We’ll ensure your air conditioning is working and running properly, which is especially important during the hot summer months in Las Vegas. Learn more…

Your products, customer safety and reputation are at immediate risk from the moment that refrigeration temperatures drop below required levels. Learn more…

Signs of a malfunctioning heating system are uneven heating in the rooms throughout your home or business and failure of the system to cool your space down or warm it up during those rapid changes. Learn more…

Whether you’re a homeowner, landlord, restaurant owner or hotelier air conditioning, refrigeration and heating preventative maintenance create long-term savings, trouble-free operation and peace of mind. Learn more…

Why Choose Mastermind Mechanical?



No surprises or hidden fees! At Mastermind Mechanical LLC you will know exactly how much your bill is going to be before we start the job.


We proudly offer free 2nd opinions and free estimates on installations. We know the importance of shopping around and getting the best price possible for your HVAC needs.



At Mastermind Mechanical LLC, we know how uncomfortable and dangerous the Las Vegas Summer heat can be. We offer 24/7 emergency service to keep you and your family safe and comfortable.


At Mastermind Mechanical LLC, we appreciate our service members and our senior citizens. We proudly offer 10% discount to all military members and senior citizens.



All our technicians are highly experienced, have passed a background check and are drug free. Here at Mastermind Mechanical LLC we understand the importance of our customer’s safety.


You will receive a one-year parts and labor worry free warranty on all our repairs because we understand the importance of your peace of mind.

Listen to Our Happy Clients

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