The expert professionals at A+ Derr are ready to serve all of your HVAC system needs in Newburgh, IN. We are fourth-generation business owners and have been helping Newburgh-area families ensure quality air in their homes since 1975. A+ Derr provides free estimates on service calls and replacement services. We also have 24/7 emergency service and same-day service. Our commitment to excellence means we’re there for you, no matter when your HVAC system needs repair. Our 100% satisfaction guarantee means you can rest easy knowing you made a sound investment. Our motto is: “If you’re not happy with a product installed by us after the first year, we’ll buy it back.” If you need quality HVAC services in Newburgh, call the A+ Derr team at 833-232-4328 or contact us online!
Heating & Furnace Services in Newburgh, IN
Living in Newburgh means dealing with harsh winters. To make it through in comfort, you need a reliable heating system and a trustworthy HVAC team to service it. A+ Derr offers comprehensive heating and furnace services to Newburgh residents. You can count on us for:
- Heating system installation and replacement
- Heating repair
- Heating maintenance
Don’t wait until the cold weather season to check your heating system! Call 833-232-4328 to ensure your system will be ready when you need it most.
Air Conditioning Systems in Newburgh, IN
A working AC is a necessity when a Newburgh summer hits. If your air conditioner suddenly goes out, you don’t want to be left in the heat. If that happens, turn to the experts at A+ Derr. We can help with any of your cooling issues, whether you need routine maintenance or a complex repair. Our services include:
Don’t sweat it out this summer! Contact A+ Derr at 833-232-4328 for quality air conditioning services in Newburgh.
Indoor Air Quality for Newburgh, IN
The air quality in your home is essential, but it can be easy to overlook. Our homes are much more efficient than they used to be. They are designed to keep the air in to efficiently heat and cool homes. While that’s great for your energy bill, it can cause poor air quality, which can worsen allergy and asthma symptoms, along with other negative side effects. To ensure you have good indoor air quality, schedule a visit from one of our expert professionals. They’ll test your air and make recommendations based on your needs and budget to help keep quality air inside your home.
Should You Upgrade Your Newburgh, IN, HVAC System
Most quality HVAC systems last around 15 years with routine maintenance. As they age, all systems will begin to lose efficiency. It may be time to upgrade your HVAC system if:
- The system is not blowing the correct air temperature
- Some rooms are too hot or too cold
- You hear strange noises coming from the system
- Your system is more than 15 years old
- Your HVAC system is noisy
- Your HVAC system needs to be repaired more than once a year
If you think you may need an HVAC system upgrade, call the experts at A+ Derr at 833-232-4328! We provide free estimates on system replacements.
Benefits of HVAC System Maintenance
With an investment like an HVAC system, you want to ensure it works efficiently and effectively. To keep it running smoothly, consider scheduling routine maintenance. Routine maintenance on your HVAC system can help prevent breaks and improve overall performance, including:
- Extending the life span of the system
- Increases energy efficiency
- Improves performance
- Fewer breakdowns
- Lower energy bills
At A+ Derr, we offer comprehensive maintenance to keep your system working to the best of its ability. During our routine maintenance appointments, we check:
- Refrigerant levels
- System components
- Thermostat recalibration
- Part lubrication
- Possible leakages
- Overall performance tests
If you’re ready to schedule a routine maintenance check with A+ Derr, call 833-232-4328 or contact us online.
Choose A+ Derr for Your Newburgh, IN, HVAC Needs
If you’re in the market for an HVAC system maintenance, repair, or even a complete upgrade, A+ Derr’s expert technicians are here to serve you. Our long-standing commitment to assisting customers in the Newburgh, IN, area to feel comfortable in their homes all year long means we can help you with your system needs. You can be confident in choosing A+ Derr because our 100% Satisfaction Guarantee means you know the job is not done until you’re satisfied.If you want A+ HVAC services, go with A+ Derr! Call 833-232-4328 or contact us online to schedule heating or air conditioning services in Newburgh.
Recent Jobs and Reviews in Newburgh, IN
Job Locations and Reviews
Completed planned HVAC maintenance visit on residential single-system air conditioning unit. Performed comprehensive diagnostic evaluation using refrigerant gauges to check system pressures and verify proper operation. Replaced 20x25x5 air filter as part of routine maintenance protocol, with filter noted as 2-year service interval for renewal.
Responded to no cooling complaint with indoor temperature at 84°F and thermostat set to 74°F on a 6-year-old residential split system. Performed diagnostic evaluation of outdoor condenser unit and associated components, verified electrical connections at disconnect box, and inspected refrigerant line set entering structure. Unit exhibited normal external condition with adequate clearance and no visible obstructions to airflow through condenser coil.
Completed replacement estimate for residential air conditioning system with existing outdoor unit over 30 years old and nearing end of serviceable life. Evaluated current downflow HVAC configuration including furnace, coil, and blower arrangement, documented equipment dimensions and clearances, and assessed existing installation base conditions. Photographed equipment layout and PVC condensate drain line routing to prepare comprehensive replacement proposal.
Responded to no-cool call on 6-year-old system with no airflow and unit not responding. Performed diagnostic inspection and found no tripped breakers, refrigerant leaks, or evaporator coil icing. Inspected ductwork and insulation integrity throughout system. System restored to normal operation with proper airflow confirmed at all registers.
Completed Platinum Level planned maintenance on 4-year-old HVAC system during first annual visit. Replaced 20x25x5 air filter and performed comprehensive system inspection. Measured supply air temperature at 76.1°F using calibrated digital thermometer at ductwork. Inspected electrical control panel, verifying all low-voltage control wiring connections, circuit board components, contactors, relays, and capacitor. All electrical connections secure with proper wire routing and organization. System operating within normal parameters with no deficiencies noted.
Conducted comprehensive site assessment for cooling system replacement at medium-sized residential property (1600-2200 sq.ft.). Evaluated existing HVAC infrastructure located in garage area, including air handler unit with galvanized ductwork, associated mechanical systems, and utility connections. Documented current equipment configuration and mechanical room layout to provide replacement options for 25-year-old cooling system, photographing existing installation including ductwork routing, PVC plumbing connections, and spatial constraints for new equipment installation.
Completed monthly planned maintenance on 11-year-old residential HVAC system. Inspected outdoor condenser unit, which showed normal wear consistent with age including minor dirt accumulation on coil fins and slight weathering of exterior casing. Cleared yard debris and grass clippings from around unit base to ensure proper airflow. Replaced 16x25x4 polarized air filter per maintenance schedule. Verified refrigerant lines and connections showed no visible signs of damage or leakage. Unit operational and functioning within normal parameters upon completion of service.
Completed Platinum Level maintenance on two 10-year-old HVAC systems in response to upstairs unit malfunction. Performed comprehensive inspection and service of both indoor and outdoor units, including coil cleaning, electrical connections check, and refrigerant level verification. Replaced two 20x25x4 polarized media filters and two #10 humidifier pads per maintenance protocol. Verified both systems operating within manufacturer specifications upon completion, with upstairs unit issue resolved and all components functioning properly.
Completed comprehensive load calculation and system evaluation for dual 21-year-old HVAC systems experiencing cooling failure with thermostat set to 70°F while interior temperature reached 77°F. Performed Manual J load calculation determining cooling load of 51,124 BTUh and heating load of 80,845 BTUh, with required cooling tonnage of 4.8 tons at 0.75 SHR and 1,901 CFM airflow requirement. Evaluated existing downflow air handler configuration in garage installation, documented system layout including coil positioning and ductwork routing, and provided replacement estimate for complete system upgrade to restore climate control functionality.
# HVAC Service Report Responded to no-cooling complaint where outdoor condenser fan was not operating despite unit appearing to run. Diagnosed failed condenser fan motor on residential split system air conditioning unit. Replaced defective fan motor with OEM equivalent component, verified proper rotation and amperage draw. Tested system operation through complete cooling cycle, confirmed adequate airflow across condenser coil and normal refrigerant pressures. System restored to full cooling capacity with all safety controls functioning properly.
Responded to no cooling complaint on 21-year-old dual York system with thermostat set to 70°F and indoor temperature at 77°F. Performed diagnostic evaluation on both outdoor units, completed load calculation showing required cooling capacity of 4.8 tons per system with 51,124 BTUh cooling load and 1,901 CFM airflow requirements. Given the age of the equipment and system performance issues, discussed replacement options and maintenance plan enrollment to restore proper cooling operation.
Completed annual Platinum Level preventive maintenance on single-system residential HVAC unit installed in March 2026. Performed comprehensive inspection and service procedures, collected filter measurements for future reference, and documented equipment condition with photographs. System is operating within normal parameters and ready for continued service.
Completed installation of a 9,000 BTU single-head ductless mini-split system. Outdoor condenser unit was mounted on a concrete pad on brick paver patio with refrigerant lines and electrical disconnect box properly installed on exterior vinyl siding. Indoor wall-mounted air handler was installed in interior space with professional line set routing and all connections completed per manufacturer specifications.
Completed annual Gold Level planned maintenance on 9-year-old single system HVAC unit. Performed comprehensive inspection of indoor furnace unit and outdoor condensing unit, including examination of burner assemblies, ignition components, blower motor assembly, control board, electrical connections, and refrigerant lines. Inspected capacitor and associated wiring in outdoor unit, noting all electrical connections and component condition. Replaced 16x25x5 air filter as part of routine maintenance protocol. All systems inspected, components verified operational, and unit returned to service in proper working condition for first annual visit.
Completed Platinum Trio System annual maintenance on three HVAC systems, all approximately 6 years old. Performed comprehensive inspection of electrical components, control boards, contactors, capacitors, and wiring connections on all units. Replaced two 16x25x5 filters and one 20x25x5 filter as part of routine maintenance protocol.
Responded to no cooling complaint on 4-year-old residential HVAC system. Upon arrival, confirmed airflow present at registers but no cold air output. Performed diagnostic evaluation of outdoor condensing unit, accessing electrical compartment to inspect capacitor, contactor, and control board components. Checked all wire connections and electrical components for proper operation. System showed airflow functionality with blower operating normally but loss of cooling capacity. Conducted thorough assessment of unit's electrical system and refrigerant circuit to identify cause of cooling failure.
Responded to call back for recurring issue with inadequate cooling on 5-year-old residential HVAC system. Performed comprehensive diagnostic evaluation of split system including outdoor condensing unit and indoor air handler. Verified airflow at supply registers and measured supply air temperature at 53.5°F using infrared thermometer. Inspected outdoor unit for proper operation, checked refrigerant pressures, and evaluated electrical connections at exterior disconnect. Confirmed no ice buildup on evaporator coil and verified system cycling properly. Addressed previous service concerns and ensured unit operating within manufacturer specifications.
# HVAC Service Report Responded to no-cooling complaint with breaker tripping issue on 10-year-old Carrier air conditioning system. Upon arrival, confirmed unit was tripping breaker even in off position, indicating potential electrical short or compressor failure. Performed diagnostic evaluation of outdoor condenser unit and indoor thermostat operation. Documented system condition with thermostat set to 68°F displaying 76°F ambient temperature. Inspected outdoor unit positioned on concrete pad against brick wall, noting refrigerant line connections and overall system configuration. Verified no ice buildup present at indoor coil location. Given age of equipment and nature of electrical fault, recommended replacement options as most cost-effective solution versus major component repair on decade-old system approaching end of typical service life.
Responded to no-cool call on 13-year-old residential system where thermostat was set to cool but indoor fan would not activate. Upon arrival, confirmed no power to outdoor condensing unit and indoor blower motor inoperative. Performed comprehensive diagnostic testing using refrigerant manifold and micron gauge at outdoor unit. Tested electrical components including capacitor connections and contactor operation. Identified failed capacitor as primary cause of system failure, evidenced by lack of compressor and condenser fan motor operation. Replaced defective dual-run capacitor with proper MFD-rated component, reconnected all electrical terminals, and verified proper wire connections. Cycled system through complete operational test, confirmed compressor startup, verified condenser fan motor operation, and checked refrigerant pressures within manufacturer specifications. System restored to full cooling operation with all components functioning normally.
Responded to no cooling call on 9-year-old system reported as not running at all. Upon arrival, found window air conditioning unit had been removed from installation location. Unit showed significant age-related wear, dust accumulation, and operational failure. Performed diagnostic evaluation and determined unit required removal from service due to complete system failure and deteriorated condition.
