Updated: Jul 22, 2026
Location and Projects
Address
28135 Oakdene Dr, Brooksville, FL, 34601
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Istachatta Heat & Air LLC (gerlach) HVAC/Mechanical Contractor
Istachatta Heat & Air LLC (gerlach), 28135 Oakdene Dr, Brooksville, FL holds a Contractor license and 5 other licenses according to the Sumter County license board.
Their BuildZoom score of 114 ranks in the top 2% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Istachatta Heat & Air LLC (gerlach), we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Istachatta Heat & Air LLC (gerlach) Contact Information
Phone Number: (352) 797-5577
Address: 28135 Oakdene Dr, Brooksville, FL 34601
Istachatta Heat & Air LLC (gerlach) Brooksville
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Istachatta Heat & Air LLC (gerlach) has a BuildZoom score of 114, which places them above 98% of 191,428 contractors in Florida.
Activity
|
55 projects
|
2025 |
|
44 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that Istachatta Heat & Air LLC (gerlach) has worked on at least
124.0 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
|
13 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
114 projects
|
HVAC projects |
|
25 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Istachatta Heat & Air LLC (gerlach) mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
19 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $35,000. 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 Istachatta Heat & Air LLC (gerlach)
This is a sample of this contractor's permits. Click here to access their complete permit history.
Oldsmar - interior renovation - removing/adding interior walls and doors replace flooring throughout office areas as specified by owner **b/e/m/fire (need to allow inspections when sub list is received) need noc 5/20/25 reduction in electrical outlets installed and network cabling - ka
Valuation:
$80,000
Permit #:
BC-RMR-24-00407
Status:
closed - coc issued
Fee:
$965
Permit Type:
Interior remodel
Building Type:
N/A
Residential new building single-family 2-story 30'x40 block home with a shingle roof with 1240 sf living space under roof. all masonry lintels are per engineering. refer to lintel plans. the exterior frame walls to be dimensioned at 4 (thickness of wood stud & sheathing) and all interior walls to be dimensioned at 4. all exterior masonry walls to be 8 nominal concrete block unless not... see more
Valuation:
$200,000
Permit #:
HC-BLD-24-0067161
Status:
canceled
Fee:
$636
Permit Type:
N/A
Building Type:
N/A
Residential new construction and additions (1 and 2 family)
2025-11-07
This set represents the proposed design for a 1-story addition at the rear of an existing single story residence. the addition will include new living space a remodeled kitchen and laundry area and a new master bedroom and bathroom. the existing living room at the front of the house will be renovated as a private office. a new front porch roof will be contructed at the front door. ref... see more
Valuation:
$425,000
Permit #:
BLD-24-0508122
Status:
triage
Fee:
$6,892
Permit Type:
N/A
Building Type:
N/A
Following the approved permit set additional structural clarifications were made to the footings for construction. in addition owner decided to make some revisions to the layout and design of the existing kitchen and dining room as well as building new exterior steps from the kitchen down to grade
Valuation:
N/A
Permit #:
BLD-24-0506445-REV1
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
- due to site constraints the hvac closet was relocated to be more center of the plan. - due to the relocation of the hvac system the primary bathroom was rearranged. - the exterior door within the primary bedroom was removed. window 5 was added and will serve as the egress window. - the existing door within the kitchen will remain. the kitchen was rearranged to accommodate the existi... see more
Valuation:
N/A
Permit #:
BLD-24-0507980-REV1
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Residential new construction and additions (1 and 2 family)
2024-10-15
Interior renovation - convert fgr (garage finished) into the new primary bedroom. removing/adding interior walls and doors renovation of the kitchen raise the existing garage floor to match existing residence level update finishes throughout as specified by owner. addition - a 305 sf addition will be added to the residence to serve as the new primary bedroom and bathroom. exterior - r... see more
Valuation:
$200,000
Permit #:
BLD-24-0507980
Status:
triage
Fee:
$5,014
Permit Type:
N/A
Building Type:
N/A
The project consists of an interior renovation of an existing tenant space in a office/warehouse space. work includes relocating one wall in the front office area to resize two existing offices. an additional office space shall be constructed in the existing warehouse space. no scope of work included outside of that described above. see 2/a101 for actual area of work. no exterior modi... see more
Valuation:
$58,000
Permit #:
HC-BLD-24-0065492
Status:
complete
Fee:
$1,119
Permit Type:
N/A
Building Type:
N/A
Interior addition - adding to existing conditioned space 2 bedrooms and a bathroom to the second floor by enclosing the double height space in the livingroom. the addition of a shower to the first floor power room
Valuation:
$150,000
Permit #:
BLD-24-0511065
Status:
canceled
Fee:
$2,127
Permit Type:
N/A
Building Type:
N/A
This set represents the proposed design for the repair and renovation of the existing property at 361 wellington ave after the home was damaged from fire. hvac eco changeout 4t 14.3 seer2 split heat pump system with ducting vents and fans. ac/unit make frigidaire model am:b64vmmx48k-c; condensing unit make frigidaire model cm:wsh3be4m1sp48k the existing elevated deck on the northwest ... see more
Valuation:
$175,000
Permit #:
BR-RMR-24-00167
Status:
issued
Fee:
$2,417
Permit Type:
Interior/exterior...
Building Type:
N/A
Remodel 2 bathrooms for a disabled veteran so they are accessible for him. bathroom 1 *replace vanity *reconnect plumbing *replace flooring bathroom 2 * full demolish * walk in shower * replace shower fixtures * replace vanity * replace toilet * tile on shower and bathroom floor
Valuation:
$35,540
Permit #:
HC-BLD-25-0075228
Status:
issued
Fee:
$385
Permit Type:
N/A
Building Type:
N/A
These plans represent the intent to repair fire damaged walls and structural members as needed throughout the existing residence. entire interior finished are to be re-installed including wall gypsum floor and ceiling finishes. this is to include electrical mechanical and plumbing. re-issued - original issued date: 05/11/2023 original application acceptance date: 04/27/2023 re-issued ... see more
Valuation:
$500,000
Permit #:
HC-BLD-23-0047050
Status:
filed
Fee:
$827
Permit Type:
N/A
Building Type:
N/A
New single family dwelling - new single family dwelling
2024-06-26
**cloned permit building 202403843**40x60 metal building with 846-sqft living area apartment. accessory dwelling unit noc needed. recorded noc must be posted on site for inspector. site review approved 40x60 metal building with 846-sqft living area apartment. accessory dwelling unit
Valuation:
$110,000
Permit #:
BLD2024328793
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site improvements and rebuild of sleepy hollow restaurant ** dining/seating area restrooms & cooler only ****** noc in or bk 3277 pg 85 ****separate permit required for after the fact dock * flood zone ae/x structure located flood zone x fema regulations do not apply
Valuation:
$200,000
Permit #:
BLD202006948
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac eco changeout 3t 14.3 seer2 split hp system size4size **flood zone: ae/x - bfe: 42.40 dfe: 43.4 (panel: 12017c0357d effective: 09/26/2014 - 120063) - structure located in zone: x - floodplain regulations do not apply*
Valuation:
$7,994
Permit #:
BLD202507214
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential new construction and additions (1 and 2 family)
2024-05-23
Demolish an existing addition and building a new 729 sq ft addition to include 2 bathrooms hvac plumbing and electrical
Valuation:
$200,000
Permit #:
BLD-24-0506445
Status:
triage
Fee:
$7,754
Permit Type:
N/A
Building Type:
N/A
Site improvements and rebuild of sleepy hollow restaurant ** dining/seating area restrooms & cooler only ****** noc in or bk 3277 pg 85 ****separate permit required for after the fact dock * flood zone ae/x structure located flood zone x fema regulations do not apply
Valuation:
$200,000
Permit #:
202006948
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac eco changeout 3t 13.4seer2 pkgd air conditioning size4size noc na <span> </span><b>product approval ahri form must be on-site uploaded for inspector review </b>***flood zone ae/x structure located in flood zone x fema regulations do not apply<p class="msolistparagraph"></p>
Valuation:
$6,200
Permit #:
BLD2024329530
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Vested under the fbc 7th edition: interior renovation to include 2 bathroom remodels and installing a washer and dryer in new location. accessory structure is not heated or cooled
Valuation:
$120,000
Permit #:
BLD-24-0505563
Status:
complete
Fee:
$748
Permit Type:
N/A
Building Type:
N/A
Approximately 692 sq. ft. of interior space is to be remodeled. space includes a laundry room bedroom w full bathroom & corridor. to comply with cmp-22-0009923 re-issued - original issued date: 10/03/2023 original application acceptance date: 01/18/2023
Valuation:
$15,000
Permit #:
BLD-23-0498168
Status:
filed
Fee:
$2,367
Permit Type:
N/A
Building Type:
N/A
A circular paved driveway has been added to replace the existing straight concrete driveway;
Valuation:
N/A
Permit #:
BLD-24-0508122-REV1
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Istachatta Heat & Air LLC (gerlach) Reviews
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Istachatta Heat & Air LLC (gerlach) License info
Verified License
| License # | CFC1429543 |
| Status | Active |
| County | Sumter County |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Istachatta Heat & Air LLC (gerlach) at the County of Sumter, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CAC1819861 |
| Status | Active |
| County | Sumter County |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Istachatta Heat & Air LLC (gerlach) at the County of Sumter, FL.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CAC1819861 |
| Status | Active |
| State | Florida |
| Type | Certified Air Conditioning Contractor |
- BuildZoom has not verified this license since July, 2025.
Verify this license's status for Istachatta Heat & Air LLC (gerlach) 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 # | S-CAC1819861 |
| Status | Active |
| County | Sumter County |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Istachatta Heat & Air LLC (gerlach) with the County of Sumter, FL
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CAC1819861 |
| Status | Inactive |
| City | Daytona Beach |
| Type | Contractor |
| Date Issued | 11-19-2025 |
- 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.
Check this license's status for Istachatta Heat & Air LLC (gerlach) 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 # | CAC1819861 |
| Status | Inactive |
| County | Orange County |
| Type | M Air Conditioning Class B |
- According to the Orange County Public Schools, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Istachatta Heat & Air LLC (gerlach) at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Killingsworth, Inc. |
Insured
| Workers Comp Provider | Killingsworth, Inc. |
337
Permits
- Building permit records show that Istachatta Heat & Air LLC (gerlach) has worked on 337 permitted projects.