Business Details
Emergency
services
Your Trusted HVAC Partner in Lowell, IN
At KNZ Heating & Cooling, we understand that a malfunctioning HVAC system can significantly impact safety and comfort. As a family-owned heating and air conditioning company serving Northwest Indiana for over two decades, we prioritize exceptional customer service and reliability. Our team approaches every job with a Whole-House Systems perspective to maximize energy efficiency, ensuring solutions tailored to residential and commercial needs. We specialize in HVAC repair, installation, and maintenance, including air conditioning units, furnaces, boilers, and water heaters.Our commitment to quality extends to offering energy-efficient products at honest prices, backed by a 100% Satisfaction Guarantee. With 24/7 availability for urgent issues, we ensure clients receive timely support when they need it most. Our technicians are trained to evaluate entire systems, not just individual components, allowing us to deliver cost-effective, long-term solutions. Client testimonials highlight our professionalism, prompt service, and fair pricing, reflecting our dedication to building trust within the community.
Services
HVAC Installation
Furnace Repair
Boiler Maintenance
Water Heater Services
Air Quality Solutions
Highlights and features
- Family-owned with over 20 years of local experience
- Offers a 100% Satisfaction Guarantee on all services
- Implements a Whole-House Systems approach for energy efficiency
- Provides 24/7 emergency HVAC repair services
- Services all major HVAC and plumbing brands under warranty
What people say
Fair pricing
Prompt service
Professional crew
Knowledgeable staff
Thorough inspections
Services
HVAC Installation
KNZ Heating & Cooling specializes in installing energy-efficient HVAC systems tailored to residential and commercial needs. Our technicians handle air conditioners, furnaces, hybrid heat pumps, and geothermal units, ensuring optimal performance and energy savings. We guide clients in selecting Trane and other trusted brands, focusing on long-term reliability and comfort.
Furnace Repair
Emergency and routine furnace repair services address issues like faulty pilot lights, thermostat malfunctions, and gas supply problems. Our licensed technicians diagnose and resolve heating system failures promptly, minimizing downtime while prioritizing safety and efficiency for Northwest Indiana's extreme winters.
Boiler Maintenance
Regular boiler maintenance prevents breakdowns and extends system lifespan. We service traditional and tankless boilers, checking for leaks, sediment buildup, and pressure issues. Our preventive care ensures consistent heating performance and energy efficiency for residential and commercial properties.
Water Heater Services
We install, repair, and maintain traditional and tankless water heaters. Our team addresses common issues like inconsistent temperatures, leaks, and sediment accumulation, ensuring reliable hot water supply while optimizing energy consumption for cost savings.
Air Quality Solutions
KNZ offers whole-house humidifiers, air purifiers, and UV light systems to enhance indoor air quality. These solutions reduce allergens, control moisture levels, and neutralize pathogens, creating healthier living and working environments through HVAC-integrated technologies.
Questions
What HVAC services does KNZ Heating & Cooling offer?
We provide installation, repair, and maintenance for air conditioners, furnaces, boilers, water heaters, and indoor air quality systems.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency services for urgent heating and cooling system failures.
Which areas do you serve?
We primarily serve Northwest Indiana, including Lake and Jasper Counties.
How can I schedule an HVAC service appointment?
Call us at 219-226-1683 or use our online contact form to request an appointment.
What brands do you work with?
We service all major HVAC brands and are a certified Trane contractor for installations.
Do you offer maintenance plans?
Yes, our Filter Club provides reminders for HVAC filter changes and seasonal maintenance.
