HVAC reviews in Upland, California

I contacted this HVAC company because my heating system was not working properly. The technician inspected the furnace and fixed the issue with the thermostat and airflow system. The service was professional and the price was very affordable for the quality of work.

I hired this HVAC contractor for a complete air conditioning installation at my new home. The technicians installed a modern energy-efficient central AC system including the outdoor condenser unit, indoor evaporator coil, and new thermostat. They also checked the air ducts and airflow balance to ensure proper cooling throughout the house. The installation was professional and the cooling performance is outstanding. Highly recommend this company for AC installation and HVAC system installation.

I used their heating system repair service during winter, and they did an excellent job. They quickly identified the problem and restored heat in my home. Very dependable service.

We hired this HVAC company for routine HVAC maintenance and seasonal inspection before summer. The technician cleaned the air filters, inspected the air ducts, and checked the refrigerant levels. After the service, the HVAC system runs more efficiently and quietly.

We hired this company for HVAC maintenance and seasonal system inspection. The technician cleaned the air filters, checked refrigerant levels, and inspected the duct system. The HVAC system now runs more efficiently and quietly. Great HVAC maintenance service.

Extremely helpful, quick reply and great customer service!!

Extremely knowledgeable and was quick to solve my AC issue!

This company showed outstanding professionalism knowledge they were courteous prompt and a great value I would highly recommend them for any of your HVAC issues

GMC Heating and Cooling Company is top-notch! From their expertise to their professionalism, I couldn't be happier with their service. Highly recommended!

Marwan is wonderful. He shows on time, works hard until job is done. It was 102 degrees that day and he installed hvac system. Very reasonable price also. Highly recommend GMC heating and cooling. Upland ca.

Mario (Marwan) was kind and very professional! He found the issue with my AC and completely fixed it in about 10 minutes. He knows his work and is great at it! I will be using GMC heating&cooling from now on!

Our AC unit in the attic started leaking through our ceiling on Sunday in the heat of summer in mid August, we contacted Marwan and he was there at 8 am the next day! He was on time, courteous, professional, and thorough. He explained everything very clearly. He needed to order parts to complete the repair and was back by 8 am the next day to install them. AC is now working great. I would use him again in a heartbeat!

Last weekend as temperatures exceeded triple digits, my AC unit stopped working overnight. After trying to fix it all night, I gave up and started making phone calls. Marwan responded immediately at arrived at my residence within 2 hours. My AC was up and running before 10am. Great service and reasonably priced. Will be using this company for all my hvac needs from now on.

Marwan responded within an hour to our home. He fixed the heater switch etc so my family wouldn’t be cold during the late May and early June gloom days. He’s very professional, knowledgeable and reasonable. I highly recommend him!

Prompt and proficient service. Helped solve a problem for us that numerous other service professionals could not. Would highly recommend.

I had an HVAC issue caused by a power surge and called Marwan. He showed up within just a couple of hours, even on short notice on a holiday week, and immediately got to work. He diagnosed the problem quickly and had my system up and running again the same visit.

Marwan is incredibly polite, friendly, and genuinely professional. His service, responsiveness, and expertise were outstanding. I’d highly recommend him to anyone who needs HVAC repairs or maintenance. You won’t be disappointed.

When our aging A/C system needed dismantling, I was impressed by how efficiently the team handled the task. They arrived promptly, and within an hour, everything was neatly disassembled without any mess left behind. Their expertise and attention to detail were evident throughout the process. I appreciated their clear communication and the care they took in ensuring everything was done correctly. Truly a hassle-free experience from start to finish!

Breathing so much easier now!

Feeling the difference immediately was a pleasant surprise. The technician arrived promptly and explained everything clearly. My portable A/C now runs efficiently, making my space much more comfortable.

From the moment the technician arrived, it was clear I was in good hands. He took the time to explain the process, ensuring I understood each step while efficiently tuning up my heating system. The warmth and comfort in my home now are unmatched, and the peace of mind is invaluable.

Highly satisfied. They inspected the system completely, identified hidden issues, and repaired everything efficiently. Now my home is perfectly comfortable.