Frequently Asked Questions

Please reach us at info@riegermechanical.com if you cannot find an answer to your question or check our DIY troubleshooting guides.

Air conditioner troubleshooting tips

Furnace / Heat Pump troubleshooting tips

Why is my HVAC system running but not cooling or heating properly?

Several issues can cause this, including:

• Low refrigerant levels

• Dirty coils or filters

• Airflow restrictions

• Thermostat issues

• Electrical problems

Accurate diagnostics matter. Guesswork leads to repeat failures.

How can I improve my HVAC system’s efficiency?

Simple improvements can include:

• Regular filter changes

• Professional maintenance

• Sealing duct leaks

• Upgrading older equipment

• Installing programmable thermostats

Efficiency isn’t just about equipment — it’s about system design.

What brands of HVAC equipment do you install?

We work with Trane, a high-quality manufacturer selected for reliability, efficiency, and long-term performance.

Do you provide HVAC services in my area?

We proudly serve homeowners and businesses throughout Woodstock, GA and surrounding areas. If you’re nearby, there’s a good chance we service your location.

How often should my HVAC system be serviced?

We recommend professional maintenance once per year at minimum, ideally before peak heating or cooling season. Regular service helps prevent breakdowns, improves efficiency, and protects your investment.

What size HVAC system do I need for my home?

System sizing depends on square footage, insulation, ductwork, windows, and home layout. Oversized and undersized systems both cause efficiency and comfort problems. Proper load calculations are critical.

Heating and Air Conditioning Service in Woodstock & Surrounding Areas

Frequently Asked Questions