The Art of Heating & Cooling

HVAC Services in Glendora, CA

If your AC is running but the space still feels warm, or your heater keeps shutting off, it’s time for a full system check. The Art of Heating & Cooling Inc. handles complete HVAC service in Glendora, CA for residential and commercial spaces, including AC and heating repairs, maintenance and tune ups, new installs and replacement, and ductwork repair or replacement. We inspect how the system is running, pinpoint what is causing the problem, and focus the work on what will bring steady comfort back. Licensed and bonded with 20+ years of hands on HVAC experience, with 24/7 emergency service available for urgent situations. Reach out to book a visit and get reliable heating and cooling back.

24/7 Service Available

(323) 440-6749

Contact Us

Have a quick question or ready to schedule service? Fill out the form and we’ll get back to you. For emergency services, give us a call at (323) 440-6749.

Honest Advice, Fair Pricing & Work Done Right

What You Can Expect When You Call Us in Glendora

You can trust The Art of Heating & Cooling Inc. for HVAC service that is dependable and well organized. We show up prepared and keep the visit on track. Our experience helps us find what is actually causing the issue and fix it the right way so it holds up. We pay attention to the details that affect performance and comfort. We do what needs to be done, then we run the system at the end and confirm it is working the way it should before we leave. You’ll feel the difference when we’re done.

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Rooftop HVAC unit on a flat white roof with city buildings and trees in the background.
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Residential & Commercial

Comfort Restored, One Job at a Time

When you book an HVAC visit, you should know what we are checking and why. We start by going over what you are noticing, then we inspect the system, test the controls, and check airflow and performance so we can find the real cause. We explain what we found and go over the repair plan before any work begins. We service central AC, furnaces, heat pumps, and ductless mini splits, plus commercial units like rooftop and package systems. For HVAC service in Glendora, CA, call today and check out our completed work examples.

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Santa Monica, CA

Upflow Furnace Installation & Replacement

Residential Project

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Monterey Park, CA

Condenser & Evaporator Coil Replacement on 5-Ton System

Residential Project

Outdoor HVAC unit on a flat rooftop with a black fan grille and metal sides, surrounded by snow patches.

West Hollywood, CA

Two Heat Pump System Replacements

Residential Project

Our Services

Complete HVAC Services in Glendora, CA for Every Situation

We handle AC and heating repair by starting with the checks that matter, pinpointing what is causing the problem, and completing the repair that gets your comfort back on track. We also offer HVAC maintenance and tune ups to help your system run better, catch small issues early, and reduce the chance of sudden breakdowns. If the unit is worn out or a repair does not make sense, we can install or replace your AC or heater and make sure everything is set up and operating right. We also take care of ductwork repair or replacement (no cleaning) to fix damaged duct sections, reduce air loss, and improve airflow. We serve homes and businesses in Glendora, CA. For more details, choose the service you need to see what is included.

AC installation and replacement with proper sizing, performance checks, and final testing.

AC Installation & Replacement

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Air Conditioning Repair Service

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Accurate diagnosis, targeted repairs, and testing to restore proper cooling.

HVAC Maintenance & Tune-Ups

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Seasonal service that improves efficiency and helps prevent breakdowns.

Heating system installation and replacement focused on safe, steady performance.

Heating Installation & Replacement

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Heating Repair Service

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Clear diagnosis and reliable repairs to restore safe, consistent heat.

Ductwork Repair & Replacement

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Duct repairs and replacement that improve airflow, comfort, and system performance.

Have Questions About Our Services? We're here to help, reach out to us by calling our office or filling out our online form today.  

We serve Glendora and serve homes and businesses across both counties. If you need help with your HVAC system, we’re ready to work with your schedule. Reach out today to check if we service your area and book an appointment.

Where We Provide Heating & Cooling Service

Proudly Serving Los Angeles County & San Bernardino County

County

Los Angeles

We provide 24/7 HVAC services throughout Los Angeles County.

County

San Bernardino

San Bernardino County HVAC  24/7 services.

Call Us and Get Your Comfort Back in Glendora

Tell us what you’re noticing and what city you’re in. We’ll help you schedule service and get your system back on track.

Mon to Fri, 8 AM to 5 PM | Emergency Service 24/7

24/7 Service Available

(323) 440-6749

Our HVAC Reviews

Client Experiences & Reviews

When you hire someone for heating and cooling work, trust matters. The reviews below are from real customers and reflect what it is like to work with The Art of Heating & Cooling Inc.

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Lucy B.

Four black stars on a white background

"Had a really good experience with this business. The technician came on time, checked my furnace, air conditioner, and ductwork carefully and fixed all the issues. I liked that he explained exactly what was wrong and what actually needed to be repaired, instead of just trying to sell me extra stuff I didn’t even need.  Friendly, professional, and really knows his stuff. Definitely recommend if you need any HVAC service."

Our FAQs

Common HVAC Questions

Not sure if you need a repair, a tune up, or something bigger? Here are a few common questions we get. If you want more detail, you can view the full FAQ page.

  • Do you offer emergency service?

    Solar panels on a rooftop under a clear blue sky, with HVAC units and trees in the background

    Yes. If you have an urgent heating or cooling issue, you can call us anytime for 24/7 emergency service.

    Request More Info

  • How quickly can I schedule an appointment?

    Outdoor rooftop HVAC unit with solar panels and trees in the background

    In most cases, we can provide same-day or next-day service. Our team will work with your schedule and get someone out to you as soon as we can.

    Request More Info

  • Do you offer duct cleaning?

    Outdoor rooftop air conditioning unit with a top fan and attached hose on a concrete surface

    No. We focus on ductwork repair and replacement, but we do not offer duct cleaning.

    Request More Info

Why Choose Us?

Built on the Right Values

We’ve built our company on values that still guide how we work today. From the way we talk with customers to how we handle each job in Glendora, CA, we keep things simple, honest, and professional. These values have helped us grow and stay consistent, no matter the size of the job or who we’re helping.

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Licensed, Bonded & Insured

CA Contractor License #1142490. Professional work standards from start to finish.

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Repair-First Approach

We look for the real fix first and only recommend replacement when it truly makes sense.

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Fair Price

We go over the cost before work starts and explain your options so you can choose what fits your budget.