HVAC Repair Granby MO | Call Ross-Co Heating & Air Conditioning

21525 Foliage Rd, Granby, MO 64844

(417) 472-7788

Company Profile

Ross-Co Heating & Air Conditioning is a trusted, locally-owned HVAC company serving Granby, MO, and the surrounding communities. We specialize in diagnosing and resolving the specific heating and cooling challenges common in our area, such as heat pump reversing valve malfunctions and short-cycling HVAC systems. Our experienced technicians provide expert repair, maintenance, and installation services to ensure your home stays comfortable and your equipment runs efficiently year-round. We understand the local climate's demands on your system and are committed to reliable, prompt service. At Ross-Co, we're not just fixing units; we're providing peace of mind to our neighbors in Granby.

Provided Services

  • HVAC installation or replacement
  • HVAC system repair

Question Answers

My heat pump isn't switching between heating and cooling properly. Could it be the reversing valve?

Yes, that's a common issue we see in Granby. The reversing valve directs refrigerant flow to change your system from heating to cooling. When it fails or gets stuck, your heat pump can't change modes, blow cold air in heat mode, or stop working altogether. Our technicians are experts at diagnosing and repairing reversing valve issues to restore your system's proper function.

Why does my HVAC system turn on and off every few minutes (short cycling)?

Short cycling is a frequent problem that strains your system and hikes up energy bills. In our area, common causes include an oversized unit, a dirty air filter restricting airflow, a faulty thermostat, or refrigerant issues. Ross-Co's thorough diagnostic service can pinpoint the exact cause—often related to improper installation or lack of maintenance—and provide the right repair to protect your equipment and your comfort.

What kind of maintenance can prevent these common Granby HVAC problems?

Regular, professional maintenance is key. Our comprehensive service includes checking refrigerant levels, cleaning coils, testing electrical components, lubricating moving parts, and inspecting the reversing valve and other critical components. This proactive care helps catch small issues before they lead to major failures like valve problems or short cycling, improving efficiency and extending the life of your system, which is crucial for handling our local weather extremes.

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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