Best HVAC Companies in Key Biscayne, Florida

Unit HVAC Solutions offers licensed, insured heating and cooling services for Key Biscayne residences and businesses. Their portfolio includes AC and furnace installation, repairs, routine maintenance, duct cleaning, indoor air quality upgrades, and 24/7 emergency response. Customer feedback highlights prompt service, professional technicians, and improvements in comfort and air quality.

General HVAC Masters offers AC and heating repair with experienced technicians who diagnose and resolve issues promptly. The service emphasizes reliable, affordable solutions and prioritizes customer satisfaction. Available for emergency repairs, the company aims to keep homes comfortable year‑round, leveraging expertise in air conditioning and heating systems, efficient professional service.

Alfresco Air provides 24/7 licensed HVAC service for residential and commercial clients in the region. Offerings include maintenance programs, system retrofits, replacements, and new installations, covering brands such as AAON, Trane, Rheem, Bosch, LG, and Daikin. They also service cooling towers and maintain a social media presence.

All Year Cooling & Plumbing, operating since 1973, offers AC repair, installation, duct sealing, and commercial HVAC across South Florida. Their plumbing portfolio includes repiping, water‑heater work, leak detection, and emergency service. Customers can access 24/7 support, financing options, and a ten‑year extended labor warranty for residential and commercial use.

AM Distributors, founded in March 2014, supplies HVAC and heating parts South Florida. Led by industry veteran Ariel Morales, the firm offers a broad inventory of major brands such as York and Air Guide, plus a metal division. Emphasizing rapid service, local knowledge, and long‑term customer relationships, it supports contractors, installers, and government agencies.

Apogee HVAC Solutions offers free estimates for all maintenance contracts and provides commercial and residential HVAC installation, repair, and maintenance. Additional services include energy management systems, ductwork, indoor air quality, and smart thermostat installation. The company serves numerous South Florida communities, emphasizing significant cost‑saving and system reliability for customers overall.

Central Comfort Air Conditioning, a family‑owned firm operating since 1997, offers AC installation, repair, maintenance, heating services, and indoor‑air‑quality solutions across South Florida. Technicians hold certifications, provide same‑day appointments, and work with major brands. Customers note reliable service, transparent estimates, and financing options year‑round service for both residential and commercial.

Emergency AC Corp provides 24/7 residential and commercial HVAC and plumbing services across Miami, Tampa, Orlando, and Fort Lauderdale. Offerings include AC and heater installation, repair, maintenance, ductless mini‑splits, indoor‑air‑quality solutions, attic insulation, plumbing repairs. Technicians are bonded, trained for Florida’s humid, coastal conditions, with financing options and a guarantee.

COOLVAC AC Repair Pros offers 24/7 emergency service, same‑day response, and standard repairs priced $75‑$200. Their portfolio includes unit installation, refrigerant leak fixes, thermostat work, drain line cleaning, ductless mini‑split installs, energy‑efficient upgrades, hurricane inspections, and commercial maintenance. Technicians are experienced, pricing is competitive, and a satisfaction guarantee is provided.

RAMI Air Conditioning Corp offers comprehensive HVAC solutions, including air‑conditioner repair, high‑efficiency system installation, and routine maintenance. Their heating services cover furnace repair, replacement, and emergency assistance. They also provide Econet digital thermostat installation and support. Emphasis is placed on year‑round comfort, energy savings, and professional expertise for residential applications.

HVAC Pro LLC brings over 27 years of engineering‑backed HVAC and refrigeration expertise to South Florida. Owner Otto Villagomez, a licensed mechanical engineer, leads licensed, insured teams handling residential, commercial and industrial installations, repairs, maintenance and emergency service. The firm works with brands, offers financing and adheres to local codes.

JJ A/C Service, a business since 2000, offers residential and commercial air‑conditioning repair, maintenance, and replacements in South Florida. Certified, insured technicians emphasize energy efficiency and low utility costs. Recognized with BBB A+ rating, HomeAdvisor’s 2017 Best of, and Elite/Top Rated badges. Free estimates available for units and duct work.