# Lake & Oak Co.

> Chicagoland home improvement company coordinating vetted specialists for HVAC replacement, roofing, bathroom updates, interior painting, flooring, trim, windows, doors, drywall, backsplash, and siding.

## Canonical Site

- Website: https://lakeandoakco.com
- Contact: (312) 798-9808 / hello@lakeandoakco.com
- Hours: Mon–Sat 7am–7pm
- Business type: Home and construction business, general contractor, project-managed home improvement
- Service area: Chicagoland, with 149 indexed service-area pages and 29 primary city pages

## Agent-Readable Data

- [Structured JSON catalog](https://lakeandoakco.com/api/ai): bounded public service, city, and project data
- [Services JSON](https://lakeandoakco.com/api/ai?type=services)
- [Primary cities JSON](https://lakeandoakco.com/api/ai?type=cities&limit=50)
- [Service-city projects JSON](https://lakeandoakco.com/api/ai?type=projects&limit=50)

## Markdown Pages

Use these pages when browsing from ChatGPT, Claude, Gemini, Perplexity, or another AI assistant. They are plain markdown mirrors of public catalog information.

### Services

- [HVAC Replacement](https://lakeandoakco.com/ai/services/hvac-replacement.md): Furnace, AC, and full-system replacement
- [Roof Replacement](https://lakeandoakco.com/ai/services/roof-replacement.md): Asphalt shingle, insurance work welcome
- [Bathroom Updates](https://lakeandoakco.com/ai/services/bathroom-remodel.md): Cosmetic remodels, no plumbing relocation
- [Interior Painting](https://lakeandoakco.com/ai/services/interior-painting.md): Whole-house, single-room, or accent
- [Flooring (LVP & Laminate)](https://lakeandoakco.com/ai/services/flooring-installation.md): Waterproof LVP and laminate, professional install
- [Trim & Baseboards](https://lakeandoakco.com/ai/services/trim-and-baseboards.md): Finish carpentry, crown molding, baseboards
- [Window Replacement](https://lakeandoakco.com/ai/services/window-replacement.md): Energy-efficient vinyl windows
- [Door Replacement](https://lakeandoakco.com/ai/services/door-replacement.md): Interior and exterior door installation
- [Drywall Repair](https://lakeandoakco.com/ai/services/drywall-repair.md): Patches, ceiling repair, water damage
- [Backsplash Installation](https://lakeandoakco.com/ai/services/backsplash-installation.md): Subway, mosaic, glass, and stone tile
- [Siding Installation](https://lakeandoakco.com/ai/services/siding-installation.md): Vinyl, fiber cement, James Hardie

### Primary Areas Served

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

## URL Patterns

- Service markdown: https://lakeandoakco.com/ai/services/{service-slug}.md
- Area markdown: https://lakeandoakco.com/ai/areas/{city-slug}.md
- Project markdown: https://lakeandoakco.com/ai/projects/{service-slug}-{city-slug}.md
- Human service page: https://lakeandoakco.com/services/{service-slug}
- Human area page: https://lakeandoakco.com/areas-served/{city-slug}
- Human project page: https://lakeandoakco.com/{service-slug}-{city-slug}

## API Query Parameters

- type: summary, services, cities, projects
- service: service slug, for example hvac-replacement
- city: city slug, for example naperville
- limit: maximum records returned. The endpoint caps this value.

## Public Data Boundary

This file and the /api/ai endpoint expose public marketing and service catalog information only. They do not expose CRM records, leads, estimates, invoices, private attachments, form submissions, analytics events, or customer data.

Last updated: 2026-07-16