Your HVAC questions, answered.

Yes. Avatex provides same-day HVAC service across Greater Houston, 7 days a week during normal service hours. When your system fails in the Houston heat, call (832) 782-3490 and we'll get a licensed technician out fast — with a free estimate and zero high-pressure sales.

We're based at 8824 Sandra St in Houston, TX, and serve Houston, The Woodlands, Spring, Conroe, Katy, Sugar Land, and the surrounding Greater Houston area — roughly a 15-mile radius. Not sure if you're covered? Call (832) 782-3490 and we'll confirm right away.

Absolutely. Avatex is fully licensed and insured (TACLA #89729C), bonded, and a Certified Goodman Dealer. Our technicians are background-checked, so you can feel completely safe and confident with our family-owned team in your home.

Yes — Avatex is family-owned and operated, and the same name on the truck stands behind every job. That's why we lead with honest diagnostics, upfront pricing, and absolutely no high-pressure sales tactics.

We do. Every job starts with a free, no-obligation estimate so you see the price before any work begins — with no hidden fees. You're always in control of the decision.

At least once a year — ideally in spring, before the brutal Houston summer. An annual tune-up keeps your system running efficiently, catches small problems before they become breakdowns, and helps lower your energy bills.

Common culprits are a dirty air filter, low refrigerant, a frozen coil, a failing capacitor, or a thermostat issue. Start by replacing the filter and checking your thermostat — if it still won't cool, call (832) 782-3490 for a fast, honest diagnostic.

Most systems last 10–15 years, but Houston's heat means your AC runs harder and longer, which can shorten that lifespan. Regular maintenance is the best way to get the most years — and the most efficiency — out of your unit.

A good rule of thumb: if your unit is under 10 years old and the repair is minor, repair it. If it's older, breaks down often, or the repair approaches half the cost of a new system, replacing usually saves more long-term. We'll give you an honest recommendation — never a hard sell.

As a Certified Goodman Dealer, we install dependable, high-efficiency Goodman systems backed by strong warranties. We also repair and maintain all makes and models, so you're covered no matter what you have now.

Yes. Gulf Coast cold fronts arrive fast, and a safe, reliable heating system matters when temperatures drop. We service and install furnaces and heat pumps so your home stays comfortable year-round.

Heat pumps are highly efficient for Houston's mild winters and provide both heating and cooling from one system, while furnaces deliver strong heat for colder snaps. We'll assess your home and budget and recommend the right fit — no guesswork.

It is — both for safety and reliability. A tune-up checks for issues like a cracked heat exchanger or carbon-monoxide risks and makes sure your system fires up dependably before the first cold front of the season.

Better filtration, air purifiers, and proper humidity control make a big difference — especially in humid Houston. We can assess your home and recommend IAQ solutions that reduce dust, allergens, and that sticky, muggy feeling.

Yes. Ductless mini-splits are perfect for additions, garages, sunrooms, or rooms without ductwork, and they let you zone comfort room-by-room while running quietly and efficiently.

Definitely. Houston humidity is best handled with a correctly sized system plus dedicated dehumidification and IAQ upgrades. We'll find the right combination so your home feels cool and dry, not cold and clammy.

Every job starts with a free, upfront estimate — no hidden fees and no obligation. Repair costs vary by the issue; new-system pricing depends on your home's size and efficiency goals. We'll explain your options clearly so you can choose with confidence.

Yes. Flexible financing is available on both repairs and new installations, so an unexpected breakdown or an efficiency upgrade doesn't have to strain your budget. Ask us about current options when you request your free estimate.

Never. We believe in honest, upfront pricing — you'll see and approve the quote before any work begins, so there are no surprises on your bill.

Yes. Seasonal tune-ups keep your system running at peak efficiency, prevent costly breakdowns, lower your energy bills, and extend the life of your equipment. Ask us about keeping your home comfort on a worry-free schedule.