Top 10 Furnace Installation in Chicago, IL
The best furnace installation companies in Chicago, IL for 2026 include Four Seasons Heating, Air Conditioning, Plumbing, & Electric (4.7), All Temp Heating and Air Conditioning (4.9), Besco Air Inc. (4.9). All install gas, electric, and high-efficiency furnaces with full manufacturer warranties.
All Temp Heating and Air Conditioning
Four Seasons Heating, Air Conditioning, Plumbing, & Electric
Oasis Plumbing, Heating & Cooling
Guardian Heating & Cooling Service
Browns Heating & Cooling
Global Heating and Cooling | HVAC
Deljo Heating, Cooling & Plumbing
Besco Air Inc.
Chicago Comfort HVAC Services
Chicago Heating & Cooling
How We Ranked These Chicago Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Chicago market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does furnace installation cost in Chicago?
Furnace installation in Chicago costs $2,500-$6,500 for a standard gas furnace. High-efficiency (96%+ AFUE) models cost $4,000-$8,000. Electric furnace installation runs $1,500-$4,000.
How long does a furnace last?
Gas furnaces last 15-20 years with annual maintenance. Electric furnaces last 20-30 years. If your furnace is 15+ years old, frequent repairs, or heating unevenly, replacement is usually more cost-effective than repair.
Gas vs electric furnace — which is better?
Gas furnaces heat faster, cost less to operate, and work well in cold climates. Electric furnaces are cheaper to install, last longer, and require no gas line. Choose based on utility costs in your area and climate severity.