Trust Our Heating & AC Experts

Widely varying temperatures in California mean that a fully functioning heating and AC system is an absolute necessity. It can be disastrous if your heater or AC stops working, so let the professionals take care of it for you. All Pro Cooling, Heating, Plumbing & Electrical can be there in an instant to handle your most pressing emergency heating and AC repairs in Ontario and throughout San Bernardino County. Our experienced technicians work diligently to get your system back up and running in no time. We also take care to ensure that every job is done right so that your heating or cooling system will be running reliably far into the future!

If you need an immediate emergency heater or AC repair, don’t hesitate to call All Pro Cooling, Heating, Plumbing & Electrical now at (909) 500-8193

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    $500 OFF

    $500 Full Heating & Air Conditioning System

    Coupon only valid on Deluxe and above packages. Excludes 1 year service agreement and filtration system. Cannot be combined with other offers. Valid from October 01, 2025 – December 31, 2025

    $49

    Electrical Safety
    Evaluation

    Cannot be combined with other offers. Valid from October 01, 2025 – December 31, 2025

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    BRING IN THE BEAR

    The ALL PRO Membership

    As an ALL PRO Member, you’re backed by the beary best guarantees, offers, & priority scheduling.


    Optimize performance, lower energy bills, prevent costly repairs, preserve warranties & experience peace of mind. All is paw-sible as an ALL PRO member.

    • PRIORITY SERVICE SCHEDULING Get scheduled ahead of non-members when you need a diagnostic service call.
    • 4 TUNE-UPS PER / YEAR A certified technician will tune up your cooling, heating, plumbing & electrical systems.
    • NO BREAKDOWN GUARANTEE We guarantee your system will not break down within six months of service. In the rare chance a breakdown does occur within six months of services, we will waive all dispatch & diagnostic fees, & apply a $100 credit towards any repair needed.
    • 15% OFF SERVICE REPAIRS As a member, get 15% off service repairs & indoor air quality products
    • CREDIT TOWARD INVESTMENT 100% of your membership fees (up to $500) can be credited towards a replacement.

    Thousands in Value for Only

    $19.99

    Over

    3 0

    YEARS OF
    EXPERIENCE

    Since 1991

    Top-Rated Plumbing, HVAC & Electrical Services

    We remain steadfast in our commitment to providing outstanding customer service and tailoring our solutions to meet our customer’s unique circumstances. We take the time to understand your specific needs, as well as your budget, working closely with you to ensure that your problem is resolved efficiently and effectively the first time.

    It’s because of our care for our customers that we have earned the 2020 Best of HomeAdvisor award and been awarded by Expertise.com as one of the best plumbers in the area.

    Personalized Options

    • Community Service

    • Fast Response Time

    • Problem Solved the First Time

    • Personalized Option

    • FREE Estimates*

    • Our Core Values

    Book Now

    Thousands of Happy Customers

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    Why Choose All Pro Cooling, Heating, Plumbing & Electrical?

    Why Choose All Pro Cooling, Heating, Plumbing & Electrical?

    Our Ontario emergency heating and AC repair team offers quality repairs at competitive prices. Your health and safety are our top priority, so we get to you fast to fix all of your heating and cooling problems.

    When you hire us, you are getting a company that offers:

    • Highly trained technicians: In addition to local city and state training requirements, all of our technicians receive ongoing customer service training three times per week in order to provide the best work possible.
    • A dedication to solving problems: We don’t just put a band-aid on your cooling and heating repairs; we take pride in doing the job right the first time.
    • Budget-friendly options: We offer our services at great prices.
    • 24/7 availability: Our technicians work around-the-clock all year to provide our services at any time of the day.
    • Unparalleled service: We are a family owned and operated business that cares about its clients.

    Call All Pro Cooling, Heating, Plumbing & Electrical Today!

    It’s never too late or too early to call us when you need emergency heating or AC repair services in Ontario or the surrounding areas. We operate 24/7, without those restrictive 9:00 – 5:00 business hours so your problems get fixed fast. Our skilled technicians know how important the heating and cooling systems in your home or business are, and we take pride in fixing your heater or AC quickly and effectively. We look forward to serving you!

    Need an emergency heating or AC repair done today? Contact All Pro Cooling, Heating, Plumbing & Electrical now!