Repair · Repair · Installation
HVAC Contractor Jacksonville – Services Across Florida
Owner-operated HVAC services handling humid subtropical conditions with hot summers and mild winters, available statewide from our Jacksonville base.
What · we · do
HVAC Contractor Services Across Florida
Honest pricing — final quote before any work starts
01
Air Conditioner Repair
Targeted air conditioner repair for Jacksonville homes dealing with humid subtropical conditions across Duval … $75–$125.
02
Furnace Repair
Reliable furnace repair for Jacksonville homes handling mild winters and humidity in Duval County neighborhood… $95–$150.
03
HVAC Installation
Oakleaf Heating & Air LLC installs complete HVAC systems tailored to Jacksonville's climate and older homes ac… $5,200–$9,800.
04
Air Duct Cleaning
Thorough air duct cleaning tailored to Jacksonville's humid climate and older neighborhood housing stock. $350–$550.
05
Heat Pump Repair
Fast, accurate heat pump repair for Jacksonville homes dealing with humidity-driven corrosion and mild-winter … $99–$150.
06
Thermostat Installation
Thermostat installation tailored to Jacksonville's humid subtropical climate and varied housing stock across D… $150–$300.
Why · Choose · Us
The Oakleaf Advantage Across Florida
As an owner-operated HVAC contractor based in Jacksonville, we bring straightforward service and practical knowledge to homes statewide.
Extended Service Hours
Open Mon–Fri 8am–6pm and Sat 9am–2pm so Florida homeowners can schedule around work and family needs.
Climate-Specific Knowledge
We service systems daily in humid subtropical conditions with hot summers and mild winters that drive humidity and corrosion issues.
Statewide Availability
From our Jacksonville base we handle calls across Florida with the same owner-level attention on every job.
Robert Kline
Owner · Since more tha
Our Story
HVAC Contractor with Jacksonville Roots Serving Florida Statewide
Robert Kline runs Oakleaf Heating & Air LLC as an owner-operated business from its Jacksonville base at 4623 Lambing Rd. The company grew from deep local roots to handle HVAC work across the state, where humid subtropical conditions with hot summers and mild winters place steady demands on systems in homes of varying ages and construction.
Service runs Monday through Friday from 8am to 6pm and Saturday from 9am to 2pm, with an emphasis on clear upfront quotes and results customers can check on site before moving forward. This same practical approach applies whether the job sits in Duval County or reaches other parts of Florida.
- Owner-operated by Robert Kline for direct accountability on every job
- Upfront quotes provided before work begins
- Workmanship open for customer inspection at each step
- Hours set to match real schedules: Mon–Fri 8am–6pm, Sat 9am–2pm
- Jacksonville base supporting HVAC services across Florida
How · it · works
What to expect, start to finish
Schedule The Visit
Call during business hours Monday through Friday 8am to 6pm or Saturday 9am to 2pm to book a service call from the Oakleaf Heating & Air LLC location at 4623 Lambing Rd, Jacksonville, FL 32210, with options available for customers across Florida.
On Site Assessment
A technician arrives to inspect the system, checking for issues common in Florida's humid subtropical climate where hot summers increase cooling loads and mild winters still require reliable heating performance.
Diagnosis And Quote
The team identifies the problem, explains findings, and provides an upfront quote before any work begins on repairs, maintenance, or replacements statewide.
Complete The Work
Technicians perform the agreed HVAC services, test the system for proper operation, and ensure everything meets the demands of local housing stock and weather patterns before leaving the site.
10
Specialist services
30+
Cities covered
Free
Estimates & advice
Testimonials
What Florida Customers Say
“My upstairs unit quit cooling right when temperatures hit the nineties in July. The technician found a failed run capacitor and dirty evaporator coils, replaced the part, cleaned the coils on site, and recharged the system. The house now holds 72 degrees steadily with no short cycling.”
“Duct leaks in the attic were pushing my electric bill over three hundred dollars. Oakleaf Heating & Air LLC sealed the joints with mastic, added insulation around the main trunk lines, and tested airflow. The next bill dropped by almost eighty dollars.”
“The old thermostat in my 1960s home kept drifting five degrees off and the heat pump ran constantly. They replaced it with a new programmable model, verified the reversing valve operation, and balanced the airflow. The system now cycles normally and keeps humidity under control.”
Cities we serve
HVAC Contractor Across Florida — Cities We Serve
Duval County · Humid subtropical with hot summers and mild winters.
From · the · blog
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Good to know
HVAC Contractor FAQs — Florida
Still have questions? We're happy to talk it through.
(904) 558-3166