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    Air Conditioners

    24/7 emergency plumbing services in Las Vegas. Water heaters, garbage disposals, fixtures installation, repair, replacement. Stop leaks before they cause costly damage!  Learn more…

    Air Conditioners

    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…

    Heading Unit Las Vegas

    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…

    Mastermind Mechanical Appliances

    Mastermind Mechanical LLC. is certified to install most brands of heating and air conditioning units and well qualified to help you select the best option for your needs. Learn more…

    AC Unit Maintenance Las Vegas

    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…

    COVID-19 CORONAVIRUS UPDATE We Are Open For Business!

    Expert Las Vegas Plumbing and HVAC Company

    Trusted 24-Hour Plumbing, AC and Heating Installation and Repair Services

    Haik Verdanian Mastermind Mechanical Heating and Air Conditioning HVAC Las Vegas NevadaMastermind Mechanical LLC is committed to offering exceptional plumbing, heating and cooling services throughout the Las Vegas Valley. Keeping your home or business comfortable throughout the year is important, and having functional plumbing, heating and cooling systems is important for your safety. Our locally owned and operated Plumbing and HVAC company is licensed and bonded and we have a team of knowledgeable staff and technicians with 15 years of experience in the industry ready to take on any Plumbing or HVAC job. We’re OSHA 30-certified and accredited by the BBB and maintain an A rating for our excellence in service. We can service all Plumbing and HVAC brands and are happy to provide a free estimate or second opinion on a job.

    Providing Comprehensive AC Repair

    Mastermind Mechanical LLC aims to take the stress out of maintaining your home or business. Our technicians are highly trained to handle any type of job you have for them. By offering comprehensive sales, installation and AC repair services, we can ensure that your home can stay comfortable no matter what the weather brings. Our HVAC technicians will arrive with the proper tools for a job so that it gets completed properly and efficiently.

    We’re highly experienced with:

    Before considering a job done, we’ll make sure that our work area is spotless. We always treat our customers with a high level of respect so that they have a positive experience. We’re proud to provide highly personalized services.

    Your Heating, Cooling and Plumbing Specialists

    Regardless of the type of heating, cooling or plumbing system you have in your North Las Vegas home, Mastermind Mechanical LLC can take care of it. We’ll make sure that your system is running as efficiently as possible so that you can minimize your energy bills. You can rely on us to offer sound advice about the state of your system and whether it needs attention. Our professional technicians are kept current with new plumbing, heating and cooling technologies. They’ll find solutions to any type of issue they encounter during a job.

    Get expert help with:

    Mastermind Mechanical Heating and Cooling Services

    Your Trusted HVAC Technicians

    Our team is fully licensed, bonded, and insured for the safety of our customers. We want to be the team you turn to for jobs large and small, simple and complex. The needs of our customers are placed as a top priority, and we never cut any corners with our workmanship. To learn more about our heating and cooling services in Las Vegas, call us at Mastermind Mechanical LLC today.

    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

    Get Comfortable and Start Saving Now