With the rapidly changing weather, you rely on your HVAC system to keep your home comfortable. If your HVAC system malfunctions, your home will quickly become uncomfortable. That’s where the team at A+ Derr Heating & Cooling steps in. Our team has serviced Kentuckiana-area homes for over 45 years.
To get reliable HVAC service in Kentuckiana, call 833-232-4328.
Dependable Air Conditioning
The sweltering heat is enough to drive anyone inside your home for comfort. However, if your AC goes out during a heat wave, you lose your comfort and put yourself at risk for health issues. This is why A+ Derr offers a comprehensive set of AC services.
Our AC services include the following:
- Air conditioning repair: If you’ve noticed a decline in performance or strange noises in your system, it’s time to schedule a repair appointment.
- Air conditioning replacement and installation: Our team can assist in the replacement and installation process if your old system has given out or you’re looking to upgrade.
- Air conditioning maintenance: To get the most out of your AC unit, you need to conduct annual maintenance. One maintenance appointment can go a long way in extending the life span of your AC unit.
On top of central AC units, our team also services ductless mini-split systems. The ductless mini-split is an excellent alternative to a central AC unit as it can work as a heating and cooling system.
Top-Rated Heating
Just like the cold snaps in Owensboro can be brutal. When the cold weather hits, you want to be able to relax in your cozy home. Our heating services include the following:
- Heating repair: Leaking systems or higher energy usage indicate that your heating system needs a repair appointment.
- Heating maintenance: To ensure that your heating system runs efficiently year-round, scheduling an annual maintenance appointment is the best solution.
- Heating installation and replacement: As a Lennox Premier Dealer, you can trust our team to handle installation and replacement appointments with high quality.
Our heating services apply to a variety of systems. Specifically, our team has heat pump and furnace services to help as many Owensboro residents as possible. Don’t let the cold take over your Owensboro home. Find the time for A+ Derr to repair or replace your heating system by calling 833-232-4328.Â
Indoor Air Quality Solutions
One of the most important parts of HVAC service is the indoor air quality section. Our indoor air quality services are designed to keep the air in your home clean and your health in good standing with various services, including duct cleaning, air purifiers, and humidity control.Interested in how indoor air quality solutions can improve your Owensboro home? Call 833-232-4328 to schedule an appointment with A+ Derr.
Why Choose A+ Derr?
Dating back to 1975, our team has worked hard to provide every customer with a great experience when using A+ Derr Heating & Cooling. Along with our glowing reviews, we have financing options to take the stress out of the HVAC service process.To schedule HVAC services for your Owensboro, KY, home, call 833-232-4328.
HVAC FAQs
Why is my AC running but not cooling?
It is a clear sign that a part in the AC unit has broken. One common issue is a broken or clogged condenser coil.
How long do furnaces last?
Furnaces are built to last, as you can expect to get 15 to 20 years out of your furnace before signs of aging show. Annual maintenance can extend the life span of your system.
Recent Jobs and Reviews in Owensboro, KY
Job Locations and Reviews
Conducted a comprehensive evaluation of the existing HVAC system for Jenny (executor of mother's estate) who expressed interest in both geothermal and traditional replacement options. Inspected the current equipment including the AO Smith water heater and connected HVAC components with ductwork, documenting the mechanical room setup with detailed photos for accurate replacement specifications and future reference.
Responded to customer concern regarding two slow-flushing toilets. Performed visual inspection of both TOTO toilets, revealing mineral buildup and scale deposits within the tanks, affecting the flush valve assemblies. Snaked both toilets to clear any blockages and restore proper water flow and drainage function. Both units now flushing properly at normal speed.
Conducted scheduled 6-month maintenance on HVAC system. Replaced 16x25x5 air filter during first service visit. Verified proper functioning of thermostat system settings and automatic updates feature. Inspected control board connections and confirmed operational status as indicated by illuminated LED.
Installed 18 kW Generac generator unit previously sold by Brookman. Unit was delivered and positioned in the designated storage area with proper clearances maintained for ventilation and service access. Generator installation completed according to manufacturer specifications.
Completed generator estimate at residential property with existing natural gas service and electrical panel. Assessed current gas meter configuration and electrical service entrance to determine appropriate generator connection points. Evaluated site conditions for optimal generator placement with consideration for code requirements and efficient installation.
Conducted comprehensive site evaluation for generator installation. Inspected existing electrical service panel, conduit placement, and utility meter configuration on exterior brick wall. Assessed HVAC furnace and water heater setup in utility space to determine optimal generator integration points and ensure compatibility with household systems.
Conducted site evaluation for installation of new Generac 22KW natural gas generator with transfer switch and 50 amp load manager as requested by customer. Inspected electrical panel, identifying main breaker configuration and available connection points for transfer switch integration. Also examined existing natural gas meter to verify sufficient supply capacity for proposed generator installation.
Responded to a follow-up service call where customer reported system not turning on. Upon investigation, found temperature at 73°F with measured supply air temperature of 89.4°F. Identified significant dust buildup in multiple vents causing airflow restriction. Removed and cleaned all registers across 5 runs (6-inch each). System was operating correctly with proper gas pressure (1.78) and igniter reading (54). Previously replaced control board that was sending incorrect signals to limit switches and cleaned flame sensor. Recommended polarized filter installation due to excessive dust issues in the home.
Performed free generator estimate at residential property for homeowner Dennis Wortham. Inspected existing natural gas utility connection and 200-amp electrical panel with multiple circuit breakers to determine compatibility for generator installation. Customer is eligible for 10-year parts and labor warranty promotion with new generator installation.
Responded to a no-heat service call where system was completely unresponsive. Diagnosed faulty control board sending incorrect signals to limit switches. Replaced board, tested limit functionality, and cleaned flame sensor. Discovered extremely dirty filter which customer replaced with a 14x20x1 filter. Recommended installation of polarized filter system due to excessive household dust. System restored to proper operation with all functions verified.
Responded to callback for insufficient heating in recently installed system. Found restricted ductwork causing inadequate airflow. Removed debris and reconnected loose ductwork sections to restore proper airflow, allowing system to achieve desired temperature setpoint. Customer confirmed improved performance.
Conducted annual Gold Level maintenance on 9-year-old residential HVAC system. Inspected furnace components and electrical connections, checked condensate pump operation, and ensured proper airflow through return vents. System functioning within normal parameters after service completion.
Completed installation of a 2.5-ton 14 SEER GREEN modular HVAC system (model 81GP) sold by Craig. Removed previous unit which showed significant coil deterioration with extensive corrosion and rust formation along seams and surfaces. New system was properly installed and tested to ensure optimal performance.
Completed warranty service call (Job #393396160) for HVAC system requiring replacement mitigation board. Documented and photographed defective control board (P/N: 107969-01) with multiple terminal connections and sensor ports. Part replacement has been requested with appropriate priority status to restore system functionality.
Responded to no heat issue on 4-year-old system with thermostat set at 74°F and actual temperature at 72°F. Diagnosed faulty fan limit switch on control board preventing proper operation. Replaced fan limit component, restoring normal heating function and system airflow.
Completed installation of customer-supplied powered humidifier. Work included cutting wall access opening to connect copper water supply line to the humidifier, installing water shutoff valve with PVC drainage, and mounting the ventilation unit with proper PVC drain line configuration. System was tested and confirmed operational.
Successfully installed a new 2-ton Lennox 15.5 SEER air conditioning condensing unit with matching coil. Positioned unit on concrete pad against exterior wall, connected refrigerant lines, and ensured proper electrical connections. System was tested for proper operation and is functioning as designed.
