How to Care for Your Heater in the Summer

How to Care for Your Heater in the Summer

As the warm temperatures of summer settle in, most homeowners often forget about their heaters. After all, why would you need to worry about a heating system when you are enjoying sunny days and balmy nights? However, neglecting your heater during the summer months can lead to problems when winter arrives. Taking care of your heater during the summer is essential to ensure that it functions properly when you need it most. Here are some useful tips to help you care for your heater during the summer season.

1. Clean or Replace the Air Filters

One of the simplest yet most important tasks you can do for your heater is to clean or replace the air filters regularly. During the summer, when your heater is not in use, dust and debris can accumulate in the filters. This buildup can restrict airflow when you eventually turn the heater on again. As a result, your heater may have to work harder, compromising its efficiency and possibly leading to higher energy bills. Cleaning or replacing the air filters at least once a month during the summer will help keep your system running smoothly.

2. Check and Clean the Vents

During the summer months, it’s crucial to inspect your heating system’s vents for any obstructions or debris. Over time, vents can become clogged with dust, pet hair, or other debris, which can impede the flow of warm air when your heater is in operation again. Take a moment to conduct a visual inspection of the vents, and use a vacuum cleaner or a soft brush to remove any buildup. This simple step can improve the airflow and overall performance of your heater.

3. Schedule a Professional Maintenance Visit

While it’s true that your heater doesn’t get much use during the summer, it doesn’t mean you should skip a professional maintenance visit. Having a qualified technician inspect your heater once a year, regardless of the season, is essential for its longevity and efficiency. A professional will check the various components, clean any debris, and perform necessary repairs to prevent more significant problems in the future. Scheduling a maintenance visit during the summer ensures that your heater is ready to keep you warm and comfortable when the colder months arrive.

4. Protect Your Heater from the Elements

Although your heater is built to withstand harsh weather conditions, it’s still a good idea to protect it from the elements during the summer. If your heater is located outdoors, make sure it has a cover or is shielded from direct sunlight, rain, or debris from trees. Exposure to the sun and moisture can cause damage to the unit, reducing its efficiency and lifespan. Additionally, consider clearing any vegetation or debris around the unit to prevent potential obstructions and improve airflow.

5. Ensure Proper Insulation

During the summer, it’s the perfect time to check and improve the insulation in your home. Adequate insulation helps to maintain consistent temperatures and reduce heat loss or gain. It also puts less strain on your heating system when it’s in use, prolonging its lifespan. Inspect the insulation around your home, paying particular attention to areas like the attic, basement, and crawl spaces. If necessary, consider adding more insulation or repairing any damaged sections to create a more energy-efficient and comfortable environment.


By taking care of your heater during the summer months, you can ensure it operates efficiently and lasts for years to come. Cleaning or replacing the air filters, checking and cleaning the vents, scheduling professional maintenance visits, protecting the unit from the elements, and improving insulation are all crucial steps to care for your heater properly. Keep these tips in mind, and you’ll be well-prepared for those cold winter nights when you need the warmth of your heater the most.

Got Questions? Let Us Help!

Keep cool or stay warm with Ashley Brothers Heating & Cooling. Since 1999, Ashley Brothers have been providing residential and commercial services to the St. Louis and Jefferson County area. We specialize in the installation of new equipment, heating and cooling repair, and furnace cleaning. Craftsmanship is important, equipment choice is too. We work with only top brands like Amana, Goodman, York, and McLain. It is understandable that replacing or upgrading your equipment can be daunting. Ask us about financing. We repair all heating and cooling equipment brands. Heating and cooling repairs can happen at random, take advantage of our 24-hour emergency service. Call us today about your concerns.