Call or schedule online for prompt, professional air conditioning service when you need it most.
HVAC Company in Miramar, FL
Making Florida a Cooler Place for 30 Years
An HVAC failure isn’t just an inconvenience; it can also threaten your safety, health, and comfort. At HI-VAC Air Conditioning Service, we are familiar with South Florida’s local climate challenges to keep your property comfortable in every season. Since 1996, our team has provided reliable AC, heating, and air quality services when you need them most.
Whether it’s a heat pump upgrade, furnace replacement, or AC breakdown in the middle of the night, our licensed HVAC technicians are here to help with upfront pricing, financing options, and speedy solutions that you can depend on. We stand behind our high-quality workmanship with our 100% satisfaction guarantee.
Keep your home or business running efficiently with our dependable HVAC services in Miramar. Contact us online to request a free estimate.
More Value, Same Trusted Care
Enjoy special offers without compromising the quality you rely on
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$500 OFF When Upgrading Your AC SystemOur existing and new maintenance agreement customers qualify for a $100 discount toward the replacement of the system we have been maintaining for each consecutive year that the Peak Performance Maintenance agreement is active, up to a maximum of $500.
Valid Apr 13, 2026 - May 31, 2026 -
Instant Rebates Up to $1,100 on Qualifying Trane Systems
*See Hi-Vac Air Conditioning for complete program eligibility, dates, details and restrictions. Instant rebate up to $900 from Trane. Additional $200 available through FLP local utility rebates. All sales must be to homeowners in the United States.
Valid Apr 13, 2026 - May 31, 2026 -
Peak Performance Maintenance Agreement for as Low as $19/month*
*Monthly price is based on one system. Down payment of $114 is needed at time of sign up. Benefits: Priority Customer, %15 Off Repairs, 2 Tune-Ups a Year (one in the spring & one in the fall), Up to $500 Credit Towards a New System
Valid Apr 13, 2026 - May 31, 2026
Trusted by Our Community
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"Highly recommend the excellent team at Hi-Vac."
Jose L.
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Smart, Efficient, Money-Saving Systems
Lower your energy bills while enjoying reliable, high-performance comfort.
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Here When You Need Us Most
Emergencies don’t wait—neither do we. Prompt service, day or night.
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Certified Experts, Friendly Faces
Our trained professionals deliver reliable solutions and excellent customer care.
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Backed by Leading Manufacturers
We use only top-tier equipment with warranties you can count on.
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Top Performance Without the High Price
Exceptional heating, cooling, and air solutions that fit your budget.
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Decades of Expertise at Your Service
No job is too big or too small—we handle every project with skill and precision.
HVAC Service FAQs
How Often Should I Schedule HVAC Maintenance?
We recommend scheduling HVAC maintenance at least twice a year, ideally in the spring for AC and the fall for heating. This allows our experts to clean your system and identify any issues before the peak seasonal demand.
Is It Normal for My AC to Run All Day in the Summer?
Intense heat and humidity can force your AC to work overtime, but a system that runs constantly may indicate a mechanical issue. We can check the thermostat settings, change filters, and clean the coils and condenser to restore efficient operation.
