As the seasons change and temperatures rise, spring presents the perfect opportunity for homeowners to perform essential HVAC maintenance. Proper maintenance ensures that your heating, ventilation, and air conditioning (HVAC) system is operating efficiently, extending its lifespan and reducing energy costs. With a little effort, you can improve indoor air quality, enhance comfort, and prevent costly breakdowns.
Below, we outline seven key HVAC maintenance tasks to complete this spring, along with top brands to consider if you need a new system or professional servicing.
One of the simplest yet most effective maintenance tasks is replacing or cleaning your air filters. Over time, dust, pet dander, pollen, and debris accumulate in filters, restricting airflow and forcing your HVAC system to work harder. This not only reduces efficiency but also increases energy costs and impacts indoor air quality.
Tip: Upgrading to high-efficiency pleated filters or HEPA filters can help capture smaller particles and improve air quality.
Annual inspections by certified HVAC professionals can identify potential issues before they become costly repairs. Technicians will check components such as coils, motors, and electrical connections, ensuring everything operates efficiently and safely. An HVAC technician will:
A well-maintained system can reduce energy consumption by 10-25%, so investing in an annual check-up often pays for itself in savings.
Your AC unit's outdoor condenser is exposed to the elements year-round. Leaves, dirt, and debris can block the coils, reducing the system’s efficiency. Here’s how to clean it properly:
This simple task ensures your system cools your home effectively and doesn’t overwork itself.
Over time, dust and mold can accumulate in air ducts, reducing indoor air quality and spreading allergens. Checking for blockages or leaks ensures efficient airflow and even cooling throughout your home.
If you notice excessive dust, musty odors, or uneven cooling, consider hiring a duct cleaning service to remove deep-seated contaminants.
Your thermostat plays a key role in keeping your home comfortable while managing energy costs. Before summer hits, check that it’s functioning correctly.
Installing a programmable thermostat can help cut cooling costs by up to 10% annually.
Your air conditioner removes moisture from the air, which drains through a pipe to the outside. Blocked or dirty vents can impede airflow and reduce system efficiency, potentially leading to leaks or water damage inside your home.
If your HVAC system is over 10-15 years old, spring is a great time to consider upgrading your unit before summer demand peaks. Newer systems offer:
Investing in an ENERGY STAR-certified system can reduce energy costs by up to 20% compared to older units.
Before purchasing a new system, check out this guide to choosing the best HVAC brand to ensure you select a model that fits your home’s needs.
Additionally, replacing an HVAC system is a significant investment, so understanding HVAC replacement costs can help you plan your budget effectively.
When considering maintenance or potential upgrades to your HVAC system, choosing reputable brands known for quality and reliability is crucial. Here are some top HVAC brands to consider:
Founded in 1915, Carrier is a global leader in HVAC solutions, offering a wide range of innovative products.
Carrier AC unit costs allow homeowners to balance their upfront investment with long-term energy savings.
With a history dating back to 1895, Lennox provides high-quality HVAC systems renowned for their durability and performance.
Lennox AC units are an investment, but their energy efficiency, advanced technology, and reliability make them a popular choice among homeowners.
Trane offers a variety of HVAC products recognized for their reliability and advanced technology, catering to both residential and commercial needs.
Trane AC units tend to be more expensive than their competitors, but are a great investment based on the quality, energy-efficiency, and warranty.
Performing seasonal HVAC maintenance is one of the best ways to ensure comfort, lower energy bills, and a longer system lifespan. Whether you schedule professional maintenance or tackle DIY HVAC care, taking care of your system now will pay off during the warmer months ahead.
Need a new HVAC system or service? Compare trusted HVAC brands to find the right fit for your home and budget.
By Best Company Editorial Team
March 10th, 2025
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