Top Emergency HVAC Services in Key West, FL, 33040 | Compare & Call
Since 2012, American Cooling Service has provided trusted HVAC installation, repair, and maintenance in Key West, FL. Their skilled technicians offer reliable service for homes and businesses throughout the Lower Keys, including emergency support for urgent heating and cooling problems. They focus on clear communication and dependable solutions for your indoor comfort.
Key West Cooling Company is a licensed HVAC provider in Key West, FL, with over a decade of experience. Their skilled technicians handle system installation, repair, and maintenance, focusing on energy-efficient solutions. They offer professional service for the Florida Keys and provide free estimates.
All Star Air Solutions provides reliable HVAC services in Key West, FL. Their skilled technicians handle installation, repair, and maintenance for heating and cooling systems. Available seven days a week, they are a trusted local contractor for both residential and commercial clients throughout the Florida Keys, known for dependable service.
Island Refrigeration & AC
Island Refrigeration & AC is a trusted HVAC provider serving Key West, FL. Since 1999, owner David McCain has brought over three decades of expertise to installations, maintenance, and repairs. The company is known for reliable, year-round emergency service for both homes and businesses across the Florida Keys.
Sub-Zero Air Conditioning & Refrigeration
Sub-Zero Air Conditioning & Refrigeration provides reliable HVAC service for Key West, FL. Their team of certified technicians is skilled with major brands like Trane, Lennox, and Goodman, offering repairs and maintenance across the Florida Keys. They are a trusted local resource known for quality work on air conditioning and refrigeration systems, operating with a focus on excellence for every job.
In Key West, FL, Total Temperature Control is a trusted HVAC provider. Their skilled technicians handle installation, repair, and maintenance for all heating and cooling systems. They reliably serve the Florida Keys, offering solutions for residential and commercial clients.
Captain Kidd Marine A/C & Refrigeration
For reliable boat repair and HVAC services in Key West, FL, Captain Kidd Marine A/C & Refrigeration is a trusted local name. Their skilled technicians handle installation, maintenance, and repairs for marine systems. They provide dependable service to the Florida Keys, including Stock Island and Big Coppitt Key.
5 Star Air
5 Star Air provides trusted HVAC and air quality services in Key West, FL. Their skilled technicians handle air duct cleaning, environmental testing, and emergency repairs. The company is OSHA and EPA certified, focusing on reliable solutions for the Florida Keys. They offer transparent service and support for homeowners across Monroe County.
Curry Refrigeration & Air Conditioning
For over 40 years, Curry Refrigeration & Air Conditioning has been the trusted HVAC company in Key West, FL. They handle installation, repairs, and maintenance for homes and businesses. Their skilled team provides reliable emergency service for the Florida Keys, ensuring your comfort systems are in expert hands.
AAA Sub-Zero provides trusted appliance repair and HVAC services for the Florida Keys, based in Key West, FL. Their skilled technicians offer reliable solutions for heating, air conditioning, and appliance issues. They are also a local buyer for gold and silver, serving Key West, Marathon, Big Pine Key, and surrounding areas with dependable service.
A Local Guide to HVAC Service in Key West, FL
Living in Key West means dealing with intense heat, thick humidity, and the occasional surprise cold snap. When your air conditioning gives out in the middle of a July heatwave or your heater fails on a chilly winter night, you need help fast. This guide is all about HVAC service in Key West, FL—what it means, when you need it, and how to handle emergencies. Think of it as your roadmap to staying cool, warm, and safe year-round.
What HVAC Service Means in Key West, FL
HVAC service in Key West isn't just about fixing a broken AC. It’s a full package to keep your home comfortable. This includes regular maintenance to prevent problems, urgent repairs when something goes wrong, and emergency response for those scary situations. Many folks in Old Town or the Truman Annex schedule seasonal tune-ups to get their systems ready for summer. Others rely on same-day service when a small issue pops up. We see it all, from quick filter changes in a condo to major repairs on a historic home’s furnace.
What Is Considered an HVAC Emergency
Not every HVAC problem is an emergency. But some are, and knowing the difference keeps you safe. A true emergency is when your safety or health is at risk. This includes having no heat during a cold front when temps drop into the 50s—it might not be freezing, but for our homes and vulnerable residents, it’s dangerously cold. If your AC quits completely during a dangerous heatwave, that’s an emergency, too. Other urgent red flags are the smell of gas, a carbon monoxide alarm going off, or seeing smoke or sparks from your HVAC unit. A major water leak from your AC inside the house can also cause quick damage.
Local Climate, Housing & Equipment Challenges
Our island climate is tough on HVAC systems. The salt air corrodes metal parts. The high humidity makes AC units work overtime and can clog condensate lines. Even our "cooler" winter days can strain older heating systems. In neighborhoods like Stock Island or New Town, you’ll find a mix of housing. Older Conch houses often have older gas furnaces or boilers. Newer builds and many condos use efficient heat pumps or ductless mini-splits. Mobile homes in the area typically rely on packaged units. No matter the system, the constant moisture and heat mean parts wear out faster here than in other places.
Common HVAC Problems Homeowners See Locally
We get called out for the same issues again and again. AC not cooling is the big one in summer—often due to a failed capacitor or a refrigerant leak. Furnaces not igniting happen in winter, usually from a faulty ignitor or flame sensor. Because of our humidity, clogged condensate lines are common, leading to an AC leaking water inside your home. We recently helped a family in the Bahama Village area whose AC froze up because of a dirty filter. Another customer near Smathers Beach had a carbon monoxide scare from a cracked heat exchanger in an old furnace. These local stories remind us how important regular check-ups are.
Emergency HVAC vs Same-Day vs Routine Service
Knowing what level of HVAC service you need saves time and stress. Call for emergency HVAC service right now if there’s a gas leak, a CO alarm, or no cooling/heat during dangerous weather. For same-day HVAC service, think of issues like weak airflow, a strange noise that just started, or a thermostat that’s acting up. You don’t want to wait days, but it’s not an immediate safety threat. Routine HVAC service is for scheduling your seasonal maintenance, installing a new thermostat, or planning a system replacement. This is the heart of reliable HVAC service in Key West—staying ahead of problems.
HVAC Service Cost Breakdown (Transparent & Local)
We believe in being upfront about costs. Most HVAC service in Key West starts with a diagnostic fee, which usually ranges from $75 to $120. This covers the technician’s time to find the problem. If you need emergency HVAC service after hours, on weekends, or holidays, there’s typically an emergency call-out fee. In our area, that can range from $100 to $200 on top of the diagnostic. Labor rates are higher during these times, often 1.5 to 2 times the standard rate. Standard hourly labor in Key West is generally between $85 and $150 per hour. Parts are extra. For example, replacing a capacitor might cost $200-$400 total during business hours. A major repair like a compressor replacement could be $1,500-$2,500. Always ask for a detailed estimate before work begins.
Signs You Need Immediate HVAC Service
- No heat during a cold snap or no cooling during a severe heatwave.
- Your carbon monoxide alarm is beeping or has activated.
- You smell a strong odor of natural gas or rotten eggs near the furnace.
- You see smoke or smell burning electrical wires from the HVAC unit.
- Water is pooling around your indoor air handler or leaking from the ceiling.
- There are loud banging, screeching, or popping noises from the system.
- Your AC has completely stopped working on a hot, humid day.
Homeowner Safety Checklist (While Waiting)
- If you smell gas, get everyone out of the house immediately and call the gas company from outside. Then call us.
- If the CO alarm sounds, evacuate the home and call for help. Do not re-enter.
- If it is safe to do so, turn off the HVAC system at the thermostat and at the circuit breaker.
- Keep children and pets away from the malfunctioning equipment.
- Move elderly family members or anyone with health issues to a cooler or warmer room, or a neighbor’s house if needed.
- Remember: Never try to fix gas lines or high-voltage electrical components yourself.
Local Codes, Permits & Compliance
In Key West, HVAC work must follow strict codes. This is especially true for anything involving refrigerant (which requires an EPA 608 certification) or gas lines. If you’re replacing a full system or moving ductwork, a permit from the city is often required. Using a licensed HVAC service ensures the job is done right, keeps your family safe, and protects your home’s value. We know the local rules inside and out.
Response Times & What to Expect
When you call for emergency help, our goal is to get a technician to you as fast as safely possible. In Key West, depending on traffic on US-1 or location in neighborhoods like Sunset Key or the Historic Seaport, you can often expect a response within 60 to 120 minutes. We’ll communicate with you every step of the way.
Trusted HVAC Service in Key West, FL
Your comfort and safety are our top priorities. Whether it’s a routine check-up or a midnight emergency, understanding HVAC service in Key West, FL, gives you peace of mind. Don’t sweat through a breakdown or shiver through a cold night.
Key West Emergency HVAC provides trusted HVAC service in Key West, FL, including 24/7 emergency response and same-day repairs. Call (888) 996-4787 now for immediate dispatch.
