Business Details
37 Years
experience
Emergency
services
Trusted HVAC Services in St. John, IN
We are a family-owned and operated heating, air conditioning, and refrigeration business serving residential, commercial, and light industrial customers. Established in 1989, we have provided heating and cooling services across Chicagoland and Northwest Indiana for over 30 years. As a Trane Comfort Specialist, we prioritize quality equipment and comprehensive solutions tailored to client needs. Our team specializes in system installations, repairs, and maintenance while emphasizing energy efficiency and technological advancements.We maintain active training programs to ensure our technicians stay current with industry innovations. Customer satisfaction remains our highest priority, demonstrated through our 100% satisfaction guarantee and award-winning service record. Our commitment extends beyond transactions to building long-term relationships with every client we serve.
Services
HVAC Installation
Furnace Repair
Air Conditioning
Indoor Air Quality
Duct Work
Generator Services
24/7 Emergency Service
Custom Sheet Metal
Copper Work
Maintenance Agreements
Details
- Year established: 1989
Highlights and features
- We offer 24/7 emergency HVAC service for urgent needs
- Our technicians maintain Trane Comfort Specialist certification
- We provide free system estimates with transparent pricing
- We guarantee 100% customer satisfaction on all services
- We offer financing options for HVAC system replacements
Associations and certifications
- Trane Comfort Specialist
- Aprilaire Authorized Dealer
What people say
Prompt service
Professional technicians
Fair pricing
Excellent experience
Highly recommend
Services
HVAC Installation
We provide complete HVAC system installations for residential and commercial properties. Our certified technicians specialize in energy-efficient heating and cooling solutions that reduce utility costs while maintaining optimal comfort. Systems include proper ductwork configuration and smart thermostat integration for maximum performance.
Furnace Repair
Emergency and scheduled furnace repairs ensure reliable winter operation. Our technicians diagnose ignition issues, replace faulty components, and perform safety checks on gas and electric heating systems. We maintain parts inventory for common repairs to minimize service call duration.
Air Conditioning
Comprehensive air conditioning maintenance and repair services keep cooling systems operating efficiently. We service central systems, ductless units, and commercial rooftop units. Annual tune-ups include coil cleaning, refrigerant checks, and electrical component inspections.
Indoor Air Quality
We install and service Aprilaire air purification systems that remove allergens and contaminants. Solutions include whole-house air cleaners, humidity control systems, and ventilation upgrades to improve respiratory health and comfort.
24/7 Emergency Service
HVAC emergencies happen at inconvenient times. Our technicians respond after hours to critical heating and cooling failures. Emergency service includes temporary repairs and priority scheduling for permanent solutions during extreme weather conditions.
Questions
How can I lower my heating and cooling bills?
Replace air filters regularly, schedule annual maintenance, use programmable thermostats, seal air leaks, and consider upgrading to a high-efficiency HVAC system for 20-30% energy savings.
Is a new HVAC system worth the investment?
Modern systems offer 5-7 year payback periods through energy savings, reduced repair costs, and improved comfort. Financing options make upgrades accessible for most budgets.
How often should HVAC systems be replaced?
Furnaces last 15-20 years and air conditioners 12-15 years with proper maintenance. Consider replacement when repair frequency increases or energy bills rise significantly.
What's included in professional HVAC tune-ups?
Tune-ups include coil cleaning, refrigerant checks, duct inspections, safety control testing, component lubrication, and airflow verification with detailed system condition reporting.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for critical heating and cooling failures with technicians available to respond at any hour.
What makes Naughton Mechanical different?
We combine 30+ years of experience, Trane Comfort Specialist certification, local service focus, and 100% satisfaction guarantee with family-owned personalized attention.
