AC Repair & Air Conditioning RepairPhoenix, AZ, Scottsdale, AZ, Glendale, AZ, Surprise, AZ, Peoria, AZ & Sun City, AZ


For air conditioner repair in Phoenix and Valleywide, Desert Diamond Mechanical Heating & Air Conditioning is the right choice.  Our fully licensed, extensively trained, and regularly updated air conditioning technicians work tirelessly to earn your satisfaction.  Recognizing the stressful, often disruptive, impact of cooling malfunctions, we provide prompt appointment times during regular business hours, and 24/7 Emergency Service, throughout Phoenix, Scottsdale, Peoria, Glendale, Sun City, & Surprise, AZ.  Our team is always on call to assist you, and there are never overtime charges.  Punctual arrival, damage free work zones, and conscientious clean up are just a few of the ways that Desert Diamond Mechanical Heating & Air Conditioning ensures a rewarding start-to-finish experience.

Does your AC system smell?

Be aware of the warning signs of a malfunctioning air conditioner. It is common for an air conditioner to give off a musty smell after a period of inactivity, but that smell should go away with time and use (and probably could’ve been prevented with annual maintenance). An electrical burning smell is a more serious sign and should not be ignored. If you detect any unwanted smell from your cooling system, give us a call for air conditioning service and repair. We’ll inspect the system to identify the source, and provide solutions to improve your system’s performance and safety.

Emergency AC Service & AC Repair in Glendale, AZ | Central Air Conditioning Repair in Peoria, AZ | Heat Pump Repair Surprise, AZ

Know that when you call on Desert Diamond Mechanical Heating & Air Conditioning, our fleet of service trucks provide immediate access to advanced diagnostic technology, specialized tools, and a broad range of quality replacement parts, allowing us resolve even tough challenges in a single service call.  By prioritizing the reliability, efficiency and longevity of existing equipment, we ensure a cost-effective solution that will stand up to time, use, and weather.

Is it time to repair or replace an air conditioner?

One of the most common questions that homeowners ask is: Do I need to repair or replace my air conditioning system? When properly installed and maintained, the average lifespan of a central air conditioner is 15 to 20 years, but industry standards are also prone to change. For example, an AC system installed before 2006 may not meet today’s standards for minimum energy efficiency. As a general rule, if your air conditioner is more than 10 years old – and is frequently breaking down – it may be time for a replacement. Our team of HVAC technicians has the knowledge to identify if your air conditioner needs a quick fix, or a total upgrade.

With air conditioner repairs from us, you’ll be cool all summer long!

With accurate information and effective repairs of all makes and models of air conditioners and heat pumps, we protect your lasting comfort.  And if it’s time to replace your AC system, our technicians can offer accurate product recommendations and expert AC installation. Contact Desert Diamond Mechanical Heating & Air Conditioning at (602) 362-4599 for trustworthy air conditioning service throughout Phoenix, Scottsdale, Peoria, Glendale, Sun City, & Surprise, AZ.

Be prepared! Add (602) 362-4599 to your phone now, and when you need to fix a broken air conditioner, just give us a call for 24 hour, emergency AC service.

24 Hour AC Repair ServiceEmergency AC ServiceHeat Pump RepairAC Repair Near MeCentral Air Conditioning Repair ∴ Peoria, AZ ∴ Sun City, AZ ∴ Glendale, AZ