• HVAC unit outside with snow on top and around
    Peoria Area's Premiere HVAC & Home Performance Contractor
    For residential & commercial comfort all year long.
  • Man inside his home bundled up because it's too cold slider image
    Winter weather is here!
    Is your heating system reliable? Schedule an appointment today!
  • Two parents and a daughter sitting on a couch
    Is your home air really healthy?
    Poor indoor air quality can cause a range of health problems.
  • Hands of a man on a calculator
    Saving Just Got a Whole Lot Easier
    A new HVAC system in your home is an investment that builds equity
  • A woman sitting on a cough talking on the phone
    Fix Your HVAC Right Now
    Call us any time, any day, for emergency heating and cooling service.

Top-quality service for heating, cooling, plumbing & more

Schedule an appointment with Peoria’s HVAC and plumbing expert.


Schedule Service

Get Started

AAA Northgate: HVAC & Plumbing Service in Peoria, IL

With over 160 years of combined staff experience, AAA Northgate is the Peoria, Illinois, area’s trusted leader in home comfort. We’ve partnered with One Hour Heating & Air Conditioning as well as Benjamin Franklin Plumbing to bring you the best in heating, cooling, and plumbing services. Our partnerships allow us to provide improved service, 24/7 telephone support, stronger warranties and guarantees, and even more affordable products.

We repair, service, and install heating and cooling products; but we also know there’s more to making your house comfortable than just a furnace or an air conditioner. Our team understands how the many parts of your home work together to keep you comfortable.

In addition to energy efficient Carrier home comfort products such as air conditioners, furnaces, heat pumps, boilers, and thermostats, we offer comprehensive whole home performance services including energy audits, air sealing, and insulation.


Get Rebates & Financing for Your Heating & Cooling Upgrades

To help you make the most of your home comfort investment, we are an approved Ameren Illinois Program Ally for local and state incentive programs. We also offer financing for Carrier products. We’ll work with you to help you take advantage of current rebates and other incentives from Carrier.

Whether you need repairs or service for existing heating and air conditioning equipment, are in the market for a replacement unit, or want to bring your home up to ENERGY STAR® standards for home performance, AAA Northgate is your gateway to home comfort and energy savings.

Looking for a trusted HVAC, plumbing, or insulation contractor in Peoria, IL? Contact us!

What our customers are saying

  • Customers rely on AAA Northgate for Peoria IL-area home & business HVAC requirements, including new home construction, remodeling, maintenance & equipment inspection. For heating, cooling & building performance projects, AAA Northgate strives to exceed customer expectations whether... Read More

    Bob Hultgren, Hultgren Home Services, LLC
  • Randy Koors Testimonial

    I am very, very happy with the recent installation of our Triangle Tube Boiler. It is so much more efficient. It is much warmer in our home as well.

    Randy Koors, Chillicothe
  • Our Peoria IL customers tell us that AAA Northgate takes the extra time to ensure a professional HVAC installation every time. Save money and experience our professional service when your furnace or AC needs replacement!

    Jim Roberts, Tremont
  • Read about one Peoria homeowner's experience with AAA Northgate One Hour Air, one of the best heating and air conditioning companies in Peoria and Washington, IL. "Thank you for such a quick response to my heating needs. Stuart did a great job, he is a pro!" Read the full review from a Peoria,... Read More

    Bob Rogy, Peoria


Sad couple trying to use an AC that's broken
There’s nothing worse than an AC that won’t turn on in the middle of the summer! If your air conditioner isn’t working properly, AAA Northgate can help you figure out what’s wrong and how to fix it.... Read more