King-Lar Company
Decatur, IL Indoor Air Quality · 99+ yrs
Overview
King-Lar Company lists ERV/HRV ventilation installations on its site. King-Lar Company has been operating 95+ years. King-Lar's portfolio cites large industrial dust and ventilation projects in Decatur. King-Lar Company notes planning, design-build, and sheet-metal fabrication capabilities.
Commercial and residential HVAC firm focused on ERV/HRV ventilation in Decatur. Ventilation: King-Lar lists ERV/HRV installations and large dust-collection projects. Installed capacity: site notes mention systems up to 200,000 CFM on industrial jobs.
Score breakdown
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros
- Long-established (99+ years in business)
When to choose them
- You prefer a family-owned operation
- You value a long-tenured local operator (99+ years in business)
Service area
Contact & hours
Frequently asked questions
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Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
King-Lar Company (this company) |
55/100 | 4.4★ (35+) | 99+ |
Design-Air Heating & A/C, LLC ⭐ Best for UV-C Sterilization |
63/100 | 4.4★ (50+) | 49+ |
Air King Inc. ⭐ Best for New System Installation · ⭐ Best for Mini-Splits / Ductless |
84/100 | 4.8★ (380+) | 31+ |
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Profile last updated July 26, 2026.