Compare the highest-rated hvac professionals in Lake Mary, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. They are known for their expertise in handling the extreme humidity and cooling demands of Central Florida, offering advanced solutions like variable-speed compressors and smart thermostats for optimal energy management.
A family-owned and operated HVAC company with deep roots in the Seminole County community. They provide comprehensive heating and cooling services, from routine maintenance plans designed to extend system life in the salty, humid air to full system replacements. They are authorized dealers for Trane and Carrier equipment.
Known for responsive emergency service and thorough diagnostics, Apex Air specializes in repair and maintenance of all major HVAC brands. Their technicians are NATE-certified and particularly skilled in solving complex electrical and refrigerant issues common in older Florida homes, while also offering modern, energy-efficient upgrade options.
The HVAC market in Lake Mary, FL, is highly competitive and service-driven due to the region's hot and humid subtropical climate. Systems run for the majority of the year, placing a premium on reliability, energy efficiency, and robust maintenance services to combat corrosion from humidity and salty air. The summer season brings peak demand for emergency AC repairs and new high-efficiency installations, while the mild winter sees a focus on furnace tune-ups and heat pump service. Homeowners and businesses prioritize contractors with strong local reputations for responsiveness and expertise with leading equipment brands.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lake Mary regulations and climate
Get answers to common questions about hvac services in Lake Mary, Florida.
For a full system replacement in Lake Mary, homeowners can typically expect to invest between $5,000 and $12,000, depending on the home's size, system efficiency (SEER rating), and brand. Florida's high humidity and heat demand systems with higher SEER ratings (16+), which have a higher upfront cost but offer significant long-term energy savings. Always ensure your quote includes proper sizing via a Manual J calculation, as an oversized or undersized unit is inefficient and costly in our climate.
The absolute best time is during our mild fall and spring seasons (October-November or February-March), before the intense summer heat arrives. Scheduling during these off-peak periods ensures greater technician availability, often faster service, and potential promotional pricing. This proactive timing also prevents a stressful emergency breakdown during a July heatwave when demand is highest and wait times are longest.
Yes, Seminole County requires a permit for the replacement of any air conditioning system, which your licensed contractor should obtain. Furthermore, local utilities like Florida Power & Light (FPL) and the Orlando Utilities Commission (OUC) frequently offer rebates for upgrading to high-efficiency HVAC systems, which can offset your investment. Always verify current rebate programs and ensure your contractor is familiar with the local permitting process.
Prioritize contractors who are locally established, fully licensed (Florida Certified Mechanical Contractor license #), insured, and have strong community reviews. Given our climate, choose a company that emphasizes proper system sizing and humidity control. It's highly recommended to get 2-3 detailed written estimates and ask for references from homes of similar size and age in your specific neighborhood.
In our Florida heat, this is often caused by two main issues: a refrigerant leak or a failing compressor, both of which require immediate professional repair. However, it could also be due to a severely dirty air filter, blocked condenser unit (from landscaping debris), or inadequate insulation in your attic allowing excessive heat gain. Start by checking your air filter and ensuring the outdoor unit is clear, then call a professional for a diagnostic.