FAST & DEPENDABLE SERVICE
AIR CONDITIONING REPAIR IN PORTLAND, OR TO KEEP YOU COOL WHEN IT MATTERS MOST
From strange noises to weak airflow or no cooling at all — our expert technicians diagnose and fix AC issues quickly and affordably
From strange noises to weak airflow or no cooling at all — our expert technicians diagnose and fix AC issues quickly and affordably
Is your AC unit blowing warm air, making unusual noises, or failing to keep up with the summer heat? KOVA Heating & Cooling is your local expert in fast, affordable, and long-lasting AC repairs.
We understand how uncomfortable and disruptive it can be when your cooling system breaks down—especially during peak summer months. Our licensed and background-checked technicians are highly trained to troubleshoot and fix any brand or model of air conditioning unit.
Whether it’s a faulty capacitor, low refrigerant, or a damaged blower motor, we get the job done right the first time—so you can get back to feeling cool and comfortable.
When your AC is on the fritz, it’s important to bring in a knowledgeable HVAC expert who can handle the repair or replacement correctly the first time. Before you sign a contract or cut a check, here are a few things to look for in the company you’re considering:
Reputable HVAC companies should carry valid licenses and meet local and state requirements. Ask for licensing details to ensure you're working with a professional legally authorized to perform HVAC repairs in your area.
Always check the company’s website and trusted review platforms. You can also ask friends, family, or neighbors for referrals to confirm the company has a reputation for reliability and great results.
Experienced technicians should provide a written estimate outlining parts and labor costs. Avoid companies that only offer verbal pricing—surprises aren’t what you need. A good company walks you through the estimate and gets your approval before proceeding.
Keep in mind: The cheapest estimate may not always be the best option. It could reflect poor workmanship or shortcuts. Focus on value, transparency, and how well the company communicates with you throughout the process.
At KOVA Heating & Cooling, we combine skilled service with integrity. Our goal is to restore your comfort quickly—and with total peace of mind.
Understanding the warning signs of a failing AC system can help you avoid bigger issues down the line. Some signs are obvious, like your unit not turning on, while others are more subtle, like uneven cooling. At KOVA Heating & Cooling, we help homeowners in Portland, OR spot and fix these problems before they become costly repairs.
Take a look at these common AC issues and what they may be telling you:

Before calling for repairs, check your thermostat and circuit breaker. If everything seems set correctly and your AC still won’t start, there could be an issue with the capacitor, motor, or wiring that requires professional diagnosis.

If your AC is blowing warm or weak air, it may be low on refrigerant or have a dirty evaporator coil. It could also indicate a clogged air filter or outdoor unit obstruction. Let us restore the cool, clean airflow.

Pooling water near your unit might mean a blocked drain line, broken condensate pump, or refrigerant leak. These issues can damage your home and your health—contact our team to resolve them safely.

Grinding, buzzing, or rattling noises from your AC can signal loose components, fan issues, or electrical problems. Ignoring these can lead to serious damage. Schedule a check-up at the first sound of trouble.

Hot spots in certain rooms? Your ductwork may be leaking or blocked, or your AC system could be improperly sized. We’ll assess and balance airflow to improve comfort in every corner of your home.
Understanding the warning signs of a failing AC system can help you avoid bigger issues down the line. Some signs are obvious, like your unit not turning on, while others are more subtle, like uneven cooling. At KOVA Heating & Cooling, we help homeowners in Portland, OR spot and fix these problems before they become costly repairs.
Take a look at these common AC issues and what they may be telling you:
If your AC is over 10–15 years old, requires frequent repairs, or struggles to cool your home efficiently, it may be time to consider a replacement. Our experts can inspect your system and help you decide what’s most cost-effective.
We recommend scheduling AC maintenance at least once a year—preferably in the spring—to keep your system running efficiently and prevent unexpected breakdowns.
Our maintenance service includes checking refrigerant levels, cleaning coils, inspecting electrical connections, replacing filters, and testing system performance for safety and efficiency.
Warm air could be due to a low refrigerant level, a clogged filter, a faulty thermostat, or a failing compressor. Schedule a diagnostic with our team to quickly identify and fix the issue.
Yes. Every KOVA technician is fully licensed, insured, background-checked, and trained to work on all major HVAC brands and systems—giving you peace of mind and professional service.