HVAC Services Red Oak TX | Call MERCURY AIR CONDITIONING & HEATING
540 N Interstate 35 Service Rd, Red Oak, TX 75154
What the Company Handles
- HVAC installation or replacement
- HVAC system repair
Frequently Asked Questions
Why does my AC in Red Oak keep turning on and off every few minutes (short cycling)?
Short cycling is very common here, often caused by an oversized unit, low refrigerant, or a dirty air filter restricting airflow. It puts severe strain on your compressor. Our technicians will diagnose the root cause—whether it's a refrigerant leak, a faulty sensor, or an airflow issue—and fix it to protect your system and lower your energy bills.
What causes my AC's evaporator coil to freeze up, and how can it be fixed?
In our humid Red Oak climate, frozen coils are usually a sign of restricted airflow from a dirty filter or blocked vents, or low refrigerant levels. Running your AC with a frozen coil can cause serious damage. We'll safely thaw the system, locate the source of the problem, and perform the necessary repair, whether it's a thorough cleaning, sealing duct leaks, or recharging refrigerant to proper levels.
As a Red Oak homeowner, how can I prevent these common AC problems before they start?
Regular maintenance is key. We recommend a professional tune-up each spring to clean coils, check refrigerant levels, ensure proper airflow, and inspect electrical components. Changing your air filter monthly during peak summer use is also crucial. Our maintenance plans are designed specifically for our local climate to catch small issues before they lead to a breakdown or inefficient short-cycling.
Company Background
Mercury Air Conditioning & Heating is a trusted, family-owned HVAC company serving Red Oak, TX, and the surrounding Ellis County area. They specialize in diagnosing and repairing the common local issues that plague homeowners, particularly short-cycling AC systems and evaporator coil freeze-ups. Their experienced technicians understand how Texas heat and humidity strain cooling systems, leading to these frustrating problems. By providing thorough system evaluations, precise refrigerant level checks, and expert repairs or replacements of critical components like coils and compressors, Mercury AC & Heating restores efficiency and reliability to your home's comfort system. They focus on long-term solutions to prevent recurring issues, ensuring your family stays cool and comfortable.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
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