About Diamond Heating & Air Conditioning Inc.
Reviews for Diamond Heating & Air Conditioning Inc.
Write a reviewHours
Monday: 8AM - 4PM
Tuesday: 8AM - 4PM
Wednesday: 8AM - 4PM
Thursday: 8AM - 4PM
Friday: 8AM - 4PM
Saturday: 9AM - 3PM
Sunday: Closed
Diamond Heating & Air Conditioning Inc. is a trusted HVAC service provider serving residential and commercial customers throughout the San Fernando Valley and Southern California. The company is fully licensed and insured, with technicians dedicated to delivering exceptional service on every call. Customers appreciate their quick response times, often arriving within 45 minutes, and their ability to quickly and efficiently repair or replace HVAC systems. The team is known for clear communication, professionalism, and honesty—prioritizing thorough diagnostics and avoiding unnecessary repairs. Technicians are punctual, respectful, and take pride in their work, ensuring systems are running perfectly before leaving. Recent reviews highlight the company's reliability, with instances of prompt service, quick troubleshooting, and successful system replacements. Customers also value the attentive and honest approach of technicians, who explain issues clearly and work efficiently. Overall, Diamond Heating & Air Conditioning Inc. is recognized for its technical expertise, outstanding customer service, and commitment to providing the best solutions tailored to each customer's needs.
Had a terrific experience with Diamond. They were quick to provide an estimate and schedule service for a very hot week! Installation was one day--and we had a quick follow up the next day.
I can’t recommend Erick and Diamond Heating & AC highly enough. From the moment he arrived, Erick was professional, knowledgeable, and incredibly honest. He took the time to thoroughly diagnose the issue instead of trying to upsell unnecessary repairs, and he explained everything in a way that was easy to understand.
What really stood out was his attention to detail and the pride he clearly takes in his work. He was punctual, respectful of my home, worked efficiently, and made sure everything was running perfectly before he left. It’s rare to find someone who combines technical expertise with such outstanding customer service.
If you’re looking for...read full review
Oscar and the team at Diamond did a great job replacing my old HVAC system. Good communication throughout, showed up on time and as scheduled. Completed the work quickly and professionally, including pulling the required permits. I’ll definitely be using them again if I have hearing or AC work in the future