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
Completed comprehensive HVAC replacement estimate for residential property, evaluating existing Lennox furnace/air handler system installed in confined utility space alongside water heater. Assessed electrical panel capacity and circuit breaker configuration to determine compatibility with proposed replacement equipment and verified adequate power supply for new system installation.
Completed annual planned maintenance visit on residential HVAC system, including replacement of 16x25x5 air filter. Performed comprehensive inspection of air handler unit, verified all electrical connections and control board operations, checked blower motor assembly functionality, and confirmed proper system operation with no issues identified.
Completed Gold Level planned maintenance on 8-year-old residential HVAC system. Performed comprehensive inspection of indoor and outdoor equipment, checked thermostat operation and calibration, verified system controls and safety devices, inspected condensing unit for proper airflow and clearances, and documented equipment condition with photographic records. System operating within normal parameters with no immediate service needs identified.
Performed planned maintenance inspection on 9-year-old HVAC system during initial service visit. Conducted temperature diagnostics using digital measurement equipment, recording supply air temperature of 65.3°F at ductwork. Replaced 16x25x5 air filter and completed standard system evaluation.
Completed general plumbing installation in residential bathroom, including installation of a two-piece white porcelain toilet with chrome flexible water supply line and wall-mounted shut-off valve in corner placement. Additionally installed undermount white oval sink in granite countertop with three-piece brushed nickel faucet set featuring central spout and dual lever handles, along with polished metal drain assembly.
Responded to no-cool complaint on multi-zone system serving upstairs and downstairs areas. Diagnosed zoning control issue affecting upstairs zone only, with downstairs zone operating normally. Inspected zone control panel, damper actuators, and thermostat settings; verified proper system operation and airflow distribution to resolve temperature differential between zones.
Completed installation of two comfort-height toilets in residential bathroom to accommodate accessibility needs following customer's hip replacement surgery. Removed existing standard-height fixtures and installed ADA-compliant toilets with proper wax ring seals, supply line connections, and floor mounting. Verified all plumbing connections for leaks, ensured proper flush operation, and tested water supply valves for both units.
Completed annual planned maintenance on HVAC system originally installed in September 2025. Inspected control board and electrical connections, verified proper operation of all components, and checked system levelness. Replaced 16x25x5 filter as part of routine maintenance protocol.
Completed installation of 2-ton, 16 SEER Lennox heat pump system including outdoor condenser unit and indoor air handler. Unit was properly positioned on concrete pad with appropriate clearance from structure, all electrical connections completed per manufacturer specifications, and system tested for proper operation.
Completed annual Platinum Level maintenance on a 7-year-old single-system HVAC unit as the first visit under the new maintenance plan. Performed comprehensive system diagnostics including electrical measurements on the condensing unit, recording voltage readings of 416.1V, and conducted temperature differential testing in the air handler, documenting supply air temperature of 484°F. Inspected all major components, verified proper system operation, and replaced 20x20x5 air filter per maintenance protocol.
Conducted comprehensive replacement estimate for failed HVAC system with refrigerant leak and non-functional heat pump. Evaluated existing air handler installation in interior utility closet, documented equipment configuration including copper refrigerant lines, condensate drainage system, and ductwork connections. Assessed space constraints and existing infrastructure to provide complete system replacement recommendations, as customer declined repair options in favor of full equipment replacement.
Completed Platinum Level maintenance on single residential HVAC system during first scheduled visit. Performed comprehensive system inspection, collected filter size measurements for future service records, and documented system installation information. Verified airflow at floor register with digital measurement readings, confirming proper system operation and air distribution throughout the home.
Completed second annual Gold Level planned maintenance visit on 8-year-old single system HVAC installation. Performed comprehensive inspection of indoor gas furnace unit and outdoor air conditioning condenser. Inspected all internal furnace components including blower motor assembly, gas valve, draft inducer motor, electrical control board, and wiring connections. Verified proper operation of all mechanical and electrical systems within the furnace cabinet. Examined outdoor condenser unit including fan assembly, compressor operation, and refrigerant line sets. Checked electrical connections, disconnect boxes, and associated conduit. Documented equipment condition through photographic records showing internal furnace components and external condenser installation. System operating within normal parameters. Customer utilizing 16x25x1 filter size. All routine maintenance tasks completed per Gold Level service agreement specifications.
Completed Gold Level planned maintenance on a 1-year-old single HVAC system. Performed comprehensive inspection of outdoor condensing unit including electrical components, capacitor, wiring connections, and refrigerant circuit. Replaced 16x25x5 air filter and documented system condition with photos for service records.
Completed annual Platinum Level maintenance on single-system residential HVAC unit with 20x20 filter. Performed comprehensive inspection of control board components, verified thermostat Wi-Fi connectivity settings, and documented system operation through diagnostic interface. All components inspected and system confirmed operational.
Responded to service call for Carrier Infinity system displaying fault codes and shutting down completely. Upon arrival, found thermostat reporting multiple A/C faults including high pressure switch open (117 events), brownout on 230V (69 events), and no 230V to unit (2 events). Inspected outdoor unit's electrical panel and internal components including control board, wiring connections, and capacitor. Diagnosed electrical supply issues and high pressure switch failures causing system lockouts. Utilized diagnostic equipment to test voltage levels and verify proper power delivery to unit. Addressed underlying electrical concerns and high pressure switch malfunction. Cleared fault codes from Infinity thermostat system. Tested system operation to ensure proper cooling function restored and verified unit running without further error codes or shutdowns.
Completed planned maintenance visit on 3-year-old HVAC system. Performed system diagnostics using digital multimeter, recording capacitance reading of 4294 microfarads to verify proper compressor and fan motor operation. Measured supply air temperature at 52°F using infrared thermometer to confirm adequate cooling performance. Inspected and replaced 20x25x5 air filter to maintain proper airflow and indoor air quality. All electrical components tested within normal operating parameters, and system demonstrated proper refrigerant cycle operation with appropriate temperature differentials.
Completed first planned maintenance visit on 10-month-old HVAC system with 16X25X5 filter specifications. Performed comprehensive system inspection including temperature differential readings at indoor unit and outdoor condenser evaluation. Verified proper operation of outdoor condensing unit, checked refrigerant lines, and confirmed system components functioning within normal parameters. Unit showed appropriate performance for age with no immediate service concerns identified during routine maintenance check.
Responded to customer concern regarding loud screeching noise from 15-year-old Trane condenser unit. Upon inspection, diagnosed failing condenser fan motor bearing as source of noise. Performed diagnostic testing and service work on outdoor unit, accessing refrigerant lines and electrical components to complete repair. Unit restored to normal operation with noise eliminated.
Responded to no cooling complaint on residential air conditioning system. Upon inspection, diagnosed failed compressor and identified need for complete refrigerant circuit replacement under warranty. Ordered compressor, line drier, crankcase heater, evaporator coil, and evaporator coil piston for follow-up installation requiring approximately 6 hours to complete repairs.
