Available 24/7 for Emergencies

South Florida's
HVAC & Refrigeration
Experts

Professional installation, repair and maintenance of air conditioning and refrigeration systems. Serving homes and businesses across South Florida.

Call or text anytime — (561) 409-9507
License CAC1824341
5.0 / 5 Rating
15+ Years Experience
Fully Insured
Technician installing an AC system — the core service we provide

Professional Installation

Certified for all major brands
Licensed
2h Avg. Response Time
1,200+ Customers Served
98% First-Visit Resolution
50+ Cities Covered
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Customers Served
0
Years of Experience
0
Emergency Service
0
Satisfaction Guaranteed

Complete HVAC Solutions

From diagnosis to installation, we provide end-to-end services to keep your home or business comfortable year-round.

Outdoor AC condenser unit — what gets installed in every job we do
Installation

AC Installation

Professional installation of residential and commercial systems from all major HVAC brands with a 1-year labor warranty.

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Technician using diagnostic tools on an HVAC unit — exactly what a repair visit looks like
Repair

HVAC Repair

Precise diagnostics and same-day repair of any AC issue. We fix the root cause, not just the symptom.

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Close-up of hands inspecting an AC filter — the kind of detail work done on every maintenance visit
Maintenance

Preventive Maintenance

Scheduled plans to maximize your system's longevity, efficiency and keep energy bills low.

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Exposed ductwork in a ceiling — the system being cleaned in this service
Duct Cleaning

Duct Cleaning

Industrial-grade sanitization of your duct system for cleaner, healthier indoor air quality.

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Commercial kitchen refrigeration equipment — the type of system this service covers
Commercial

Commercial Refrigeration

Walk-in coolers, display cases and industrial refrigeration for restaurants, stores and businesses.

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New construction home exterior in South Florida — HVAC projects and renovations
Projects

Projects & Renovations

New construction, remodels and commercial build-outs. Full HVAC design, permits and GC coordination.

Learn More

Brands We Work With

What Our Customers Say

Over 1,200 satisfied customers across South Florida. See why they keep coming back.

"Impeccable service! My AC stopped working in the middle of summer and they arrived in under 2 hours. Professional team and fair pricing. Highly recommend!"

M
Maria Silva
Boca Raton, FL

"They installed a brand new system in our restaurant perfectly. Incredibly professional, cleaned up after, and the price matched the quote exactly."

R
Robert Martin
Fort Lauderdale, FL

"Three years on a maintenance contract and zero breakdowns. Tech Air is the gold standard for reliability in South Florida. I refer everyone I know."

A
Anna Costa
Miami, FL

"Tech Air handled our entire renovation project — pulled permits, coordinated with the contractor and installed the whole system perfectly. Couldn't ask for more."

C
Carlos Oliveira
West Palm Beach, FL

"Duct cleaning done with professional equipment. The air quality improvement was instant — my allergic kids noticed the difference the same day."

P
Patricia Souza
Hollywood, FL

"Walk-in cooler broke on a Friday night. They responded immediately, fixed it and saved my entire inventory. This is what 24/7 service actually means."

F
Fernando Lima
Deerfield Beach, FL

Cities We Serve

Local technicians covering all of South Florida — same-day response in most areas.

MiamiFort LauderdaleBoca RatonWest Palm BeachHollywoodPompano BeachCoral SpringsDeerfield BeachDelray BeachBoynton BeachLake WorthMiramarPembroke PinesHialeahMiami GardensSunrisePlantationDavieWestonCoconut CreekMargateTamaracNorth MiamiAventura
View All Service Areas

Ready for a More Comfortable Space?

Free estimates. No commitment. We handle emergencies 24 hours a day, 7 days a week across South Florida.

Our Services

Complete HVAC & refrigeration solutions for residential and commercial clients across South Florida.

Outdoor AC condenser unit installed on the side of a South Florida home — our primary installation service
Installation

HVAC Installation

Full system sizing, selection and installation. We work with all major brands including Carrier, Trane, Lennox and Daikin. Every install includes a full commissioning check and 1-year workmanship warranty.

  • Central AC systems
  • Ductless mini-split units
  • Heat pump systems
  • Commercial rooftop units
HVAC technician using diagnostic tools to troubleshoot a system failure — representing our repair service
Repair

HVAC Repair & Diagnostics

Fast, accurate diagnosis and repair for all HVAC systems. Compressor failures, refrigerant leaks, electrical faults and more — we carry parts for same-day repair on most jobs.

  • Same-day emergency repair
  • Refrigerant leak detection
  • Compressor replacement
  • Electrical & controls diagnosis
Technician inspecting and replacing a dirty AC air filter — the core task in our maintenance visit
Maintenance

Preventive Maintenance

Annual and bi-annual tune-up plans that keep your system running at peak efficiency. Regular maintenance extends equipment life and prevents costly breakdowns during peak season.

  • 21-point system inspection
  • Coil cleaning & treatment
  • Refrigerant level check
  • Priority service scheduling
Exposed ductwork running through ceiling — the type of duct system we clean and inspect
Duct Cleaning

Air Duct Cleaning

Thorough cleaning of duct systems using commercial-grade vacuum equipment. We remove dust, mold spores, allergens and debris — dramatically improving indoor air quality.

  • Full system extraction
  • Mold & mildew treatment
  • Sanitizing fogging
  • Before/after air quality report
Commercial refrigeration units in a professional kitchen — the equipment we install and service
Commercial

Commercial Refrigeration

Walk-in coolers, reach-in units, display cases and freezer systems for restaurants, grocery stores and food service operations. 24/7 emergency response because your product cannot wait.

  • Walk-in coolers & freezers
  • Reach-in display cases
  • Ice machine service
  • Commercial service agreements
Tech Air technician beside a new outdoor AC unit at a South Florida home — representing our new construction and renovation services
Projects

Projects & Renovations

Full HVAC scope for new builds, home renovations and commercial build-outs. We pull permits, coordinate with your GC and handle everything from rough-in to final inspection.

  • Permit pulling included
  • New construction HVAC
  • Full duct design & install
  • GC coordination

Need Help Choosing the Right Service?

Our technicians assess your situation and recommend exactly what you need — nothing more, nothing less.

HVAC Installation

Properly sized and installed systems for long-term comfort and efficiency.

Outdoor AC condenser unit installed beside a residential building — the result of our installation process

Why Proper Installation Matters

In South Florida's intense heat, an incorrectly sized or poorly installed AC system runs constantly, fails early and drives up energy bills. Our certified technicians perform a full Manual J load calculation on every project — ensuring the system we install is exactly the right size for your space.

Every installation includes evacuation, proper refrigerant charge, full electrical verification and a commissioning report. We don't leave until the system is operating at manufacturer specifications.

What's Included

Manual J load calculation for correct sizing
Full system installation — indoor & outdoor units
Refrigerant line set installation or reuse evaluation
System vacuuming and refrigerant charge
Thermostat installation and programming
Test run and performance verification
1-year labor warranty (covers our workmanship — equipment warranty is provided by the manufacturer)

Systems We Install

Central Split Systems

The standard for whole-home comfort. Carrier, Trane, Lennox, Goodman.

Ductless Mini-Splits

Ideal for room additions, garages and spaces without existing ductwork.

Heat Pump Systems

Energy-efficient heating and cooling in one system — perfect for South Florida.

Commercial Rooftop Units

Packaged systems for commercial buildings, offices and retail spaces.

HVAC Repair & Diagnostics

Fast response, accurate diagnosis, lasting fixes — same day in most cases.

HVAC technician using electronic diagnostic equipment to test a malfunctioning unit

Accurate Diagnosis — Not Guesswork

Many HVAC repairs go wrong because the root cause is never properly identified. Our technicians carry electronic refrigerant analyzers, manifold gauges, multimeters and combustion analyzers — giving us a complete picture of what's actually failing before any parts are ordered.

We stock the most common parts (capacitors, contactors, motors, sensors, boards) in our service vehicles so most repairs are completed on the first visit — no waiting for a parts order.

Common Repairs We Handle

Compressor failure and replacement
Refrigerant leak detection and repair
Capacitor and contactor replacement
Fan motor failure (indoor and outdoor)
Evaporator and condenser coil cleaning or repair
Thermostat and control board diagnostics
Drain line clearing and float switch service
Electrical wiring faults and breaker issues

Our Repair Process

01
Arrive & Assess

We diagnose the full system — not just the symptom you reported.

02
Clear Estimate

You receive a written quote before any repair begins. No surprises.

03
Repair & Verify

Parts replaced, system restarted and operating data verified.

04
Follow-Up

30-day warranty on all repair labor. We call 48 hours later to confirm.

Preventive Maintenance Plans

Keep your system healthy year-round with a scheduled maintenance agreement.

Technician performing a detailed inspection of an air conditioning unit's internal components

Prevention Beats Repair — Every Time

In South Florida, HVAC systems run nearly year-round. Without regular service, dirt accumulates on coils, refrigerant levels drift and small electrical issues grow into expensive failures. Our maintenance plans catch these problems early — and keep your energy bills predictable.

Clients on a maintenance plan pay significantly less per year than those who only call us when something breaks. More importantly, their systems rarely break in the first place.

21-Point Inspection Checklist

Evaporator coil inspection & cleaning
Condenser coil cleaning
Refrigerant pressure check
Electrical connections tightened
Capacitor & contactor test
Blower motor amp draw
Drain pan & drain line flush
Thermostat calibration
Filter check & replacement
Air flow and temperature differential

Maintenance Plan Options

Annual Plan

One comprehensive tune-up per year. Best for newer systems in good condition.

Commercial Plan

Monthly or quarterly visits for commercial HVAC and refrigeration equipment. SLA options available.

Air Duct Cleaning

Commercial-grade cleaning that removes years of built-up dust, mold and allergens.

Exposed ductwork system in a ceiling — the type of infrastructure that accumulates contaminants and requires professional cleaning

What's Living in Your Ducts?

In South Florida's humid climate, duct systems collect dust, pet dander, pollen, mold spores and bacteria over time. Every time your HVAC runs, that contamination circulates through your living or working space. Studies show indoor air can be 2 to 5 times more polluted than outdoor air.

Professional duct cleaning with commercial-grade equipment — not just a vacuum — removes years of buildup and is particularly beneficial for allergy and asthma sufferers, homes with pets or after any renovation work.

Our Cleaning Process

01
System Inspection

We inspect accessible ductwork and take air quality readings before starting.

02
Negative Pressure Setup

Commercial truck-mount vacuum creates negative pressure in the duct system to contain all debris.

03
Deep Air Flush

High-velocity compressed air tools dislodge buildup inside ducts while the vacuum system extracts all debris.

04
Sanitizing Treatment

Antimicrobial fogging eliminates remaining bacteria, mold and odor-causing organisms throughout the duct system.

05
Final Report

Before/after photos and air quality readings documenting what was removed.

Signs You Need Duct Cleaning

Visible dust or debris at supply vents
Musty or stale odor when AC runs
Recent home renovation or construction
Increased allergy or asthma symptoms indoors
Pet dander accumulation throughout the home
Never cleaned since moving in (3+ years)

Commercial Refrigeration

Walk-ins, reach-ins, display cases and ice machines — installed, serviced and repaired 24/7.

Commercial refrigeration units inside a professional kitchen — the equipment we specialize in servicing

Your Product Cannot Wait

A refrigeration failure at 2 AM isn't just an inconvenience — it's thousands of dollars in product and potential health code violations. Tech Air's commercial refrigeration team operates 24 hours a day, 7 days a week with fully stocked service vehicles for the most common commercial refrigeration repairs.

We service restaurants, grocery stores, convenience stores, food warehouses and any commercial food service operation across South Florida. Emergency response typically under 2 hours in our core service area.

Equipment We Service

Walk-In Coolers & Freezers

New installations, compressor replacements and door gasket repair.

Reach-In Display Cases

Supermarket and convenience store refrigeration units.

Ice Machines

Manitowoc, Hoshizaki, Scotsman — cleaning, repair and replacement.

Service Agreements

Planned maintenance to prevent failures before they cost you product.

What's Covered

Compressor diagnosis, recharge and replacement
Refrigerant leak detection (R-404A, R-448A, R-290)
Evaporator and condenser coil service
Defrost control and heater replacement
Door gasket and hinge replacement
Temperature controller and digital display repair
Fan motor and blade replacement
Walk-in panel sealing and insulation repair

Projects & Renovations

Full HVAC scope for new builds, home renovations and commercial build-outs — permits included.

Tech Air technician inspecting a newly installed outdoor AC unit at a South Florida construction project

One Contractor. Full HVAC Scope.

Most HVAC companies only service existing systems. Tech Air also works directly with homeowners, builders and general contractors from the ground up — sizing the system for the new layout, pulling the required permits, coordinating the installation around the build schedule and delivering a fully commissioned system at final inspection.

Whether you're adding a room, renovating a full floor, converting a commercial space or building new, we handle the HVAC scope start to finish so your GC doesn't have to chase a sub.

What We Handle

Manual J load calculation for new or modified layouts
Permit pulling — Florida mechanical permits
New duct design and full duct installation
System selection and equipment procurement
Coordination with GC and electrical sub
Rough-in and final installation per build schedule
Final inspection and commissioning
Post-completion warranty and service plan

Project Types

Home Renovations

Full or partial renovations requiring HVAC redesign, new ducts or system replacement.

New Construction

Complete HVAC scopes for residential new builds — from plans to final inspection.

Commercial Build-Outs

Office, retail, restaurant and warehouse HVAC for tenant improvements and new spaces.

Room Additions

Extending duct systems or adding mini-split zones to new additions and conversions.

The Project Process

01
Plans & Scope Review

We review your blueprints or renovation plans and define the full HVAC scope.

02
Permit Application

We pull the required mechanical permit — you don't have to deal with the county.

03
Rough-In

Ductwork, line sets and electrical rough-in timed around your build schedule.

04
Equipment Installation

Air handler, condenser and all equipment installed and connected at final stage.

05
Inspection & Commissioning

We pass the final inspection and commission the system to manufacturer specs.

Contact Us

Reach our team by phone, text or the form below. We respond quickly — guaranteed.

Call or Text
(561) 409-9507
Available 24/7 for emergencies
Email
techairhvacfl@gmail.com
We respond within 2 business hours
Business Hours
Mon–Fri: 7am – 7pm
Sat: 8am – 5pm · Emergency service 24/7
Service Area
South Florida
Miami-Dade, Broward & Palm Beach Counties
24/7 Emergency Service

AC failure, refrigeration emergency or any urgent HVAC issue — our emergency line is always answered by a live technician.

Emergency: (561) 409-9507

Schedule a Visit or Request a Quote

Fill out the form and we'll follow up within 2 hours during business hours.

Your information is never shared with third parties.

About Tech Air

A South Florida HVAC company built on honesty, skill and same-day service.

Tech Air technician Carlos on a South Florida job site beside a freshly installed outdoor AC unit

Started in the Field. Still There Every Day.

Tech Air was founded by Carlos Mendes after 12 years working as a field technician for one of South Florida's largest HVAC contractors. He'd seen every way a company could let a customer down — misdiagnoses to avoid cheap repairs, technicians who left without fully solving the problem, billing surprises after the job was done.

He started Tech Air with a single rule: treat every customer the way you'd want a technician treating your family. That meant honest diagnostics, upfront pricing and follow-up after every job. More than a decade later, that principle still drives every service call the company runs.

Today, Tech Air serves residential and commercial clients across Miami-Dade, Broward and Palm Beach Counties — with the same hands-on approach, just more trucks.

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Emergency Availability

Why Customers Choose Tech Air

Fully Licensed & Insured

State-certified HVAC contractors. Full liability and workers' comp coverage on every job.

Honest Diagnostics

We tell you exactly what's wrong and what it takes to fix it. No upsells, no invented repairs.

Same-Day Response

We keep trucks stocked with common parts so most repairs are resolved on the first visit.

5.0 Star Reputation

Over 300 verified reviews across Google and Yelp. We don't pay for reviews — we earn them.

All Brands, All Systems

From Carrier and Trane to Daikin and Goodman — we service and install them all.

Local Technicians

Our team lives and works in South Florida. We know the climate, the codes and the neighborhoods.

Florida State Certified HVAC Contractor (CAC)
NATE Certified Technicians
Carrier Factory Authorized Dealer
Fully Insured — General Liability & Workers' Comp
BBB Accredited Business

Service Areas

Covering Miami-Dade, Broward and Palm Beach Counties — same-day response in most areas.

Tech Air serves residential and commercial customers throughout South Florida. Our technicians are strategically located to provide fast response times across all three counties. Most areas receive same-day or next-day service, with emergency response typically under 2 hours.

Miami-Dade County

Miami Hialeah Miami Gardens Homestead North Miami North Miami Beach Doral Coral Gables Miami Beach Aventura Sunny Isles Beach Cutler Bay Palmetto Bay Kendall West Miami Florida City

Broward County

Fort Lauderdale Hollywood Pembroke Pines Miramar Coral Springs Sunrise Plantation Davie Weston Pompano Beach Deerfield Beach Tamarac Margate Coconut Creek Lauderhill North Lauderdale Hallandale Beach Oakland Park

Palm Beach County

West Palm Beach Boca Raton Delray Beach Boynton Beach Lake Worth Palm Beach Gardens Jupiter Wellington Royal Palm Beach Greenacres Palm Springs Riviera Beach Lantana Lake Clarke Shores
Same Day
Standard Service

Fort Lauderdale, Hollywood, Pompano Beach, Coral Springs, Plantation, Davie, Boca Raton and surrounding areas.

Next Day
Extended Areas

Homestead, Florida City, Jupiter, western Palm Beach County and other outer areas of our service region.

Not sure if we serve your area? Call us — if we can get to you, we will.

Call to Confirm Your Area