SPEAK TO AN HVAC EXPERT TODAY
Contact Us
We will get back to you as soon as possible.
Please try again later.
HVAC diagnostics play a key role in identifying performance issues before they become costly problems. In residential systems, diagnostics help pinpoint concerns like poor airflow, inconsistent temperatures, or strange noises. Our technicians use specialized tools to evaluate system components, check refrigerant levels, test electrical connections, and verify thermostat accuracy. Accurate diagnostics lead to more effective repairs and ensure your home stays comfortable year-round.
The Importance of Pro-Active Commercial Diagnostics
In commercial settings, diagnostics are even more critical due to the scale and complexity of those types of HVAC systems. Businesses depend on reliable climate control for customers, staff, and equipment. Advanced diagnostic tools can monitor real-time data, identify inefficiencies, and prevent breakdowns that disrupt operations. HVAC diagnostics help extend equipment life and boost energy efficiency through proactive maintenance and informed repairs.
Browse Our Projects
We take pride in delivering exceptional HVAC solutions, combining expert craftsmanship with attention to detail.
Our experienced technicians bring years of hands-on knowledge to every project, tackling everything from routine maintenance to complex repairs with confidence and care.
100% Insured
With us, you get quality service without any risk.
Fully Licensed
We are fully licensed to handle all your HVAC needs.
Diagnostic Work
Diagnostics
We get to the root of the problem quickly and accurately.
Repair & Replace
We offer the best quality repairs and replacements for your needs.
Free Hvac Quote
South Texas
Contact Us
We will get back to you as soon as possible.
Please try again later.
Our team will be in contact by the next business day to discuss your project. Whether you’re looking for a new installation, a repair, or routine maintenance, our crew is equipped to resolve the issue.
For immediate assistance, give us a call and our team will be happy to assist you directly. Your comfort is our priority, and we’re ready to provide top-quality service when you need it most.
Frequently Asked Questions
Frequently Asked Questions
Frequently Asked Questions
What types of commercial HVAC systems do you service?
We service a wide range of commercial HVAC systems, including rooftop units, split systems, and ductless systems. We also work on walk-in coolers and freezers. No matter the size or complexity of your system, our skilled technicians are equipped to handle it.
How often should I schedule maintenance for my commercial HVAC system?
We recommend scheduling commercial HVAC maintenance at least twice a year—typically in the spring and fall—to ensure your system operates efficiently year-round. Regular maintenance helps prevent unexpected breakdowns, improves energy efficiency, and extends the lifespan of your equipment.Your home’s comfort is our top priority. We offer a full range of residential HVAC services, including air conditioning and heating repairs, system installations, preventative maintenance, and expert diagnostics. Whether your AC struggles to keep up with the Texas heat or your furnace needs a tune-up before winter, our skilled technicians are ready to restore your home’s perfect temperature.
Can you help design and install HVAC systems for new commercial buildings?
Absolutely! We specialize in designing and installing customized HVAC systems for new commercial construction projects. Our team works closely with contractors and business owners to create efficient, cost-effective solutions tailored to your building's size, layout, and specific needs.
Cooling
South Texas
For over 30 years, Dziadek A/C & Refrigeration has been proudly serving the Coastal Bend and surrounding areas with top-tier heating, ventilation, and air conditioning services.
Built on a foundation of reliability, expertise, and customer satisfaction, we are committed to keeping homes and businesses comfortable year-round.
For over 30 years, Dziadek A/C & Refrigeration has been proudly serving the Coastal Bend and surrounding areas with top-tier heating, ventilation, and air conditioning services.
Built on a foundation of reliability, expertise, and customer satisfaction, we are committed to keeping homes and businesses comfortable year-round.