Improving the Performance of Your HVAC System Over Time

October 12, 2016

HVAC systems are complex, expensive systems to replace. Luckily, homeowners can take steps to get more out of their existing systems. With proper care and maintenance, many homeowners can extend the lives of their systems years beyond the average life expectancy. Here’s what you need to know.

The Average Life of an HVAC System

Central heating and air-conditioning systems should last for years. With typical care and use, most systems will last 15 to 20 years. However, many homeowners can increase that time by several years if they follow industry-recommended maintenance schedules and invest in high-quality products as needed.

Keeping Your HVAC System Maintained

Investing time and money in maintenance tasks can improve your system’s performance, improve energy savings, and extend the life expectancy of your current unit.

Invest in a Yearly Tune-Up

See if your local HVAC service provider offers any deals for customers who maintain an annual tune-up appointment. Your equipment will require regular support over its lifetime (just like a car or a tractor), and a trusted HVAC professional can serve as an invaluable, money-saving resource for maintenance, repairs, and replacement services.

Change the Air Filter

Follow the recommended guidelines for changing the air filter in your unit. Pay attention to the level of dust and debris captured in each filter to determine if you need to change the filter more frequently. Keeping up with air filter changes will improve the overall air quality and prevent dust and other allergens from building up in the air and causing health and operational issues.

Invest in Energy-Efficient Products

If you need to replace any component within your system, look for products with efficiency ratings from EnergyStar, MERV, and other industry guidelines. Choosing high-quality energy-efficient products allows your system to perform at its peak level for longer periods.

Ask for Professional Installations

An improperly installed system or component may cause problems down the road. Always work with an HVAC professional to ensure your system receives the best installation and service over time.

Switch to a Modern Thermostat

programmable or smart thermostat allows users to maintain energy-efficient settings throughout the year. Use programmed settings or remote capabilities to manage your system regardless of your presence at home.

Do Not Block Air Vents

Heating and air-conditioning systems need a balance of incoming and outgoing air. Do not place boxes, wall hangings, or rugs on top of air vents to prevent the accumulation of particles and the risk of mold.

The Right Service Provider for Your HVAC System

In addition to routine maintenance, owners of long-lasting HVAC systems don’t hesitate to contact a trusted heating and air conditioning service provider. You may be able to perform some maintenance and repair tasks yourself, but a professional has the knowledge and equipment to handle significant repairs and replacements. Maintain a strong relationship with an HVAC provider to make the most of every maintenance call and installation.

We would love to help you keep your HVAC system maintained in the long term. Please contact us with any questions or to schedule a service appointment with one of our experienced HVAC technicians.


About The Author

Brody Pennell

Since 1945, Brody Pennell Heating & Air Conditioning is the committed to helping homeowners in the greater Los Angeles area experience total home comfort. In 2021, the readers of the Los Angeles Times voted Brody Pennell the Best HVAC Company in the area.

Request Service

Please fill out the form below to request an estimate or schedule service.



Google logo with 4.9 star rating
Facebook logo with 4.9 star rating
Yelp Logo with 4.8 star rating
We Are Here For You

Schedule Your Service Today


We aren't comfortable until you are! To get started, give us a call at (310) 896-4911 or book online.

Los Angeles Heating and Air
24/7 Emergency Service Available!

Since 1945, Brody Pennell Heating & Air Conditioning has provided Los Angeles with award-winning HVAC service. Our team can service, repair, and install any brand heating and air conditioning system. We are here for you!

Office Hours

Mon – Fri: 8:00am – 5:00pm
Sat – Sun: CLOSED

Contact Us


© 2022 Brody Pennell Heating & Air Conditioning | All Rights Reserved.