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4.9 Rating (57 Reviews)

Expert HVAC Solutions for Merced Homes and Businesses

Our Work is Our Reputation

24/7 emergency service, same-day repairs, and expert installations. Get reliable heating and cooling solutions from Merced's trusted HVAC contractor.

Open 24 Hours Licensed & Insured Fair Pricing

Our Mission

At ZACS AIR SYSTEMS our mission is to provide the highest quality HVAC service to our customers with honor and integrity. Our commitment to excellence and superior workmanship is our reputation in the community. This reputation is earned through our devoted employees who show up to every job with sound morals and respect. Building lasting relationships with our customers and providing second to none HVAC service is our top priority.

Honor & Integrity

Superior Workmanship

Lasting Relationships

Complete HVAC Services for Every Need

From emergency repairs to new installations, we're your trusted partner for residential and commercial HVAC solutions.

A/C Installation & Repair

Expert air conditioning installation, maintenance, and same-day repair services to keep you cool year-round.

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Heating Systems

Professional heating system installation, maintenance, and repair to ensure your comfort during cold weather.

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System Maintenance

Regular HVAC maintenance plans to prevent breakdowns, improve efficiency, and extend equipment lifespan.

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Ductwork Services

Professional duct installation, repair, and cleaning to improve air quality and system efficiency.

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Thermostat Installation

Smart thermostat installation and repair to optimize your comfort and reduce energy costs.

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Commercial Refrigeration

Ice machine service, walk-in cooler installation, and commercial refrigeration maintenance for businesses.

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Special Financing Available

Upgrade, repair, or maintain your home or business systems with flexible monthly payments.

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Why Merced Trusts ZACS AIR SYSTEMS

With a 4.9-star rating and over 57 satisfied customers, we've built our reputation on quality work, fair pricing, and exceptional customer service.

  • 24/7 Emergency Service

    We're available around the clock for urgent HVAC repairs. No extra charges for emergency calls.

  • Same-Day Service Available

    Quick response times with same-day service options to get your system running fast.

  • Fair & Transparent Pricing

    No hidden fees or surprises. You'll know the cost upfront before we start any work.

  • Licensed & Experienced

    Fully licensed and insured technicians with years of experience in residential and commercial HVAC.

ZACS Air Systems HVAC truck in Merced
4.9

57 Reviews


Serving Merced & Nearby Areas

Professional Work

Quality Workmanship on Every Job

Whether it's a routine maintenance check or a complex installation, our team delivers the same level of excellence and attention to detail that has earned us a 4.9-star rating.

  • Residential & commercial HVAC solutions
  • All major brands serviced
  • Energy-efficient system installations
  • Thorough diagnostics and honest recommendations

Need HVAC Service? We're Here to Help

Whether you're facing an emergency breakdown or planning a new installation, our expert team is ready to provide fast, reliable service. Call us now or schedule your appointment online.

Serving Merced & Nearby Areas Licensed & Insured 4.9 Star Rating