Zark Heating & Cooling
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
FeaturedEmergency and scheduled air conditioning repair for all makes and models.
Starting at $142 / per visit
HVAC Installation
FeaturedNew 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
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
7 reviews
Sarah M.
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.
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.
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.
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.
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.
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.
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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