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Naperville Heating & Cooling Experts

HVAC Services in Naperville, IL

24/7 Heating and Cooling Services in Naperville and Surrounding Areas

Managing your Naperville HVAC system can be hard, but at One Hour Heating & Air Conditioning®, it doesn't have to be! We're here to make getting the services your heating and cooling system needs a breeze. Our Naperville HVAC experts know heating and cooling systems like the back of their hands- allowing us to offer repair, maintenance, installation, and more to keep your space comfortable and system efficient!

We also offer 24/7 availability, ensuring our Naperville HVAC company can handle whatever job you need, whenever you need it the most. With every emergency service or new HVAC installation we complete, we hope to make it quick, painless, and convenient! No sweat (literally!) when you make One Hour Heating & Air Conditioning® of Naperville your go-to HVAC expert.

Naperville HVAC Repair and Installation Services You Can Rely On

No matter what the temperature is outside, you can always rely on our team of expert Naperville heating and cooling technicians to keep you comfortable indoors.

Our background-checked, expertly trained HVAC technicians can handle any of your heating and air conditioning needs in Naperville, including:

Don't stress if your air conditioner tanked out or if your furnace is blowing cold air. We provide quality heating and cooling services for all types of HVAC issues you may be experiencing, so you won’t be left out in the cold any longer!

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100% Satisfaction Guaranteed

Always On Time...

  • ‘Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Get the Best Service Around

Our Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

  • “Will always ask for Jose when we need our furnace and air conditioner ready for the summer and winter. Again thank you, Jose! Great job!”

    - Patricia M.
  • “Mike P was extremely knowledgeable helpful and patient he took his time to check out our system and to see what was wrong and gave us options for repair. Truly appreciate all his help.”

    - Majko Veit | deer park, NY
  • “I have been very impressed with the standard/routine maintenance services as well as the duct cleaning, The technicians were courteous, knowledgeable, thorough, and conscientious. They explained the ...”

    - Nicole Knickmeyer | Clarksville, TN
  • “I had the best experience with One Hour Air Conditioning! Jose was the gentleman who was sent to my home and he provided excellent service. He was very knowledgeable, he fixed my AC problem and was ...”

    - Elena del Moral | Miami, FL
  • “I just want to say Thank you to Sheena James, i didnt actually have any services done, i was just inquiring about yall services, but Sheena was very helpful friend courteous and knowledgeable about ...”

    - Ida Thomas | Missouri City, TX

Special Offers

  • One Hour Heating & Air Conditioning® of Naperville $29.99 Furnace or Air Conditioning (AC) Tune UP One Hour Heating & Air Conditioning® of Naperville Print

Expert Local HVAC Technicians

When it comes to HVAC issues, you need someone who knows what they’re doing! That’s why we work with Naperville technicians who are second to none. Not only have they been chosen for their background, but they're also trained and equipped with the latest HVAC technologies and best practices to ensure your problem is solved efficiently and effectively.

Here's what else you'll benefit from when you choose One Hour:

  • 24/7 emergency HVAC services
  • Service guarantees and workmanship warranties
  • Upfront pricing and no hidden fees

Whether you're seeking AC repair on a scorching day or aiming to ensure optimal performance of your entire HVAC system throughout the year, we're the trusted team you can rely on for heating and cooling in Naperville, IL and beyond!

The Importance of Hiring a Professional HVAC Specialist

Hiring a professional HVAC specialist for repairs or installations is a decision that can provide significant benefits for homeowners. HVAC systems are complex units which require a deep understanding of mechanics, thermodynamics, and fluid mechanics. A professional HVAC contractor has the necessary training and experience to service these systems efficiently, ensuring they operate at their maximum capacity.

When it comes to installation, the trained HVAC specialists at One Hour Heating & Air Conditioning® of Naperville will be aware of the latest technologies and models, offering advice on the most energy-efficient units that can save you money in the long run. They will also install the system correctly the first time, avoiding future issues that could arise from improper installation.

In terms of repairs, our professional HVAC contractors in Naperville have the right tools and know-how to accurately diagnose and fix issues. This expertise often leads to faster, more efficient repairs, saving homeowners time and potential discomfort. Furthermore, professional HVAC contractors are knowledgeable about safety regulations and guidelines, ensuring that your system is not only functioning properly but also safe to use.

Lastly, many professional HVAC specialists offer ongoing maintenance services. Regular maintenance is key to extending the lifespan of your HVAC system and avoiding costly breakdowns. Having a professional regularly check your system can give you peace of mind and save you money in the longer term.

In summary, hiring a professional HVAC company like One Hour Heating & Air Conditioning® of Naperville for repairs or installations is an investment that can save time, ensure safety, and provide financial benefits. It’s a decision that homeowners should consider seriously for the effective and efficient functioning of their HVAC systems.

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Frequently Asked Questions

  • What does the One Hour mean in your company name?

    The ‘One Hour’ in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived.

    1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home.

    2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home.

    3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home.

    4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home.

    5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

  • Do you service emergencies after-hours?

    Yes, we offer emergency services 24-hours a day, year-round.
  • How much will my service cost?

    The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.
  • How often should I service my HVAC system?

    It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.
  • How often do I need to change my HVAC filter?

    Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
  • Do you offer purchase financing?

    We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
  • What are the advantages of a smart thermostat?

    Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.
  • What is HVAC?

    HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

    In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

    Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

  • What is a SEER Rating?

    The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

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