Master Mechanical HVAC technician servicing an air conditioning system in Miami
    Miami & Fort Lauderdale Β· Open 24/7

    AC Repair & HVAC Services
    in Miami & Fort Lauderdale

    Master Mechanical HVAC Corp handles air conditioning, heating, ventilation, cold rooms, and commercial refrigeration across Miami-Dade & Broward β€” 24 hours a day, in English and Spanish.

    🎁1 Year Free Maintenance on Change-Outs · 10% Referrals

    Get Your Free Estimate

    No obligation β€” just honest pricing, 24/7.

    24/7
    Emergency Service
    12+
    Cities Served
    1yr
    Yr Free Maintenance
    Licensed & Insured
    5-Star Reviews
    24/7 Emergency
    Free Estimates
    Why Master Mechanical

    Why Choose Us

    Six reasons Miami homes and businesses call us when the air conditioning goes down.

    Available 24 Hours a Day

    AC failures do not wait for business hours, and neither do we. Call any hour, any day β€” nights, weekends, and holidays included.

    Licensed & Insured

    A fully licensed and insured Florida HVAC contractor. Your home and your business are protected on every job we perform.

    Free Estimates, Clear Pricing

    Estimates are always free and you approve the price before any work begins. No surprise line items when the job is done.

    1 Year Free Maintenance

    Every system change-out we install includes a full year of maintenance at no cost β€” because we would rather keep it running right.

    Full-Service HVAC & Refrigeration

    Air conditioning, heating, ventilation, cold rooms, and commercial refrigeration β€” one contractor for every system in the building.

    Bilingual & Family-Run

    Owner Rider de la Nuez stands behind every job. Friendly service in English and Spanish β€” hablamos espaΓ±ol.

    Customer Reviews

    What Our Clients Say

    Real reviews from real Miami and Fort Lauderdale customers.

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    Promotional Financing Available

    Ask about flexible financing options for your next HVAC or refrigeration project.

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    Coverage

    Areas We Serve

    Based in Miami, FL β€” serving a 45 miles radius across Miami-Dade and Broward County, from Key Biscayne to Fort Lauderdale.

    Service Area β€” 45 Mile Radius from Miami, FL
    All South Florida
    Also serving all of South Florida beyond our core coverage area β€” call to confirm.
    Got Questions?

    Frequently Asked Questions