Northeast Illinois Service Company
Waukegan, IL Indoor Air Quality · 36+ yrs
Overview
Ventilation work highlights ERV/HRV installations listed across their services. ACAC membership is noted on the company site. Waukegan's lake-effect humidity and cold winters make balanced ventilation important. The company reports 35+ years serving Chicagoland and nearby states. Customer comments emphasize quick emergency and same-day responses.
HVAC-R company in Waukegan focused on whole-home ventilation, notably ERV/HRV systems. ACAC membership is listed as a company credential. Emergency response states 24/7 availability and they report same-day service scheduling.
Score breakdown
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
Pros & cons
- Long-established (36+ years in business)
- Smaller review history (9 Google reviews)
When to choose them
- You need same-day or after-hours service
- You prefer a family-owned operation
- You value a long-tenured local operator (36+ years in business)
Services
Service area
Guarantees & credentials
- EPA Certified
- EPA-certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
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Profile last updated July 24, 2026.