Skip to Content
Call Us Today! 541-250-3845
Top
Maintenance

Eugene HVAC Maintenance

Give Us A Call 24/7 - (541) 250-3845 

Keeping your heating and cooling systems in peak condition isn’t just smart—it’s essential. At Associated Heating and Air Conditioning, Inc., we believe that routine maintenance is the foundation for long-lasting performance, lower utility bills, and year-round comfort. Whether you have a furnace, heat pump, or air conditioner, our maintenance plans are designed to keep your equipment running smoothly and efficiently through every season.

  • Ensuring the indoor comfort of the Eugene/Springfield area since 1978
  • “No Lemon” guarantee on systems
  • Install your heating and cooling system better than anyone else in the Willamette Valley

Our team understands that HVAC maintenance is not a luxury—it's a necessity. With changing seasons in Eugene, Oregon, ensuring your system is ready for hot summers and chilly winters can make all the difference in your indoor comfort and peace of mind.

Contact us for comprehensive maintenance services today!

Why Choose Us?

Homeowners in Eugene trust Associated Heating and Air Conditioning, Inc. for more than just repairs and installations—they count on us for long-term maintenance solutions that keep your systems performing like new. Our approach is comprehensive, customer-focused, and built on the same core principles that have guided us since 1978.

We don’t treat maintenance as a box-checking task. Instead, we see it as an opportunity to enhance the life of your equipment, prevent costly breakdowns, and maximize your home’s energy efficiency. With our trained professionals performing detailed inspections, cleanings, and performance assessments, you can rest easy knowing that your system is in excellent hands.

When you sign up for a maintenance plan with us, you’re getting more than just routine service—you’re investing in a partnership that puts your comfort first. Each visit includes a comprehensive checklist tailored to your specific equipment, system type, and usage patterns. We handle everything from filter replacements and coil cleanings to refrigerant level checks and thermostat calibrations.

  • What AC Size Do I Need?

    A properly sized air conditioner is key to enjoying consistent cooling without frequent cycling and energy waste. The right capacity depends on various factors, including your property’s square footage and layout, existing ductwork and insulation, sun exposure, and natural ventilation.

    There is no one-size-fits-all solution when it comes to cooling, which is why we take a personalized approach to every job. Whether you live in a bungalow near downtown or a single-family home in the suburbs, we conduct comprehensive load calculations to make sure your new AC unit is correctly sized and installed.

  • How Often Should I Schedule AC Maintenance?
    We recommend scheduling AC maintenance at least once a year, ideally in the spring before the peak cooling months arrive. Our highly trained professionals provide thorough tune-ups to improve performance, efficiency, and comfort.
  • How Long Do Air Conditioners Last?
    The lifespan of an air conditioner depends on several factors, including the type of system, maintenance frequency, usage, local climate, and other unique conditions. Most AC systems last 10-15 years or longer with proper TLC. Regular maintenance is important to extend the lifespan of your cooling equipment and keep your air conditioner operating efficiently for longer.
  • Can an AC Upgrade Lower My Energy Bills?

    Absolutely. Our certified experts stay current with state regulations, including Oregon’s minimum SEER2 rating of 14.3, and offer a variety of high-efficiency systems that exceed these standards to give you more cooling power with less energy use.

    At Associated Heating & Air Conditioning, we know that energy efficiency is top of mind for many homeowners. Our goal is to reduce your monthly bills and minimize your environmental impact without compromising on comfort.

    Every AC recommendation includes a breakdown of short- and long-term costs, estimated energy usage comparisons, warranty information, and available incentives or rebates to help you make an informed investment for lasting comfort and energy savings.

  • Where Is Your Office Located?
    Our office is located in Eugene at 90330 Hwy 99N. We are open Monday through Friday from 8am to 5pm. You’re welcome to visit us in person or call (541) 250-3845 to get started.
  • Community Driven
    Proudly keeping Eugene & Springfield comfortable for generations.
  • Trained for Excellence
    Every technician stays current with ongoing certifications.
  • Guarantees That Matter
    100% satisfaction and “No Lemon” protection.
  • True Transparency
    You’ll know every cost before we start.
  • Proven Experience
    45+ years of trusted local service.
  • Integrity First
    Honest recommendations—no upsells, ever.
    “Extremely Helpful”
    “What great service. He found the issue immediately then called for the company to come out with the parts needed and he had that install finished in a hot minute. Great job.”
    - Joe H.
    “Associated is the Best!”
    “Professional and fast. We have used Associated Heating and Air for several years. We have never been disappointed! Thanks everyone!”
    - Michelle N.
    “Highly Recommend”
    “I just had a new HVAC system installed and could not have asked for a better experience. The crew was efficient & professional. All of my questions were courteously and thoroughly answered. I would recommend Associated to anyone!”
    - Dee B.
    “Made Everything Easy for Me”
    “Guys did a great job. Very friendly, thoroughly explained all of the ins and outs of my units. 10/10 recommend”
    - Micah Q.
    “I Would Recommend Associated!”
    “I just had a new heater and A/C installed by Matthew and others from Associated. From the first phone call to the final installation, everyone was great! They were on time, very friendly and respectful.”
    - Jamie S.
    “Liked & Approved by the Boss Winnie (Our Dog)”
    “Sierra was awesome! She was efficient, found the problem, and fixed it. She was professional and friendly. My yellow lab decided to “supervise.” Sierra and Winnie seemed to enjoy each other’s company.”
    - Pam H.
    “What a Great Experience!”
    “Mark from Associated was very professional and easy to work with. He gave me clear instructions on my system and was able to help explain what the issues were. Appreciate the good service and would recommend”
    - Marty J.
    “Professional & Dedicated”
    “We couldn’t be happier with the service provided by Associated Heating & Air Conditioning, Inc. for the installation of our replacement HVAC system. We highly recommend Associated, Inc. for their professionalism and dedication to customer satisfa”
    - Tasha D.
    “Very Thorough & Informative”
    “Associated came and did my yearly service on my new unit. They were amazing.They were there at the time they said they were going to be. And gave me some advice on my filter. I was very happy with the results.”
    - Marcie S.

Local Experience You Can Trust

Having served Eugene and the surrounding areas for decades, our team is intimately familiar with the local climate, housing types, and heating and cooling demands. This gives us a unique edge in providing proactive maintenance solutions that are finely tuned to local conditions. Whether you’re dealing with excessive summer heat or damp winter weather, we know how to prepare your HVAC system accordingly.

Our local roots also mean you’re getting service from a company that truly cares about its community. We’re not a franchise or out-of-town operation. We’re your neighbors, and we’re here when you need us most.

What Our Maintenance Service Includes

Every maintenance appointment includes a comprehensive system evaluation:

  • Full inspection of all HVAC components
  • Cleaning of coils, burners, and drain lines
  • Check and replacement of air filters (if needed)
Continue Reading Read Less

Common HVAC Problems Without Maintenance

Every HVAC system, no matter how high-quality or modern, is subject to wear and tear. Without regular maintenance, that wear compounds over time and often leads to unexpected breakdowns or costly repairs.

One of the most common issues stemming from a lack of maintenance is reduced airflow. Dirty filters, clogged ducts, and unclean blower components all restrict how well air can move through the system, leading to uneven temperatures and poor indoor air quality. 

Another frequent problem is refrigerant imbalance or leakage. When left unchecked, low refrigerant levels can drastically reduce cooling efficiency and strain the compressor, often resulting in complete system failure.

In furnaces, neglect can lead to dangerous conditions such as cracked heat exchangers or carbon monoxide leaks. These risks not only jeopardize comfort but also health and safety. Additionally, small electrical issues like frayed wires or loose connections can go unnoticed without regular inspections, but they have the potential to cause complete system shutdowns or fire hazards.

Preventing these issues through proactive maintenance can save you from stress, discomfort, and large expenses. At Associated Heating and Air Conditioning, Inc., we focus on catching these problems early, before they escalate into emergencies.

Don’t wait for a costly breakdown to realize the importance of maintenance. Schedule your inspection with us today.

Continue Reading Read Less

A+ Comfort,
A+ Service

Local experts delivering honest, guaranteed HVAC and electrical service.

Whether you’re upgrading your HVAC or replacing a water heater, our financing options help you stay comfortable and stress-free. A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Associated Heating & Air Conditioning at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy