All reviews for D & M HVAC

Airflow was hit-or-miss with the normal settings in place. Removing internal restrictions seemed to help, though. Ventilation got a boost and comfort felt back on track pretty fast.

The new system is quieter than expected. After internal maintenance, the noise disappeared and reliability increased significantly. The overall performance is much better now.

The airflow was inconsistent room to room, but after adjustments, the system is now balanced and all areas feel comfortable again.

The problem with my heating system was that it kept struggling to reach the desired temperature. After their repair, they made some adjustments and now it heats up way quicker.

I was happy with the reliable work done by D&M HVAC, their professionalism met my expectations.

D&M HVAC is a reliable and efficient team that delivered outstanding service with professionalism.

Fast, reliable work done to high standard. Extremely happy with results.

The technicians at this company are clearly knowledgeable and skilled, particularly in AC repair and related services. They exceeded my expectations during the installation process, even going above and beyond to leave a clean workspace. Extremely impressive.

Great experience with D & M HVAC in San Gabriel. They did a job well, scheduling and completing the installation efficiently and professionally. Saved me money compared to my previous repair guy. The AC is working smoothly just a month after installation.

A leaky duct can be costly, wasting valuable air that's meant for your home. Repairing or sealing them is key to system performance, improving efficiency and comfort - don't underestimate the importance of a tight seal.

The crew tackled our complicated AC issue with ease, walking us through each step. The repair was done quickly and cleanly, leaving no clutter in their wake.

Their team's professionalism and attention were evident from the initial call through to the finished installation. The AC is working smoothly and they took care to explain each component's operation.

The HVAC technicians were courteous, knowledgeable, and professional. They fixed our air con unit quickly and left the space clean. We'd definitely use them again.

The cooling wasn't consistent throughout the house initially. A duct inspection and rebalancing fixed the problem, resulting in even cooling across all rooms with a noticeable improvement.

The technicians fixed our air con quickly and did a great job of making sure it was working right again, leaving everything clean and tidy afterwards, would definitely use them again.

Impressed by their expertise and professionalism. Technicians inspected my equipment, made necessary repairs, and tested it to ensure everything was working properly. Great customer experience.

The installation process was seamless, thanks to well-organized technicians who took care of sizing the AC unit, running diagnostics, and leaving everything in order. I'm extremely pleased with the experience.

Excellent experience with this company. The technician arrived promptly, identified the problems correctly, and fixed them quickly. He also offered practical advice to keep the equipment in good condition, ensuring it continues to function properly.

The HVAC system wasn't working correctly due to mismatched temperature settings. After sensor calibration and system tuning, the system is now accurate. The control panel has a more reliable feel.

The technicians showed up on time and gave a detailed diagnosis. They completed the fix quickly and explained what they did in a straightforward way. The work area was left tidy.

The issue was resolved when loose parts and buildup were addressed. The unit now operates quietly and performs smoothly with no stability issues.