Universal Heating & Air provides heating and cooling repair, installation, maintenance, and emergency service for customers in Azusa.


When your air conditioner stops cooling or your heater will not start, the first decision is whether you need urgent help or a scheduled service visit. Universal Heating & Air serves Azusa with emergency cooling and heating services, ongoing maintenance, and equipment replacement options.
The business is open 24 hours a day, seven days a week. Whether you are dealing with a sudden breakdown or planning an installation, call to discuss the problem and request service.

A change in performance does not automatically mean you need a new system. Uneven temperatures, unusual sounds, or repeated shutdowns are reasons to request an assessment rather than keep adjusting the thermostat. The useful questions are what is causing the problem, what repair would involve, and whether the equipment still meets your needs.
Universal Heating & Air offers AC repair and maintenance, heating repair and maintenance, furnace repair and replacement, and annual furnace maintenance. When comparing repair with replacement, consider the system’s condition, repair history, and the scope of the proposed work—not just the immediate symptom.
Installation starts with understanding the space and how you want to use it. A single room with different comfort needs raises different questions from a whole-property replacement. Equipment selection should account for the area being served, existing ductwork, available installation space, and temperature-control needs.
Installation services include air conditioning, heating, mini-split systems, heat pumps, and thermostats. HVAC financing is also available; ask about the financing options and terms when discussing your project. Before choosing equipment, request an explanation of what the proposed installation includes and how it addresses your comfort needs.
A few observations can help you describe the issue without attempting repairs yourself. Avoid opening equipment panels or working on wiring, refrigerant lines, or fuel connections.
Confirm that the thermostat is set to the intended mode and temperature.
Write down when the problem began, whether air is moving, and any unusual sounds or displayed error messages.
Turn the system off if you can do so safely when it produces smoke, a burning smell, or severe unusual noise.
Describe the symptoms and ask about the next available appointment or emergency service.
If you suspect a gas leak or face an immediate danger, leave the area and contact the appropriate emergency service from a safe location.
Maintenance provides an opportunity to review equipment condition before a breakdown forces a decision. Universal Heating & Air offers HVAC maintenance plans and the Universal HVAC Comfort Care Plan, a monthly maintenance membership. Ask what the plan covers and which maintenance arrangement fits your equipment.
For commercial properties in Azusa, services include HVAC AC installation, maintenance and repair, emergency HVAC repair, heating installation, and thermostat repair. Additional services include air duct and dryer vent cleaning, insulation, plumbing, and electrical work.
Yes. Azusa is part of Universal Heating & Air’s service area. Contact the business to discuss the work you need and arrange service.
Yes. Emergency heating and cooling services are offered, and the business is open 24/7. Call to discuss your situation and availability.
That depends on its condition, the problem, and the proposed repair. Ask for a comparison of the work involved before deciding.
Yes. HVAC maintenance plans and a monthly maintenance membership are available. Ask about coverage for your system.
Contact Universal Heating & Air at 323-763-5777 or use the contact form to request service. Share the equipment type, the symptoms, and whether you need repair, maintenance, or installation.