$185
Air Duct Cleaning
(Up to 10 vents)
(Up to 10 vents)
+ FREE AC System Checkup
Stop Sweating:
Same-Day HVAC
Repair & Installation
#1 HVAC Residential & Commercial Services
- Licensed, bonded & insured HVAC professionals
- Same-day HVAC repair & install specialists
- 24/7 emergency HVAC repair
REQUEST SERVICE
WITH A FREE ESTIMATE
Limited Time Offers in Miami
$1500
Off Duct Cleaning
Book Now!
0%
Flexible Finance Available
Payments as Low as $30 per Month*
HOW CAN WE HELP?
OUR HVAC SERVICES
Emergency HVAC services available
Work is backed by our service guarantee
Residential HVAC Repair & Installation
- We repair, size, install, and optimize systems for quiet operation, balanced airflow, and long-term energy savings.
Commercial HVAC Repair & Installation
- Full-service commercial HVAC repair and installation, including rooftop unit HVAC installation for offices, retail spaces, and multi-zone buildings.
Maintenance
Plans
- Prevent breakdowns, extend equipment life, and keep efficiency high with routine HVAC maintenance for homes and businesses.
Emergency HVAC
Services (24/7)
- Get an immediate response for HVAC system failures. Fast diagnostics and reliable emergency repairs.
Indoor Air
Quality Testing
- Identify airborne pollutants, allergens, and airflow issues to improve breathing comfort, system efficiency, and overall indoor health.
Ductwork Cleaning & Installation
- Professional duct cleaning and custom ductwork installation to improve airflow, reduce dust buildup, and ensure your HVAC system performs at its best.
Pros of Using Cool Zone Engineering
Lower Energy Bills:
Proper sizing and high-efficiency systems reduce wasted energy and monthly costs, saving you money.
Reliable Comfort:
No more hot spots or uneven airflow. Enjoy consistent temperatures room to room.
Faster Repairs, Less Downtime:
Our emergency-ready teams respond quickly to restore comfort in hours, not days.
Healthier Indoor Air:
Modern systems improve airflow and air quality for cleaner, fresher spaces.
Longer System Lifespan:
Professional installation and maintenance protect your HVAC investment.
0% Financing Available As Low As $30 A Month
185 Duct Cleaning (Up to 10 vents) + FREE AC System CheckupWe Offer 1-Year
Guarantees
- 24-Hour Emergency Service Available
-
Transparent
Pricing -
20+ Years of
Experience -
Servicing All Of
South Florida
Trusted with 90+ Five Star Reviews
★★★★★
We’ve been using for over 5 years, and their service is unmatched. From expert installations to timely repairs, they always go above and beyond to ensure our HVAC system runs perfectly. Our home has never been more comfortable, and our energy bills have dropped significantly. Truly a game-changer!
★★★★★
As a business owner, comfort is crucial for both employees and clients. Designed a custom HVAC solution for our office, and the difference is noticeable. The system is efficient, quiet, and maintains a consistent temperature year-round. Their team’s professionalism and expertise made all the difference.
★★★★★
The team at provided us with an energy-efficient upgrade that not only lowered our bills but also improved the air quality in our home. Their attention to detail, expertise, and commitment to quality exceeded our expectations. We can’t thank them enough for creating such a comfortable, healthy, and safe environment.
South Florida’s Elite AC Cooling Experts
Cold Air Restored for Floridians
AC Not Cooling, Fixed Same Day
House at 84° and climbing. We found a failed capacitor, replaced it, and had it cold within the hour. Flat price, no upsell.
Refrigerant Leak, Sealed for Good
Topped off every summer by the last guy. We found the leak, sealed it, and recharged it right. One season later, it's still cold.
Full System Replacement
A 14-year-old unit cost more in repairs than it was worth. Sized right, installed clean, and lower bills the very next month.
Commercial Rooftop Unit
Storefront with no cooling and customers walking out. Repaired around their hours, back online same day, minimal downtime.
We are proud to serve
the following areas:
Miami-Dade County
Broward County
Palm Beach County
HVAC Problems Don’t Wait & Neither Should You
Whether you need a new HVAC system, fast emergency repairs, or expert maintenance, Cool Zone Engineering is ready to help, 24/7. Call now to schedule your free onsite estimate or request immediate HVAC service.
24/7 Same Day Service CALL (305) 900-9747
$185 OFF
HVAC REPAIR & INSTALLATION
GET A FREE ESTIMATE TODAY
(305) 900-9747 · Open Mon–Sun, 9am–9pm
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