HVAC Service Cost

By Square HVAC

From frigid winters to humid summers, Illinois homeowners rely heavily on efficient HVAC systems year-round. Whether you’re upgrading your system or need urgent repairs, understanding the average cost of heating, cooling, and air quality services helps you make informed decisions. Here’s a detailed cost breakdown for common HVAC services in Illinois.

🔥 Heating Services

✅ Heating Repair

• Typical Cost: $150 – $800

• Depends On: System type (furnace, boiler, ductless), part replacement, labor time

🛠️ Heating Installation

• Typical Cost: $3,500 – $7,500

• Includes: Furnace, labor, new ductwork (if required), and thermostats

🔄 Boiler Services

• Repair: $200 – $1,200

• Replacement: $5,000 – $9,000, depending on system size and efficiency

🌬️ Ductless HVAC (Mini-Splits)

• Installation Cost: $3,000 – $8,000 per zone

• Ideal For: Homes without existing ductwork or zoned comfort control

❄️ Cooling Services

🧰 Air Conditioning Repair

• Average Cost: $125 – $750

• Common Issues: Refrigerant leaks, thermostat failures, capacitor or motor replacement

🧊 Air Conditioning Installation

• Typical Range: $4,500 – $8,500

• Factors: SEER rating, home size, ductwork needs

📋 Air Conditioning Service

• Tune-Up Cost: $100 – $250

• Includes: Inspection, refrigerant check, electrical testing, and filter replacement

🔧 Additional Services

💨 Duct Repair & Duct Cleaning

• Duct Repair: $300 – $1,000 depending on severity and accessibility

• Duct Cleaning: $400 – $800 for a standard home, improves air quality and system efficiency

🧼 Air Purification

• Installation Cost: $500 – $2,500, varies by technology (UV lights, HEPA, ionizers)

🌡️ WiFi Thermostats

• Installation Cost: $150 – $600

• Features: App control, energy monitoring, smart learning

💧 Humidifiers & Dehumidifiers

• Installation Cost: $300 – $1,500

• Benefits: Improved comfort, reduced allergens, and energy savings

🔥 Hot Water Heaters

• Standard Replacement: $1,200 – $2,500

• Tankless System: $2,500 – $4,500, offering energy efficiency & endless hot waters

🏢 Commercial HVAC

• Service Costs: Vary widely based on system complexity, square footage, and zoning

• Estimated Range: $5,000 – $50,000+ for full system installs

• Services: Rooftop units, ductwork, zoning, energy management, and maintenance contracts

🛠️ Maintenance Plans

• Annual Cost: $150 – $500

• Includes: Seasonal tune-ups, priority scheduling, discounts on parts & repairs

✅ Your Trusted HVAC Experts in Illinois

Whether you need a fast repair, a full system upgrade, or preventive maintenance, Square HVAC delivers reliable service and transparent pricing across Illinois. Our team is here to keep your home or business comfortable all year long.