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
Responded to no-cool call on 10-year-old geothermal heat pump system with non-operational indoor circulation pump. Diagnosed failed Geo-Flo circulation pump preventing proper refrigerant flow through ground loop system, causing compressor to run without adequate heat exchange. Replaced defective circulation pump with new unit, verified proper electrical connections, purged air from hydronic loop, and tested system operation. System restored to full cooling capacity with proper flow rates confirmed and all safety controls functioning within manufacturer specifications.
Completed AC reinstallation at residential property. Outdoor condensing unit successfully repositioned on concrete pad against brick exterior wall with proper electrical disconnect and refrigerant line routing. Verified system operation with temperature readings confirming unit performance at 86.8°F, documented installation with photos showing proper clearances and component placement.
Completed routine AC tune-up on 8-year-old air conditioning system. Accessed attic-mounted equipment via pull-down ladder, performed standard maintenance procedures including filter inspection, electrical connections check, refrigerant level verification, and system performance evaluation. No deficiencies found; unit operating within normal parameters.
# HVAC Maintenance Summary
Completed Platinum Level maintenance on a 7-year-old residential HVAC system during second scheduled visit. Replaced 16x25x5 air filter and performed comprehensive system inspection. Accessed outdoor condenser unit positioned on concrete pad against house exterior, verifying proper placement and clearances. Inspected internal components including blower motor assembly, electrical connections, and insulation integrity. Unit operating within normal parameters with no immediate concerns identified. System maintenance renewed per service agreement.
Successfully installed a Healthy Climate power humidifier unit integrated with the existing HVAC system. The humidifier was properly mounted atop the furnace assembly, with all electrical connections completed and wiring secured according to manufacturer specifications. The installation included routing and connecting the water supply line, establishing proper ductwork integration with the existing metallic flex duct, and verifying all control settings on the humidistat for optimal operation.
Completed first scheduled maintenance visit on HVAC system as part of 3-month service plan. Inspected air handler unit and replaced 20x25x5 air filter in accordance with maintenance schedule. Verified proper airflow direction and documented filter installation date on tracking label. Checked system operation and reviewed diagnostic codes on unit display panel, confirming all components functioning within normal parameters. Accessed smart thermostat (Model 1070SB-01) to verify system settings, software version 4.10.0143, and confirmed proper communication between thermostat and HVAC equipment. All equipment operating efficiently with no issues identified during this routine maintenance inspection.
Completed annual planned maintenance on 7-year-old HVAC system, including replacement of 20x25x5 filters and comprehensive system inspection. Temperature readings were recorded at supply and return vents, with supply air measuring 30.7°F and return air at 80.9°F, indicating proper system operation and adequate temperature differential. Notable corrosion observed on exterior unit components, which will require monitoring for future service considerations.
Completed comprehensive HVAC system replacement estimate for aging residential heating and cooling equipment no longer maintaining adequate comfort levels. Evaluated existing downflow furnace configuration with evaporator coil and outdoor condensing unit, documenting system layout, clearances, and installation specifications including floor-to-ceiling measurements and equipment dimensions. Assessed current equipment condition, base mounting requirements, and refrigerant line routing to provide homeowner with complete replacement options for new high-efficiency system installation.
# HVAC Maintenance Summary
Completed platinum-level planned maintenance on a 3-year-old residential HVAC system during the first annual service visit. Performed comprehensive inspection of outdoor condensing unit, replaced 16x25x5 air filter, and verified system operation. Measured supply air temperature at 22.9°F, indicating proper refrigerant charge and cooling performance. Documented equipment condition with photos showing clean outdoor unit installation and proper airflow. All system components operating within manufacturer specifications with no immediate service needs identified.
Completed scheduled AC tune-up and preventive maintenance on residential HVAC system. Inspected Amana furnace unit, air handler, ductwork system, and Honeywell Home ProSeries thermostat set at 72 degrees. All components operating within normal parameters with no immediate service concerns identified.
Responded to no-cooling complaint on 8-year-old ductless mini-split system with indoor unit blowing warm air and outdoor condenser fan not operating. Performed diagnostic inspection of both indoor wall-mounted evaporator unit and outdoor heat pump condenser. Confirmed outdoor fan motor failure preventing heat rejection and causing loss of cooling capacity. Verified electrical connections at disconnect box, checked control board signals, and tested capacitor and fan motor operation. Indoor unit blower functioning properly but system unable to cool due to non-operational outdoor fan assembly requiring replacement to restore normal cooling operation.
Responded to service call for blower motor running continuously on 10-year-old Goodman package unit. Diagnosed faulty thermostat wiring causing blower to bypass control signal from thermostat. Corrected wiring connections at unit control board, verified proper thermostat communication, and tested system through multiple heating cycles to confirm blower now responds correctly to thermostat commands and shuts off as intended.
Responded to a no-cooling complaint on a 9-year-old Coleman air conditioning system. Upon arrival, performed diagnostic evaluation of the outdoor condenser unit and assessed refrigerant levels. System was found to have low refrigerant charge, indicating a potential leak in the cooling circuit. Recharged the system with proper refrigerant type to manufacturer specifications, restored cooling operation, and documented equipment condition with photographs for service records.
Completed monthly Gold Level planned maintenance on a 3-year-old single system HVAC unit. Performed comprehensive inspection of Lennox furnace and air handler, checking all internal components including blower motor assembly, electrical connections, circuit boards, and wire routing. Replaced 16x25x5 air filter per maintenance protocol. Verified proper operation of all mechanical and electrical systems, confirmed refrigerant specifications, and documented equipment condition through photographic records. All components found operating within normal parameters with no deficiencies noted.
Completed annual Platinum Level planned maintenance on two HVAC systems at this location. Performed comprehensive inspection and service on Lennox ML13KC1-030-230A04 outdoor condensing unit (manufactured 06/2025, 11 months old) utilizing R-454B refrigerant. Verified all electrical connections, tested compressor operation (RLA 13.5, LRA 92), inspected condenser coil and fan motor assembly, confirmed proper airflow through louvered panels, and documented unit condition with photographic records. System operating within manufacturer specifications with no deficiencies noted. Customer is due for renewal.
Completed complimentary routine maintenance on a 2-year-old residential air conditioning system operating within normal parameters. Performed comprehensive AC tune-up including visual inspection of outdoor unit components, verified dual capacitor connections and wiring integrity, inspected control board and relay functions, and documented system condition through photographic records. All electrical connections, capacitors, and control components found in satisfactory working condition with no service issues identified.
Completed annual Platinum Level maintenance on single-system residential HVAC unit with 20x20x5 filter. System was installed in March 2024 and this was the first scheduled maintenance visit. Performed comprehensive inspection of outdoor unit including electrical disconnect box and conduit connections mounted on exterior foundation. Measured and documented ambient temperature reading of 55.1°F at equipment location. Inspected all accessible components, electrical connections, and refrigerant lines. Cleared vegetation growth around outdoor unit base and conduits to ensure proper airflow and accessibility. Verified system operation and documented equipment condition with photographic records. All maintenance tasks completed per Platinum Level service protocol specifications.
Responded to callback for system failing to maintain setpoint temperature of 71°F, with actual indoor temperature reading 75°F and inadequate air reconditioning. Upon arrival, performed comprehensive system diagnostics and refrigerant circuit inspection. Discovered severely corroded evaporator coil with extensive rust deterioration affecting heat transfer capability. Connected manifold gauges to service ports to verify refrigerant pressures and system performance. Documentation photos captured the advanced corrosion on copper tubing and coil assembly, showing significant oxidation that compromises thermal efficiency. The deteriorated condition of the evaporator coil is preventing proper heat absorption from the conditioned space, resulting in the inability to reach desired temperature setpoint. Recommended complete evaporator coil replacement due to extent of corrosion and system performance degradation. Provided customer with detailed findings and equipment condition assessment for ne
Completed Platinum Level monthly maintenance on residential HVAC system, which included inspection of outdoor condensing unit, verification of proper operating temperatures with digital thermometer showing 14.9°F temperature differential, and replacement of 16x25x5 air filter. All system components inspected and found operating within normal parameters, with unit secured and area left clean upon completion.
Completed Platinum Level maintenance on single HVAC system during first annual visit. Verified unit level positioning using precision measurement tools, replaced 20x20x5 air filter, and performed comprehensive system inspection including outdoor condenser unit evaluation. All components operating within normal parameters with no issues identified.
