# Furnace Replacement

Gas furnace replacement for Chicagoland homes that need reliable heat without replacing the entire HVAC system. We coordinate equipment sizing, gas utility details, permits, installation, and startup.

## Quick Facts

- Service slug: furnace-replacement
- Category: Climate
- Typical price range: $4,500 - $10,500
- Starting point: $4,500
- Typical duration: 1-2 days
- Primary keyword: furnace replacement
- Licensing note: Trade partners hold EPA 608 + City of Chicago HVAC contractor licensing where required
- Human page: https://lakeandoakco.com/services/furnace-replacement
- Markdown page: https://lakeandoakco.com/ai/services/furnace-replacement.md

## What Is Included

- Existing furnace assessment and replacement scope
- Equipment sizing recommendation for the home
- Removal and disposal of the old furnace
- New furnace installation with gas and venting coordination
- Thermostat and ductwork compatibility review
- Startup, safety checks, and homeowner walkthrough

## What Sets Lake & Oak Co. Apart

- EPA-certified trade partners through the HVAC network
- Chicago winter planning without automatic full-system upsell
- Gas utility and permit coordination handled before installation

## Primary Service Areas

- [Furnace Replacement in Chicago, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-chicago.md)
- [Furnace Replacement in Naperville, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-naperville.md)
- [Furnace Replacement in Evanston, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-evanston.md)
- [Furnace Replacement in Oak Park, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-oak-park.md)
- [Furnace Replacement in Wilmette, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-wilmette.md)
- [Furnace Replacement in Winnetka, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-winnetka.md)
- [Furnace Replacement in Glencoe, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-glencoe.md)
- [Furnace Replacement in Highland Park, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-highland-park.md)
- [Furnace Replacement in Lake Forest, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-lake-forest.md)
- [Furnace Replacement in Lake Bluff, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-lake-bluff.md)
- [Furnace Replacement in Northbrook, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-northbrook.md)
- [Furnace Replacement in Glenview, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-glenview.md)
- [Furnace Replacement in Hinsdale, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-hinsdale.md)
- [Furnace Replacement in Western Springs, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-western-springs.md)
- [Furnace Replacement in La Grange, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-la-grange.md)
- [Furnace Replacement in Clarendon Hills, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-clarendon-hills.md)
- [Furnace Replacement in Burr Ridge, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-burr-ridge.md)
- [Furnace Replacement in Oak Brook, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-oak-brook.md)
- [Furnace Replacement in Elmhurst, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-elmhurst.md)
- [Furnace Replacement in Wheaton, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-wheaton.md)
- [Furnace Replacement in Glen Ellyn, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-glen-ellyn.md)
- [Furnace Replacement in Arlington Heights, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-arlington-heights.md)
- [Furnace Replacement in Park Ridge, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-park-ridge.md)
- [Furnace Replacement in River Forest, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-river-forest.md)
- [Furnace Replacement in Barrington, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-barrington.md)
- [Furnace Replacement in Long Grove, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-long-grove.md)
- [Furnace Replacement in Geneva, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-geneva.md)
- [Furnace Replacement in St. Charles, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-st-charles.md)
- [Furnace Replacement in Inverness, IL](https://lakeandoakco.com/ai/projects/furnace-replacement-inverness.md)

## Contact

- Phone: (312) 798-9808
- Email: hello@lakeandoakco.com
- Start a quote: https://lakeandoakco.com/#quote