HVAC Companies Darwen

Frequently Asked Questions About HVAC Companies

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:

• Your home's square footage
• Your local climate
• Insulation levels
• Window efficiency
• Number of occupants

This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:

• Warm Air: The most noticeable sign is that the AC is blowing warm or not cool air.
• Ice Buildup: Ice may form on the AC unit.
• Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
• Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.

If you suspect low refrigerant, contact an AC repair specialist to diagnose the issue and recharge the system.

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 the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.