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Lake Forest AC Services

Keeping You Cool & Comfortable in Mission Viejo

California summers can be too hot to handle without a properly functioning air conditioner in your home. If your AC is failing to keep you cool and comfortable, you need help from the trusted professionals at Mission Viejo Heating and Air.

Our experienced technicians have the knowledge and skills to get your AC system back up and running in no time. Whether you need a fast repair, want to schedule a service appointment, or are looking to replace your current unit, we can help.

New Refrigerant Requirements in 2025

In 2025, the HVAC industry will transition to new refrigerants with lower global warming potential (GWP). If your AC system uses older refrigerants like R-410A, you may need to upgrade to a compliant unit. Not only will this help you stay in line with regulations, but it can also improve the efficiency of your system, leading to lower energy bills and a reduced environmental impact.

To understand how these changes could affect your system and what actions are necessary, learn more about the refrigerant phaseout and how it impacts your AC system.

We offer a wide range of AC services in Lake Forest to help you beat the heat this summer, including:

Call (949) 540-8142 or contact us online for a free quote on air conditioning service in Mission Viejo. 

When to Call for Professional AC Services

Problems with your air conditioning system can arise at any moment. When they do, it may be tempting to try to handle the issue on your own. While some issues may be easily resolved, like a tripped breaker, a dead thermostat battery, or a chord that’s unplugged, most AC problems should be handled by licensed technician.

Generally, you will want to give our team a call whenever you are experiencing any of the following issues:

  • No cold air
  • Uneven temperatures throughout your home
  • Unusually high cooling bills
  • A system that is short cycling
  • An AC unit that won’t turn on
  • Water or refrigerant leaks
  • Loud, strange noises
  • Foul odors coming from vents

Quality Solutions & Dependable Workmanship

We understand that your AC system is an essential part of your home comfort and that you don’t want just anyone working on it. When you choose Mission Viejo Heating and Air, you can be confident that your air conditioner is in good hands. Each of our technicians is fully trained and committed to providing top-quality services you can count on.

Our mindset is simple – deliver nothing but the best AC services because that’s what every customer deserves. When you work with our family, you’ll receive honest, straightforward services. You never have to worry about hidden fees or being pressured into purchasing services you don’t need. Whether the job is big or small, you can count on exceptional care and a long-lasting solution.

You’ll Love Our Prices

Making sure that you are well taken care of doesn’t end with providing the best services for your air conditioner. We aim to offer services that are competitively priced so you can have peace of mind you’re getting the best deal possible. Subject to approved credit, we also offer convenient financing options to ensure you can get the services you need when you need them.

When you need professional AC services in Lake Forest, contact Mission Viejo Heating and Air at (949) 540-8142 or contact online.

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Why Choose Mission Viejo Heating & Air?

Customer Satisfaction Guaranteed

Honest & Reliable Service

Fairly Priced & Professional

Full Service Heating & AC Company

Family Owned & Operated Business

Our Customers Are Our Priority

All of Our Reviews are 100% Authentic & Unsolicited
Prompt and professional.
- Alan Castillo

1 / 5

Great work and very responsive on a timely basis
- Dominick Monaco

2 / 5

Mission Viejo Heating and Air truly go by with their promise of quality over speed. Our A/C has not been able to hold cold for quite some time already and despite multiple attempts to get it fixed by various HVAC service providers through our home warranty, the issue remains. When we called Mission Viejo Heating and Air to do analysis and repair, they sent Brent over to do root cause analysis. Brent diligently went through the process of isolating the condenser from the evaporator then, from the line. The next day, Brent came in with Martin to continue performing different types of tests and eventually narrowed down to a potential issue of the airflow line. Given the complexity and the time exerted (2 full days of root cause analysis!) in identifying the issue, we agreed to continue to find out and confirm the real issue in the next few weeks. We are very grateful to have found Mission Viejo Heating & Air, who took the time to do what is right. They did not come in doing guesswork; they came in with a plan and with a passion for customer service. At the end of the day, Brent's and Martin's comments were "We want to make sure you get the cold air that you need and that you enjoy it long term." How many companies out there still offer that level of customer service? At the least you know that Mission Viejo Heating & Air does.
- Pauline A.

3 / 5

Honest, prompt and reliable service.
- Ilan Brand

4 / 5

Very happy with Mission Viejo Heating & Air. I recommend Martin to anyone looking for a fair and professional HVAC service and repair.
- Olivier Fabre

5 / 5

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