Serving Katy, Sugar Land & the Greater Houston Area
For decades, Courtesy Air Conditioning & Heating has provided trusted Katy HVAC services and reliable solutions to homeowners across the Houston area. From emergency AC repair to full system installations, we’re proud to keep local homes comfortable all year long.
Spot the Signs Your HVAC System Needs Repairs
Don’t Wait for a Complete Breakdown, Act Fast When You Notice TroubleUnusual odors, inconsistent cooling, short cycling, or rising energy bills are clear signals that your AC may need service. Taking care of these problems early can help you prevent an expensive replacement in Katy and keep your system running at peak efficiency.
Key Warning Signs to Look Out For:
The Best HVAC Technicians in Katy & Houston
Our HVAC team combines expert training, years of experience, and a commitment to honest customer service. We don’t just fix systems, we keep your home comfortable season after season.
Why Katy Homeowners Choose Us:
Common Questions About Our HVAC Services
Whether you’re wondering if it’s time for an AC repair, looking for affordable AC replacement options, or curious about how often you should schedule maintenance, we’ve got answers.
At Courtesy Air Conditioning & Heating, we’ve been helping Katy homeowners stay comfortable year-round with expert heating and cooling solutions. Below, you’ll find answers to the most common questions about AC repair, installation, maintenance, and emergency service so you can make informed decisions for your home.
If your air conditioner is blowing warm air, making unusual noises, or struggling to keep your home cool, it may only need a repair. However, if your unit is over 10–15 years old, has frequent breakdowns, or your energy bills keep rising, a full AC replacement might be more cost-effective.
Signs you may only need a repair:
- Minor refrigerant leaks
- Faulty thermostat
- Clogged air filter
- Loose electrical connections
Signs it’s time for a replacement:
- High AC repair bills
- Poor airflow in multiple rooms
- Outdated system with low SEER rating
The cost for AC repair in Katy varies based on the problem, parts needed, and labor. Minor fixes like capacitor replacement can be under a few hundred dollars, while more complex repairs, such as compressor replacement, can vary.
Factors that affect AC repair cost:
Type and age of your AC unit
Availability of replacement parts
Labor time required for repairs
For optimal performance, you should have AC maintenance at least once a year, preferably in spring before the cooling season begins. Regular maintenance helps extend your unit’s lifespan, improve efficiency, and prevent expensive breakdowns.
What’s included in our Katy AC tune-up:
- Full system inspection
- Coil cleaning
- Refrigerant level check
- Thermostat calibration
- Safety control testing
Yes, Courtesy Air Conditioning & Heating offers emergency AC repair in Katy for urgent cooling issues. Whether your system fails during a heatwave or stops working at night, our team can restore comfort quickly.
Emergency AC repair situations include:
- No cool air on a hot day
- System won’t turn on
- Burning smell from vents
- Water leaking from unit
Schedule Heating and Cooling Service in Katy, TX Today
From affordable AC repair in Katy to complete heating and cooling replacements, we’re the team you can trust for comfort, efficiency, and peace of mind. Contact us today, and let’s get your home back to the perfect temperature.