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Cool Zone EngineeringHVAC contractor in Miami, FL

Cool Zone Engineering is an HVAC contractor at 9135 SW 125th Ave, Miami, FL 33186, rated 4.6 from 85 Google reviews. Open 24 hours a day, 7 days a week.

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Call (305) 900-9747Website ↗

Key facts

Key facts about Cool Zone Engineering
Address9135 SW 125th Ave, Miami, FL 33186Get directions
Phone(305) 900-9747
Websitecoolzoneengineering.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 85 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Miami and 12 towns within 25 miles: The Crossings, Kendale Lakes, Three Lakes, The Hammocks, Kendall West, Sunset, Westwood Lake, Richmond Heights, Country Walk, Olympia Heights, Palmetto Estates and Glenvar Heights.

Based in Miami, FLView on map

Opening hours

Opening hours for Cool Zone Engineering
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

4.6from 85 Google reviews

Hired Cool Zone Engineering? Write a review

Questions about Cool Zone Engineering

What are Cool Zone Engineering’s hours?

Cool Zone Engineering is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Cool Zone Engineering serve?

Serves Miami and 12 towns within 25 miles: The Crossings, Kendale Lakes, Three Lakes, The Hammocks, Kendall West, Sunset, Westwood Lake, Richmond Heights, Country Walk, Olympia Heights, Palmetto Estates and Glenvar Heights. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Cool Zone Engineering?

Cool Zone Engineering has a rating of 4.6 from 85 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Cool Zone Engineering?

Call Cool Zone Engineering on (305) 900-9747. The business is at 9135 SW 125th Ave, Miami, FL 33186. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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