Yes, Cornerstone A/C & Heat proudly services Katy,TX and surrounding areas! offering reliable HVAC repairs,HVAC installations, and 24/7 emergency services for homeowners.

HVAC systems should be maintained twice a year. once before the summer and once before the winter. helps keep systems efficient, reduces breakdowns, and extends equipment lifespan

Deciding whether to repair or replace your heating system depends on several factors, including the age of the system, the cost of repairs, and its efficiency. If your system is older and experiencing frequent breakdowns, replacement may be the more cost-effective option in the long run . Our expert technicians at Cornerstone A/C & Heat can assess your system and provide a recommendation that fits your budget and comfort needs.

Blowing Warm air, frequent cycling, unusual noises, weak airflow, or unexpected energy-bill increases are common indicators that an air conditioner requires professional attention.

Before calling a technician, check a few common issues that could be causing problems with your heating system. Ensure that the thermostat is set to heat mode and that the temperature is set high enough. Check the circuit breaker to make sure the heating system’s power is on, and inspect the air filter to ensure it’s not dirty. If these simple steps don’t resolve the issue, it’s time to call a professional. Our team at Cornerstone A/C & Heat is available to diagnose and fix your heating system problems quickly and efficiently.

If your AC is blowing warm air instead of cool, it could be due to several reasons, including a dirty filter, low refrigerant levels, or a malfunctioning compressor. First, check the air filter to see if it’s clogged, as this can restrict airflow and reduce cooling efficiency. If the filter is clean, it may indicate a refrigerant leak or a mechanical issue. In this case, it’s best to call a professional HVAC technician to diagnose and fix the problem before it leads to further damage.