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50+ Years
experience
Emergency
services
Trusted HVAC Services in East Peoria, IL
Since 1948, AAA Northgate Heating & Air Conditioning has been a trusted provider of residential and commercial HVAC services in Central Illinois. With over 70 years of combined experience among our team members, we specialize in energy-efficient heating, cooling, and indoor air quality solutions. Our partnerships with One Hour Heating & Air Conditioning and Benjamin Franklin Plumbing allow us to offer 24/7 emergency support, advanced training programs, and comprehensive warranties. We prioritize ongoing staff development to maintain expertise in cutting-edge technologies like geothermal systems and smart thermostats.

Our whole-home approach to energy efficiency ensures tailored solutions that reduce utility costs while maximizing comfort. Backed by Carrier Factory Authorized Dealer status, we deliver reliable installations and repairs for furnaces, boilers, heat pumps, and air conditioning systems. Our commitment to transparency includes detailed diagnostics, upfront pricing, and personalized maintenance programs designed to extend equipment lifespan. Customer satisfaction remains our top priority through prompt service, clear communication, and guaranteed workmanship.
Services
HVAC Maintenance Furnace Repair Boiler Installation Heat Pump Services Geothermal Systems
Details
  • Year established: 1948
Highlights and features
  • We offer 24/7 emergency HVAC services with 45 trucks available
  • Our team has 75 years of combined HVAC experience since 1948
  • We provide energy audits and whole-home performance solutions
  • Our technicians receive ongoing training from industry partners
  • We guarantee workmanship with comprehensive warranties
Associations and certifications
  • Carrier Factory Authorized Dealer
What people say
Great service same day Extremely professional Prompt response No sales pressure Detailed explanations
Services
HVAC Maintenance
Regular HVAC maintenance ensures optimal performance of heating and cooling systems. Our technicians perform comprehensive inspections, clean components, and calibrate equipment to manufacturer specifications. This service extends system lifespan, reduces energy consumption, and prevents unexpected breakdowns. We recommend bi-annual maintenance for peak efficiency, especially before extreme weather seasons. Our certified technicians use specialized tools to identify potential issues before they become major problems.
Furnace Repair
Our furnace repair specialists diagnose and fix heating system malfunctions for gas, electric, and oil-based systems. We address ignition issues, blower problems, thermostat malfunctions, and heat exchanger concerns. Emergency repairs are prioritized with same-day service available. Technicians carry common replacement parts to complete repairs efficiently. We provide detailed diagnostics to help customers decide between repair and replacement based on cost-effectiveness.
Boiler Installation
Professional boiler installation services cover standard and high-efficiency models with sealed combustion and condensing technologies. We assess home heating requirements to recommend appropriate AFUE-rated units. Our certified installers ensure proper venting, piping, and system integration. Upgrades include energy-saving features that reduce utility bills while maintaining consistent comfort. Financing options available for qualifying customers seeking energy-efficient replacements.
Heat Pump Services
We service all heat pump types including air-source, ductless mini-split, and geothermal systems. Our technicians handle installation, repair, and maintenance for both heating and cooling cycles. Services include refrigerant level checks, compressor diagnostics, and defrost cycle verification. We optimize system performance through proper sizing and placement recommendations. Upgrades to variable capacity systems improve efficiency and temperature control.
Geothermal Systems
Geothermal system installations utilize ground-source heat for maximum energy efficiency. Our experts design loop systems tailored to property characteristics and heating/cooling demands. Services include system sizing, ground loop installation, and integration with existing ductwork. We provide energy audits to determine geothermal viability and potential savings. Financing options help offset initial investment costs for long-term energy savings.
People
Zack
HVAC Technician
Experienced HVAC technician specializing in emergency repairs and system diagnostics. Known for thorough explanations and customer-focused solutions.
Zach Earley
Service Technician
Skilled service technician providing prompt and professional HVAC maintenance and repair solutions with clear customer communication.
Mitchell
Emergency Technician
Reliable emergency service technician delivering rapid response and effective solutions during critical HVAC failures.
Questions
What HVAC services do you offer?
We provide complete heating, cooling, and indoor air quality services including installation, repair, and maintenance for residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services with a fleet of 45 service vehicles available across Central Illinois.
How can I improve home energy efficiency?
Schedule a home energy audit to identify air leaks, insulation issues, and recommend efficiency upgrades that reduce utility costs.
Are financing options available?
Yes, we offer financing for qualifying HVAC system replacements and energy efficiency upgrades through Carrier and partner programs.
What areas do you serve?
We serve Peoria, Pekin, Morton, Dunlap, Washington, and surrounding Central Illinois communities for all HVAC needs.
How often should HVAC systems be serviced?
We recommend bi-annual maintenance for heating and cooling systems to ensure optimal performance and longevity.