Orion is awesome. The technician came to my house right the way and worked very efficiently. Only charged me a service fee. In a hot day like today, can't thank enough for good service and value to bring cool air back in the house!

We've called Orion twice now (at 2 different places ) after our AC went out. Both times they came out on the same day and fixed the issue. Yuri is extremely friendly, knowledgeable, and happy to explain what the issues are. I will definitely call them again next time our AC needs service.

Had a great experience with Orion Air , never thought that it could be so easy to get my air condition work again. Same day appointment , 20 min diagnostics and 20 min repairs, that it, 40 min and my ac is working again. Thank you Guys, from now I'll call only you

They gave me an honest appraisal without charging for unnecessary tests, and did the installation quickly, in the middle of an epic heat wave. They might be newer than some of the other folks around, but they are building a stellar and well-deserved reputation. Don’t hesitate!

Orion HVAC responded to my service request within minutes. They were able to fit me into their schedule right away and were punctual to the job. They were able to locate the problem and fix it in less than 30mins. Punctual, professional, clean and affordable; I will be calling them back for any future HVAC needs!

A professional HVAC company in Glendale, CA like Orion HVAC provides expert heating, ventilation, and air conditioning services — including installation, repair, and maintenance — to keep homes comfortable, energy-efficient, and safe year-round.
When your air conditioner stops cooling or your furnace struggles on a cold morning, it’s more than an inconvenience — it’s a disruption to your family’s comfort. At Orion HVAC, we deliver dependable heating and cooling solutions designed for Glendale’s unique climate. From fast repairs to complete system installations, our certified technicians ensure your indoor environment stays comfortable through every season.
Whether you need air conditioning repair in the summer or heating maintenance before winter, we’re the local experts Glendale homeowners trust for precise, professional service.
Glendale’s climate demands both cooling efficiency and reliable heating. Our technicians understand how Southern California’s heat waves, dust, and air quality impact HVAC performance — and we design our solutions accordingly.
Every technician at Orion HVAC is highly trained, licensed, and equipped with state-of-the-art diagnostic tools. We don’t just fix the symptom — we identify the root cause, ensuring lasting results and peak efficiency.
We know that comfort isn’t just about temperature; it’s also about air quality, humidity, and airflow. Our HVAC services are designed to balance these elements, improving both comfort and energy performance.
As a full-service HVAC company, Orion HVAC provides a complete range of heating and cooling solutions for residential and commercial clients:
Poor indoor air quality can affect your health and comfort. We provide air purifier installations, duct cleaning, and filtration upgrades to remove dust, allergens, and pollutants.
We combine technical precision with honest communication, ensuring you always understand what your system needs and why.
Even the best HVAC systems need consistent care to stay efficient and reliable. Routine maintenance helps you avoid expensive repairs and keeps performance consistent year after year.
When your AC starts blowing warm air or making unusual noises, Orion HVAC provides quick, accurate diagnosis. We carry the most common replacement parts to get your system back online the same day.
Our heating experts handle everything from minor repairs to full furnace replacements. We make sure your system runs safely, efficiently, and quietly.
Poor airflow or uneven temperatures may stem from duct issues. We provide duct inspections, sealing, and air balancing to improve your system’s performance.
We install programmable and smart thermostats that adapt to your lifestyle, helping you control comfort remotely while saving energy.
From the first call to final system testing, you’re kept in the loop. Our process is simple:
An HVAC company provides heating, ventilation, and air conditioning services, including installation, repair, and maintenance for systems that control indoor comfort and air quality.
We recommend at least twice a year—once before summer and once before winter. Routine maintenance extends the life of your system and prevents costly breakdowns.
Most systems should be serviced at least once a year — ideally before summer for AC units and before winter for heating systems — to maintain efficiency and prevent breakdowns.
This may be due to clogged filters, dirty coils, low refrigerant, or thermostat issues. A professional inspection ensures accurate diagnosis and repair.
Yes. Cleaning coils, replacing filters, and checking ductwork reduce airborne dust, allergens, and pollutants, improving overall indoor air quality.
Frequent repairs, uneven heating or cooling, rising energy bills, or systems older than 10–15 years may signal it’s time for an upgrade.
Your home’s comfort depends on reliable heating and cooling, and Orion HVAC is here to make sure it stays that way. As a leading HVAC company in Glendale, CA, we deliver expert installation, repair, and maintenance designed around your comfort, energy savings, and peace of mind.
Whether it’s restoring cool air on a hot summer day or preparing your heater for winter, we’re ready to help.
Call us today at 323-736-3737 or visit our Contact Page to schedule your HVAC service in Glendale, CA.
Experience the Orion difference — where comfort, quality, and care come together.