Compare the highest-rated home solar professionals in Marathon, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.
A locally owned and operated company based directly in Marathon, specializing in custom residential solar installations for the unique Florida Keys environment. They are known for personalized service, deep local knowledge of building codes and hurricane requirements, and handling the entire process from design to permitting.
As a premier SunPower dealer, this company offers high-efficiency solar panels and robust battery storage solutions. They serve the entire South Florida region, including the Keys, and are recognized for their premium equipment, strong warranties, and expertise in both grid-tied and backup power systems crucial for hurricane-prone areas.
A well-regarded solar installer based in Key Largo that actively serves the Middle and Lower Keys. They focus on comprehensive energy solutions, including energy efficiency assessments to maximize savings. They are praised for their customer service and knowledge of local and state solar incentives.
The home solar market in Marathon, Florida, is a specialized niche characterized by high-quality, durable installations due to the region's unique challenges, including saltwater corrosion, strict hurricane building codes, and the critical need for energy resilience during storm-related grid outages. The competition is moderate, with a mix of a few dedicated local contractors and established regional companies from the Upper Keys and mainland South Florida that service the area. Typical pricing is generally higher than the national average, reflecting the premium equipment required for hurricane resistance and the logistical costs of working in the Keys. However, this is offset by Florida's favorable net metering policies (as of the knowledge cutoff), the lack of state income tax which enhances the value of the federal Investment Tax Credit (ITC), and the significant value homeowners place on energy independence with battery backup.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Marathon regulations and climate
Get answers to common questions about home solar services in Marathon, Florida.
Solar installations in Marathon are engineered to meet Florida's strict building codes, including withstanding winds up to 160 mph or more. High-quality systems use hurricane-rated racking and often include microinverters, which perform better if part of the array is shaded by post-storm debris. It's crucial to work with a local installer who understands these specific requirements and can ensure your system is properly permitted and inspected by Monroe County.
After the 30% federal tax credit, a typical residential system in Marathon costs between $15,000 and $25,000. The payback period is often 7-10 years, accelerated by Marathon's abundant sunshine and high local electricity rates from Keys Energy Services. While Florida has no state-wide solar tax credit, Monroe County may have expedited permitting, and the federal incentive is significant. Net metering with your utility is a key financial benefit.
Prioritize providers with extensive local experience in Monroe County. They should be licensed, insured, and familiar with the specific permitting, interconnection, and building codes for the Keys. Ask for references from nearby installations and verify they handle the entire process, including permits, inspections, and utility paperwork. Be wary of out-of-town companies that may not understand local hurricane or flood zone requirements.
Marathon's sunshine provides excellent energy production, especially in the drier winter and spring months. However, high summer heat can temporarily reduce panel efficiency. The salt air is a major consideration, requiring corrosion-resistant materials (like aluminum frames and stainless-steel hardware) and more frequent rinsing with fresh water to prevent salt buildup, which can degrade performance over time. A quality installer will use marine-grade components.