In the small town of Elberfeld, IN, community matters—and so does comfort. That’s why A+ Derr Heating, Cooling, Plumbing & Electrical is proud to be the go-to team for dependable home solutions. We know that when your furnace stops working in January or a pipe bursts on a Sunday morning, you don’t want excuses—you want a company that shows up, gets it right, and treats you with respect.
That’s what we do. With decades of experience serving homes just like yours across Southern Indiana, we deliver honest, high-quality service that gives you peace of mind no matter the season. From efficient heating and cooling to expert plumbing and safe electrical work, we keep Elberfeld homes running smoothly. Give our team a call at 833-232-4328 or contact us online to get started.
Local Roots, Local Care in Elberfeld
We love serving Elberfeld for the same reason you love living here. It’s quiet, tight-knit, and full of charm. Whether you’re enjoying a fall evening by the fire or tackling spring projects around the house, it’s easier to enjoy your home when your systems are in good shape. That’s where we come in.
Our team knows the needs of Elberfeld homes—from older properties needing system upgrades to new builds looking for energy efficiency. No matter the job, we show up on time, do clean work, and stand by our word. That’s A+ Derr.
Professional Plumbing Services in Elberfeld, IN
Plumbing problems can strike without warning, causing stress, water damage, and disruption to your daily life. At A+ Derr, we deliver fast, effective plumbing services in Elbefeld with the care and precision your home deserves. From simple repairs to full repiping projects, we make sure every drop flows just the way it should:
- Pipe & Leak Repair: Rapid response to leaks, drips, and burst pipes—protect your home and your wallet.
- Drain Cleaning & Clog Removal: We use professional tools to clear blockages and get water flowing again.
- Fixture Installation: We install stylish, water-efficient sinks, faucets, and toilets that elevate your space.
- Water Heater Services: Whether you need a quick repair or a brand-new tank or tankless model, we’ve got you covered.
- Sump Pump Services: Protect your basement and foundation with expert sump pump installation and maintenance.
- Garbage Disposal Installations: Enjoy easier kitchen cleanup with a high-powered disposal installed by our pros.
- Repiping & New Piping Projects: Upgrade aging or corroded pipes for better water quality and long-term peace of mind.
- New Plumbing Installations: We handle laundry rooms, bathrooms, outdoor spigots, and more with flawless results.
- Water Filtration Systems: Cleaner, safer water from every faucet—filter out chemicals, sediment, and more.
24/7 Emergency Service
(833) 232-4328
Elberfeld Electrical Repair That Power Peace of Mind
From flickering lights to outdated panels, A+ Derr’s licensed Elberfeld electricians handle every job with precision and professionalism. Electricity plays a vital role in every corner of your home, and we make sure it’s working safely and efficiently.
- Electrical Repairs & Diagnostics: Fast troubleshooting and lasting repairs for everything from light switches to wiring issues.
- Breaker Panel Upgrades: Keep your home safe and up to code with modern panels that can handle your electrical load.
- Whole-Home Generator Installs: Power outages don’t stand a chance when you’ve got a backup generator from A+ Derr.
- Lighting Installation (Indoor & Outdoor): Add comfort, safety, and ambiance with energy-efficient lighting solutions.
- Circuit & Outlet Wiring: Add new outlets or update existing ones to safely power today’s technology.
- Code Compliance Inspections: We catch and correct code violations before they become costly hazards.
- EV Charging Stations: Get ready for the future with a professionally installed home charging station.
- Electrical Service Upgrades: Improve power capacity and bring your entire system into the 21st century.
Heating Repair to Keep Elberfeld Warm
When cold weather hits, you need a heating system you can count on. A+ Derr provides expert repairs, replacements, and maintenance for homes throughout Elberfeld. Our team makes sure your home stays warm, safe, and energy-efficient.
- Furnace Repair & Troubleshooting: Quick and reliable fixes to get the heat flowing again fast.
- Heating System Installation: We install energy-efficient systems tailored to your home’s needs.
- Seasonal Maintenance Plans: Annual tune-ups that help you avoid mid-winter breakdowns and improve system efficiency.
- Heat Pump Services: Dual-purpose systems that offer both heating and cooling—ideal for year-round comfort.
- Boiler Repairs & Service: Keep your traditional boiler system safe and effective with expert care.
- Geothermal Heating: Lower your energy bills and carbon footprint with our advanced geothermal systems.
AC Repair & Cooling Installation in Elberfeld
Hot, humid Indiana summers are no match for A+ Derr. We provide full-service cooling care that keeps your home comfortable no matter how high the temperatures climb. From small AC repairs to complete replacements, we do it all:
- AC Repairs That Last: We diagnose and fix cooling issues quickly so your home stays cool and comfortable.
- Custom AC Installations: Choose the right system for your home with help from our experienced team.
- Preventative Maintenance: Regular inspections prevent surprise breakdowns and keep your AC running smoothly.
- Ductless & Mini-Duct Solutions: Perfect for older homes, additions, or rooms without traditional ductwork.
- Air Quality Improvements: We install whole-home filtration and humidity control systems for cleaner, healthier air.
24/7 Emergency Service
(833) 232-4328
Why Elberfeld Homeowners Choose A+ Derr
We understand the responsibility that comes with being invited into your home. That’s why we treat every project with care, transparency, and craftsmanship. When you work with A+ Derr, you get:
- Licensed, experienced technicians who care about doing the job right.
- Upfront pricing and honest recommendations.
- Prompt, respectful service that respects your time and your space.
Whether you need a minor repair, a major system upgrade, or expert advice, we’re here to help you enjoy a more comfortable, efficient home.
Call Today to Schedule Expert Service in Elberfeld
From clogged drains to complete HVAC installations, A+ Derr Heating, Cooling, Plumbing & Electrical is your one-stop solution for total home comfort. Get in touch with our friendly team today at 833-232-4328 or contact us online to schedule service or request a free quote. Let’s take care of your home—so you can get back to enjoying it.
Recent Jobs and Reviews in Elberfeld, IN
Job Locations and Reviews
Craig U.
Responded to service callback for inadequate cooling with system running but unable to maintain setpoint. Unit was operating with thermostat set to 68°F but space temperature reading 74°F. Inspected outdoor unit connections and refrigerant line set. Examined brass service valves, flexible line connections, and insulated piping at outdoor equipment. Documented condition of refrigerant fittings showing mineral deposits and weathering consistent with outdoor exposure. Verified all mechanical connections at valve assemblies and junction points. System components photographed for service records showing T-fitting connections, corrugated line set, and foam pipe insulation at exterior installation location.
Elberfeld, IN 47613
Francis I.
Responded to callback for HVAC system not cooling adequately, with thermostat set to 70°F but reading 75°F. System had temporarily operated after previous service visit on 5/26 but cooling issue returned. Upon inspection, identified failed time delay relay on control board as root cause of intermittent cooling failure. Documented system wiring diagram and control board configuration with photographs showing LED indicators, terminal connections, and component layout. Photographed equipment model and serial number information for accurate part identification. Ordered replacement time delay relay to restore proper system operation and resolve recurring cooling issue.
Elberfeld, IN 47613
Collin D.
Completed installation of load shed module in conjunction with existing Generac generator transfer switch system. Integrated the load management device with the main electrical panel to enable automatic load shedding during generator operation, ensuring critical circuits maintain power during utility outages while preventing generator overload.
Elberfeld, IN 47613
Francis I.
Responded to callback for HVAC system not cooling properly, with indoor temperature reading 80°F despite thermostat set to 70°F. System was powering on with fan operation but failing to produce cold air. Performed diagnostic inspection of outdoor heat pump unit, documented equipment condition and refrigerant line connections for further assessment.
Elberfeld, IN 47613
Kevin H.
Completed planned single maintenance visit on residential HVAC system. Performed standard maintenance procedures on furnace unit with connected ductwork system, inspected humidifier attachment, and replaced air filters per maintenance schedule. System found to be operating within normal parameters with all components functioning properly.
Elberfeld, IN 47613
Tyler C.
Completed annual Platinum Level maintenance on single 5-year-old HVAC system. Performed comprehensive system inspection and testing using digital multimeter to verify electrical parameters and system performance. Recorded voltage readings of 28.6V during diagnostic testing. Conducted thorough evaluation of system components, including airflow verification at ventilation louvers and electrical connections. Changed system filter per maintenance protocol. All measurements fell within normal operating specifications, and system demonstrated proper functionality throughout testing procedures.
Elberfeld, IN 47613
Tyler C.
Completed planned maintenance on first of two HVAC systems at property. Performed comprehensive inspection of control board assembly, verified all electrical connections and wiring harness integrity, and documented system components including multi-stage circuit boards and power supply. Inspected attic-mounted air handler unit, checked refrigerant lines and ductwork connections, and replaced 16x25x5 air filter. System operating within normal parameters with all safety labels and manufacturer specifications verified.
Elberfeld, IN 47613
Jeremiah H.
Completed annual Platinum Level maintenance on a 4-year-old HVAC system with a 20x20x2 filter. Performed comprehensive inspection of air handler unit and associated components in mechanical room, verified thermostat operation showing 69°F on Honeywell Home ProSeries digital control, and noted that one support leg under outdoor condensing unit requires replacement.
Elberfeld, IN 47613
Collin D.
Completed follow-up site visit for Generac automatic transfer switch installation connected to Duke Power service. Documented existing electrical configuration including main service panel, utility meter, transfer switch with emergency power disconnect, and standby generator unit mounted on concrete pad. Verified proper installation of conduit runs, PVC piping, junction boxes, and all associated electrical components between the transfer switch enclosure and generator. Photographed complete system setup showing transfer switch with Generac branding, emergency disconnect labeling, generator unit positioning, and all interconnecting wiring and conduit pathways for service records.
Elberfeld, IN 47613
Jeremiah H.
Completed annual planned maintenance on second of two HVAC systems at residential property. Performed comprehensive inspection and service of outdoor condensing unit and indoor furnace system. Checked refrigerant levels, cleaned condenser coils, verified proper airflow through 16x25x5 filter media, and tested all electrical connections and safety controls. Both heating and cooling systems operating within manufacturer specifications. Customer due for annual maintenance agreement renewal.
Elberfeld, IN 47613
Jeremiah H.
Completed complimentary planned maintenance AC tune-up as part of member maintenance campaign. Performed standard seasonal inspection and system evaluation of residential air conditioning equipment. Documented mechanical room equipment configuration and ventilation system components with photographic records for maintenance history files.
Elberfeld, IN 47613
Christian C.
Completed Platinum Level planned maintenance on 6-year-old single-zone HVAC system including replacement of 16x20x5 filter. Inspected outdoor condensing unit, verified electrical connections and control board operation, and documented equipment condition with photographic records showing unit properly positioned in landscaped area with adequate clearance for airflow.
Elberfeld, IN 47613
Jeremiah H.
Completed platinum level annual maintenance on a single Goodman GSX140481B residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of all components, and replaced 20x25x5 air filter as part of scheduled preventive maintenance program. Unit found in good operating condition with proper clearance and installation on vibration dampening pad.
Elberfeld, IN 47613
Cole B.
# Electrical Install - Generator Successfully completed installation of a 26kW Generac standby generator system for residential application. Unit was mounted on a concrete pad adjacent to metal-sided building structure with proper clearances maintained per manufacturer specifications and local code requirements. Installed transfer switch and completed all necessary electrical connections from main service panel to generator unit. Black conduit runs were properly secured along building exterior to house electrical wiring between components. Generator cabinet positioned for optimal ventilation and serviceability access. System tested and verified operational, ready for automatic backup power operation during utility outages.
Elberfeld, IN 47613
Jeremiah H.
# HVAC Maintenance - Planned Duo Maintenance Completed comprehensive Platinum Level planned maintenance on dual-system HVAC installation including outdoor condenser unit and indoor air handler. Performed thorough inspection, cleaning, and operational testing of both systems to ensure optimal performance and efficiency. All equipment found operating within normal parameters with no immediate service needs identified. ## Outdoor Condenser Unit Service Inspected charcoal gray condenser unit positioned on concrete pad with proper clearances maintained. Verified electrical disconnect box functionality and examined conduit connections for secure mounting. Cleaned condenser coils and removed debris from unit exterior and surrounding area. Checked refrigerant line insulation integrity and confirmed proper drainage. Tested unit startup sequence, amperage draw, and temperature differentials across coil. Verified fan motor operation and blade condition. Documented unit condition with photograp
Elberfeld, IN 47613
Jeremiah H.
Performed comprehensive planned maintenance tune-up on Lennox residential furnace system located in garage utility area. Completed full system inspection, verified operational parameters on Honeywell Home thermostat displaying proper temperature control at 67 degrees, and documented equipment condition with photos showing unit accessibility and proper installation environment.
Elberfeld, IN 47613
Tyler C.
Responded to customer concern regarding unlevel outdoor condensing units affecting system performance. Upon arrival, inspected two HVAC condensing units installed side by side on shared concrete pad at exterior brick wall. Visual assessment confirmed units were not properly leveled on pad, which can lead to compressor strain, refrigerant migration issues, and premature equipment failure. Verified electrical disconnects and conduit connections were secure between wall-mounted junction boxes and both units. Documented current installation conditions with photographs showing unit positioning, concrete pad settlement, and surrounding grade conditions for service records.
Elberfeld, IN 47613
Cole B.
Completed installation of 3-ton Lennox HVAC system including furnace and air handler in interior utility closet. Installed wall-mounted Lennox digital thermostat with dealer support access, data sharing capabilities, and advanced diagnostics enabled. Configured all PVC venting connections through upper closet space and verified proper exhaust routing. Activated system controls, completed startup procedures, and confirmed all operational parameters within manufacturer specifications.
Elberfeld, IN 47613
Francis I.
Completed comprehensive assessment of existing downflow HVAC system in residential garage utility area for replacement estimate. Documented current air handler unit configuration, ductwork routing, and spatial constraints including 9-foot 4-inch floor-to-ceiling clearance. Evaluated equipment accessibility, existing base condition, and prepared detailed specifications for Green A+ rated replacement system installation with proper sizing measurements for furnace, coil, and base components.
Elberfeld, IN 47613
Brock B.
Responded to service call for outdoor condensing unit producing loud whining noise during cooling operation on 10-year-old system. Performed diagnostic evaluation using refrigerant manifold and micron gauge to assess system pressures, temperatures, and overall performance. Upon inspection, measured operating pressures and superheat/subcooling values to determine if mechanical components were functioning within manufacturer specifications and to identify source of abnormal noise from compressor or fan motor assembly.
Elberfeld, IN 47613
