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 annual second visit maintenance on 16-year-old HVAC system for Gold Level customer with single system and CFI filter configuration. Performed comprehensive inspection of Honeywell control unit, verified proper operation of all indicator lights and communication systems, and conducted full evaluation of outdoor condenser unit positioned in landscaped area against brick exterior. All system components functioning within normal parameters, equipment photographed for service records, and customer account flagged for upcoming service agreement renewal.
Completed annual platinum-level maintenance on two-system residential HVAC installation, including packaged unit with 20x20x5 filter. Performed comprehensive inspection of outdoor package unit, verified all electrical connections and components, checked refrigerant lines and condenser operation, and documented system condition with photos. All systems operating within normal parameters with no issues identified during this first annual maintenance visit.
Completed annual AC tune-up on a 1-year-old residential cooling system that was operating properly upon arrival. Performed routine preventive maintenance on both the outdoor condensing unit and indoor air handler, including inspection of refrigerant lines, electrical connections, and all major components. System tested and confirmed to be functioning within manufacturer specifications with no issues identified.
Completed annual Gold Level planned maintenance on 6-year-old residential HVAC system. Performed comprehensive inspection of furnace and evaporator coil assembly, removing upper access panel to examine internal heat exchanger components and refrigerant line connections. Assessed blower motor housing and centrifugal fan wheel, noting moderate dust accumulation on exterior surfaces and internal squirrel cage rotor. Verified proper operation of all mechanical components, inspected ductwork connections, and documented system condition through photographic records. All equipment found operational with routine maintenance successfully completed per manufacturer specifications.
Completed comprehensive HVAC replacement estimate for 13-year-old system with upflow furnace configuration. Evaluated existing installation measuring 92.5 inches off ground, documented furnace dimensions (14.5 inches), plenum specifications, and evaporator coil measurements (16 inches, 27 inches width) with total height assessment of 69 inches and highest cutoff at 43.5 inches. Assessed utility area conditions including floor moisture presence, PVC drainage piping, and base mounting structure to determine proper replacement system sizing and installation requirements.
# HVAC System Maintenance Summary Completed annual Platinum Level maintenance on a 2-year-old residential HVAC system during the second scheduled visit. Performed comprehensive inspection and servicing of both the outdoor Maintrimax condensing unit and indoor furnace system. Replaced 20x25x5 air filter as part of routine maintenance protocol. Conducted thorough system evaluation including inspection of electrical components, refrigerant lines, condensate drainage, and all mechanical assemblies. Verified proper operation of the furnace blower motor, heat exchanger, and safety controls. Inspected outdoor unit coil for debris accumulation, checked refrigerant pressures, and ensured adequate airflow through the condenser. Examined all visible ductwork connections and PVC condensate piping for proper installation and function. Documented system performance with photographic records showing equipment condition and installation quality. All components operating within manufacturer specificat
Completed Gold Level planned maintenance on 10-year-old residential HVAC system during second annual visit. Performed comprehensive inspection of outdoor unit electrical compartment, verifying capacitor integrity, contactor operation, and all electrical connections. Evaluated system performance metrics and conducted diagnostic measurements in air handler area, confirming proper airflow through 16x25x5 filter media and verifying temperature differentials within manufacturer specifications. All components operating normally with no deficiencies noted.
Completed full HVAC system installation featuring a 4-ton, 18 SEER Lennox air conditioning unit with 99% efficiency heating system. The outdoor condenser was professionally mounted on a concrete pad with gravel base against the brick foundation, with refrigerant lines and electrical conduits neatly routed vertically along the exterior wall to the roofline. All components were installed to manufacturer specifications, system was charged, tested, and verified operational.
Completed installation of 3-ton, 18 SEER, 99% AFUE complete HVAC system with new ductwork including supply and return runs to upstairs master closet. Installed Lennox iHarmony zoning system with automatic dampers for two-zone climate control. System was evacuated, charged to manufacturer specifications, and verified operational with refrigerant manifold readings confirming proper superheat and subcool levels across all zones.
Completed annual Platinum Level maintenance on a 1-year-old HVAC system during the first scheduled visit. Performed comprehensive system inspection including temperature diagnostics at supply registers, verified proper airflow through vents, and accessed outdoor unit electrical compartment to inspect all wiring connections, capacitor, and internal components. Replaced 16x25x5 air filter and documented system performance with photographic evidence. All electrical connections were secure, capacitor tested within normal parameters, and system operating efficiently with no deficiencies noted.
Completed Platinum Level maintenance on a 3-year-old HVAC system utilizing a 20x25x5 filter as part of the annual service agreement's first visit. Identified and documented the need for evaporator coil and TXV replacement under warranty, noting the replacement coil is 4 inches taller than the existing unit, with an estimated repair time of 4 hours once parts arrive. System currently operational with follow-up scheduled for parts installation.
Completed Platinum Level maintenance on 3-year-old HVAC system during second annual visit. Performed comprehensive inspection of outdoor condensing unit including capacitor testing, electrical connections verification, and CoreSense diagnostic evaluation. Inspected indoor furnace assembly, control board operation, and blower motor components. Replaced 20x20x5 air filter and confirmed all system components operating within manufacturer specifications.
Responded to no cooling complaint on 25-year-old residential air conditioning system with airflow present but inadequate cooling capacity. Performed diagnostic evaluation of rooftop-mounted condenser unit and associated components. Inspected outdoor condensing unit including compressor operation, refrigerant pressures, electrical connections, and heat exchange surfaces. Evaluated indoor airflow delivery and system performance parameters to determine root cause of cooling failure on aging equipment.
Completed Platinum Level maintenance on a 9-year-old AirRanger HVAC system during second service visit. Performed comprehensive inspection of indoor furnace unit and outdoor condensing unit, including examination of blower motor assembly, heat exchanger, burner components, electrical connections, and control boards. Verified proper operation of all system components, checked wiring harnesses and connections for integrity, and inspected capacitor and compressor in outdoor unit. Customer advised that system is approaching typical service life and may benefit from renewal consideration. Replaced 16x25x4 air filter per customer preference and documented system condition through photographic records.
Completed Platinum Level maintenance on a 6-year-old HVAC system during the second scheduled visit of the service agreement. Performed comprehensive inspection of all system components including blower motor assembly, evaporator coil, electrical connections, and control boards. Measured supply and return air temperatures using calibrated digital thermometer to verify proper system operation and temperature differential. Accessed interior cabinet to inspect cylindrical blower motor housing, control compartment wiring, and triangular evaporator coil assembly, which showed clean fins and proper function. Verified condensate drain pan condition and confirmed all electrical connections were secure with no signs of deterioration. Checked ductwork connections and seals for integrity. All components operating within normal parameters with no deficiencies noted. System ready for continued operation. Service agreement due for renewal.
Completed Platinum Level maintenance on a 2-year-old Lennox air handler system during first preventative maintenance visit. Performed comprehensive inspection of unit including blower assembly, electrical connections, and drain pan, replaced 20x25x5 air filter, verified proper operation of humidifier unit, and documented system condition with interior and exterior photographs. All components found operating within normal parameters with no immediate service concerns noted.
# HVAC Complete System Installation Completed full residential HVAC system installation in basement utility area, including 4-ton 18 SEER air conditioning unit paired with 99% AFUE upflow gas furnace. Positioned new furnace and connected supply and return ductwork to existing infrastructure, ensuring proper airflow distribution throughout the home. Installed and configured new condensing unit with refrigerant lines, performing evacuation and charging procedures to manufacturer specifications. Utilized digital manifold gauge to verify system pressures, superheat, and subcooling values, confirming optimal refrigerant charge and system performance. Tested heating and cooling cycles, verified proper ignition sequence, and ensured all safety controls functioning correctly. System operational and ready for service.
Completed planned maintenance visit on 11-year-old single system residential HVAC unit with SpaceGard 2200 air filtration system. Thermostat verified operational at 71°F room temperature. Inspection revealed significant dust and debris accumulation on air handler components and ductwork requiring attention during future service intervals.
# HVAC Maintenance - Planned Single Maintenance Completed Gold Level preventive maintenance service on a 9-year-old residential HVAC system, including thorough inspection of the furnace unit with access to blower motor assembly, gas valve, control board, electrical connections, and condensate drainage components. Verified all wiring connections, tested safety controls, inspected heat exchanger, and replaced 16x25x5 air filter to ensure optimal system performance and efficiency.
Completed second annual planned maintenance visit on HVAC system installed October 2025. Performed comprehensive system diagnostics including static pressure measurements in ductwork (640 reading) and supply air temperature verification (45.3°F), replaced 20X20X5 filters, and confirmed all equipment operating within manufacturer specifications.
