inspections* early start for interior non-structural work only no inspections may be scheduled until the permit is issued. interior remodel of suite 200 on floor 2 invo bioscience inc. trades include building mechanical electrical and plumbing. fire sprinklers included under this permit. no fire alarm under this permit
Valuation:
$715,000
Permit #:
BLD-23-0497046
Status:
complete
Fee:
$15,221
Permit Type:
N/A
Building Type:
N/A
Refresh of guestrooms and guest corridors on floors 3-16. renovation of existing ada guestrooms to being into compliance. split of existing two-bay stacks of guestrooms to create new single-bay studio guestrooms. remainder of work illustrated relates to the switching of finishes and ff&e. mep's no fire there are 26 guestrooms being subdivided and 5 ada typical guestroom modifications ... see more
Valuation:
$1,418,054
Permit #:
BLD-21-0479368
Status:
complete
Fee:
$9,884
Permit Type:
N/A
Building Type:
N/A
***sfha*** the work is to include demolition of existing overhead coiling doors and installation of a new storefront. construction of new partitions ceilings & finishes mechanical electrical plumbing & fire protection scope as indicated on drawings. city of tampa will perform a final inspection on all projects located in a fema sfha.*
Valuation:
$2,372,978
Permit #:
BLD-21-0484284
Status:
complete
Fee:
$58,691
Permit Type:
N/A
Building Type:
N/A
Delta tampa cec expansion 8th floor. trades include building mechanical electrical and plumbing. no fire alarm and no fire protection under this permit
Valuation:
$1,998,033
Permit #:
BLD-22-0494022
Status:
complete
Fee:
$5,291
Permit Type:
N/A
Building Type:
N/A
Exisiting pool infill with interior improvements along with removal and replacement of the damaged exterior driveway/walkways
Valuation:
$1,200,000
Permit #:
BLD-24-0504825
Status:
complete
Fee:
$1,631
Permit Type:
N/A
Building Type:
N/A
*private provider – plan review and inspections* f45 gym tampa heights: interior building out early start for interior non-structural work only no inspections may be scheduled until the permit is issued
Valuation:
$400,000
Permit #:
BLD-22-0491632
Status:
complete
Fee:
$4,890
Permit Type:
N/A
Building Type:
N/A
Suite 500: the fifth floor is an existing full floor tenant. the scope includes expanding into their existing controlled space. which includes demolition of walls & doors addition of new control partitions removal of existing ceiling grid & tile and installation of new ceiling grid & tile. finished in effected areas shall be patched to match existing. mep and fire
Valuation:
$179,800
Permit #:
BLD-21-0485146
Status:
complete
Fee:
$1,899
Permit Type:
N/A
Building Type:
N/A
Interior and exterior renovations of buildings b c d & f; minor site plan review required for exterior new chiller pvc fence and 1 000 gal fuel tank. (b/e/m/p/g)
Valuation:
$2,985,000
Permit #:
BC-RMR-23-00018
Status:
issued
Fee:
$10,503
Permit Type:
Interior/exterior...
Building Type:
N/A
Installation of 5 speaker strobes 3 strobes 1 control module 1 monitor module and 1 power supply within the tavistock build-out. submitting per fs553.7932 simplified permitting - sub-20 alteration no plans required. z: pd/an master bld2024-13222
Valuation:
$6,364
Permit #:
ELE2024-14199
Status:
final
Fee:
N/A
Permit Type:
Lowvoltage
Building Type:
N/A
Interior alterations to an existing vacant suite 500 to create a spec suite to show to potential future tenants. work will include building mechanical electrical and plumbing f/p
Valuation:
$854,721
Permit #:
BLD-22-0491485
Status:
complete
Fee:
$3,255
Permit Type:
N/A
Building Type:
N/A
Interior remodel to an exiting hotel. renovation of public spaces to include public restrooms and meeting rooms. work submited does not include changes to existing bearing walls structure common egress paths exit access and exits
Valuation:
$191,000
Permit #:
BLD-20-0473289
Status:
triage
Fee:
$9,112
Permit Type:
N/A
Building Type:
N/A
Spc: this will be a less than 20 permit. adding notification devices less then 20 to an existing fire alarm system simplified permitting per fs 553.7932 no plans required app recd 1/21/2025
Valuation:
$9,538
Permit #:
FIR2025-10064
Status:
final
Fee:
N/A
Permit Type:
Fa
Building Type:
N/A
Interior renovations of the existing common area 9th floor men's & women's restrooms. no mechanical work is being performed
Valuation:
$250,000
Permit #:
BLD-22-0492498
Status:
complete
Fee:
$1,151
Permit Type:
N/A
Building Type:
N/A
Interior renovation of 3rd floor. including architectural mechanical electrical and plumbing
Valuation:
$500,000
Permit #:
BLD-24-0508370
Status:
complete
Fee:
$4,636
Permit Type:
N/A
Building Type:
N/A
Installation of (4) 920 series hid card readers installation of (4) hes electric door strikes 4 door position switches and (4) request to extension sensors onto existing doors and routed to an existing panel. app recd 07/25/2024
Valuation:
$13,916
Permit #:
ELE2024-13871
Status:
final
Fee:
N/A
Permit Type:
Lowvoltage
Building Type:
N/A
Replacement of mircom panel. addition of an annunciator annunciator control alarm communicator cell communicator smoke detectors heat detectors duct detectors remote test stations monitor modules control modules relays and pull stations. fp24001709
Valuation:
N/A
Permit #:
E24008710
Status:
complete
Fee:
$241
Permit Type:
Commercial
Building Type:
Alteration
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Verified License
BuildZoom confirmed this contractor's license
Critical System Solutions LLC License info
Verified License
| License # | EF20001883 |
| Status | Active |
| City | Ocala |
| Type | Certified Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Critical System Solutions LLC at the The City of Ocala, Florida.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EF20001883 |
| Status | Active |
| City | Daytona Beach |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Critical System Solutions LLC at the The City of Daytona Beach, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EF20001883 |
| Status | Active |
| County | Orange County |
| Type | E Burglar Alarm I (Fire) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Critical System Solutions LLC at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | FPC22-000107 |
| Status | Active |
| City | Daytona Beach |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Critical System Solutions LLC at the The City of Daytona Beach, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-15245 |
| Status | Active |
| City | Lakeland |
| Type | Fire Protection Contractor 2 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Critical System Solutions LLC at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-15074 |
| Status | Active |
| City | Lakeland |
| Type | Alarm System |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Critical System Solutions LLC at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EF20001748 |
| Status | Active |
| State | Florida |
| Type | Certified Alarm System Contractor I |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Critical System Solutions LLC at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-08561 |
| Status | Active |
| City | Lakeland |
| Type | Low Voltage |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Critical System Solutions LLC at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Electrical Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Critical System Solutions LLC 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 # | FLEF20000427 |
| Status | Active |
| State | Florida |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Critical System Solutions LLC 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 # | EF20000427 |
| Status | Inactive |
| City | Ocala |
| Type | Certified Contractor |
- According to the The City of Ocala, Florida, 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 Critical System Solutions LLC at the The City of Ocala, Florida.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | EF20000427 |
| Status | Unable To Verify |
| County | Orange County |
| Type | E Burglar Alarm I (Fire) |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EF20001417 |
| Status | Inactive |
| City | Ocala |
| Type | Certified Contractor |
- According to the The City of Ocala, Florida, 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 Critical System Solutions LLC at the The City of Ocala, Florida.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FM20000030 |
| 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 Critical System Solutions LLC 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 # | FM20000002 |
| 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 Critical System Solutions LLC 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 # | FPC11-000034 |
| Status | Inactive |
| City | Ocala |
| Type | Certified Contractor |
- According to the The City of Ocala, Florida, 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 Critical System Solutions LLC at the The City of Ocala, Florida.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FM18000060 |
| 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 Critical System Solutions LLC 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 # | S-FPC11-000034 |
| Status | Inactive |
| County | Sumter County |
| Type | Contractor |
- According to the County of Sumter, 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 Critical System Solutions LLC at the County of Sumter, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S-EF20000427 |
| Status | Inactive |
| County | Sumter County |
| Type | Contractor |
- According to the County of Sumter, 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 Critical System Solutions LLC at the County of Sumter, FL.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Wallace Welch & Willingham |
Insured
| Workers Comp Provider | Wallace Welch & Willingham |
889
Permits
- Building permit records show that Critical System Solutions LLC has worked on 889 permitted projects.
Critical System Solutions LLC Employees
DD
Darwent, Darren
DJ
Donat, Herbert D Jr.
Owner
GA
Golub, Bradley A
KD
Kirk, David
Owner
KS
Kirk, David S
Owner
NW
Nettles, William
Owner