Business Details
Emergency
services
Trusted HVAC Services in Marinette, WI
Menza & Zak has built a reputation as a trusted provider of comprehensive HVAC and sheet metal solutions for residential, commercial, and industrial clients. With over 35 years of combined experience, our team of certified technicians delivers expert design, installation, and maintenance services tailored to the unique needs of Northeastern Wisconsin and the Upper Peninsula. We prioritize customer satisfaction through honest consultations, energy-efficient systems, and 24/7 emergency support. Our commitment to quality extends to preventive maintenance programs that enhance system longevity and performance.As a locally owned business, we understand the importance of reliable heating and cooling in challenging climates, and we strive to provide cost-effective solutions without compromising on service excellence. Our expertise spans gas and electric furnaces, heat pumps, geothermal systems, and custom sheet metal fabrication, ensuring we meet diverse client requirements. Backed by full insurance coverage and a dedication to industry best practices, we aim to be your long-term partner for all climate control needs.
Services
Residential HVAC
Commercial HVAC
Light Industrial HVAC
Preventive Maintenance
Custom Sheet Metal
Highlights and features
- We offer 35+ years of combined HVAC expertise in residential and commercial systems
- Our team provides 24/7 emergency service for urgent heating and cooling needs
- Certified technicians handle all major HVAC brands and custom sheet metal projects
- We guarantee same-day service for critical heating system failures
- Comprehensive preventive maintenance plans extend equipment lifespan by up to 30%
Services
Residential HVAC
We provide complete heating and cooling solutions for homes, including furnace and heat pump installation, repair, and maintenance. Our services ensure optimal comfort through energy-efficient systems tailored to Wisconsin's climate. Expert technicians handle gas, electric, and geothermal options for lasting performance.
Commercial HVAC
Custom commercial heating and cooling systems maintain productivity in office and retail spaces. Our team installs and services boilers, furnaces, and climate control systems for businesses in Marinette and surrounding regions. Preventive maintenance plans minimize downtime and extend equipment lifespan.
Preventive Maintenance
Regular maintenance checks optimize HVAC efficiency and prevent breakdowns. Our technicians perform comprehensive inspections, cleaning, and adjustments for residential and commercial systems. Scheduled service visits help identify potential issues before they become costly repairs.
Emergency Repairs
Immediate response for urgent heating and cooling failures with same-day availability. Our certified technicians handle all brands and system types after hours and on weekends. Emergency service ensures minimal disruption to home comfort and business operations.
Sheet Metal Fabrication
Precision sheet metal solutions for HVAC components and industrial applications. We create custom ductwork, chimney liners, and OSHA-compliant guarding systems. Our fabrication services support both residential and commercial projects with durable, code-compliant materials.
Questions
What HVAC services do you offer for homeowners?
We provide complete residential heating and cooling solutions including furnace installation, heat pump repair, geothermal systems, and preventive maintenance for Marinette area homes.
Do you provide emergency HVAC service?
Yes, our 24/7 emergency service responds to urgent heating and cooling failures with same-day repairs available across Northeastern Wisconsin and the Upper Peninsula.
What commercial HVAC solutions are available?
We offer commercial boiler replacement, HVAC system design, and maintenance contracts for businesses in the Tri-Cities area and surrounding regions.
Do you offer preventive maintenance plans?
Yes, our maintenance agreements include twice-yearly system inspections, filter replacements, and priority service scheduling to maximize equipment efficiency and longevity.
What sheet metal fabrication services do you provide?
We create custom ductwork, chimney liners, industrial guards, and HVAC components for residential and commercial applications using precision fabrication techniques.
What areas do you serve?
We serve Marinette and Oconto Counties in Wisconsin, along with the Upper Peninsula of Michigan, including Green Bay and Escanaba areas.
