+1 (818) 919-6994  +1 (818) 912-9658  info@calstarac.com  Mon - Fri: 7:00am - 6:00pm
CALSTAR AC & Heating serving Los Angeles HVAC, Glendale, Pasadena HVAC, Burbank HVAC, Arcadia HVAC, Santa Monica HVAC
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Los Angeles HVAC Repair & Maintenance

Keeping Homes & Businesses Comfortable Year-Round

Your heating and cooling system is the key to a comfortable home or business. Whether it’s keeping you cool in the summer or warm in the winter, a well-functioning HVAC system is essential. At CalStar AC & Heating, we provide expert HVAC maintenance and repair services to ensure your system runs efficiently in every season.

With years of experience serving Los Angeles and surrounding areas, our licensed technicians deliver fast, reliable service to keep your heating and cooling units in top shape. From routine maintenance to emergency repairs, we handle it all—so you never have to worry about unexpected breakdowns.

📞 Call (818) 919-6994 today for expert HVAC services in LA!


Signs Your HVAC System Needs Repair

HVAC issues often start small but can quickly lead to higher energy bills, poor air quality, or system failure. Watch out for these warning signs:

🔹 Strange Noises – Loud banging, rattling, or screeching could mean loose parts, motor issues, or ductwork problems.

🔹 Weak Airflow – If your home isn’t cooling or heating properly, there may be clogged filters, duct leaks, or fan malfunctions.

🔹 Humidity Problems – Excess moisture or condensation on windows could mean ventilation issues that need attention.

🔹 Rising Energy Bills – A sudden increase in costs suggests your HVAC system is working harder than necessary, often due to inefficiency or malfunctioning parts.

🔹 Frequent Cycling – If your system turns on and off repeatedly, it might be struggling to maintain the right temperature, often due to sensor or thermostat problems.

If you notice any of these issues, schedule a repair today before they lead to bigger, more expensive problems.

📞 Call (818) 919-6994 for expert HVAC repair in Los Angeles!


Unusual Noises Coming from Your HVAC System? Here’s What They Mean

Unexpected sounds from your heating or cooling system often indicate mechanical issues that need immediate attention. Here’s what different noises might mean:

✅ Banging or Popping – Expanding or contracting ductwork, or potential furnace burner issues.

✅ Rumbling or Booming – Could indicate sediment buildup in a water heater or gas pressure problems in a furnace.

✅ Whistling or Hissing – Suggests air pressure imbalances, duct leaks, or refrigerant leaks.

✅ Clicking or Ticking – Might be normal operation but could also indicate faulty electrical components.

✅ Squealing or Screeching – Commonly caused by a worn-out blower motor or belt issues.

Ignoring these noises can lead to worse damage, system inefficiency, or even complete failure. Let our Los Angeles HVAC experts diagnose and fix the issue before it escalates.

📞 Call (818) 919-6994 today for a quick inspection!


Extend the Life of Your HVAC System with Regular Maintenance

Routine HVAC maintenance is the key to avoiding costly repairs and extending your system’s lifespan. A well-maintained unit runs efficiently, saves on energy costs, and ensures optimal indoor air quality.

Benefits of Regular HVAC Maintenance:

✔️ Lower energy bills – A well-maintained system uses less energy, saving you money.
✔️ Fewer repairs – Catching small issues early prevents expensive breakdowns.
✔️ Improved air quality – Regular maintenance helps remove dust, allergens, and pollutants from your home.
✔️ Longer system lifespan – Routine care extends the life of your heating and cooling unit.
✔️ Consistent comfort – Keep your home cool in summer and warm in winter without interruptions.

Don’t wait until your system fails! Schedule routine HVAC maintenance with CalStar AC & Heating today.

📞 Call (818) 919-6994 to book your appointment.


Frequently Asked Questions

How often should I service my HVAC system?

Experts recommend servicing your HVAC system at least once a year—preferably before the cooling and heating seasons begin.

What are the advantages of routine HVAC maintenance?

Regular check-ups improve energy efficiency, extend system lifespan, prevent costly breakdowns, and help maintain healthy indoor air quality.

Can I troubleshoot HVAC issues myself?

Basic maintenance like changing air filters or checking thermostat settings can help. However, more complex issues require professional inspection to prevent further damage.

What should I do if my HVAC system makes strange noises?

If you hear banging, screeching, or whistling, turn off your system and call a licensed HVAC technician immediately. Strange noises often indicate mechanical issues that can worsen if ignored.

How can I make my HVAC system more energy-efficient?

You can improve efficiency by:

  • Upgrading to a smart thermostat
  • Sealing air leaks in your home
  • Scheduling regular maintenance
  • Ensuring proper insulation

📞 Call (818) 919-6994 today for expert HVAC service in Los Angeles! Hablamos español!

Contact Info

+1 (818) 919-6994
+1 (818) 912-9658
info@calstarac.com

About CALSTAR

CALSTAR Heating & Air conditioning is a bonded, insured company which takes pride in having a very strong customer service base, and high satisfactory work provided by its knowledgeable licensed contractors.

Contact Info

+1 (818) 919-6994
+1 (818) 912-9658
info@calstarac.com

Office Hours

Mon – Fri: 7:00am – 6:00pm
Copyright 2022 © | All material and intellectual property rights of this website are reserved for CALSTAR. Design and implementation by WIBY
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