Furnace Repair

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Furnace Repair in San Gabriel Valley, CA

Don’t get left in the cold—call Cypress Heating at 626-963-9810 for fast, dependable furnace repair in San Gabriel Valley and nearby service areas.

When your furnace stops working or can’t keep up with demand, your comfort and safety take a hit. Whether it’s strange noises, uneven heating, or no heat at all, these are often signs of a deeper issue that needs expert attention.

Acting fast can save you from bigger, more expensive repairs down the line.

At Cypress Heating, we bring decades of hands-on experience and advanced diagnostic tools to every furnace service call. Our technicians begin with a full system evaluation to find the root cause of the heating issue. Then, we walk you through your repair options and get to work restoring heat and efficiency as quickly as possible.

Why Timely Furnace Repair Matters

Small furnace problems have a way of growing quickly. Ignoring strange smells, short cycling, or airflow issues can lead to full system failure—leaving your home freezing and your budget strained.

Prompt furnace repair keeps your heating system running efficiently and protects you from mid-winter breakdowns.

Routine checkups can also spot early signs of wear, preventing expensive replacements and helping you stay warm without the high utility costs.

Every furnace repair is a step toward a warmer, more efficient home. Here’s what you gain with a timely fix:

  • Better Performance – Restored components help your furnace heat your home evenly and reliably.
  • Lower Energy Bills – A repaired furnace doesn’t have to work overtime, keeping costs in check.
  • Fewer Emergency Calls – Prevent breakdowns by fixing small issues before they get worse.
  • Longer Furnace Lifespan – Protect your investment by maintaining the core parts of your system.
  • Peace of Mind – You’ll know your furnace is safe, reliable, and ready for the next cold front.

Your comfort is our priority. If something doesn’t feel right after your furnace repair, contact us—we’ll make it right. Our service manager will follow up promptly to ensure you’re satisfied with the results.

$50 OFF

Any Repair Over $250

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Customer Reviews

Our Customers Love Our Service . . Here’s Why

  • The job was promptly done

    Cypress Heating & Air texted that the technician was on his way, including a photo of him. Joshua arrived on time and replaced the filter for the furnace; necessary after the big Eaton fire. He inspected the system and used the blue booties over his shoes.
    MG in Pasadena, CA

  • Professional and on time

    Just had service from Joshua for my annual maintenance. He was very professional and did an excellent job. Would highly recommend him and Cypress. I have been a customer for over three years.
    Deborah in Glendora, CA

  • The technicians are great

    We have used Cypress for a few years now. We had an issue with our A/C and Joshua did a thorough inspection, was able to troubleshoot the issue and our A/C was up and going in no time. Great experience and service!
    James in Los Angeles, CA

  • Fast and efficient

    I had called the company that originally installed my mini-split system and they told me that I would have to wait for a month for an appointment. I called Cypress heating and they were here in two days. They took care of my issue and now I’m a loyal maintenance member.
    Luz in Arcadia

  • Made everything easy

    Got my second service from Cypress so they could check my heater as the winter cold sets in. Joshua did an excellent job. Came right in the time window agreed upon, gave me some good practical information on my unit, replaced the filter, and was able to make sure the system was running correctly.
    Pat in Monrovia, CA

  • Reliable and long-lasting

    Cypress Heating & Air has grown since I first meet Bob in 1994 and I see their trucks and vans everywhere. I still receive the same great service and look forward to continuing using Cypress Heating & Air for years to come.
    Mary in West Covina, CA
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Hidden Risks of Putting Off Furnace Repairs

Delaying furnace repair does more than chill the air—it can quietly cause serious problems in your home or workplace, such as:

check markPoor indoor air quality from dirty filters or faulty combustion

check markRisk of carbon monoxide leaks from cracked heat exchangers

check markMold or mildew buildup from poor ventilation

check markIncreased allergy symptoms and respiratory discomfort

check markHigh utility bills from an overworked system

If any of these risks raise concern, don’t wait— contact us today. Early repairs protect your health, safety, and wallet. By acting quickly, you can avoid unnecessary stress and ensure your furnace delivers hot air on the coldest winter days!

Same-Day HVAC Service

When your heating or cooling system breaks down, waiting isn’t an option. That’s why we offer Same-Day HVAC Service to get your home or business back to comfort fast. Whether it’s a sudden AC failure in the summer or a furnace issue in the winter, our expert technicians respond quickly to diagnose and fix the problem. With fast, reliable service, you won’t have to suffer through extreme temperatures.

Satisfaction Guaranteed

Your comfort is our top priority, which is why we stand behind our work with a Satisfaction Guarantee. Whether it’s a repair, maintenance, or a full system installation, we’re committed to getting the job done right. If you’re not completely satisfied, we’ll make it right—no hassle, no stress. With our expert team and dedication to quality service, you can have peace of mind knowing your HVAC system is in the best hands.

Family-Owned & Operated

As a family-owned and operated business, we treat our customers like family. For generations, we’ve built our reputation on trust, quality, and personalized service. Unlike big corporations, we take the time to understand your needs and provide honest, reliable HVAC solutions. When you choose us, you’re supporting a local business that truly cares about your comfort and satisfaction.