• AAA Northgate One Hour Heating & Air, Close-up of central air conditioning unit, Peoria, IL
    Summer temperatures are here!
    Is your air conditioner keeping up? Schedule an appointment today!
  • Happy family in energy efficient home
    Peoria Area's Premiere HVAC & Home Performance Contractor.
    For residential & commercial comfort.
  • AAA Northgate One Hour, Pipe leaking water, IL
    We've helped with your HVAC needs for 70 years. We're now plumbers too!
    We've partnered with Benjamin Franklin plumbing.
  • Top Quality Heating & Cooling Replacements Home
    Top-Quality Heating & Cooling Replacements
    Keeping your home comfortable.
  • Heat pump air conditioning repair
    Diagnostics & Services to Fix Your Home's Issues.
    Our team is ready to help!

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

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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

  • I have used AAA Northgate for both my personal and professional HVAC requirements for many years. This includes new home construction, remodeling, maintenance, and equipment inspection on my own client’s equipment.

    Bob Hultgren, Hultgren Home Services, LLC
  • 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
  • Awesome job to the install department. They were very quick and very professional. The work was above and beyond. My new unit has saved me a fortune with monthly bills, and the unit has already paid for itself.

    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


AAA Northgate One Hour Heating & Air, thermometer with hot summer temperature against blue sky, Peoria, IL
It may not be summer quite yet here in the Peoria, IL area, but summer weather will be here before you know it. Is your air conditioning system ready for the long bout of heat and humidity ahead, or... Read more