We’ve all been there—something breaks in the house, whether it’s the AC on a hot day, a faucet that won’t stop dripping, or a breaker that keeps tripping—and suddenly your whole routine is out the window. That’s where A+ Derr Heating, Cooling, Plumbing, & Electrical steps in. We are your reliable, no-stress solution for heating, cooling, plumbing, and electrical services in Chandler. Our licensed professionals show up on time, talk to you like a neighbor, and focus on getting things back to normal without the upsells or jargon. It’s about peace of mind, plain and simple—and that’s what we’re here to deliver. Call our team today at 833-232-4328 or contact us online to get more information.
Trusted Heating Services in Chandler, IN
Winters in Indiana can be unpredictable, bringing everything from freezing rain to heavy snow. That’s why having a reliable heating system isn’t just a luxury—it’s a necessity. Our Chandler heating services are built around fast, reliable results:
- Furnace Repair & Installation: If your furnace is acting up or has stopped working completely, we’ll find the issue and fix it—or help you upgrade to a high-efficiency model that saves on energy bills.
- Heat Pump Services: Looking for efficient heating and cooling in one unit? We install and service heat pumps in Chandler that help regulate your home’s temperature year-round.
- Boiler Repair & Maintenance: Our team works on steam and hot water boilers, keeping your home’s heating system safe and functional.
- Geothermal Heating Systems: Tap into sustainable energy from the earth with a geothermal system. It’s eco-friendly, energy-efficient, and built to last.
- Emergency Heating Services: Cold air pouring from your vents in the middle of the night? Call us—we’re ready when you need urgent repairs.
Chandler Air Conditioning Services
When Indiana’s heat and humidity crank up, you need an air conditioning system that won’t let you down. At A+ Derr Heating, Cooling, Plumbing, & Electrical, we don’t just install and repair AC units—we help you stay cool without the stress. Whether your system’s making odd noises or just can’t keep up, we’ve got dependable, personalized solutions:
- AC Repair: From warm airflow to odd noises, we handle all kinds of issues to get your system running smoothly again.
- AC Installation & Replacement in Chandler: If it’s time for a new unit, we’ll help you choose one that fits your home and budget—then install it to perfection.
- Ductless Mini-Split Systems: These are ideal for home offices, additions, or areas with no existing ductwork. We handle everything from installation to repairs.
- AC Maintenance: Regular ac maintenance in Chandler extends the life of your system and helps you avoid mid-summer breakdowns.
Beneficial Indoor Air Quality Services in Chandler
Did you know the air inside your home could be more polluted than the air outside? We offer Chandler air quality services specifically designed to help your family breathe easier:
- Air Purifier Installation: Combat dust, allergens, and airborne contaminants with a whole-home purifier.
- Humidifiers & Dehumidifiers: Balance indoor humidity to reduce static, improve sleep, and protect wood furniture and floors.
- Air Filter Replacement & Upgrades: The right filter keeps your HVAC system efficient and your air cleaner.
- Duct Cleaning & Sealing: Improve airflow and efficiency by removing buildup and sealing leaks in your ductwork.
Whole-Home Plumbing Services in Chandler, IN
When your plumbing fails, you need someone who can fix it fast—and treat your home with respect. Our Chandler Plumbers are just a call away:
Water Heater Services
Hot water gone cold? We’ll repair your existing water heater or help you choose a reliable tank or tankless model that fits your family’s needs.
Drain Cleaning & Sewer Solutions
Say goodbye to stubborn clogs and slow drains. We also provide sewer line inspections to catch problems early before they become costly.
Fixture Installation
Whether it’s a new faucet, toilet, or shower, our team installs plumbing fixtures with precision and care to ensure long-lasting performance.
Pipe Repair & Leak Detection
Our plumbers use modern tools to find and fix hidden leaks, preventing costly water damage and protecting your home’s foundation.
Sump Pump Services
Protect your Chandler basement from flooding with sump pump installation, replacement, or repair. We keep your home dry and safe during unexpected weather.
Garbage Disposal Services
From jammed disposals to kitchen upgrades, we repair and install garbage disposals that keep your kitchen running smoothly.
Plumbing Repair & Installation
Need a quick repair or a full plumbing system installed? We’ve got the tools, experience, and attitude to handle it all—efficiently and respectfully.
Electrical Services in Chandler for Modern Living
Your home’s electrical system should keep up with your lifestyle—not slow it down. We offer a full range of Chandler electrical services designed for safety, function, and future-proofing:
- Electrical Panel Upgrades: Make sure your system can handle today’s tech with an upgraded panel.
- Outlet & Switch Services: Whether you need a repair, a new install, or smart switch integration, we’ll take care of it.
- Lighting Installation: Enhance every space with indoor and outdoor lighting, including fans and smart light systems.
- Whole-Home Surge Protection: Protect your electronics from voltage spikes with a professionally installed surge protector.
- EV Charger Installation: Charge your electric vehicle at home with a fast, reliable Level 2 charger.
- Backup Generator Installation: Power outages happen—make sure you’re ready with a generator that keeps the essentials running.
- Service Upgrades: Still using an outdated panel or wiring system? Our service upgrades bring your electrical setup up to modern standards so you can power more devices safely and reliably.
- Equipment Repair: From faulty outlets to aging electrical fixtures, we repair worn-out components quickly and professionally so your home keeps running without skipping a beat.
- Light Commercial Services: Running a small business or managing a local property? We provide light commercial electrical services to keep your workplace safe, functional, and up to code.
Why Chandler, IN Homeowners Trust A+ Derr
We know you have options when it comes to home service companies. That’s why we go the extra mile to deliver unmatched service with a personal touch. Here’s what makes A+ Derr different:
- Transparent Pricing: No hidden fees, no sales gimmicks. Just clear, honest pricing.
- Prompt Scheduling: We respect your time and show up when we say we will.
- Certified Technicians: Our pros are licensed, experienced, and passionate about what they do.
- Clean, Respectful Work: We wear shoe covers, clean up after ourselves, and leave your home better than we found it.
- Fully Stocked Vehicles: We show up ready to work, so most problems get fixed on the first visit.
Schedule Trusted Home Services in Chandler, IN
Ready to take the stress out of home repairs? From emergency calls to everyday maintenance, A+ Derr Heating, Cooling, Plumbing, & Electrical has your back. Call 833-232-4328 now to schedule your heating, cooling, plumbing, or electrical service in Chandler, IN—and get peace of mind from a team that truly cares.
Recent Jobs and Reviews in Chandler, IN
Job Locations and Reviews
Conducted a site assessment for a temporary HVAC system disconnect and subsequent reconnection to accommodate planned foundation work. Evaluated the current system configuration and documented existing installation conditions with photos to ensure proper restoration of all connections following the foundation repairs.
Performed Gold Level maintenance on 10-year-old HVAC system during second annual visit. Conducted airflow measurements at floor registers using digital measurement device, confirming proper system operation. Replaced 16x25x5 filter and documented system condition with photos. Customer due for service renewal.
Completed Platinum Level maintenance on 9-year-old Carrier system. Replaced 16x25x5 filter during second scheduled visit. Inspected furnace, condensate drain line, and ventilation components in utility closet; all systems functioning properly. Documentation photos taken of complete installation.
Completed annual platinum maintenance on 2-year-old Lennox HVAC system. Inspected furnace unit, associated ductwork, and connected water treatment system; all components found in good working condition with no visible damage or leaks. Replaced filter and documented system performance; system is functioning within manufacturer specifications and ready for continued operation.
Completed Platinum Level maintenance on 4-year-old HVAC system, including replacement of 20x25x2 filter. Inspected furnace, water heater, and ventilation components, confirming all connections and drainage systems are functioning properly. This service represents the second visit of the annual maintenance plan as scheduled.
Completed installation of gas lines per sales agreement. Work included mounting a plumbing assembly with T-junction and shut-off valve on wooden baseboard, and installing exterior metal pipe configuration with red valve handle at the brick wall perimeter. All connections were properly secured and tested for functionality.
Conducted comprehensive assessment of existing basement HVAC system, including State ProLine XE water heater and primary furnace unit with PVC intake/exhaust configuration. Prepared detailed ductwork modification estimate to address airflow inefficiencies observed in the current installation, with recommendations for improved insulation on existing black flex ducts to enhance system performance and energy efficiency.
Performed annual first visit maintenance on two aging HVAC systems (19 and 21 years old) with Gold Level service plan. Inspected and serviced both furnace units, including examination of blower motor assembly, circuit boards, gas valve components, and all electrical connections. Replaced air filters (April Aire 2200 and 2400) and noted water heater shows signs of previous leakage with mineral deposits visible at base.
Completed Gold Level planned maintenance on 11-year-old HVAC system (second visit). Inspected internal electrical components showing signs of oxidation and wear on the metal chassis, particularly noting rust formation on bottom surfaces. Replaced 12x25x1 air filter and renewed service agreement.
Completed 2nd visit on Gold Level annual maintenance for 4-year-old HVAC system. Performed temperature differential testing with digital thermometer at registers and conducted electrical diagnostics using SC440 multimeter on outdoor unit components. System is functioning properly with all parameters within normal operating ranges; customer advised renewal is due.
Performed monthly maintenance on platinum-level HVAC system including filter replacement (20x20x4). Inspected outdoor condensing unit, checked electrical connections, and verified proper refrigerant temperatures with digital probe (17.2°C). All components operating within specifications; system is functioning normally after service completion.
Responded to service call for water leak in HVAC system. Identified condensate drain issue where PVC pipe exits unit and penetrates roof. Inspected electrical components and circuit board connections. Repaired damaged PVC condensation line, properly sealed wall penetration, and verified proper drainage to prevent future leaks. System operational and functioning normally after service.
Responded to service call for insufficiently heating furnace. Diagnostic testing revealed severely clogged air filter restricting proper airflow to the system. Removed and replaced filter, verified proper operation of furnace with improved heat output, and confirmed system is now functioning within normal parameters.
Completed monthly maintenance on 6-year-old HVAC system per Platinum Level service agreement. Replaced 16x25x4 filter and inspected furnace unit and air handler for proper operation. System is functioning normally with all connections secure and no issues detected.
Diagnosed and repaired a furnace experiencing continuous heat operation due to a failed control relay. Inspection revealed significant corrosion on the control board terminal connections, which was causing the relay to remain in the closed position. Replaced the control board, tested system operation through multiple heating cycles, and verified proper shut-off functionality has been restored.
Conducted comprehensive inspection of existing ductwork system at residential property. Documented exterior wall construction (brick and vinyl siding) and interior ceiling conditions, noting drop ceiling configuration with standard acoustic tiles. Prepared detailed estimate for ductwork installation that would integrate optimally with the current building envelope and interior ceiling structure.
Performed scheduled annual maintenance on Lennox HVAC system (installed 11/18/25). Inspected condensate drain system, verified proper installation of PVC piping with no leaks or damage. Checked thermostat functionality - confirmed proper operation with heat set to 67°F and cooling to 73°F, humidity at 55%. This was the first maintenance visit of the current service agreement.
Successfully completed routine maintenance on Navien tankless water heater system, performing a comprehensive flush to remove scale buildup and ensure optimal operation. Inspected all internal components including heat exchangers, valves, and electrical connections, confirming system integrity and proper functionality of the complete installation.
Performed second visit of annual Gold Level maintenance on 4-year-old HVAC system. Conducted comprehensive inspection of furnace components including control board, wiring harnesses, blower assembly, and exhaust ventilation. Replaced 16x25x2 filter and confirmed all systems operating within specifications. Customer due for service renewal.
Performed comprehensive Gold Level maintenance on 18-year-old HVAC system. Conducted diagnostic testing using Fieldpiece manometer on Carrier furnace, inspected electrical connections and control board functionality. Replaced air conditioning capacitor as specified and installed new 16x25x5 filter, restoring optimal system performance for the second annual maintenance visit.
