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Air Conditioning Company in El Cajon - West Coast Heating and Air
West Coast Heating and Air Specials

Best Heating and Air Company in El Cajon

At West Coast Heating, Air Conditioning and Solar, we pride ourselves in providing the best possible service in El Cajon. As an El Cajon resident, you can put your trust in us to get any job done right! From air conditioning installation to heater replacement, West Coast Heating, Air Conditioning and Solar covers it all! We are a locally owned and operated business and have experience serving the San Diego community for over 20 years.
Keep reading below to see some of the services we offer:

Air Conditioning

As the summer months’ approach, you may, unfortunately, find that your system is not functioning at its best. If you have a poorly functioning HVAC system or if you simply want to have it examined before the hotter months arise, West Coast Heating, Air Conditioning and Solar is your answer. When the spring months come to an end and the summer heat begins rolling in, West Coast Heating, Air Conditioning and Solar is here to make sure you are enjoying reliable cool air from your air conditioning system. If your system is acting up don’t be afraid to reach out to our experts.


Our experience and knowledge base allows us to work on almost all models of air conditioners. We also offer a wide range of air conditioning units and related services. Our technicians are licensed, certified, and up to date with industry advances, resulting in the best possible recommendations for your cooling needs. If you live in the El Cajon area, you understand how extreme the weather can be. One day it might be 70 degrees, then the next day 95 — you never know what to expect. But no matter what weather has in store, you can always count on West Coat Heating, Air Conditioning and Solar.


When you’re looking for a reliable furnace installation in El Cajon, you need comprehensive service. You need a company that offers high-quality products and fast installation times. Here at West Coast Heating, Air Conditioning and Solar, you get that and so much more!

Customer Reviews

No other heating company in El Cajon can match the customer services, quality products, and workmanship that we provide! Our customer reviews speak for themselves, we get the job done right while keeping you, the customer, happy. Whether you are installing a new heater, or are just in need of a replacement, West Coast Heating, Air Conditioning and Solar has the right team for you!

Clustered rocks in El Cajon, California, along Interstate 8 eastbound, also called Kumeyaay Highway.

We Only Use the Best Products on the Market

There comes a time when you know replacing your broken down heater just isn’t going to cut it. Luckily for consumers, the heating industry has evolved over the past few years. There are a number of much-improved heaters on the market now that make the decision to replace your heater much easier.

Signs That a Replacement is Needed

But sometimes your air conditioning unit is just in need of a replacement! You may ask, “How would I know it needs a replacement?” Well, there are a few signs that a replacement may be needed.
Unusually High Power Bills: This is the tell-all sign that there is a problem with your air conditioner.

Unusual Noises: Parts may need to be replaced.

Lack of Cool Air: Could be low on refrigerant.

Poor Ventilation: Build up can cause air restrictions, look into replacing filters.

Foul Smells: Mold can grow inside vents and air conditioning units.

Air Conditioning and Heating Replacement

Once in a while, your air conditioning or heating will end up breaking down. In the winter months, the El Cajon area is known for its long cold nights and the worst possible thing is having a broken furnace! Our team will have your heater fixed in a timely manner and you will be relaxing in your warm home in no time! It is smart to contact the best possible team for your needs, and our team at West Coast Heating, Air Conditioning and Solar will handle your repair in a quick professional manner. We are ranked in the TOP 10 for best air conditioning and heating replacement companies in the San Diego area. You will be confident in your choice in West Coast Heating, Air Conditioning and Solar.

Where we can help!

  •       Electrical systems test
  •       Unit test
  •       Refrigerant pressure checks
  •       Air filter checks
  •       Mechanical errors check
  •       Cleaning the condenser and evaporator coils of dirt and debris
  •       Communication checks between the thermostat and the system
  •       Duct work air leaks check


Wondering why your heating or air conditioning system isn’t working effectively? The biggest reason could be a lack of maintenance. Although maintenance is important, most people neglect it. If you are one of many people who currently do not need a new air conditioner or heater, or is fortunate to not have issues, it may be time to look into routine maintenance for your heater and or air conditioner. The best possible way to prevent a disruption in your air conditioner or heater is to be proactive! Scheduling routine maintenance for your systems is very smart if you want to prevent any future repair needs. Air filters also play an important role in your heating efficiency and cleanliness. They keep the air clean that is circulating through your heating and AC system. These filters are vital to avoid dusty, musty air, trapping contaminants and particles that could affect your health. We offer the best heating maintenance products to keep your home allergen-free and clear all year round.
We can install all types of air conditioners and/or heaters so please do not hesitate to reach out to your local El Cajon Heating and Air conditioning experts at West Coast Heating, Air Conditioning and Solar. Whether you need cooling, ventilation, insulation, or furnace services in El Cajon, please don’t hesitate to give us a call to make an appointment or receive an estimate.

West Coast Heating, Air Conditioning,
and Solar in El Cajon

1256 Fayette St.
El Cajon, CA. 92020
(619) 324-5440