Business Details
48 Years
experience
Emergency
services
Trusted HVAC Services in Lake Forest, IL
Since 1978, Ireland Heating & Air Conditioning has been a family-owned HVAC contractor serving Lake Forest, IL, and surrounding communities. Our NATE-certified technicians specialize in air conditioning repair, heating installation, and preventative maintenance, offering Carrier Factory Authorized equipment and 24/7 emergency service. We prioritize honest pricing, energy-efficient solutions, and customer satisfaction through professional installations, Aero-Seal duct sealing, and custom sheet metal services. With decades of local experience, we provide free in-home estimates and tailored HVAC solutions for residential and commercial clients. 
Services
Air Conditioning Repair
AC Installation
Heating Installation
Heating Repair
Commercial HVAC
Indoor Air Quality
Thermostats
Ductless Systems
Snow Melt Systems
Maintenance
Details
- Year established: 1978
Highlights and features
- Family-owned since 1978 with 47 years of local HVAC expertise
- NATE-certified technicians for advanced technical proficiency
- Carrier Factory Authorized Dealer for premium equipment
- 24/7 emergency service for urgent HVAC needs
- Honest upfront pricing with no hidden fees
Associations and certifications
- Carrier Factory Authorized Dealer
What people say
100% Satisfaction Guaranteed
NATE-certified technicians
Prompt emergency service
Quality workmanship
Trusted by homeowners
Services
Air Conditioning Repair
Our NATE-certified technicians diagnose and fix AC issues promptly, including units that won't turn on or blow warm air. We service all makes and models with 24/7 emergency availability. Professional repairs ensure optimal performance and extended system lifespan.
Heating Installation
We install energy-efficient heating systems tailored to your home's layout and climate needs. As Carrier experts, we offer high-efficiency furnaces and boilers with proper sizing for maximum comfort and cost savings. Professional installation ensures long-term reliability.
Ductless Systems
Ductless mini-split systems provide zoned cooling without traditional ductwork. Our experts perform load calculations to size systems perfectly for your space. Ideal for additions, condos, or energy-efficient upgrades with quiet indoor units and variable-speed compressors.
Preventative Maintenance
Annual maintenance plans prevent breakdowns and improve efficiency. Technicians inspect components, clean coils, check refrigerant levels, and address minor issues before they escalate. Regular tune-ups extend equipment life and maintain manufacturer warranties.
Indoor Air Quality
We offer advanced air filtration systems, humidifiers, and ventilation solutions to improve home air quality. Products reduce allergens, control moisture, and enhance comfort while integrating with existing HVAC systems for whole-home benefits.
Questions
What HVAC services do you offer in Lake Forest?
We provide AC repair, heating installation, ductless systems, indoor air quality solutions, and preventative maintenance for residential and commercial clients.
Are your technicians certified?
Yes, our team includes NATE-certified technicians trained in Carrier systems and other major HVAC brands for expert installations and repairs.
Do you offer emergency HVAC service?
We provide 24/7 emergency service for urgent heating and cooling issues with rapid response times during peak seasons.
How can I improve energy efficiency?
Upgrade to a Carrier high-SEER system, install programmable thermostats, seal ducts with Aero-Seal, and schedule annual maintenance for optimal efficiency.
What financing options are available?
We offer 0% interest for 60 months and rebates up to $5,700 on new AC systems through Carrier financing programs for qualified customers.
Which areas do you service?
We serve Lake Forest, Highland Park, Libertyville, Vernon Hills, and surrounding Illinois communities within 25 miles of our location.
