Experienced HVAC Repair in Rancho Cucamonga, CA 91730 - Master Tech Mechanical

Uneven cooling is a common challenge in our area, especially in larger homes. We address this by first conducting a thorough inspection of your ductwork and HVAC system. Often, the issue is due to restricted airflow, leaky ducts, or an improperly sized system. Our technicians can perform duct sealing, re-balance your system, and recommend solutions like zoning controls to ensure consistent comfort in every room. With our state contractor's license, we're qualified to handle the complete diagnosis and repair.

Yes, we provide maintenance contracts designed to extend the life and efficiency of your heating, cooling systems, and major appliances. Our preventative maintenance services include system check-ups, cleaning, and performance testing for your HVAC units, as well as inspections for appliances like your refrigerator, dishwasher, and dryer. Regular maintenance helps prevent costly breakdowns, improves energy efficiency, and is available for both residential and commercial clients throughout the Inland Empire.

Absolutely. Water heater installation and repair is a core service, and our technicians are fully licensed and bonded for this work. We hold the required California state contractor's license, which is essential for safe and compliant plumbing and gas line connections involved in water heater installations. We can assess your home's needs, recommend an efficient model, and handle the entire installation process, ensuring it meets all local codes and manufacturer specifications for reliable performance.