5 Best HVAC contractor in Miami for SameDay Service

Precision Mechanical and Plumbing is a combined plumbing and HVAC contractor in Miami, based at 4633 SW 74th Ave and working across residential and commercial properties. The plumbing side covers water heater replacement, drain services, excavating work, and grease trap systems, while the HVAC side handles air conditioning repair, installation, and seasonal tune-ups. The company lists service hours of 7 AM to 9 PM Monday through Sunday, with emergency positioning around the clock. Customer accounts highlight fast dispatch: one review describes an air conditioning failure during a heat wave resolved with a technician on site in under an hour, and another has a water heater replaced the same day it was called in. The company advertises upfront flat pricing approved before work begins, a 2-year warranty on repairs, and a no-mess cleanup guarantee. Maintenance plan customers describe honest seasonal tune-ups with no pressure to buy unneeded equipment. The service area spans Glenvar Heights, Coral Gables, Kendall, South Miami, Westchester, Pinecrest, Olympia Heights, and the rest of Miami-Dade County. This is a fit for homeowners who want one contractor for both air conditioning and plumbing instead of juggling two shops. It suits customers comparing quotes who value seeing the flat price before work starts. Commercial clients with grease trap or mechanical permit needs get a contractor with a commercial project record, and maintenance plan customers get seasonal tune-ups without upselling.

Emergency AC Corp is an HVAC-led multi-trade company headquartered at 20725 NE 16th Avenue, #A6, in Miami, Florida. Its primary trade is air conditioning: AC repair, AC installation and replacement, and heating services, with air duct cleaning and plumbing offered as secondary services. The company holds Florida licenses CAC1823589 for HVAC and CFC1433269 for plumbing, serves Greater Miami and Fort Lauderdale including Miami-Dade and Broward counties, and advertises 24/7 emergency service with 60-minute response targets. It also offers financing on qualifying work. The company's review record is dominated by cooling jobs. Customers describe midnight AC breakdowns resolved the same night, with technicians Pedro and others dispatched within a reasonable window. Reviewers name Elad, Diego, King, Orlin, and Jose for full AC system replacements completed in a single day, and praise responsive office staff, particularly Gina, for communication and follow-up. Reviews repeatedly note professional conduct, arrival within estimated times, and equipment installed and running within hours. This is a fit for South Florida homeowners whose most pressing need is air conditioning — emergency cooling repair, full system replacement, or heating work — with plumbing available as a secondary option from the same company. The 60-minute response positioning and round-the-clock availability suit middle-of-the-night cooling failures in the Miami heat. For properties wanting one contractor for both climate control and basic plumbing, Emergency AC Corp offers that combined trade coverage.

Sunny Bliss Plumbing & Air is a dual-trade plumbing and HVAC contractor operating in Miami and Miami Beach, covering both residential and commercial work. Plumbing services include drain cleaning and sewer services, water heater repair and installation, leak detection, repiping, gas line services, and outdoor plumbing, while the HVAC side handles air conditioning repair, installation, and maintenance. The company offers tiered membership plans with benefits such as priority scheduling, AC tune-ups, sewer camera inspections, water pressure testing, water heater flushes, and annual maintenance visits. Reviews name technicians Delvin, Jose, Carlton, Noel, Tommy, and Leo, plus office coordinator Katty: customers describe a leaking water heater quoted within minutes from photos and installed the next morning, a broken air conditioner replaced the next day, and same-day service calls with upfront flat-rate pricing and no overtime charges for nights, weekends, or holidays. Common themes are fast scheduling, clear explanations before work begins, and technicians who clean up after themselves. This is a fit for homeowners who want one company handling both plumbing and air conditioning, avoiding the hassle of separate contractors. The upfront flat-rate model suits budget-conscious customers who want the price set before work starts, and the membership plans fit households that prefer scheduled AC tune-ups and plumbing checks over waiting for breakdowns.

South Beach Plumbing and HVAC Inc. is a combined plumbing and HVAC contractor at 896 SW 70th Ave in Miami, open around the clock every day of the week. Its listed plumbing offerings include septic system installation, shower installation, plumbing leak detection, pipe repair, and toilet installation, with heating and cooling work alongside. The company describes itself as a local plumbing-and-HVAC specialist focused on fast response and honest pricing. A review tied to its address describes a same-day estimate for a construction business, with the job performed right away and professional conduct throughout — suggesting the company handles trade and commercial work as well as household calls. The dual-trade setup matters in South Florida homes, where air conditioning condensate lines and water heater venting tie the two systems together. This is a fit for homeowners and small commercial customers in the Flagami and Westchester corridor who want one contractor covering both plumbing and HVAC rather than coordinating two trades. For landlords with aging rental stock, the combination of septic installation, pipe repair, and same-day estimate capability covers both planned upgrades and sudden failures.

Ocean Plumbing and Air is a plumbing and HVAC contractor based at 8215 NW 64th St in Miami, focused on residential work with emergency service advertised. Plumbing services include drain cleaning using video camera inspection to locate blockages, hydro jetting, leak detection, pipe replacement, fixture repair and installation, faucet repair, toilet installation, water heater servicing, and garbage disposal fixes. The HVAC side covers air conditioning repair and installation plus ongoing system maintenance, and its listed service area centers on Northwest Miami - Virginia Gardens, Miami Springs, Hialeah Gardens, Doral, Medley, and Hialeah. Customer reviews highlight quick execution: technician Hansel is named for a water heater installation described as smooth and efficient, with clear step-by-step explanations throughout. Reviewers across the record emphasize fast response times, professionalism, punctual arrivals, and attention to clean work areas. The camera-inspection drain cleaning and hydro jetting pairing shows up as a signature offering for diagnosing and clearing stubborn blockages in one visit. This is a fit for Northwest Miami-Dade homeowners who want a local contractor covering both plumbing and cooling systems under one roof. The video-inspection approach suits customers with recurring drain blockages who want the cause identified rather than guessed at, and the water heater, disposal, and fixture coverage fits everyday household repair needs.