Business Details
Emergency
services
Trusted HVAC Services in Lowell, IN
At KNZ Heating & Cooling, we understand that a malfunctioning HVAC system can significantly impact safety and comfort. As a family-owned company serving Northwest Indiana for over two decades, we prioritize personalized service and trust above all. Our team delivers exceptional customer service, offering repair, installation, and maintenance for all major HVAC brands. We conduct warranty checks to avoid unnecessary expenses and provide a comprehensive 100% Satisfaction Guarantee.Our Whole House Approach optimizes energy efficiency, potentially saving clients up to 50% on heating and cooling costs. We value client satisfaction, ensuring every job is completed to the highest standards. With 24/7 availability, we address emergencies promptly, reflecting our commitment to reliability and transparency. Our expertise spans HVAC systems, water heaters, boilers, and indoor air quality solutions, making us a trusted partner for residential and commercial clients.
Services
HVAC Installation
Furnace Repair
AC Maintenance
Boiler Services
Water Heater Installation
Indoor Air Quality
Hybrid Heat Pumps
Programmable Thermostats
Emergency HVAC
New Construction HVAC
Highlights and features
- Family-owned for over two decades with personalized service
- Whole House Approach saves up to 50% on energy costs
- 100% Satisfaction Guarantee on all services
- Repairs all major HVAC and plumbing brands
- 24/7 emergency service availability
Associations and certifications
- Trane
What people say
Fair pricing
Knowledgeable staff
Prompt service
Professional crews
Energy savings
Services
HVAC Installation
KNZ Heating & Cooling provides expert HVAC installation services for residential and commercial properties. We offer energy-efficient systems tailored to your space, including furnaces, air conditioners, and hybrid heat pumps. Our technicians ensure seamless integration with existing infrastructure while optimizing performance and longevity.
Furnace Repair
Our certified technicians diagnose and repair all furnace types, including gas, electric, and high-efficiency models. We address common issues like ignition failures, thermostat malfunctions, and airflow problems. Emergency repair services are available 24/7 to restore heating during critical cold-weather periods.
AC Maintenance
Regular AC maintenance prevents breakdowns and extends system lifespan. Our comprehensive checks include coil cleaning, refrigerant level verification, and electrical component inspection. Scheduled maintenance plans help maintain optimal efficiency and identify potential issues before they escalate.
Boiler Services
We service traditional and tankless boiler systems for residential and light commercial applications. Our expertise covers installation, repair, and efficiency optimization. We address common problems like pressure imbalances, leaks, and thermostat integration to ensure reliable heating performance.
Indoor Air Quality
KNZ offers whole-house air purification systems, humidifiers, and UV light solutions to improve indoor air quality. These systems reduce allergens, control moisture levels, and eliminate airborne pathogens. We provide installation and maintenance for both residential and commercial environments.
Questions
What HVAC services does KNZ offer?
We provide installation, repair, and maintenance for heating, cooling, boilers, water heaters, and indoor air quality systems.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues.
How can I improve indoor air quality?
We install whole-house air purifiers, humidifiers, and UV light systems to enhance air quality.
Are financing options available?
Currently, we don't offer financing but provide competitive pricing on all services.
What areas do you serve?
We primarily serve Northwest Indiana, including Lake and Jasper Counties.
Do you service all HVAC brands?
Yes, we repair and maintain all major HVAC brands regardless of original installer.
