Business Details
42 Years
experience
Emergency
services
Trusted HVAC Services in Lake Zurich, IL
Since 1984, Aaron & Trecker Heating & Air Conditioning has been a trusted provider of comprehensive heating, ventilation, and air conditioning solutions for residential and commercial clients in Lake County and surrounding areas. Our team of certified technicians brings decades of combined experience, ongoing training, and industry-leading expertise to every project. As a Quality Circle Contractor recognized by North American Technician Excellence (NATE), we maintain the highest standards of technical proficiency and customer service. We specialize in HVAC installation, repair, and maintenance, including advanced systems like ductless mini-splits, radiant heating, and smart thermostats.Our commitment to transparency includes upfront pricing, written quotes, and free estimates for all installation and replacement services. We back our work with a 100% satisfaction guarantee and offer 24/7 emergency service to address urgent heating and cooling needs. As a factory-authorized Amana dealer, we provide genuine replacement parts, financing options, and factory warranties to ensure long-term system performance and customer peace of mind.
Services
AC Repair
Furnace Installation
Boiler Services
Commercial HVAC
Indoor Air Quality
Details
- Year established: 1984
Highlights and features
- 30+ years serving Lake County with expert HVAC solutions
- NATE-certified technicians with ongoing industry training
- 100% satisfaction guarantee on all services
- Transparent pricing with written quotes and free estimates
- 24/7 emergency service availability
Associations and certifications
- North American Technician Excellence (NATE) Quality Circle Contractor
- Amana Factory-Authorized Dealer
What people say
Outstanding service
Professional technicians
Prompt emergency response
Competitive pricing
Long-term reliability
Services
AC Repair
Our certified technicians provide prompt AC repair services for residential and commercial properties. We diagnose and fix cooling system issues including refrigerant leaks, compressor failures, and thermostat malfunctions. With 24/7 emergency availability, we restore comfort quickly while ensuring energy-efficient operation and extending system lifespan through proper maintenance.
Furnace Installation
We offer professional furnace installation services for gas, electric, and high-efficiency models. Our NATE-certified technicians ensure proper sizing, venting, and integration with existing ductwork. We provide energy-saving recommendations and include factory warranties through our Amana dealer partnership, guaranteeing reliable winter comfort and improved indoor air quality.
Boiler Services
Our comprehensive boiler services include installation, repair, and maintenance for residential and commercial systems. We handle all fuel types including natural gas, propane, and electric models. Our technicians specialize in boiler expansion tank replacements and efficiency optimization, ensuring safe operation and consistent heat distribution through radiant floor systems or traditional radiators.
Commercial HVAC
We provide tailored HVAC solutions for commercial properties including system installation, preventive maintenance, and emergency repairs. Our team handles large-scale systems in offices, retail spaces, and industrial facilities. With energy efficiency audits and customized maintenance plans, we help businesses maintain comfortable environments while reducing operational costs and extending equipment lifespan.
Indoor Air Quality
Our indoor air quality solutions address allergens, humidity control, and ventilation needs. We install and service air purifiers, dehumidifiers, and energy recovery ventilators. Through ductwork improvements and air sealing, we reduce contaminants like pollen, pet dander, and VOCs, creating healthier living and working environments with measurable improvements in air quality.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including AC repair, furnace installation, boiler maintenance, commercial HVAC services, and indoor air quality improvements for residential and business clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services with immediate response for urgent heating and cooling system failures.
Is financing available for HVAC installations?
Yes, we offer financing options through our partnership with Amana to make system upgrades more affordable for homeowners and businesses.
What areas do you service?
We serve Lake Zurich, IL and surrounding communities including Arlington Heights, Barrington, Buffalo Grove, Deer Park, and Highland Park.
Do you guarantee your work?
Yes, we back all our services with a 100% satisfaction guarantee and include factory warranties on Amana equipment installations.
