Business Details
30 Years
experience
Emergency
services
Your Trusted HVAC Partner in New Lenox, IL
Service II Inc. has been a trusted provider of heating, ventilation, air conditioning, and plumbing services since 1996. Our team of certified professionals serves residential and commercial clients across Chicago's Southwest suburbs, combining decades of experience with high-quality equipment to deliver reliable solutions. We prioritize customer satisfaction through personalized consultations, energy-efficient systems, and 24-hour emergency service.Our commitment to excellence is reflected in our partnerships with leading brands like American Standard and our focus on tailored HVAC options for every client. With a proven track record of exceeding expectations, we maintain a strong reputation for integrity, technical expertise, and community-focused service. Our dedication to ongoing maintenance and innovative technologies ensures optimal comfort and cost savings for all properties we serve.
Services
HVAC Installation
Emergency Repairs
Air Filtration
Humidifier Systems
Smart Thermostats
Plumbing Services
Indoor Air Quality
Preventative Maintenance
Geothermal Systems
Ductless Solutions
Details
- Year established: 1996
Highlights and features
- We offer 24-hour emergency HVAC service for urgent needs
- Our team has 28+ years of combined HVAC industry experience
- We use American Standard equipment with ENERGY STAR certifications
- We provide customized solutions for residential and commercial properties
- Our service includes preventative maintenance and energy-saving guarantees
Services
HVAC Installation
We provide complete HVAC system installations for residential and commercial properties. Our technicians assess your space to recommend optimal heating, cooling, and ventilation solutions. Using American Standard equipment ensures energy efficiency and long-term reliability for improved comfort and cost savings.
Emergency Repairs
Our 24-hour emergency repair service addresses urgent HVAC failures. Certified technicians respond promptly to restore comfort and prevent property damage. We maintain specialized equipment and rapid response protocols for after-hours service reliability.
Air Filtration
We install advanced air filtration systems to improve indoor air quality. Solutions include Aprilaire purifiers and UV filtration technologies that remove allergens, pollutants, and biological contaminants from residential and commercial environments.
Humidifier Systems
Our whole-home humidification systems maintain optimal indoor humidity levels. Aprilaire dehumidifiers and humidifiers help regulate moisture for comfort, equipment efficiency, and structural protection in both residential and commercial settings.
Smart Thermostats
We install ecobee smart thermostats for enhanced energy management. These systems provide remote temperature control, usage analytics, and automated adjustments to reduce energy consumption while maintaining comfort standards.
People
Jeff Williams
President
Jeff Williams leads Service II Inc. with over 25 years of HVAC industry experience. He maintains the company's founding commitment to quality service while implementing modern technologies. Jeff prioritizes customer satisfaction and team development.
Questions
What HVAC services do you offer?
We provide installation, maintenance, and emergency repair services for heating, ventilation, air conditioning, and plumbing systems.
Do you offer emergency HVAC service?
Yes, we provide 24-hour emergency service for urgent heating and cooling system failures.
What financing options are available?
We offer the Wells Fargo Home Projects credit card with special financing terms for qualifying HVAC projects.
Which areas do you service?
We primarily serve residential and commercial clients in Chicago's Southwest suburbs.
What brands do you work with?
We install and service American Standard equipment and offer Aprilaire indoor air quality products.
Do you provide preventative maintenance?
Yes, we recommend seasonal maintenance to optimize system performance and extend equipment lifespan.
Reviews (6)
Pat Sizemore
Dec 03, 2021
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Great service. Also installed new humidifier and air cleaner. Very prompt and friendly service Services: Thermostat installation, Heating system installation
Jim Boguslawski
Oct 31, 2021
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I had another excellent encounter with Service II. During my routine winter maintenance a problem was detected on my 21 year old furnace with an inducer fan motor. The Technician brought this to my attention along with potential future problems with the heat exchanger. Upon evaluating repair costs it was best to replace the furnace versus repairing it. A very reasonable replacement price for a new more energy efficient furnace was provided within 10 minute. The new furnace was installed promptly and professionally. With rising energy prices, the additional cost of replacement versus repair should be recovered in 5 -6 years.
Paul Loeffel
Aug 11, 2021
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Service II Inc. has serviced our heating and air conditioning needs since we moved into our house back in 1989. They have always been friendly and professional. We have since replaced our furnace and air conditioning with them and have never had an issue.
K. G.
Jul 21, 2021
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Excellent, quick, and knowledgeable service. Our technician taught us so much about what went wrong with our A/C and how he had to fix it. Would definitely recommend Service II. We will always use them. Services: HVAC repair, AC maintenance
Lisa Marie Schultz
Jun 23, 2021
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Our service tech Kraig is always kind and cordial! He answers any questions I may have and cleans up after himself. Scheduling department is very relatable. Service: AC maintenance
Sharen Trischank
Jun 10, 2021
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The serviceman was extremely informative about why it is necessary to maintain your A/C and furnace. I learned also the necessity to always replace the filter once monthly! Services: Heating maintenance, AC maintenance, Duct and vent cleaning, Heating system installation
