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    We're glad you found us. Get ready to meet the leaders in the construction industry

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    Turnkey Solution

    Why bother dealing with multiple people and companies? We will manage the entire project for you and coordinate all parties involved.

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    Big or Small

    There is no job too Big or too Small for us. We guarantee to put all our efforts into your project every time.

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    Have no Fear

    If you have a dream for your business, we can help you build it. Let us amaze you.

AA Masters Mechanical is fully licensed and insured. We provide our own Construction Superintendent for the length of the project.

Click the picture below to see a timeline of our latest finished project:


For AA Masters Mechanical, there is no job too small or too large. Find out what we can do for you.

AA Masters Mechanical provides a wide range of design, installation, construction and maintenance capabilities. We have been providing a complete turnkey solution for residential and business needs, from a simple air handler change to a kitchen remodel, to the most complex total commercial building HVAC system replacement. If your project requires electrical work, plumbing, roofing, wall removal or relocation, windows removed and replaced, concrete work, metal work, air moving system, designers, engineers, contractors, or work by other trades to complete your repair or replacement, we can put a team together and manage the complete project for you.You have only one contract, one price and one contractor to deal with. We handle all the scheduling and coordination of work by other trades to give you a complete turnkey solution. We are authorized under the Florida Board of Professional Engineers (FBPE), CA Lic. No: 31669.

Meet Mr. Felix de Jesus Guerra


An experienced professional

AA Masters Mechanical is a family owned and operated company that has been in business for over 20 years. Mr. Felix de Jesus Guerra is the proud owner and chief Engineer. Mr Guerra is certified in various fields including but certainly not limited to HVAC, Plumbing, Welding, Testing and Balancing, Construction and is also certified in AutoCAD.

He is currently a professor and hands-on trainer at CBT College, where he teaches all Air Moving Systems including Chillers, HVAC, and Ventilation, including design and installation. He also teaches heat load calculation for both Commercial and Residential construction. He also specializes in Johnson Control systems as well as other types of systems including VAV boxes, linear diffusers and automatic engineering systems including all fire suppression systems.

A Company on your side

Reina Nunez and Associates specializes in fulfilling all your construction legal/permit needs. Our commercial and residential field of expertise is very broad, ranging from legalizing homes and buildings that are currently out of building code, to obtaining all your construction permits. Reina Nunez joined forces with “AA Masters Mechanical”, an Engineering company working in the state of Florida since 1987. AA Masters Mechanical brings their expertise of a General Construction, distinguished in both commercial and residential construction as well as all types of Engineering design including Mechanical, Electrical and Building Structural.

Reina has worked arduously to develop relationships with the building management office for several years. She is well versed in the process of obtaining permits and working to legalize all construction projects including correcting all structures to South Florida Building Codes. You can contact Ms. Nunez at (786) 413 7647.