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Zark Heating & Cooling — Hvac in New Lenox, IL
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Zark Heating & Cooling

New Lenox, IL 60451
4.7(7 reviews)
18 years in businessMember since 2026

About Zark Heating & Cooling

Established in 2008, Zark Heating & Cooling offers a wide range of HVAC services including heating, cooling, ductless mini-splits, and indoor air quality solutions. They are NATE-Certified, NCI-Certified, and Energy STAR accredited, ensuring high-quality service for both residential and light commercial clients.

18 years in business

Services

AC Repair

Featured

Emergency and scheduled air conditioning repair for all makes and models.

Starting at $142 / per visit

HVAC Installation

Featured

New system installation with free in-home estimate and financing options.

Starting at $3613 / per system

Heating Repair

Furnace, heat pump, and boiler repair and diagnostics.

Starting at $63 / per visit

Indoor Air Quality

Air purifiers, humidifiers, and duct cleaning for healthier home air.

Starting at $63 / per service

Preventive Maintenance

Seasonal tune-up and inspection to maximize efficiency and lifespan.

$112 / per visit

Location

14021 West Illinois Highway

New Lenox, IL 60451

Typical Hvac Costs in New Lenox

$200–$800

Costs vary based on project scope, materials, and complexity. Get a free quote from Zark Heating & Cooling to compare pricing in New Lenox.

Hours of Operation

monday8:00 AM – 5:00 PM
tuesday8:00 AM – 5:00 PM
wednesday8:00 AM – 5:00 PM
thursday8:00 AM – 5:00 PM
friday8:00 AM – 5:00 PM
saturdayClosed
sundayClosed

Services Offered

AC Repair

Emergency and scheduled air conditioning repair for all makes and models.

$142

starting at

HVAC Installation

New system installation with free in-home estimate and financing options.

$3,613

starting at

Heating Repair

Furnace, heat pump, and boiler repair and diagnostics.

$63

starting at

Indoor Air Quality

Air purifiers, humidifiers, and duct cleaning for healthier home air.

$63

starting at

Preventive Maintenance

Seasonal tune-up and inspection to maximize efficiency and lifespan.

$112

Reviews

4.7

7 reviews

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7 reviews

Sarah M.

Feb 21, 2026

Zark Heating & Cooling came out same day when my AC stopped working in New Lenox. Diagnosed the problem fast, fixed it in under 2 hours. Fair pricing and professional crew throughout.

10 people found this helpful

Response from Zark Heating & Cooling

Thank you so much for the kind words! We appreciate your trust in Zark Heating & Cooling and look forward to serving you again in New Lenox!

James T.

Feb 10, 2026

Annual HVAC tune-up by Zark Heating & Cooling was thorough and completely honest. No upselling, just good work. Best HVAC company I have found in New Lenox.

1 person found this helpful

Maria L.

Jan 30, 2026

New system installation by Zark Heating & Cooling was smooth from quote to completion. Beat two other New Lenox quotes, showed up on time, and cleaned up completely after.

7 people found this helpful

Response from Zark Heating & Cooling

Thank you so much for the kind words! We appreciate your trust in Zark Heating & Cooling and look forward to serving you again in New Lenox!

David K.

Jan 19, 2026

Zark Heating & Cooling fixed my heat pump when two other companies could not. Knowledgeable technician, reasonable rates for New Lenox, IL.

1 person found this helpful

Jennifer R.

Jan 8, 2026

Emergency call at 9pm and Zark Heating & Cooling came out within the hour in New Lenox. Got the AC running before midnight. Fair rate and real professionals.

1 person found this helpful

Response from Zark Heating & Cooling

Thank you so much for the kind words! We appreciate your trust in Zark Heating & Cooling and look forward to serving you again in New Lenox!

Michael B.

Dec 28, 2025

Routine maintenance with Zark Heating & Cooling in New Lenox — on time and thorough. Found a small issue before it became expensive. Good value.

1 person found this helpful

Ashley W.

Dec 17, 2025

Been using Zark Heating & Cooling for years in New Lenox. Consistent quality every time. They keep service records — that continuity is rare to find.

1 person found this helpful

Service Area

Serves New Lenox and surrounding areas

Frequently Asked Questions

Last updated April 2026

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