Professional HVAC Services in Marinette, WI 54143.0 - Menza & Zak
903 Pierce Ave, Marinette, WI 54143.0
What the Company Handles
- HVAC system repair
- HVAC installation or replacement
- Metal fabrication
Meet the Team
Menza & Zak has been a trusted name in Marinette's HVAC and metal fabrication industries for over 35 years. As a licensed service provider, our team of certified technicians is dedicated to providing quality design, installation, and service for both residential and commercial heating, ventilation, and air conditioning equipment. We understand the unique demands of Wisconsin's climate and are committed to ensuring your home or business stays comfortable year-round. From installing new high-efficiency systems to performing precise metal fabrication work and providing same-day emergency repairs, our focus is on reliable, lasting solutions for our Marinette neighbors.
Frequently Asked Questions
What does a typical HVAC installation or replacement involve with Menza & Zak?
Our process starts with a detailed assessment of your Marinette home's needs and existing system. Our licensed technicians, with over 35 years of combined experience, then handle the entire installation—from selecting the right high-efficiency furnace, heat pump, or ductless system to expert installation and thorough testing. We ensure your new system is correctly sized and integrated for optimal performance and longevity in our local climate.
My heat pump in Marinette has frozen components. Can you help, and what causes this?
Absolutely. Frozen heat pump components are a common issue here, often caused by refrigerant leaks, dirty filters, or malfunctioning defrost cycles. Our certified technicians provide same-day service to diagnose the root cause—whether it's a simple airflow blockage or a more complex refrigerant issue. We'll safely thaw the system, make the necessary repairs to prevent recurrence, and get your heat pump running efficiently again.
How does your metal fabrication service tie into your HVAC work?
Our in-house metal fabrication shop allows us to offer comprehensive solutions many other local HVAC companies can't. We can custom-fabricate ductwork, plenums, and other essential components on-site for a perfect fit during installations or repairs. This integrated service means faster project completion, higher quality control, and more durable results for your home or business's HVAC system.
Business Location & Hours
| Mon: | 7:30 AM - 3:30 PM |
| Tue: | 7:30 AM - 3:30 PM |
| Wed: | 7:30 AM - 3:30 PM |
| Thu: | 7:30 AM - 3:30 PM |
| Fri: | 7:30 AM - 12:00 PM |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



