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Northeast Illinois Service Company

Waukegan, IL AC Replacement · 36+ yrs

★ 4.6 · 9 Google reviews · 📍 236 N Genesee St, Waukegan, IL 60085, USA
VOUCHEDSCORE✓FAIR57/100ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
+1-847-623-6700 Visit website
⏱ 36+ years in business EPA Certified · EPA-certified Review sentiment: 75/100

Overview

Northeast Illinois Service Company handles residential and commercial HVAC‑R installs and repairs. The company states 24/7 emergency response for urgent failures. The business reports 35+ years serving Greater Chicagoland since 1990. Google reviews note prompt, next‑day or same‑day service outcomes.

Residential and commercial HVAC‑R service and installation based in Waukegan, serving Chicagoland, Indiana, and Wisconsin. EPA‑certified technicians are listed on the company site. The website states 24/7 emergency response for urgent cooling failures. The firm advertises 35+ years of operation since 1990.

Score breakdown

Editorial Review 47 46%
Google Rating 87 17%
Local Search Rank 32 9%
Review Sentiment 75 15%
Years in Business 100 4%
Review Volume 27 9%

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

Google
4.6 ★
9 reviews
Reviewers praise: prompt responsesame-day repairsnext-day schedulingclean technicians
Google · 9 reviews

Pros & cons

Pros Strengths
  • Long-established (36+ years in business)
Services offered (self-reported)
Emergency response: 24/7Certified technicians (EPA Certified, EPA-certified)
Cons
  • Smaller review history (9 Google reviews)

When to choose them

Services

Commercial HVACEmergency HVAC Service

Service area

Waukegan, ILhome
Replacement Waukegan, ILhome

Office: 236 N Genesee St, Waukegan, IL 60085, USA

Neighborhood: 236 N Genesee St, Waukegan, IL 60085, USA

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

📞
+1-847-623-6700
🌐
nihac.com
✉️
[email protected]
📍
236 N Genesee St, Waukegan, IL 60085, USA
🕒
Call for hours (verify availability)

Frequently asked questions

What are the pros of Northeast Illinois Service Company?
Based on public records and customer reviews: Long-established (36+ years in business); Emergency response: 24/7; Certified technicians (EPA Certified, EPA-certified).
What are the cons of Northeast Illinois Service Company?
Concerns flagged from public records and reviews: Smaller review history (9 Google reviews).
When should I choose Northeast Illinois Service Company?
Choose them if: You need same-day or after-hours service; You have a commercial property; You prefer a family-owned operation; You value a long-tenured local operator (36+ years in business).
What is the Vouched Score for Northeast Illinois Service Company?
57/100. Top contributing signals: Years In Business 100/100, Google Rating 87/100+ Review Sentiment 75/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Northeast Illinois Service Company been in business?
Northeast Illinois Service Company has been operating for 36+ years in Waukegan, IL.
How can I contact Northeast Illinois Service Company?
Call Northeast Illinois Service Company at +1-847-623-6700. Address: 236 N Genesee St, Waukegan, IL 60085, USA.
What does AC replacement service typically cost when working with a Waukegan, IL provider like Northeast Illinois Service Company?
Full AC system replacement typically runs $6,150–$14,500, and AC condenser replacement runs $1,350–$4,700 in Waukegan, Illinois. These are area-wide market estimates, not Northeast Illinois Service Company's quotes. For an exact price, request a written estimate from Northeast Illinois Service Company.
Does Northeast Illinois Service Company do Commercial HVAC in Waukegan, IL?
Yes. Northeast Illinois Service Company lists Commercial HVAC among its services and serves Waukegan, IL and Replacement Waukegan, IL. Call +1-847-623-6700 for a quote.
Does Northeast Illinois Service Company do Emergency HVAC Service in Waukegan, IL?
Yes. Northeast Illinois Service Company lists Emergency HVAC Service among its services and serves Waukegan, IL and Replacement Waukegan, IL. Call +1-847-623-6700 for a quote.

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Best AC Replacement in Waukegan, IL

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Profile last updated July 24, 2026.