Business Details
Emergency
services
Your Trusted HVAC & Plumbing Experts in Phoenix, AZ
Desert Diamond Air has built a reputation as a trusted provider of HVAC and plumbing solutions in the Phoenix metropolitan area. Our team of certified technicians combines technical expertise with firsthand local experience to deliver reliable heating, cooling, and plumbing services tailored to Arizona's unique climate challenges. We prioritize quality craftsmanship through comprehensive maintenance programs, energy audits, and whole-house performance solutions that address insulation, ductwork, and indoor air quality. Our commitment to customer satisfaction is reflected in our 24/7 emergency service availability, transparent communication practices, and rigorous technician training standards. As a locally owned business, we maintain deep community ties while maintaining partnerships with leading manufacturers like Trane and Rheem.Our BPI-certified professionals utilize advanced diagnostics and proven methodologies to ensure system longevity and operational efficiency. We demonstrate our confidence in service quality through customer referral programs and satisfaction guarantees. The company's growth reflects our success in converting first-time clients into long-term partners through consistent service excellence. Our investment in ongoing staff development ensures our team remains current with evolving HVAC technologies and best practices. This combination of technical capability, local knowledge, and customer-centric values positions us as a preferred service provider across the Valleywide community.
Services
Air Conditioning Repair
Plumbing Services
Heating Maintenance
Duct Cleaning
Water Heater Installation
Energy Audits
Furnace Repair
Indoor Air Quality
System Installation
Drain Cleaning
Highlights and features
- We provide 24/7 emergency HVAC and plumbing service with rapid response times
- Our technicians are BPI-certified home performance specialists
- We maintain A+ rating with the Better Business Bureau
- We offer manufacturer-backed product warranties and service guarantees
- Our locally-based team understands Arizona's unique climate challenges
Associations and certifications
- Building Performance Institute (BPI)
- Trane Comfort Specialist
What people say
Quick response times
Knowledgeable technicians
Reliable service
Efficient repairs
Professional staff
Services
Air Conditioning Repair
Our certified technicians provide prompt diagnosis and repair of air conditioning systems across the Phoenix metro area. Using advanced diagnostic tools and manufacturer-approved parts, we restore cooling functionality for residential and commercial properties. Our team handles all makes and models with same-day service availability.
Plumbing Services
We offer comprehensive plumbing solutions including leak detection, pipe repair, and fixture installation. Our licensed plumbers address both emergency and routine maintenance needs with transparent pricing and durable solutions for residential and commercial clients.
Indoor Air Quality
Our IAQ specialists identify and resolve indoor air quality issues through comprehensive testing and system upgrades. We install and maintain air purification systems, humidity controls, and ventilation solutions that improve respiratory health and comfort levels.
Energy Audits
BPI-certified technicians conduct detailed energy assessments to identify efficiency gaps in insulation, ductwork, and HVAC performance. We provide actionable recommendations to reduce energy consumption while improving home comfort and system longevity.
System Installation
We install ENERGY STAR-rated heating and cooling systems with expert consultation on capacity and efficiency ratings. Our technicians ensure proper sizing and configuration for optimal performance, backed by manufacturer warranties and satisfaction guarantees.
Questions
What areas do you service?
We serve Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, Surprise, and surrounding Arizona communities.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC and plumbing service with technicians available for immediate response.
What financing options are available?
We offer multiple financing plans for system replacements and major repairs with approved credit applications.
Are your technicians certified?
All technicians are BPI-certified and receive ongoing training on the latest HVAC and plumbing technologies.
What brands do you work with?
We service all major HVAC brands and are authorized dealers for Trane, Rheem, and Ameristar products.
Do you provide maintenance plans?
Yes, our planned maintenance programs include seasonal system checkups to ensure optimal performance and efficiency.
Reviews (6)
John Gulick
Jan 29, 2022
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Ivan arrived for my service call early and he explained everything in detail. He also went over warranty items on my unit that I was not aware of, saving me hundreds of dollars in repair costs. I am very pleased with Desert Diamond! As a new customer, I have them set for my next annual service. They are certified experts and will give you the best recommendation on repairs or replacement. Do yourself a favor, hire the best HVAC techs in the valley to work on your system!
Desirae Crespo
Jan 17, 2022
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Steve from Desert Diamond came out to measure for a new A/C unit. He was friendly and professional. The reason I am leaving a 3 is because he added about an extra $400 to the initial quote. While its not much compared to the $13,000 unit I am having put in, it still makes me leery of signing a contract with DDM. The contract clearly states that I am liable for any and all necessary and unforeseen costs needed to complete the install. If they are going to add $400 here and $400 dollars there, who knows how much I will end up paying in the end. I am still on the fence about hiring them and am looking
Dennis R. Remillard
Jan 15, 2022
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I am so greatfull to the company for their professional and speedy service. It has been 3 time prior for checking and repairing our unit. It was old and again I called and they were there same day. This time the unit needs replacing. They also made that affordable and quick to replace. I love this company and their professional technicians. They deserve a big pat on the back for great service!
Christina Thiel
Jan 04, 2022
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We called on Christmas Eve about a leak and they were here within 30 minutes!!! Joe was so friendly and helpful, he went above and beyond! We always have a wonderful experience with this company and anyone who services our air conditioner. Highly recommend them, you won't be disappointed!!
Dan McIntyre
Dec 23, 2021
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I've been doing business with Desert Diamond for nearly 20 years, when it was just Carlo doing it all. They are very professional and I've never had any issues with them trying to upsell me on something not critically needed. I just had my semi-annual PM service and the tech was Cody. All of the techs are great but I am always impressed with Cody, he goes above and beyond and takes the time to explain what he saw and shows me pictures to back up what he says. He is friendly, personable, and knowledgeable. With employees like Cody on staff I will continue to do business with Desert Diamond.
Jodi Crouch
Dec 19, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
This was an AWESOME AMAZING experience using Desert Diamond. The guys were personable, funny, professional and extremely knowledgeable! From the very beginning with inspection, measurements, scheduling to installation. I would definitely recommend. Great crew! Thank you for your services and crew!
Services:Duct and vent cleaning,Heating system installation,AC installation
This was an AWESOME AMAZING experience using Desert Diamond. The guys were personable, funny, professional and extremely knowledgeable! From the very beginning with inspection, measurements, scheduling to installation. I would definitely recommend. Great crew! Thank you for your services and crew!
Services:Duct and vent cleaning,Heating system installation,AC installation
