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Business Details
25 Years
experience
Emergency
services
Your Trusted Naperville HVAC Partner
At Nortek Environmental, we have dedicated ourselves to delivering personalized HVAC solutions since 2001. As a woman-owned, family-operated business, we prioritize integrity, expertise, and customer satisfaction. Our team of EPA-certified, factory-trained technicians brings decades of combined experience to every project, ensuring reliable heating, cooling, and air quality services. We serve Naperville, Aurora, and surrounding areas with a commitment to energy efficiency, health, and comfort.

Our full-service approach covers everything from repairs and maintenance to advanced system installations. We take pride in our community involvement, supporting local initiatives like the Karisma Boutique Get Cute for Coats event. With a 100% satisfaction guarantee, we ensure every client receives tailored solutions that meet their unique needs.
Services
Furnace Repair AC Installation Heat Pump Services Air Quality Solutions Commercial HVAC Ductless Systems Thermostat Service Emergency Repairs System Maintenance Indoor Air Quality
Details
  • Year established: 2001
Highlights and features
  • We offer 24-hour emergency HVAC service.
  • Our team includes factory-trained, certified technicians.
  • We guarantee 100% satisfaction on all work performed.
  • Weve served Naperville and Aurora for over 24 years.
  • We provide personalized solutions for residential and commercial needs.
Associations and certifications
  • EPA Certified
What people say
24-hour emergency service Professional technicians Fair pricing Thorough maintenance Quick repairs
Services
Furnace Repair
Our technicians diagnose and fix furnace issues, from pilot light problems to heat exchanger replacements. We ensure efficient operation and safety checks for residential and commercial systems. Clients benefit from reduced energy costs and prolonged system lifespan.
AC Installation
We install high-efficiency air conditioning units tailored to your home or business size. Services include ductwork design and system sizing for optimal cooling performance. Clients enjoy improved comfort and lower utility bills with modern, energy-efficient models.
Air Quality Testing
We conduct comprehensive indoor air quality assessments to identify pollutants and humidity issues. Solutions include HEPA filters, dehumidifiers, and ventilation systems. Clients achieve healthier living environments and reduced allergy symptoms through targeted improvements.
Commercial HVAC Maintenance
Scheduled maintenance for commercial properties includes system inspections, cleaning, and efficiency tuning. We minimize downtime and extend equipment longevity for businesses in retail, hospitality, and industrial sectors.
Heat Pump Services
We offer heat pump repair, installation, and conversion services for residential and commercial clients. Modern heat pumps provide dual heating and cooling benefits, reducing energy consumption while maintaining consistent indoor comfort.
People
Lisa Latimer
Founder
Lisa founded Nortek Environmental in 2001, combining her vision for customer-centric HVAC services with her husband Ron's field expertise. She oversees operations and community initiatives, ensuring the company's growth aligns with family values.
Ron
Field Supervisor
With decades of HVAC experience, Ron leads our technical team, ensuring all installations and repairs meet industry standards. His hands-on approach guarantees quality service and client satisfaction across residential and commercial projects.
Questions
How often should I schedule HVAC maintenance?
Annual furnace tune-ups and bi-annual AC check-ups ensure optimal performance and prevent costly breakdowns.
What HVAC brands do you service?
We work with all major brands including Trane, Carrier, Lennox, and Mitsubishi ductless systems.
Do you offer financing options?
Yes, we provide flexible financing for HVAC installations and major repairs through approved partners.
Are your technicians certified?
All technicians are EPA-certified, factory-trained, and undergo regular professional development updates.
What areas do you serve?
We serve Naperville, Aurora, Bolingbrook, Downers Grove, and surrounding DuPage and Will County communities.
Can you help with commercial HVAC needs?
Yes, we specialize in commercial system installations, maintenance, and emergency repairs for businesses of all sizes.
Reviews (1)
Michelle Grupka Reed
Jan 06, 2014 Report
Nortek is one of the best companies I have ever dealt with! They were quick to get out to my house to look at my furnace, and they were able to fix my furnace in no time. All I can say is thank you for all your help!