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
Performed annual Gold Level maintenance on a single HVAC system for new membership customer. Inspected basement electrical panel and surrounding infrastructure. Documented structural conditions including exposed joists, electrical connections, and potential moisture concerns in the utility area. Replaced air filter and completed system evaluation.
Performed diagnostic service on 15-year-old geothermal system that was failing to reach setpoint temperature. Identified faulty Grundfos circulation pumps as the root cause of inadequate heat transfer, resulting in continuous blower operation with minimal temperature rise. Replaced circulation pumps and verified proper system operation with improved heating performance.
Performed Gold Level maintenance on 1 HVAC system in 10-year-old home. Conducted thorough system diagnostic including electrical component testing with multimeter on furnace and airflow measurements at floor registers. Replaced 16x25x5 filter as part of annual maintenance plan during first scheduled visit.
Completed annual planned maintenance on a Healthy Climate air purification system. Inspected and replaced 20x25x5 filters, checked all electrical connections and pressure regulators for proper operation. System is functioning normally; customer advised next maintenance will be due in 12 months.
Conducted comprehensive evaluation of existing heat pump system for homeowner requesting replacement. Inspection revealed aging indoor air handler with visible dust accumulation in ventilation components and normal wear on ductwork insulation. System is currently operational but customer, a first-time heat pump owner, is seeking upgrade options. Provided detailed replacement quote for consideration.
Completed installation of a full HVAC system in customer's utility closet, including furnace unit with proper ductwork connections and associated ventilation components. System was properly mounted, connected and tested for optimal performance. Installation was accessed through side door as instructed.
Replaced defective relay module on electronic control board. All wire terminals and connectors were properly secured after installation. System functionality verified after component replacement.
Conducted comprehensive replacement estimate for HVAC system. Inspected existing thermostat wiring configuration (G, W1, O, B, C terminals with red, blue, green, yellow, and white wires) and evaluated current hydronic connections including PVC pipes with brass fittings, metallic pipe connectors, and flow control valve. System appears functional but customer seeking replacement options.
Completed scheduled Platinum Level maintenance service on 6-year-old HVAC system, performing the second annual visit. Replaced 16x20x5 filter, conducted temperature differential measurements, and performed comprehensive inspection of outdoor condenser unit including electrical connections and refrigerant levels. System is operating within normal parameters.
Responded to no heat complaint on 7-year-old system with intermittent operation. Customer reported thermostat issues and temperature control problems. Diagnostic testing with Fieldpiece SC440 clamp meter revealed low amperage reading of 0.3, indicating electrical circuit irregularities affecting system operation.
Completed annual planned maintenance on furnace system installed in 2025. Inspected interior control board and wiring connections for proper operation. Examined condensate drain system and PVC piping for proper drainage function. Replaced 16x25x5 air filter during first visit of maintenance cycle. System is currently functioning normally with no renewal needed at this time.
Performed quarterly maintenance service with 16x25x5 filter replacement. Conducted temperature measurements showing 70.7°F and pressure diagnostics with readings of 320/351 on dual port manometer. All systems operating within normal parameters.
Completed scheduled second-visit platinum level maintenance on 6-year-old HVAC system. Replaced 20x20x5 air filter and inspected outdoor condenser unit, noting normal wear with some vegetation debris around base. System operating within parameters; customer advised on annual renewal options.
Performed a comprehensive flush on a tanked water heater system to remove sediment buildup. Inspected all plumbing connections, including PVC pipes and brass fittings, ensuring proper sealing at junction points. System was returned to full operational status with improved efficiency and extended equipment lifespan.
Completed Platinum Level maintenance service on 1 HVAC system as scheduled for the second visit of the 2-year maintenance plan. Performed electrical testing using Fieldpiece SC640 multimeter to verify proper voltage and component functionality. Replaced 16x25x5 filter and renewed maintenance agreement as requested.
Performed Gold Level annual maintenance on customer's 4-year-old HVAC system. Replaced 16x25x4 air filter and conducted comprehensive inspection of furnace unit, ductwork, and connections in utility room. This was customer's first visit of the year; renewal information provided for continued maintenance plan.
Performed scheduled maintenance on customer's furnace system. Inspected internal components including motor assembly, control board, and electrical connections. Verified proper operation of all mechanical and electrical systems with no issues identified.
Completed annual Gold Level maintenance on 13-year-old HVAC system. Inspected ductwork connections, control devices, and associated plumbing components in utility space. Verified proper installation of sensors and monitoring equipment on both cylindrical and rectangular ducts, with all connections secure and functioning normally.
Completed scheduled maintenance on 1-year-old Lennox ML17XP1-024-230A01 outdoor unit (SN: 1924H37681) containing R-410A refrigerant. Inspected system components and connections, replaced 20x25x5 filter as part of recurring maintenance plan. Unit is properly installed on concrete pad with appropriate electrical connections and appears to be operating within normal parameters.
Completed installation of a 2.5 ton Rheem system with 15.5 SEER rating and 97% efficiency furnace. Performed comprehensive pressure testing using dual port manometer, with initial readings of 170/178 and final stabilized readings of 35.2/35.9, confirming proper system operation. System successfully commissioned and verified to manufacturer specifications.
