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Frequently Asked Questions About HVAC, Air Quality & Water Systems in Katy

Have questions about your heating and cooling system?
Not sure when to schedule maintenance? Wondering about indoor air quality solutions? You're not alone.

Air Tech of Katy has been serving homeowners throughout the greater Katy area for years, and we’ve compiled answers to the most common questions our customers ask. Whether you’re looking for information about HVAC maintenance schedules, air filter replacement, ductwork services, water filtration, or indoor air quality improvements, you’ll find helpful answers below.

If you don’t see your question answered here, our friendly team is always ready to help. Contact Air Tech of Katy today for personalized advice about your home’s heating, cooling, and air quality needs.

How often should I have maintenance done on my HVAC unit?

We recommend scheduling professional HVAC maintenance twice per year for optimal performance and efficiency. Spring maintenance before cooling season ensures your AC is ready for summer heat, while fall maintenance prepares your heating system for winter months. Regular tune-ups help prevent breakdowns, extend equipment life, and maintain warranty coverage.

What should I do if my HVAC system breaks down in winter or summer?

Contact Air Tech of Katy immediately for emergency service. We understand that heating and cooling emergencies can happen at any time. Our team responds quickly to restore comfort to your home. Call us right away to schedule emergency repair service.

Do you offer HVAC installation services?

Yes, we provide professional HVAC installation and replacement services. Whether you need a new air conditioning system, heating unit, or complete HVAC replacement, our licensed technicians ensure proper installation for maximum efficiency and longevity.

What areas of Katy do you service?

We proudly serve the greater Katy area and surrounding communities. For specific service area confirmation, please contact us directly with your address.

How often should I change my air filter?

Filter replacement frequency depends on your specific filter type and home conditions. Standard 1-inch filters typically need replacement every 30 days, while thicker pleated filters may last 60-90 days. Homes with pets, allergies, or more dust may need more frequent air filter changes. We can recommend the best filter schedule for your system during your next service visit.

Do you offer water filtration systems?

Yes, we offer comprehensive water filtration solutions to improve your home’s water quality. Our systems can address chlorine taste and odor, sediment, minerals, and other contaminants.

Do you provide duct cleaning, duct sealing, or ductwork services?

Yes, we offer complete ductwork services including professional duct cleaning, sanitizing, sealing, and installation. Clean ducts improve system efficiency and indoor air quality while potentially reducing energy costs.

What is indoor air quality (IAQ) and why should I care about it?

Indoor air quality refers to the cleanliness and healthiness of the air inside your home. Poor IAQ can lead to respiratory issues, allergies, and reduced comfort. We offer comprehensive IAQ packages including air purification, humidification, ventilation improvements, and duct cleaning to ensure your family breathes clean, healthy air.

Do you offer insulation services?

Yes, we provide insulation services to improve your HVAC system’s efficiency and your home’s comfort. Proper insulation reduces energy loss, lowers utility bills, and maintains consistent temperatures throughout your home.

Do you work on septic systems?

No, we specialize in HVAC and air quality systems. However, we can assist with everything related to your AC and heating systems up to the septic system connection point.

Do you offer backflow prevention services?

Yes, we provide backflow prevention installation and maintenance. Backflow prevention systems protect your home’s water supply by preventing contaminated water from flowing backward into your clean water lines.

How often should I clean my AC drain line for preventive maintenance?

We recommend flushing your AC drain line once monthly with a mixture of equal parts warm water and vinegar. This simple maintenance task prevents algae and mold buildup, reducing the risk of clogs and system inefficiency. Our technicians can also perform professional drain line cleaning during regular maintenance visits.

What temperature should I set my thermostat to?

Your ideal thermostat setting is based on personal preference and comfort level. However, energy experts recommend 72°F for cooling and 68°F for heating as efficient comfort settings. Programmable and smart thermostats can help you optimize comfort while reducing energy costs throughout the day and night.

Can you help me reduce my energy bills?

Absolutely. We offer several solutions to improve efficiency and lower energy costs, including regular maintenance, system upgrades, proper insulation, duct sealing, and smart thermostat installation. Our technicians can assess your current system and recommend cost-effective improvements.

How can I improve my home's humidity levels?

Proper humidity control is essential for comfort and health. We offer professional humidification and dehumidification systems that maintain optimal indoor humidity levels (typically 30-50%), preventing dry skin, respiratory issues, and mold growth.

Why is my energy bill so high?

Rising energy bills often result from poor HVAC maintenance, air leaks, inadequate insulation, or an aging system. Regular maintenance, duct sealing, and system inspections can identify inefficiencies. Contact us for an energy audit to pinpoint the cause and find solutions.

What should I do if my heating or air conditioning isn't working properly?

Contact Air Tech of Katy right away to schedule a service call. Describe the problem (unusual sounds, weak airflow, temperature issues, etc.) so we can prepare for your appointment. Our technicians will diagnose the issue and recommend the best solution.

Are your technicians licensed and insured?

Yes, all Air Tech of Katy technicians are fully licensed and insured professionals. We stand behind our work and maintain the highest standards of service quality and safety.

Our Licenses #:

  • HVAC: TACLA#001038C
  • Plumbing: RMP42043
  • Electrical: 592546; 4030
Do you offer warranties on your work?

Yes, we provide warranties on our installation and service work. Details vary by service type. Ask our team about specific warranty coverage for your project.

What Katy Homeowners Say About Air Tech