A good HVAC system in your home can make hot and cold days much more bearable. If your heater or air conditioner isn’t keeping up with the outdoor temperatures, look to A+ Derr Heating & Cooling for help. Our expert technicians can uncover the root cause of your system’s issues and provide the most necessary solutions.Contact the A+ Derr team online or call 833-232-4328 to schedule HVAC services at your Boonville home.
Heating Services
Staying warm during the cold winter months requires a top-notch heating unit. When it’s time for repair, replacement, or maintenance, turn to the pros at A+ Derr. We can provide services for every type of heating unit, including:
- Furnaces: We guarantee that your furnace has a good heating element, blower motor, and air filter. We provide furnace installation, maintenance, and repairs.
- Heat Pumps: We’ll make sure your heat pump is still moving heat energy into your home from outside.
- Ductless mini-splits: We’ll ensure that your wall-mounted mini-split can still control the climate in your room.
Air Conditioning in Boonville, IN
Even in Indiana, the summer temperatures can reach well into the 80s and 90s. Is your AC ready to keep you cool all summer long? If not, turn to the A+ Derr team for assistance. We offer:
- Installation and replacement:Â Our team can replace your old, dying AC with a brand-new, energy-efficient model.
- Repair:Â Our staff can diagnose and resolve any problem going on with your AC unit.
- Maintenance:Â Our crew can perform a comprehensive, multipoint inspection of the internal workings of your AC system.
Whether you have an air conditioner, heat pump, or series of ductless mini-splits, look to A+ Derr for the services you need most. Call 833-232-4328 now or contact us online to get started.
Benefits of Upgrading Your HVAC System
Replacing any part of your HVAC system can make a world of difference in your home’s climate. Just a few perks of replacing your system include:
- Consistent heating and cooling for every room:Â Enjoy comfortable temperatures wherever you go in your house.
- Lower energy bills and a reduced carbon footprint:Â Save money and help save the planet simultaneously.
- Less chance of needing regular repairs and maintenance:Â New HVAC systems are much less likely to need repairs for a while after installation.
Reach out to A+ Derr online or call 833-232-4328 now to schedule HVAC system replacement services in Boonville.
Indoor Air Quality Services
Breathing the cleanest air possible is vital to your health. With the right indoor air quality services, you can rest easy knowing your air is pure. You may have low-quality air throughout your home if:
- You have experienced more allergies in recent months
- You notice layers of dust on your tables and surfaces
- Your HVAC filters seem dustier than ever before
Enjoy clean air every day with help from A+ Derr. Contact us online or call our team at 833-232-4328 to schedule IAQ services.
Why Choose A+ Derr?
Since 1975, A+ Derr has been resolving HVAC problems for clients throughout the Boonville region. Our fourth-generation family business treats every client like one of our own. You can count on us for free estimates, 24/7 emergency service, Lennox-brand HVAC units, and a 100% satisfaction guarantee.Schedule HVAC services in Boonville, IN, now by calling 833-232-4328 or contacting us online.
Recent Jobs and Reviews in Boonville, IN
Job Locations and Reviews
Conducted comprehensive replacement estimate for residential HVAC system with non-operational air conditioning unit and aging furnace exceeding ten years of service life. Evaluated existing outdoor condenser unit with protective mesh grille mounted on concrete pad, assessed electrical disconnect box with metallic flex conduit installation, and documented overall system condition through photographic documentation. Provided homeowner with replacement options and recommendations for complete system upgrade due to advanced age and current cooling system failure.
Completed Platinum Level annual maintenance on dual-zone HVAC system for new customer. Performed comprehensive inspection and servicing of both Lennox Elite air handler units, including filter replacement, system performance verification, condensate drain line inspection, and documentation of equipment condition with warranty stickers visible and intact. All systems operating within manufacturer specifications with no immediate concerns identified.
Conducted comprehensive HVAC system replacement estimate at residential property during requested evening timeframe. Evaluated existing operational system including crawl space installation with current air handler, MAC 2000 media air cleaner, flexible metallic ductwork, and plenum connections. Assessed accessibility constraints in confined space with exposed wooden framing, copper piping, electrical components, and existing insulation conditions. Documented equipment specifications, ductwork configuration, and installation environment through photographic survey to develop replacement system recommendations and ensure homeowner presence for consultation regarding upgrade options.
Completed annual Gold Level planned maintenance on 2-year-old HVAC system. Performed comprehensive inspection of air handler unit, evaluated Honeywell Home ProSeries thermostat operation displaying 61°F, and documented heavily soiled air filter requiring replacement due to significant dust and debris accumulation affecting system efficiency.
Responded to no cooling complaint on 4-year-old Goodman system. Performed diagnostic evaluation and verified unit warranty status showing standard parts coverage active through August 2026 with manufacturing date of January 2021 and installation date of August 2021. Completed system assessment to determine cause of no cool air condition reported since previous day.
Completed first scheduled quarterly maintenance visit on HVAC system. Performed comprehensive inspection of air handler unit, verified proper operation of electronic control board with all sensors functioning normally as indicated by LED status lights, and installed new 16x25x5 air filter per maintenance schedule. All system components operating within normal parameters.
Completed Platinum Level annual maintenance on single-system residential HVAC unit with no cooling complaint addressed. Performed comprehensive inspection of air handler including ECM drive motor controls, circuit boards, electrical connections, and all safety systems. Installed 16x25 filter, verified proper operation of all components, documented system condition with photos, and confirmed unit restored to optimal performance with cooling issue resolved.
# HVAC Maintenance Summary Completed annual planned maintenance on a one-year-old packaged HVAC unit. Accessed unit exterior panels, inspected internal components including compressor and refrigerant lines, and replaced heavily soiled 16x20x5 air filter. All systems operational upon completion of routine maintenance procedures.
Completed annual Platinum Level maintenance on a single HVAC system. Performed comprehensive inspection of control board and electrical components, verifying proper wire connections at terminal blocks and testing all safety circuits. Inspected transformer, capacitor, and circuit board assembly for proper operation. Documented system condition through photos of control module and internal wiring. Collected filter measurements for future service. System operating within normal parameters with all components functioning correctly.
Responded to follow-up request regarding disconnected ductwork run in crawlspace as reported by plumbing contractor. Accessed tight, damp crawlspace and performed visual inspection of HVAC ductwork system. Located section of supply duct with severely deteriorated insulation wrap showing significant damage, tears, and separation from duct surface, with exposed inner duct material visible in multiple areas. Documented condition with photographs for customer review and future reference.
Completed comprehensive Platinum Level maintenance on two-system residential HVAC setup consisting of a main system installed in 2022 and a newly installed mini-split system. Performed full system inspections including temperature readings, coil examinations, and filter assessments using 20x20x5 filters. Verified proper operation of both indoor and outdoor units, checked refrigerant temperatures at evaporator coils reading 72°F, inspected condensate drainage systems, and confirmed all electrical connections and disconnect boxes were secure and functioning properly.
Responded to no cooling complaint on 3-year-old residential system experiencing short cycling with unit shutting down after 30 seconds of operation and no airflow through vents. Performed diagnostic evaluation and determined warranty evaporator coil failure as root cause of system malfunction. Documented equipment condition with photographic evidence showing indoor air handler installation and outdoor condensing unit. Coordinated with customer per warranty protocol for coil replacement authorization and scheduling.
Successfully replaced defective furnace control board on residential heating system. Documented existing wiring configuration and component layout prior to removal, then installed new control board with proper electrical connections to ignitor, display module, and all associated safety circuits. Verified system operation and confirmed all diagnostic indicators functioning correctly upon completion.
Completed Gold Level planned maintenance on an 11-year-old single-system HVAC unit during first visit. Performed comprehensive system diagnostics including electrical measurements with digital multimeter, recording voltage readings of 14.18V, and conducted thorough inspection of evaporator coil assembly and refrigerant lines. All components found operating within normal parameters, with minor dust accumulation noted on heat exchanger surfaces and metal panels.
Conducted follow-up site visit to verify HVAC system performance after recent installation. Measured and documented supply air temperatures at multiple registers throughout the home, recording readings of 73.5°F at supply diffuser and verified proper airflow distribution at floor register locations. All measurements indicated system operating within normal parameters; no deficiencies identified or corrective action required.
# HVAC Maintenance Summary Completed comprehensive Platinum Level preventive maintenance on a 2-year-old HVAC system during the first annual service visit. Performed full system inspection of indoor air handler unit and electrical components, including capacitor testing and electrical connection verification. Replaced 25x25x4.5 air filter and inspected evaporator coil and blower assembly. Verified proper operation of condensate drainage system and checked all ductwork connections. Documented equipment condition with photographic records showing electrical compartment components and indoor unit configuration. All system components found operating within manufacturer specifications with no immediate repairs required.
Completed installation of a 4-ton, 15.5 SEER upflow air conditioning system with zoning capabilities. The new AC unit was integrated with the existing Rheem Classic 90 Plus furnace in the basement mechanical space, with proper refrigerant line connections, electrical wiring, condensate drainage via PVC piping, and insulated ductwork configuration to support the multi-zone climate control system.
Completed second annual planned maintenance visit for Gold Level service agreement covering two HVAC systems, both approximately 6 years old. Performed comprehensive inspection and maintenance on Goodman Manufacturing equipment, including visual assessment of outdoor condensing unit exterior condition, refrigerant line connections, and manufacturer specification labels. Unit showed normal weathering and debris accumulation consistent with outdoor installation; cleaned accessible surfaces and removed organic matter from equipment casing.
Completed platinum-level monthly maintenance on 8-year-old HVAC system, including replacement of 16x25x5 filter. Performed comprehensive system inspection with temperature readings showing supply air at 136.5°F, indicating proper heat exchanger operation. Inspected electrical compartment, verifying all connections, capacitor condition, and contactor functionality, with all components operating within normal parameters.
Completed annual planned maintenance visit for Gold Level service agreement covering two HVAC systems aged 5 years and 2 years respectively. Performed comprehensive inspection of both units including electrical components, capacitors, and CoreSense monitoring module. Verified proper operation of all controls and measured supply air temperature at 69.2°F at interior register. Replaced 16x25x5 and 14x20x1 air filters as part of routine maintenance protocol. All systems operating within normal parameters upon completion of service.