CRNE'S Environmental Control: Trusted HVAC Service in Northbrook, IL

For over three decades, CRNE'S Environmental Control has been the go-to heating and cooling expert for homes and businesses across Chicago's northern suburbs. Based in Northbrook, IL, this family-owned company provides reliable HVAC, water heater, and air duct services, backed by a 100% satisfaction guarantee on new installations. They understand the local climate—from humid summers to freezing winters—and how it affects furnaces, air conditioners, and ductwork in area homes.

Business Overview

CRNE'S Environmental Control offers full HVAC solutions for residential and commercial clients. Founded in 1990, the team brings deep experience to every job, whether it's a routine maintenance check or a sudden breakdown. They operate 24/7 for emergencies, so help is always available when a furnace fails on a cold night or an AC unit quits during a heatwave. Their technicians are trained to work on various systems common in Northbrook and nearby communities.

Key Services

The company handles everything related to indoor comfort and efficiency. Their main services include:

• Heating and Cooling Systems: Installation, repair, and maintenance of furnaces, air conditioners, and boilers.
• Water Heaters: Installation and repair for both traditional and tankless models.
• Air Duct Cleaning: Improving air quality by removing dust and debris from ductwork.
• System Tune-ups: Regular checks to keep equipment running smoothly and save on energy bills.

They focus on common homeowner needs, like replacing an old furnace before winter or fixing a water heater that's leaking. For businesses, they ensure HVAC systems run reliably to keep employees and customers comfortable.

Areas Served

CRNE'S Environmental Control serves numerous towns in the region, including Buffalo Grove, Wheeling, Moraine, Northbrook, North Chicago, Highland Park, Vernon Hills, Libertyville, Lake Forest, Deerfield, Prospect Heights, Lake Bluff, Northfield, Highwood, West Deerfield, Mundelein, Winnetka, Lincolnshire, Green Oaks, Riverwoods, and Bannockburn. Their long history in these areas means they know the housing styles—from older homes in Northbrook to newer builds in Lincolnshire—and the specific HVAC challenges they present.

Company History

The business started in 1990 with a simple goal: to provide honest, quality HVAC service. Founder Allen Crne (pronounced SIR-knee) wanted to create a different kind of contracting firm—one built on trust and value. Over the years, CRNE'S Environmental Control has grown but remains family-owned, staying true to its roots in Northbrook, IL. Becoming a factory-authorized Carrier dealer was a key step, allowing them to offer high-efficiency systems with strong warranties.

Leadership

Owner Allen Crne leads the company with hands-on experience. He's often involved in local projects, ensuring work meets his standards. His commitment to the community shows in the company's approach—they treat each customer like a neighbor, not just a job. This local presence helps them understand what residents and business owners really need from their HVAC systems.

Specialties & Highlights

• Factory-Authorized Carrier Dealer: Offers energy-efficient systems with a 100% satisfaction guarantee on new installations.
• 24/7 Emergency Service: Always available for urgent heating or cooling problems.
• Family-Owned Since 1990: Personal touch with decades of stability.
• Focus on Value: Balances quality products with fair pricing.
• Tailored Solutions: Custom recommendations based on home size, usage, and local weather.

Why Locals Choose CRNE'S Environmental Control

People in Northbrook, IL and the surrounding suburbs pick CRNE'S Environmental Control for their reliability and deep local knowledge. They've been around since 1990, so many customers have used them for years. The combination of quality work, emergency availability, and a family-run feel makes them a trusted partner for HVAC, water heater, and duct cleaning needs. When you need service that understands the area's homes and climate, CRNE'S Environmental Control in Northbrook, IL delivers.