
Infinity Heating & Air proudly offers dependable AC repair services in Sumner, WA to quickly get your system running fast. Call us to schedule service.


When your air conditioner fails during a warm Sumner day, comfort isn't a luxury—it's a necessity. A malfunctioning AC system can disrupt your home life, affect your sleep, and create an uncomfortable living environment. We specialize in providing prompt, reliable, and expert AC repair services designed to restore your cooling system and your peace of mind. Our team of certified technicians is dedicated to diagnosing and resolving any air conditioning issue, ensuring residents throughout Sumner, WA, can enjoy a cool and comfortable home all season long.
An air conditioner is a complex piece of equipment with many interconnected parts. A problem that seems simple on the surface, like inadequate cooling, could stem from various underlying issues. Our approach begins with a thorough diagnostic process to accurately identify the root cause of the problem. We don’t believe in temporary fixes; we aim for lasting solutions.
Our skilled technicians are equipped to handle a wide range of common and complex AC problems, including:
Homes in Sumner feature a diverse range of cooling systems, and our team has the expertise to service them all. We are not limited to a single brand or model. Our ongoing training and extensive field experience allow us to confidently repair any type of air conditioning unit you may have.
We specialize in repairing:
An air conditioner breakdown rarely happens at a convenient time. That’s why we offer emergency AC repair services throughout Sumner, WA. Whether your system fails on the hottest weekend of the year or in the middle of the night, you can count on us to respond quickly. Our goal is to minimize your discomfort and prevent further damage to your system by providing swift and effective solutions when you are in a critical situation. We prioritize urgent calls to ensure your home’s comfort is restored as soon as possible.
Look out for warning signs such as warm air blowing from the vents, weak airflow, strange noises (grinding, squealing, or clanking), unusual odors, frequent cycling (turning on and off), or a sudden spike in your energy bills. Addressing these symptoms early can often prevent a more costly breakdown.
We recommend professional maintenance at least once a year, ideally in the spring before the cooling season begins. Regular tune-ups can identify potential problems before they escalate, improve efficiency, extend the lifespan of your unit, and ensure it’s ready for the Sumner summer.
This decision depends on several factors, including the age of your unit, the cost of the repair, and your system's overall efficiency. A common guideline is the "$5,000 Rule": multiply the age of the unit by the estimated repair cost. If the total is more than $5,000, replacement is often the more cost-effective option. An AC system over 10-15 years old that requires a major repair is also a strong candidate for replacement with a more energy-efficient model.
Absolutely. A clogged air filter is one of the most common causes of AC failure. It restricts airflow, which can cause the evaporator coils to freeze over, strain the system's components, and eventually lead to a complete shutdown. Changing your filter regularly is a simple but crucial maintenance step.
Don’t let a broken air conditioner disrupt your comfort. Contact us to schedule your professional AC repair service in Sumner today.

Our expert technicians are ready to serve you and your home.



