What Are the 9 Parts of an HVAC System?

If you’re a homeowner in Cerritos, CA, you know that a well-functioning HVAC system is a true lifesaver, especially during those sweltering summer days and chilly winter nights. Thomson Air Conditioning understands the unique climate challenges of our beautiful city, and we’ve been serving the Cerritos community for years with top-notch HVAC services. In this guide, we’ll walk you through the basics of HVAC service Cerritos CA, what to expect from your heating and cooling units, and how to choose a reliable HVAC repair company. Let’s dive into the world of home comfort solutions with Thomson Air Conditioning.

Heating Unit

In the winter, your heating unit is your best friend, ensuring you and your family stay warm and cozy. We offer a wide range of heating services, from furnace repair and maintenance to heat pump installation. Our certified technicians are trained to keep your home warm and your energy bills low.

Cooling Unit

When the summer heat hits, a reliable cooling unit becomes your oasis. Thomson Air Conditioning specializes in air conditioner repair, maintenance, and installation. We’re committed to providing efficient and cost-effective cooling solutions, ensuring your home remains a cool retreat during the hottest months.


Your HVAC system relies on a network of ducts to distribute conditioned air. Properly maintained ductwork is essential for even temperature distribution. We offer duct cleaning and sealing services to improve your indoor air quality and energy efficiency.


The thermostat is the brain of your HVAC system, allowing you to control the temperature and save on energy bills. Thomson Air Conditioning offers smart thermostat installation and programming services to keep you comfortable and in control.

Air Filters

Clean air is vital for a healthy home. We provide air filter maintenance and replacement, ensuring your indoor air quality is at its best. Breathe easier with Thomson Air Conditioning.

Vents and Registers

Properly positioned vents and registers are key to achieving a balanced temperature throughout your home. Our experts can help you optimize the placement of these crucial components for maximum comfort.


Refrigerant is vital to your cooling unit. We offer refrigerant recharge and leak repair services to keep your air conditioner running efficiently.

Condenser and Evaporator Coil

These components play a crucial role in heat exchange. Our technicians are well-versed in condenser and evaporator coil maintenance and repair to ensure optimum performance.


The compressor is like the heart of your air conditioning system. We offer compressor repair and replacement services to keep your cooling unit running smoothly.

How to Choose a Reliable and Trustworthy HVAC Repair Company

When it comes to choosing an HVAC repair company in Cerritos, CA, it’s essential to make an informed decision. Here are some key considerations:

  1. Local Expertise: Thomson Air Conditioning is deeply rooted in Cerritos, CA and understands the unique climate challenges. We’ve been serving the local community for years, earning the trust of homeowners.
  2. Certified Technicians: Our team comprises highly skilled and certified technicians who are committed to delivering top-notch service.
  3. Transparency: We believe in open and honest communication. You’ll always know the scope of the work and the associated costs before we begin any job.
  4. Customer Satisfaction: Thomson Air Conditioning takes pride in our long list of satisfied customers. We strive for excellence in every project we undertake.
  5. Emergency Services: HVAC problems can strike at any time. We offer 24/7 emergency HVAC repair services to ensure your comfort is never compromised.
  6. Warranty: We stand by the quality of our work. Our warranties provide you with peace of mind, knowing that your investment is protected.
  7. References and Reviews: Feel free to ask us for references and check our online reviews. We’re confident you’ll like what you see.

Thomson Air Conditioning in Cerritos, CA is more than just an HVAC company; we’re your trusted partner in home comfort. Contact us today for all your HVAC repairs Rossmoor CA and experience the difference that decades of experience and unwavering commitment can make. Your comfort is our priority.

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