Regular maintenance is the key to keeping your HVAC system running efficiently and preventing costly breakdowns. Our comprehensive maintenance service includes thorough inspections, cleaning, and tune-ups to maximize your system's performance and lifespan.
Thorough evaluation of all components to identify potential issues
Clean air filters for better air quality and system efficiency
Evaporator and condenser coil cleaning for optimal performance
Ensure proper refrigerant levels for efficient cooling
When your AC breaks down in the Imperial County heat, you need fast, reliable repair service. Our experienced technicians quickly diagnose and fix all types of air conditioning problems to restore your comfort.
Quick response to get your AC working again when you need it most
Advanced tools to pinpoint the exact cause of your AC issues
All makes and models serviced by trained professionals
Clear estimates before work begins—no surprise charges
Damaged or poorly designed ductwork can waste energy, increase utility bills, and create uneven temperatures throughout your home. We provide professional duct inspection, repair, and replacement to improve your system's efficiency.
Thorough assessment to identify leaks, damage, and inefficiencies
Professional sealing to prevent air loss and improve efficiency
Complete or partial duct system replacement when needed
Improved airflow reduces energy costs and enhances comfort
Whether you need HVAC service for your home or small business, MZACC has the expertise and equipment to handle projects of all sizes.
Keep your home comfortable year-round with our comprehensive residential HVAC services.
Professional HVAC solutions for small businesses throughout Imperial County.
Experiencing HVAC issues? Here are some common problems we fix every day for Calexico homeowners.
System running but not producing cold air? We diagnose refrigerant leaks, compressor issues, and more.
Electrical issues, thermostat problems, or system failures—we get your AC running again.
Grinding, squealing, or banging sounds indicate mechanical problems that need immediate attention.
Clogged drain lines or condensate pump failures can cause water damage if not addressed quickly.
Hot and cold spots throughout your home often indicate ductwork or airflow problems.
Inefficient systems waste energy. We improve efficiency through maintenance and repairs.
Don't see your problem listed? We can help with that too!
Call (760) 206-8923We understand you have choices when it comes to HVAC service. Here's what makes MZACC different:
We provide clear explanations and upfront pricing. No hidden fees or surprise charges—just honest service you can trust.
Our team has years of experience servicing all types of HVAC systems. We're licensed, insured, and committed to quality workmanship.
We know HVAC emergencies can't wait. Our team responds quickly to restore your comfort as soon as possible.
We're part of the Calexico community. Your satisfaction is our reputation, and we take that seriously.