Desert Diamond Mechanical Heating & Air Conditioning is the right choice for ideal and affordable home comfort solutions in Phoenix, AZ. We aim to earn your total satisfaction through superior services and products. From custom design, installation, maintenance, and repair of Air Conditioning Systems, to Aeroseal Duct Sealing, Heating Service, and Home Energy Audits, our dedicated technicians ensure the health, enjoyment, and condition of your home, year-round. We are a qualified Trane Comfort Specialist, and dealer of both Trane and Rheem products.

You can depend on Desert Diamond Mechanical Heating & Cooling of Phoenix, Arizona for your home or business's HVAC needs. Contact us at any time for information about our HVAC services or to schedule an appointment. We provide heating and cooling services in Phoenix and surrounding communities, including Glendale, Sun City, Goodyear, Carefree, and Peoria. Our technicians can perform repairs, maintenance, and new system installations for any size home or business. Call today for a free estimate! At Desert Diamond Mechanical, we accept cash, Mastercard, Visa, Discover, and American Express.

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.

Indoor temperature control is essential and yet sometimes a challenge to achieve. Investing into a large, expensive, and whole-home system isn't always a viable option. The expense, mess, renovation, and sacrifice of space might be more than you want to tackle. Desert Diamond Mechanical Heating & Air Conditioning has the perfect solution: Ductless HVAC is an opportunity for ideal comfort in Valleywide without tearing into walls and draining the budget. Installation requires little more than a tiny hole in an exterior wall, and the specialists from Desert Diamond Mechanical Heating & Air Conditioning typically have your system up and running in a single afternoon.

When it's time to answer the challenge of winter comfort, Desert Diamond Mechanical Heating & Air Conditioning completes your project on-time, on-budget, and to your specifications. We partner conscientious job performance with proven products to bring you ease-of-management, precision temperature control, and outstanding energy efficiency. By providing helpful information, targeted recommendations, and access to a range of leading-edge options and features, Desert Diamond Mechanical Heating & Air Conditioning makes everyday life more enjoyable and affordable.

Along with storage space, your attic provides a protective barrier against weather conditions. Insufficient insulation compromises comfort, air quality, energy efficiency, and safety. Unfortunately, 90% of homes lack proper attic insulation. Call on Desert Diamond Mechanical Heating & Air Conditioning for professional attic insulation in Valleywide. With a job well done, our services are not only effective and long-lasting, but pay for themselves within the first few years. Desert Diamond Mechanical Heating & Air Conditioning specializes in loose-fill ProCat insulation.

There's never a convenient time for a heating malfunction. Fortunately, it's always the right time to call on Desert Diamond Mechanical Heating & Air Conditioning for skilled service. Our highly trained, regularly updated, and fully insured team of technicians are always available to assist you. Contact us anytime, 24 hours a day, 365 days a year, and never pay overtime charges for repair. At Desert Diamond Mechanical Heating & Air Conditioning, we are dedicated to minimizing the stress and disruptions caused by problems with all makes, models, and styles of heating equipment.

Desert Diamond is Phoenix's premier HVAC company. We offer a range of heating, cooling, and Indoor Air Quality (IAQ) solutions for home and business owners in Phoenix, Scottsdale, Peoria, Glendale, Sun City, & Surprise, AZ. Our certified HVAC technicians receive continuous training so we can provide you with up-to-date information, along with the latest technology. Our team has extensive knowledge and expertise to install, replace, and repair a variety of heating and air conditioning systems, regardless if the unit is powered by electric, gas, or geothermal energy.

For essential upkeep of your air conditioning system in Phoenix, rely on the experts from Desert Diamond Mechanical Heating & Air Conditioning. As a Trane Comfort Specialist, our technicians are trained, qualified, and consistently updated in the proper procedure to optimize the performance of all makes, models, and styles of air conditioners. The benefits include restored energy efficiency, healthier air quality, superior cooling capacity, lower sound levels, longer service life, minimized cost of ownership and operation, and fulfillment of warranty stipulations.

Request your Home Performance Checkup today! Our ENERGY STAR Certified Checkup costs just $99* (for a $400 value) and can help lower your utility bills, make your indoor air cleaner, and reduce how hard your HVAC system needs to work during the hot days of summer. As a homeowner, you only pay $99* for the home energy audit, then your utility company covers the rest! Within days of the checkup, one of our highly qualified BPI certified technicians will bring you a customized and detailed report of your audit, identifying any issues we found and recommendations for energy saving upgrades.

Living in Phoenix, an effective and efficient air conditioning system is a major priority. When it's time to install new or upgrade outdated equipment, you want maximum value and rewards from your investment. Rely on the experts from Desert Diamond Mechanical Heating & Air Conditioning, and we'll make sure you take advantage of proven products, leading-edge technology, and a cooling system custom designed to suit your exact requirements. The result of conscientious installation from Desert Diamond Mechanical Heating & Air Conditioning is a refreshingly cool home, superior air quality, and outstanding reliability.

Don't be tempted to ignore your vital heating equipment. Although it sits idle during those long months of high temperatures, your heating system is still under attack from dust and other contaminants. Clogged airflow, diminished heating capacity, accelerated wear and tear, higher running costs, more frequent repairs, shortened service life, safety hazards, and degraded air quality are a few of the consequences. With quick and effective seasonal maintenance from Desert Diamond Mechanical Heating & Air Conditioning, you'll save time and money, and enjoy greater comfort.

I can't thank you all enough! Cody was amazing and I came home to a nice cool house. Will be referring you guys to all my friends and family. Thank.

We just had our spring AC tune up. Cody was friendly and very professional. He explained everything that he was going to do and made the experience a.

Discovering at 8pm on Friday that our AC was not working we called an Desert Diamond Mechanical, within an hour technician Josh arrived to our home.

What's new?

We have over 850 5-Star review, thanks to YOU! Reviews help us become a better company! We believe customer service is a major ingredient to success.#GetToKnowYourCu stomers #greatreviews #5starrating

Posted on Mar 04, 2021  •  Facebook

Did you know Desert Diamond Mechanical is an APS Top 5 Qualified Contractor? That means we can help you save energy at home with a professional energy audit. Call us to schedule: (602) 535-8988

Posted on Mar 01, 2021  •  Facebook

The definition is simple to read and easy to understand, but sometimes difficult to execute. We define our success by the service we offer you. For decades, we've been providing quality A/C, heating and plumbing services to our community.

Posted on Feb 26, 2021  •  Facebook

Desert Diamond is the trusted HVAC Contractor throughout Phoenix metro - we service Sun City, Glendale, Peoria and… https://t.co/Bru6cScBNA

Posted on Feb 26, 2021  •  Twitter

We keep the environment in mind every time we install a new heating or cooling system. We apply the newest innovati… https://t.co/FiYukiiA6J

Posted on Feb 26, 2021  •  Twitter

If you’ve been wondering whether a maintenance plan is a smart choice for your heating & cooling system, take your… https://t.co/gMN2qozhcb

Posted on Feb 26, 2021  •  Twitter

Happy Thanksgiving! We are grateful for our employees, friends, and family. #happythanksgiving #gobblegobble… https://t.co/lsqjycFhxL

Posted on Nov 26, 2020  •  Twitter

Trane Residential partner BreeganJane talks HVAC and home improvement in “6 Easy Ways to Boost Your Home’s Value”.… https://t.co/7yaeUPMdiW

Posted on Oct 05, 2020  •  Twitter

Keep everyone comfortable with a Ductless system from Desert Diamond. Schedule a FREE ESTIMATE: (602) 535-8988 https://t.co/KLZgqcetP5

Posted on Oct 05, 2020  •  Twitter

It is spooky season! #fall #halloween #HVAC https://t.co/L4vfpksq3u

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