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 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.
Responded to no cooling complaint on a zoned HVAC system with inadequate upstairs cooling. Diagnosed failed zone damper motor in crawlspace affecting downstairs zone operation. Removed malfunctioning damper motor to restore airflow and cooling to downstairs area while upstairs zone continues to operate.
Conducted comprehensive site assessment for complete HVAC system replacement at residential property. Evaluated existing outdoor condensing unit positioned on gravel pad adjacent to brick exterior wall, noting current condensate drainage configuration and electrical service connection. Inspected interior ductwork installation including insulated supply plenums in upper-level space, documenting existing duct routing and mounting hardware for replacement system sizing and compatibility requirements.
Completed Platinum Level monthly maintenance on 15-year-old HVAC system, which included replacing 20x20x5 filter and performing comprehensive system inspection. All equipment found operating within normal parameters with no immediate service needs identified. Documented existing water staining on utility room floor and recommended monitoring for potential drainage concerns.
Completed full HVAC system installation consisting of a 2-ton, 14 SEER gas pack unit at residential property. Positioned new equipment on concrete pad adjacent to brick exterior wall, ensuring proper clearances and level placement. Verified all electrical connections, refrigerant lines, and gas supply connections meet manufacturer specifications and local code requirements. System tested and operational upon completion.
Completed annual planned maintenance on two HVAC systems at residence per Platinum Level agreement. Performed comprehensive system inspection (CSI) and complete furnace inspection (CFI) on older 30-year-old air conditioning unit with existing furnace not originally installed by our company, utilizing 16x25x5 filter. Conducted first-year annual CFI on newer system installed by our company one year ago, utilizing 16x25x1 filter. Inspected and tested dual run capacitor (TITAN PRO TRCD455) on outdoor condensing unit, verified proper electrical connections and voltage specifications. Accessed crawl space to inspect ductwork, vapor barrier condition, and system components beneath structure. Both systems operating within normal parameters upon completion of maintenance procedures.
Completed planned single maintenance inspection per 3-month CFI schedule. Performed comprehensive system evaluation including supply air temperature verification at ductwork, measuring 52.3°F at main supply plenum using calibrated digital thermometer. Inspected outdoor condensing unit positioned on concrete pad at side of residence, confirming proper clearances and operational access. All equipment found operating within normal parameters with no deficiencies noted during this first scheduled maintenance visit.
Conducted comprehensive site evaluation for energy-efficient HVAC system replacement at medium-sized residential property with packaged cooling unit. Assessed existing electrical panel configuration and circuit capacity to ensure compatibility with new high-efficiency equipment, documented current gas meter installation and supply line routing for proper integration with replacement system. Provided detailed estimate for complete packaged unit replacement designed to improve energy efficiency and system performance for approximately 1600-2200 square foot cooling application.
Responded to no-cooling complaint on 4-year-old multi-zone system with no airflow after downstairs zone was turned off. Upon inspection, discovered indoor evaporator coil exhibiting severe corrosion throughout copper coil surfaces, compromising system integrity and performance. Diagnosed failed evaporator coil as root cause of complete system failure. Tagged unit for warranty replacement of indoor evaporator coil and documented conditions with photographs for parts ordering and manufacturer claim processing.
Responded to no cooling call on 7-year-old Amana split system with indoor air handler operational but outdoor condensing unit not running. Performed diagnostic evaluation and determined evaporator coil failure requiring replacement. System currently operating with airflow present but lacking refrigerant circulation due to failed coil. Evaporator coil has been ordered for follow-up installation estimated at half-day completion time.
Completed platinum-level preventative maintenance on 4-year-old residential HVAC system during second annual visit. Performed comprehensive inspection of outdoor condensing unit, verifying proper operation of compressor, capacitor, and ConServe Pro surge protection device. Checked all electrical connections and wire terminals for security and proper voltage. Inspected indoor air handler and furnace assembly, examining blower motor, control boards, and internal components for proper operation. Replaced 20x20x2 polarized media filter to maintain optimal airflow and indoor air quality. Verified refrigerant line insulation integrity and confirmed proper drainage. All equipment operating within manufacturer specifications. System ready for continued service, with annual maintenance renewal due.
Completed platinum-level preventive maintenance on a 2-year-old single-system HVAC unit as part of the second scheduled visit under the maintenance agreement. Performed comprehensive system inspection and diagnostics using calibrated test equipment, verifying electrical parameters and system performance metrics. Measured supply air temperature at floor register, confirming proper airflow and temperature distribution throughout the conditioned space. All system components operating within manufacturer specifications, and unit is functioning efficiently with no deficiencies noted at this time.
Responded to non-urgent service call and diagnosed faulty outdoor control board in HVAC system. Inspected control panel PCB, documented existing wiring connections and component condition, and photographed unit for part ordering purposes. System requires replacement outdoor control board; part request submitted with estimated 60-minute installation time upon arrival.
# Plumbing Maintenance - Tanked Water Heater Flush - A+ Performed routine maintenance flush on an AO Smith tanked water heater to remove sediment buildup and ensure optimal performance. The unit, installed in 2023, showed normal operating conditions with all safety labels and specifications clearly visible. Connected copper supply lines, shut-off valve, and pressure relief valve were inspected and found to be in proper working order. Executed complete tank flush procedure by connecting drain hose to the drain valve at the base of the unit and thoroughly evacuating accumulated sediment from the tank bottom. Allowed water to run clear to ensure complete removal of mineral deposits and debris that can reduce heating efficiency and tank longevity. Verified proper drainage and checked for any signs of corrosion or leaks around the tank body and connection points. Inspected all plumbing connections at the top of the unit, including hot water outlet and cold water inlet lines with associat
Completed scheduled Gold Level maintenance on 9-year-old single system. Inspected electrical control panel and outdoor condensing unit, noting weathered terminal connections and accumulated debris in compressor compartment. Replaced 16x25x5 air filter, verified system operation, and documented equipment condition with photos for service records.
Completed Platinum Level annual maintenance on a 6-year-old single HVAC system with Aspen refrigerant evaporator unit (Model CG800-14-2-45R057) utilizing R-410A refrigerant with TXV installed. Performed comprehensive inspection of equipment located in garage installation alongside water heater. Verified proper operation of evaporator coil assembly, checked refrigerant lines and PVC condensate drainage system, and inspected all visible components including ductwork connections. System operating within normal parameters with design pressure rated at 500 PSI. Filter size confirmed as 24x25x5 for future reference. Equipment labels and safety warnings documented via photographs for service records. All maintenance procedures completed per manufacturer specifications and Platinum Level service protocol.
