Will my ductwork need to be replaced during AC installation?

Not always. In many cases, existing ductwork can continue to function effectively if it is properly sized and in good condition. However, older or damaged duct systems may require modifications to ensure the new air conditioner performs efficiently. A professional evaluation helps determine whether adjustments are necessary to support proper airflow and system balance.

What type of warranty comes with a new air conditioner?

Most new air conditioning systems include a manufacturer’s warranty that covers major components for a specified period. Coverage terms vary depending on the brand and model selected. Proper installation and system registration are often required to maintain full warranty protection. Your installer can explain the coverage details associated with your specific equipment.

AC Installation & Replacement

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AC Installation & Replacement in Lake Forest

Installing the Best AC Systems in Mission Viejo

When it’s time to install a new air conditioner in Lake Forest, there are a lot of decisions that have to be made. From choosing the right brand and model to selecting the right professional installer, each choice has a direct impact on the efficiency and reliability of your new air conditioning system.

Fortunately, Mission Viejo Heating and Air is here to help you with every aspect of installing a new air conditioner in your home. Our knowledgeable staff can help you find the perfect system for your needs and budget and ensure that it is installed correctly by our licensed installation technicians. Whether you are looking to install a perfectly sized system in your brand-new home or would like to replace your current unit with something that’s more efficient and effective, we’ll make sure you have everything you need to stay cool and comfortable this summer.

Call (949) 540-8142 or contact us online to schedule a service with a licensed technician.

How Do I Know When My Air Conditioner Needs To Be Replaced?

Common signs that an air conditioner needs to be replaced include:

Frequent repairs
Weak airflow
Odd odors or sounds
High utility bills
Leaks
Uneven cooling

Most air conditioners have and estimated lifespan of between 15 to 20 years. There are, however, numerous external factors that can alter the projected life expectancy. While normal wear-and-tear and preventable damage can shorten the lifespan, routine maintenance and timely repairs from a trained professional can significantly increase it.

If you have recently noticed that your AC is not performing as it used to, this may be due to a repairable issue. However, in some cases, trouble with your air conditioner may indicate that your system is nearing the end of its useful life.

Helping You Upgrade to Central AC

As the temperatures rise, fans and window-mounted ACs can only do so much to keep you cool and comfortable. Although converting to central air conditioning might seem like a major inconvenience, our licensed technicians make the process simple.

When you turn to us for air conditioning replacement services, we’ll help you select the perfect system for your property. If your home lacks air ducts, not to worry – we have extensive experience installing ductless air conditioners. Subject to approved credit, we offer convenient financing options so that you can start reaping the benefits of a new air conditioning system right away.

There are numerous advantages of switching to central AC, including:

Whole-home cooling
Reduced noise production
Improved air quality
Fewer repairs
Lower maintenance costs
Less impact on the environment
Increased property value

Carrier Factory Authorized Dealers

At Mission Viejo Heating and Air, our priority is to ensure that our customers have access to the best AC systems available. Our partnership with the cooling specialists at Carrier enables us to achieve this goal. We offer a full range of Carrier cooling appliances and accessories, and have completed the necessary training and certification process to become Carrier factory authorized dealers. When you entrust your installation to our team, you can be confident that the job will be done right.

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Frequently Asked Questions

AC installation typically refers to placing a new system in a home that has not previously had central air conditioning. AC replacement involves removing an existing unit and installing a new one in its place. Replacement projects may require adjustments to existing connections or components to ensure compatibility. Both services require proper system sizing and professional setup to ensure safe operation and long-term reliability.

Before installation, homeowners should clear space around the indoor and outdoor units to ensure technicians can access them safely. Pets should be secured, and fragile items near work areas should be moved if possible. The installation team will handle the removal of the old equipment and protect the surrounding areas during the process. Clear communication beforehand helps ensure a smooth and efficient installation experience.

Yes. Modern air conditioning systems are designed to provide more consistent airflow and improved temperature balance throughout the home. Many newer models also offer better humidity control and quieter operation compared to older units. These improvements contribute to a more stable and comfortable indoor environment. Upgrading an outdated system often improves overall performance and cooling capacity.

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

Daniel was very professional, friendly, explained everything and got it done very efficiently

- Gus Irani

1 / 5

Prompt and professional Again.

- Alan Castillo

2 / 5

On time, at quoted price - quickly done!

- Allen Fazio

3 / 5

Brent did an excellent job! Recommended I upgrade to gold service because of the lint buildup in my units.

- Mike

4 / 5

Update: 4-1-26 Once again Daniel and Mission Viejo Heating Air made me realize why I will keep going back to them for my heating and air conditioning needs. They are extremely knowledgeable, professional (not pushy or sales oriented). They want you to have a system running at peak capacity and make informed decisions about what you need or don’t need. This company is by far the BEST around that I have dealt with; and I have dealt with quite a few in the last 30 years. Update: 9-13-23 If you go anywhere else you are making a HUGE mistake. MV Heating and Air is the most professional, trustworthy, and customer firendly Air Conditioning and Heating company you will find. Iman has come out twice in the last couple of weeks, once to fix a capacitor and once for what I thought was a leaking AC condensor line. He identified the problem as a clog in my sink and told me what I needed to do to fix the problem. No BS, just straight up friendly, fair, and honest. Thank you MV Heating and Air! UPDATE 5-26-22: This company is AWESOME!! My daughter’s bridal shower is Saturday with about 30-40 people at our house. Wouldn’t you know it an old AC line set started leaking so no Freon, no cooling. They came out yesterday to diagnose and went way beyond the call of duty to get the repair done today so it wouldn’t affect the shower. Brad and his team are simply the BEST AC guys around. I’ve referred them to friends and received nothing but extremely positive feedback. Don’t hire anyone else until you’ve at least given MV Air a shot to earn your business. You will be very glad you did. I can’t thank them enough and HIGHLY recommend MV Air. Original Post: I received Mission Viejo Heating & Air's information from the Bryant website. Brad came out and gave me a quote to replace my AC. He was extremely knowledgeable, pleasant, and trustworthy. After receiving the quote, and considering the other 2 quotes I had received, I decided on MV Heating & Air. Not only were their prices fair, they had outstanding reviews. What impressed me most was if a review was less than 5 stars (which was not very many) they made a point to rectify the issue and the reviewer ultimately ended up giving them 5 stars. Martin and his crew came out to install the unit. They showed up on time, were polite, respectful of my property, covered everything with protective cloths, and completed the job efficiently and within the time they estimated. Martin even checked my other AC which they were not working on because I was concerned there was some noise on start up. He reassured me it was fine, tightened a few screws, and it purred like new. These guys are pros. I would highly recommend them. Shop around and get a few quotes but I have no doubt you will select Mission Viejo Heating & Air for the job. I will definitely be recommending them to my friends and family.

- Stephen Barnes

5 / 5