Updated: Sep 19, 2025
Location and Projects
Address
912 NE 1ST STREET, Havana, FL, 32333
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John Oliver Heating & Air Inc
Heating & Air Sales, Service,Installations
850-877-1919
From BuildZoom: John Oliver Heating & Air Inc, 912 NE 1st St, Havana, FL (Employee: Oliver John Louis) holds a Construction Business Information license and 1 other license according to the Florida license board.
Their BuildZoom score of 109 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 John Oliver Heating & Air Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John Oliver Heating & Air Inc Contact Information
Phone Number: (850) 877-1919
Address: 912 NE 1ST STREET, Havana, FL 32333
John Oliver Heating & Air Inc Havana
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Oliver Heating & Air Inc has a BuildZoom score of 109, which places them above 95% of 191,428 contractors in Florida.
Activity
|
8 projects
|
2025 |
|
16 projects
|
2024 |
|
30 projects
|
2023 |
Our building permit records indicate that John Oliver Heating & Air Inc has worked on at least
54.0 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
|
54 projects
|
HVAC projects |
|
47 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that John Oliver Heating & Air Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
< $5k |
|
49 projects
|
$5k-$20k |
The typical size of their permits is approximately $7,800. 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.
John Oliver Heating & Air Inc Reviews
5 out of 5 stars, based on
3
reviews
-
By a user in TallahasseeJune 28, 2017HVAC work
-
By AnonymousJune 21, 2017A/C change out$3,900
Timely service, competitive prices.excellent customer service
-
By C P.September 7, 2016A/C install$2,8002 days
I don't usually recommend service people because my recommendations to my customers are a reflection on me but John Oliver is the exception to that rule!
He is extremely qualified, prompt and honest as they come!
I have and will continue to recommend him to my customers and friends.
Building Permits by John Oliver Heating & Air Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel mother in law suite; expand bathroom addition kit6chenette replace 2 doors install minisplit intall tankless water heater and all worik to be performed inside existing footprint
Valuation:
$60,000
Permit #:
LB2101430
Status:
final
Fee:
$1,511
Permit Type:
N/A
Building Type:
Pool house
Mechanical change out
Valuation:
$9,000
Permit #:
LT2501947
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$6,200
Permit #:
LT2501286
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$7,500
Permit #:
LT2501113
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$8,400
Permit #:
LT2301374
Status:
final
Fee:
$148
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$7,500
Permit #:
LT2300613
Status:
final
Fee:
$148
Permit Type:
N/A
Building Type:
Single family det...
Building alteration office/professional mechanical
2023-02-09
103 n meridian parker
Valuation:
$7,500
Permit #:
TBM230212
Status:
complete
Fee:
$272
Permit Type:
N/A
Building Type:
N/A
Mechanical change out
Valuation:
$6,650
Permit #:
LT2300183
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Building alteration office/professional mechanical
2023-01-19
St. securities
Valuation:
$8,000
Permit #:
TBM230095
Status:
complete
Fee:
$272
Permit Type:
N/A
Building Type:
N/A
Building alteration two family (duplex) mechanical
2023-01-05
Stump 526 b
Valuation:
$7,200
Permit #:
TBM230001
Status:
complete
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Building alteration one family detached mechanical
2023-03-31
Gard
Valuation:
$8,500
Permit #:
TBM230573
Status:
complete
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Mechanical change out
Valuation:
$8,500
Permit #:
LT2502416
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$14,000
Permit #:
LT2203346
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$8,000
Permit #:
LT2202978
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$7,400
Permit #:
LT2202577
Status:
issued
Fee:
$143
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$6,000
Permit #:
LT2201904
Status:
issued
Fee:
$143
Permit Type:
N/A
Building Type:
Duplex
Mechanical change out
Valuation:
$7,400
Permit #:
LT2201107
Status:
issued
Fee:
$84
Permit Type:
N/A
Building Type:
Single family det...
Mechanical change out
Valuation:
$6,500
Permit #:
LT2200961
Status:
issued
Fee:
$84
Permit Type:
N/A
Building Type:
Single family det...
Building alteration one family attached (townhouse) mechanical
2022-12-14
Huntington 3000
Valuation:
$6,000
Permit #:
TBM223041
Status:
complete
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Building alteration one family attached (townhouse) mechanical
2022-12-09
Hostetter
Valuation:
$5,800
Permit #:
TBM223012
Status:
complete
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
John Oliver Heating & Air 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 John Oliver Heating & Air 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 # | CAC1818554 |
| Status | Active |
| State | Florida |
| Type | Certified Air Conditioning Contractor |
- BuildZoom has not verified this license since July, 2025.
Verify this license's status for John Oliver Heating & Air Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
196
Permits
- Building permit records show that John Oliver Heating & Air Inc has worked on 196 permitted projects.
John Oliver Heating & Air Inc Employees
OL
Oliver John Louis
Mr. Oliver has serviced and replaced two different units in my home. Very timely, polite and does great work. I definitely recommend his services. Very reasonable priced and won't charge you for anything he didn't do like some franchises do.