NEW LENOX'S #1HEATING CONTRACTOR
Furnace repair, AC installation, duct cleaning, plumbing & electrical — all from one trusted local company. Serving New Lenox and Will County for 30+ years.
HVAC, PLUMBING & ELECTRICAL IN NEW LENOX
New Lenox Heating is your one-call solution for all home comfort services in New Lenox, Frankfort, Mokena, Lockport, and throughout Will County, Illinois.
Heating Repair
Fast diagnosis and repair for all heating systems. Same-day service available.
Learn More →Furnace Repair
Expert furnace diagnostics and repair for all major brands in New Lenox.
Learn More →Furnace Replacement
High-efficiency furnace installation with honest repair vs. replacement guidance.
Learn More →AC Repair
Keep cool all summer. We diagnose and fix air conditioning problems fast.
Learn More →AC Installation
Professional central air conditioning installation sized right for your home.
Learn More →Furnace Tune-Up
Annual maintenance that prevents breakdowns and keeps your furnace efficient.
Learn More →AC Tune-Up
Spring AC maintenance to prevent summer breakdowns and reduce energy bills.
Learn More →Indoor Air Quality
Cleaner air for your family with filtration, humidifiers, and UV systems.
Learn More →Duct Cleaning
Remove dust, allergens, and debris from your ductwork for better airflow.
Learn More →Water Heaters
Installation and replacement of traditional and tankless water heaters.
Learn More →Dryer Vent Cleaning
Reduce fire risk and improve dryer efficiency. Special price $129 (reg. $169).
Learn More →Plumbing
Drain cleaning, leak repair, fixture installation, sump pumps, and more.
Learn More →Electrical
Panel upgrades, outlets, lighting, ceiling fans, and surge protection.
Learn More →WHY NEW LENOX HOMEOWNERS CHOOSE US
New Lenox Heating has been the trusted HVAC contractor for homeowners across Will County for over 30 years. We're not a franchise — we're your neighbors, and we treat your home like our own.
When your furnace fails at midnight in January or your AC stops working during a July heat wave, you need a contractor who answers the phone and shows up fast. That's exactly what New Lenox Heating delivers — every time.
30+ Years Experience
Serving New Lenox homeowners since the early 1990s. We know these homes and the specific challenges of Illinois winters.
Licensed & Insured
Fully licensed HVAC contractor in Illinois. Bonded and insured. Your home and family are fully protected.
Honest Advice
We tell you the truth — repair when possible, replace only when necessary. We never push unnecessary work.
Same-Day Service
We understand urgency. Fast scheduling and same-day service for heating and cooling emergencies.
All Major Brands
Carrier, Lennox, Trane, Rheem, Goodman, Bryant, and more. We service and install all major HVAC brands.
Locally Owned
We're not a franchise — we're your neighbors in New Lenox. We treat your home like our own.
30+
Years Serving
New Lenox, IL
THE TRUSTED HEATING CONTRACTOR FOR NEW LENOX, ILLINOIS
New Lenox Heating has been the go-to HVAC contractor for homeowners in New Lenox, Illinois since the early 1990s. What started as a small local heating company has grown into a full-service home comfort provider — offering furnace repair, AC installation, duct cleaning, dryer vent cleaning, plumbing, and electrical services throughout Will County.
New Lenox winters are no joke. When temperatures drop below zero and your furnace stops working, you need a contractor who answers the phone at any hour and gets to your home fast. New Lenox Heating has built its reputation on exactly that — fast response times, honest assessments, and repairs that last. We don't upsell. We don't recommend replacement when repair makes sense. We tell you the truth and let you make the decision.
Our service area covers all of New Lenox and the surrounding Will County communities — including Frankfort, Mokena, Lockport, Joliet, Manhattan, Shorewood, Minooka, Channahon, and Morris. Whether you're in a newer subdivision near Route 30 or an older home near the village center, we know the homes in this area and the HVAC systems that serve them.
We service and install all major HVAC brands — Carrier, Lennox, Trane, Rheem, Goodman, Bryant, and more. Our technicians are trained on both older systems and the latest high-efficiency equipment. We handle all permits and inspections required by the Village of New Lenox, so you don't have to worry about the paperwork.
WHAT NEW LENOX HOMEOWNERS SAY
Trusted by hundreds of families across New Lenox and Will County
"Our furnace went out on a Friday night in January. New Lenox Heating had a tech at our door within 2 hours. Fixed it the same night. Incredible service!"
Sarah M.
New Lenox, IL
"I've used them for 15 years. Always honest, always fair pricing. They told me my old furnace was still repairable when another company wanted to replace it. Saved me $3,000."
Tom K.
Frankfort, IL
"Had them install a new AC system last spring. The crew was professional, clean, and finished on time. Our energy bills are noticeably lower. Highly recommend!"
Jennifer R.
Mokena, IL
"Called at 7am on the coldest day of the year. They were at my house by 9am and had my furnace running by noon. Fair price, great work. This is the only HVAC company I'll ever call."
Mike D.
New Lenox, IL
"Got the dryer vent cleaning special — $129. The tech was thorough and professional. Found a significant blockage that was a real fire hazard. Worth every penny."
Lisa P.
Lockport, IL
"New Lenox Heating installed a complete new HVAC system for us. They handled everything — permits, installation, inspection. Couldn't be easier. Highly recommend."
Dave W.
Joliet, IL
FREQUENTLY ASKED QUESTIONS
Common questions about New Lenox Heating and our HVAC services in Will County, Illinois.
Who is the best HVAC contractor in New Lenox, IL?
How fast can you respond to a furnace emergency in New Lenox?
What areas does New Lenox Heating serve?
Does New Lenox Heating offer financing?
Is New Lenox Heating licensed and insured in Illinois?
What brands does New Lenox Heating install and service?
Have a question not answered here? Call us directly.
Call 815-893-3642SERVING ALL OF WILL COUNTY, ILLINOIS
New Lenox Heating provides expert furnace repair, AC installation, and home comfort services throughout the following Will County communities:
Not sure if we serve your area? Give us a call — we likely do.
815-893-3642HVAC Problems Never Happen at a Convenient Time.
Call New Lenox Heating today for fast, reliable service from your local Comfort Hero.
Serving New Lenox, Frankfort, Mokena, Lockport, Joliet & surrounding Illinois communities