HVAC Companies Park Street

Frequently Asked Questions About HVAC Companies

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

How do I choose the right HVAC contractor?

Selecting a qualified HVAC contractor is essential for a successful HVAC project. Here’s what to look for:

• Experience: Choose a contractor with extensive experience in the HVAC industry, especially in the type of service you need.
• Licensing and Insurance: Verify that the contractor is properly licensed and insured.
• Certifications: Look for NATE (North American Technician Excellence) certification, which indicates a high level of technical competency.
• Reputation: Check online reviews and ratings to assess the contractor's reputation and customer satisfaction levels.
• References: Ask for references from past customers and contact them to inquire about their experience.
• Estimates and Quotes: Get written estimates or quotes from multiple contractors to compare pricing and services.
• Warranty Information: Ask about warranties on equipment and labor.
• Communication: Effective communication is key. Choose a contractor who responds promptly and clearly answers your questions.

HVACCompaniesHub can help connect you with qualified HVAC contractors in your area.

What is an AFUE rating, and why is it important?

AFUE (Annual Fuel Utilization Efficiency) measures how effectively a furnace converts fuel to heat. A higher AFUE rating means greater efficiency and lower energy bills. The minimum AFUE for new furnaces is usually 80%, but modern furnaces can achieve AFUE ratings of 90-98%. Investing in a high-efficiency furnace can save money on heating costs over time.

What are the most common HVAC problems?

Common HVAC problems include:

• AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
• Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
• Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
• Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
• Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
• High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.

If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.