Skip to Content Top

Ontario HVAC Services

Installing, Repairing, and Maintaining Heating, AC, and Indoor Air Systems

Heating, air conditioning, and ventilation (HVAC) systems are essential because they provide comfort and safety in extreme weather and improve indoor air quality. Without properly functioning HVAC systems, occupants may experience discomfort and health problems. Thus, when something goes wrong with your heater or AC or the quality of your indoor air has dropped, fixing the problem as soon as possible is crucial. Choosing a trusted service provider ensures that the project is handled correctly.

Are you in need of top-quality HVAC services in Ontario, CA? Turn to On Time Home Services! We are your one-stop shop for all your heating, air conditioning, indoor air quality, and thermostat needs. As a family-owned and locally operated business, we treat our customers like family. With over 15 years of industry experience, we have the knowledge and skills to do the job right the first time. We believe in transparent and upfront pricing. We want our customers to feel confident in our services and know what they're paying for. Our customers are our top priority, and we work tirelessly to ensure that they are happy with the final product.


Choose On Time Home Services for reliable HVAC services in Ontario. Contact us at (949) 649-8777 today!


Heating Services

Are you experiencing common heating issues like cold spots in your home, strange noises coming from your furnace, or a sudden increase in your energy bill? We're here to help!

Our team can handle any heating repair or replacement needs. We provide reliable and efficient furnace repair and installation services to keep your home warm and comfortable during the colder months. We also offer routine heating maintenance services to ensure that your system is running at optimal levels and to catch any potential issues before they become more significant problems.

At On Time Home Services, we understand that a broken heating system can be a major inconvenience, which is why we offer efficient services. Our team will work quickly to diagnose the issue and provide a solution to fit your needs and budget.

Air Conditioning Services

Are you feeling the heat? Don't sweat it! We are here to provide top-quality air conditioning services to keep you cool and comfortable all summer.

Our Ontario HVAC technicians are ready to diagnose and repair AC problems like poor airflow, strange smells, or constant unit cycling. We offer air conditioning repair and replacement services and routine maintenance to ensure your system runs smoothly and prevent future breakdowns.

Indoor Air Quality Services

Are you concerned about the air quality in your home? We can help you breathe easy with our indoor air quality services.

We install attic fans and whole house fans to improve your home's air circulation and ventilation, ensuring that you're breathing in fresh and clean air. Our team also offers duct cleaning to remove any buildup of dust, dirt, and other pollutants that may be lurking in your ducts.

In addition, we provide air filtration services to ensure that the air inside your home is free of pollutants and allergens. Air filtration systems remove harmful particles such as pollen, pet dander, and mold spores, creating a healthier environment for you and your family.

Other HVAC Services 

In addition to heating, cooling, and indoor air quality services, we offer other HVAC services in Ontario.

First, we have air handlers. These devices are an essential part of any HVAC system, helping to circulate the air throughout your home. We install, repair, and replace air handlers to ensure that your home is comfortable and adequately ventilated.

Next, we have thermostats. These devices control the temperature in your home, making them an essential part of any HVAC system. We offer a wide range of thermostat options, from traditional thermostats to programmable and smart thermostats. Our team can install, repair, and replace your thermostat to ensure that your home is always at the perfect temperature.

Schedule a Service Today!

Whether you need heating or air conditioning repair, installation, or maintenance, indoor air quality services, or help with air handlers and thermostats, we've got you covered. Our team has the tools, talents, and know-how to handle the issues you're facing.


To experience the On Time Home Services difference, contact us at (949) 649-8777.


Why Choose On Time Home Services?

What Makes Us Different
  • Family Owned & Locally Operated
  • Upfront Pricing Given Before We Begin
  • Third Generation HVAC Technicians
  • Providing the Best Solutions for Your Home
  • 20 Years of Industry Experience
  • 100% Customer Satisfaction Guarantee

Contact Us Today

We’re Ready to Help

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy

Hear From Our Happy Customers

At On Time Home Services, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    "I feel confident the system is back up and running as expected."

    I appreciated working with Robby and gaining some insight into the more detailed operation of the system. Robby has a good ...

    - Jack Herold
    "Very nice technician."

    On Time Service came to my house today. Very nice technician. He was prompt and explained things very well. Todd was amazing.

    - Tina Dixon
    "High-quality technician"

    As always, Robby Corlee was tenacious and thorough in diagnosing and repairing the issue with our system. We really ...

    - David Crowder
    "Good with the Service"

    All good with the service so far!!

    - Donald Jones
    "He was very knowledgeable."

    Todd was a personable young man who went out of his way to explain everything. He was very knowledgeable.

    - Kathleen & Rick Puccio
    "I am very happy with my service"

    Ryan showed up on time and was very professional. I am very happy with my service at On Time Home Services.

    - Debra Edwards
    "Very professional and prompt"

    When our 23 year old AC failed, On Time sent out a technician immediately. 24 hours later they had two crews on site to ...

    - Bob Boyd
    "Excellent Company"

    Can’t say enough good things about this company! They are knowledgeable, friendly and great communication!