Davenport
Trusted HVAC Specialists in Davenport, FL
For reliable heating and cooling services in Davenport, FL, you can count on us at Underwood AC to deliver long lasting results. We provide a full range of AC and heating solutions, plus air quality services, water heater services, and pool heating installation. The next time you notice any signs of trouble with your HVAC system, just reach out to us and we’ll take care of everything.

Complete HVAC and Air Quality Services in Davenport
We provide a wide range of services throughout Polk County that include:
AC Repair, Installation & Maintenance
Stay cool when it matters most with our complete air conditioning services, including repairs, new installations, and routine maintenance.
Furnace Repair & Installation
A well-maintained furnace is essential in colder months. We provide repairs, installations, and maintenance to ensure reliable warmth.
Ductless AC Options
Ductless air conditioning is an excellent choice if your home lacks ductwork. We offer installation and repair for energy-efficient cooling.
Professional Air Handler Services
Struggling with weak airflow? Our air handler services will restore proper circulation, improving comfort throughout your home.
Heat Pump Installation & Repairs
Since heat pumps work year-round, they need regular care. We provide expert repair and installation to keep yours running efficiently.
UV Air Sanitizer Installation
Eliminate airborne bacteria and allergens with our UV air sanitizers, designed to improve the air quality in your living space.
Dehumidifier Replacement & Installation
Too much humidity can lead to mold and discomfort. Our dehumidifier services help you maintain the perfect indoor moisture levels.
Indoor Air Quality Testing
If you’re concerned about indoor pollutants, our air quality testing will identify problems and help you breathe easier.
Ductwork Installation
Damaged or outdated ducts can impact your HVAC system’s efficiency. Our expert installation services keep air distribution optimal.
Air Purification & Filtration Services
Minimize airborne contaminants with our air filtration systems, which help maintain a healthier home environment.
Water Heater Repairs & New Installations
From unexpected breakdowns to upgrading your system, we offer water heater repairs and installations for consistent hot water.
Gas & Electric Pool Heater Installation
Make every season swim season with our professional gas and electric pool heater installations, designed for year-round comfort.
Preventative HVAC Maintenance Plans
Regular maintenance helps your HVAC system last longer. Our service agreements keep it running smoothly with scheduled tune-ups.
Get in touch with us today if you’d like to learn more about any of our services, or if you’re ready to schedule an appointment.
Affordable HVAC Financing Options
There’s no need to delay necessary repairs or system upgrades because we offer three financing plans to keep your home comfortable without the financial stress.
Why Choose Us?
Your HVAC system deserves expert attention, and we’re here to provide just that. Our experienced team is dedicated to delivering high-quality service while giving you a smooth, hassle-free experience from start to finish. We value long-term relationships and are committed to exceeding your expectations. Here’s what you can count on when you work with us:
Frequently Asked Questions
Below, you’ll find some frequently asked questions about our range of services in Davenport.
Regular maintenance is key to keeping your AC running efficiently. We recommend scheduling a professional inspection at least once per year to catch potential issues early. This helps your system operate at peak performance, reduces energy consumption, and extends the unit’s lifespan.
Ductless air conditioning provides a flexible cooling solution, especially for homes without existing ductwork. These systems allow for customized temperature control in different rooms, improving energy efficiency and comfort. Their sleek design and quiet operation make them a popular alternative to traditional HVAC systems.
Maintaining good indoor air quality involves several steps. Keeping your HVAC system clean and replacing filters regularly can help reduce dust and allergens. Installing air purifiers or using UV air sanitizers can further eliminate airborne contaminants, creating a fresher and healthier environment.
Choosing the right furnace involves selecting a unit that matches your home’s heating needs. A properly sized and energy-efficient system will provide reliable warmth while keeping utility costs in check. Professional installation ensures safe operation and compliance with local building codes.
If you experience weak airflow, temperature inconsistencies, or a sudden rise in energy bills, your ductwork might be the culprit. Damaged or outdated ducts can allow air leaks, making your HVAC system work harder than necessary. A professional assessment can determine if repairs or a full replacement would improve efficiency and indoor comfort.
A pool heater lets you enjoy swimming in comfortable water temperatures year-round. It extends your pool’s usability beyond summer, allowing for more relaxation and entertainment options. With gas and electric models available, you can select an option that best suits your home’s energy needs and budget.
Excess moisture in the air can make your home feel damp, encourage mold growth, and create an uncomfortable living environment. A dehumidifier removes excess humidity, helping to maintain balanced indoor air conditions. This not only enhances comfort but also protects your home from moisture-related damage.
If your home has poor airflow, strange noises coming from your system, or uneven cooling and heating, your air handler might need attention. An inefficient air handler can reduce your HVAC system’s overall performance and increase energy costs. Professional repair or replacement can restore airflow and improve home comfort.
Indoor air quality testing helps identify harmful pollutants like dust, mold, and allergens that could be affecting your health. Poor air quality can lead to allergy symptoms, respiratory issues, and general discomfort. A professional assessment can determine the best solutions to improve your home’s air, such as advanced filtration systems or better ventilation.
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At Underwood AC, we provide expert AC repair and maintenance in Davenport, FL, that will keep your air conditioner running at full capacity. Schedule an appointment with us today so we can get started.
Recent Jobs and Reviews in Davenport, FL
Davenport, FL at a glance
Underwood AC has completed 10 jobs in Davenport, FL between January 2026 and February 2026.
The most recent job was on February 20, 2026.
Underwood AC has completed 203 jobs in Davenport, FL in the last 12 months. The first job there was in April 2025.
Job Locations and Reviews
Performed maintenance on a 2016 Trane system. The air handler interior has heavy microbial growth, with buildup on the evaporator coil and blower wheel. The outdoor condenser coil has debris restricting airflow, and the outdoor contactor is extremely pitted and worn. I recommended microbial treatment and UV light installation, pulling and cleaning of the blower wheel and evaporator coil, chemical cleaning of the condenser coil, contactor replacement, and surge protection for both units. Customer declined recommendations at this time and requested an estimate be sent over. System is running and cooling at this time.
Completed maintenance on a 2025 Daikin Fit system. Checked amp draws, refrigerant pressures, and temperatures — all within normal operating range. Performed premium drain line service and treated the drain pan and line with Viper spray. Rinsed condenser coil. Air filter is in excellent condition. System is operating properly at this time. Reminder: Pour ¾ cup of distilled white vinegar into the drain line monthly to help prevent clogs and backups.
Resealed supply plenum and air handler door.
Installation of Gulfstream Pool Heat Pump Model: HE-125
Completed preventive maintenance on the upstairs and downstairs 2021 Bryant heat pump systems. Upstairs unit: Found the disconnect handle broken; recommend replacement. Capacitor tested out of tolerance; recommend replacement. Recommend installation of a UV light for the indoor unit and surge protection for both the indoor and outdoor units. System is running properly at this time. Downstairs unit: System is operating properly at this time. Recommend installation of a UV light for the indoor unit and surge protection for both the indoor and outdoor units. Also recommend replacing filters for both systems.
Diagnostic on a 2023 Goodman straight cool system. Upon arrival, the thermostat was set to 70°F and satisfied; a portable heater was located beneath the thermostat, affecting the temperature reading. Called for heat and checked system operation. Heat kit was receiving proper voltage and drawing 20 amps, indicating normal operation. Temperature split measured approximately -10°F. The system is equipped with a 5 kW heat kit, which is likely undersized for current outdoor conditions and unable to maintain setpoint. Recommend 10kw heat kit installation with new breaker.
UPSTAIRS: 3/06/2023: Underwood 2.5 Ton 15.2 SEER Goodman Split Heat Pump 5 Yr Labor and 10 Yr Parts Warranty. ESA #EFL000000134797 Air Handler: AMST30BU14: 2209335252 Condenser: GSZH503010A: 2211130376 Summary:
01/10/25 Underwood AC DOWNSTAIRS Installation of: 3 Ton 15.2 SEER2 Daikin Split Heat Pump with UV Light Air Handler: AMST42CU1300AA S/N: 2501213356 Condenser: DH4SEA3610AA S/N: 2412390535 Thermostat: TH4 Filter size: 18x30x1 Warranty : 1 Yr Labor / 12 Yr Parts Summary: HVAC Maintenance Report – First Floor Unit Performed a maintenance on the first-floor HVAC system. Checked amperage, refrigerant pressures, and temperature split; all readings are within specifications per the data plate. Cleaned the drain pan, vacuumed and flushed the drain line, and rinsed the outdoor condenser coil. System is operating properly at this time. Recommendations: Recommended installing surge protectors for both the indoor and outdoor units. This is an optional add on and not integral to units daily function. System Status: System is working properly at this time with no concerns notated.
Downstairs System: Recommendations (pending results of courtesy leak detection 1st)
Please note: We are currently unable to offer a warranty on our drain service due to interior condition of the air handler and heavy accumulation on both the evaporator coil & blower wheel. Additional Findings: Blower Wheel extremely compacted. - Previously Reported; Proposal not yet accepted Evaporator Coil extremely compacted as well - Previously Reported; Proposal not yet accepted Recommendations: Blower Wheel and Evaporator Coil both needs to be pulled and cleaned.
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Are you looking for proven heating and cooling services in Davenport, FL? At Underwood AC, we take our role in the community seriously, and we are always ready to provide you with the service you need. Book an appointment today to get started.


