When something around the house goes haywire—your heater blows cold air during a cold snap, your garbage disposal backs up after dinner, or your breaker trips every time you use the microwave—it’s more than just frustrating. It throws off your entire routine. That’s where A+ Derr Heating, Cooling, Plumbing, & Electrical comes in. Our licensed technicians in Crossville provide dependable HVAC, plumbing, and electrical services. Whether it’s a repair, a full upgrade, or routine maintenance, we focus on smart, lasting solutions that make your home feel right again; call us today at 833-232-4328 or contact us online to get started.
Crossville Indoor Air Quality Services That Help You Breathe Easier
Maybe your home’s the right temperature, but you still feel sluggish, sneezy, or like something’s just off. That’s often a sign your indoor air could use some help. Whether it’s dust that keeps coming back no matter how often you clean, air that feels too dry or sticky, or odors that just won’t go away—our indoor air quality solutions tackle the root of the problem. We’re here to help your home smell better, feel fresher, and support your health every time you walk through the door.
- Filter Replacements: A fresh, high-quality filter can make a huge difference. We help you choose the right filter to improve air quality and keep your HVAC running strong.
- Air Purification Systems: Allergies acting up indoors? Our whole-home air purifiers help remove airborne particles like dust, pollen, and pet dander so your home feels—and smells—cleaner.
- Humidity Control: From dry winter air that cracks your skin to muggy summer humidity, our humidifiers and dehumidifiers help strike the perfect balance.
- Duct Sealing & Cleaning: Dusty vents or uneven airflow? We clean out buildup and seal leaky ducts to improve system efficiency and air distribution.
Plumbing Services in Crossville That Work for Real Life
Plumbing issues always seem to pop up at the worst possible moment—like discovering a leaking pipe right before bed or realizing your shower won’t drain when you’re already running late. Our Crossville plumbing team knows how disruptive those moments can be. That’s why we show up when we say we will, explain your options clearly, and get the job done quickly, cleanly, and with as little interruption to your day as possible.
Water Heater Repair & Replacement
Cold showers always seem to strike at the worst time. Whether you need a quick repair or a full replacement, we install both tank and tankless water heaters so your home stays comfortable and ready.
Crossville Fixture & Faucet Plumbing
Drippy faucet driving you nuts? Remodeling your bathroom? From small swaps to full fixture installations, we help your space look better—and stop wasting water.
Drain Cleaning & Sewer Services
If your sink gurgles or your tub refuses to drain, we’ve got the tools to clear the clog and inspect your sewer line before small issues become major ones.
Leak Detection & Pipe Repairs
Damp spots, ceiling stains, or a sudden spike in your water bill could mean a hidden leak. We use modern tech to find the source and fix it before the damage spreads.
Sump Pump Installation
A working sump pump is your Crossville basement’s best friend during heavy rain. We install, maintain, and replace pumps so you can stop worrying about water sneaking in.
Comfort-Focused Heating & Cooling Services in Crossville
Tennessee weather loves to keep us guessing—sunny and 70 one day, then cold and damp the next. It’s the kind of unpredictability that puts your HVAC system to the test. That’s why it’s so important to have heating and cooling you can rely on. Whether your furnace goes silent during a cold snap or your AC starts blowing warm air in the middle of July, we’re here to get things back on track with solutions that are tailored to your home and your comfort.
- Seasonal Tune-Ups & Maintenance: Just like your car, your HVAC system needs regular attention to perform its best. Our seasonal tune-ups help prevent those surprise breakdowns and keep your home feeling just right year-round.
- Furnace & AC Repair: Whether your AC is blowing warm air on a muggy day or your furnace won’t kick on during a cold snap, we’ll troubleshoot the issue and fix it fast—no guesswork, no hassle.
- HVAC System Replacement: If your system is old, noisy, or burning through your energy budget, we’ll help you find and install a more efficient, reliable upgrade tailored to your home.
- Heat Pump & Ductless Mini-Split Installation: These systems are a great fit for bonus rooms, home offices, or homes without ductwork in Crossville. They offer zoned comfort that keeps everyone happy—without touching the thermostat war.
- Geothermal Heating & Cooling: Want a system that saves money and supports the environment? Geothermal HVAC systems use stable underground temps to heat and cool your home efficiently all year long.
Electrical Services in Crossville: Smart Power, Safe Homes, Seamless Installs
From your fridge and TV to your electric car and Wi-Fi router, nearly everything at home depends on a strong electrical system. Whether you’re upgrading or just fixing a nagging issue, we’re here to help.
- Panel Replacements & Upgrades: If your breakers trip regularly or your panel can’t keep up, we’ll install a modern setup that meets today’s power demands.
- Lighting & Outlet Installation: Need more outlets or better lighting? We install everything from dimmers and USB outlets to outdoor security lights.
- EV Charger Setup: Charging an electric vehicle at home is simple with a Level 2 charger. We install systems that are fast, safe, and reliable.
- Service Upgrades: Still living with an electrical system that was built before smartphones existed? We upgrade panels and wiring so your home can safely handle today’s tech-driven world—with fewer tripped breakers and a lot more peace of mind.
- Equipment Repair: Got an outlet that’s never worked or a switch that’s acting strange? We take care of those small-but-annoying issues with quick, accurate repairs that restore comfort and safety without the guesswork.
- Light Commercial Services: Whether you own a retail space, office, or workshop in Crossville, we offer dependable light commercial electrical solutions that keep your business safe, efficient, and up to code—so you can focus on what matters.
- Whole-Home Surge Protection: A single surge can damage all your appliances. Our systems protect your entire home from power spikes.
- Backup Generator Installation: Stay powered during outages with a standby generator in Crossville that automatically keeps essentials running when the grid goes down.
Book Your Home Service in Crossville Today
Don’t let HVAC trouble, leaky pipes, or electrical issues keep you from enjoying your home. A+ Derr Heating, Cooling, Plumbing, & Electrical is proud to serve Crossville families with the kind of honest, expert service you can count on. Give 833-232-4328 a call today to schedule your appointment.
