You Can Trust Our Heating & Cooling Pros at AAA Northgate

Providing residential & commercial HVAC services since 1948 for Peoria, Pekin, Morton, Dunlap & Washington, IL.

HVAC Services


Heaters should work efficiently, reliably, and powerfully as possible to keep you comfy and keep your utility bills low. We’re ready to help you achieve all three with our reliable heater maintenance, repair, and installation services. Call us 24/7

Air Conditioning

Your A/C has an important job: keeping you and your family comfortable indoors. When an air conditioner breaks down, it can be as expensive as it is frustrating. Our team takes the frustration out of air conditioning repair, installation & maintenance.


If your HVAC system fails you when you need it most, you can count on the reliable services of your local experts at AAA Northgate. Our heating and air conditioning pro’s can solve your HVAC issues quickly and effectively, often on the first visit.

Heat Pumps

Our technicians have the tools, skills, and training necessary to install, repair, and/or replace heat pump systems. If you need heat pump maintenance or services of any kind, we are your trusted solution. Call AAA Northgate today.

Boiler Services

When it’s time to install and or repair a boiler, turn to a local team you can trust. AAA Northgate has the necessary experience, tools, and qualifications needed to repair or remove your existing unit and install a new one.

Ductless Mini-Splits

A ductless split system requires zero ducts for this system to operate. Your units can be mounted on the walls or flush into the ceiling, and you’ll get a wall-mounted thermostat so you can control multiple units at once.

Is your home air really healthy?

Poor indoor air quality can cause a range of health problems.

Nick was absolutely awesome. He was super friendly and took the time to explain everything and answer my questions. He was extremely knowledgeable about my system and what I would need for a new install. Love AAA!!!

- Clare R

"Kevin was thorough, knowledgeable and answered all my questions cheerfully and completely."

- Brenda M.

"Very happy !! My technician Mitchell did an excellent job and would highly recommend him !! Fast and very professional. Thank you AAA Northgate !"

- Chris C.

"Extremely helpful as it is a rental property and I live 3 hours away. Professional and caring people. Exceeded my expectations and I am very grateful."

- Tomi Y.

"AAA. Northgate came quickly, when promised and fixed my AC. Tech was efficient , knowledgeable and very nice"

- Debbie B.

Contact Us Today!