The Best Home Solar in Key West, FL

Compare the highest-rated home solar professionals in Key West, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

The Solar Factory, Inc.

4.8
(180 reviews)
Verified

A highly-rated, Florida-based company with extensive experience in the challenging South Florida environment. They specialize in custom residential solar solutions, including hurricane-rated installations and battery backup systems crucial for Key West's storm-prone climate. They are known for their customer service and in-house expertise.

12315 Metro Pkwy, Fort Myers, FL 33966 *(While headquartered in Fort Myers, they have a strong project portfolio and service presence throughout Southwest Florida, including the Keys.)*

Specialties & Features

Hurricane-rated solar installation
Battery storage systems
Off-grid solutions

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

A1A Solar Contracting Inc.

4.7
(150 reviews)
Verified

A well-established local Florida Keys contractor with a focus on high-quality, code-compliant installations. They have a deep understanding of the Monroe County permitting process and the specific structural and electrical requirements for homes in Key West. Their local presence is a significant advantage for consultations and ongoing service.

10665 SW 190th St, Miami, FL 33157 *(Serves the entire South Florida region, including Monroe County, with proven experience in the Keys.)*

Specialties & Features

Residential solar panel installation
Grid-tied and off-grid solutions
Energy efficiency assessments

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Sunburn Solar

4.6
(90 reviews)
Verified

A specialized solar provider focused exclusively on the Florida Keys. Their hyper-local focus means they are exceptionally adept at navigating local ordinances and designing systems that can withstand the corrosive salt air and intense sun. They offer a full suite of services from design to maintenance.

12333 Overseas Hwy, Marathon, FL 33050 *(Located within the Florida Keys, providing direct and rapid service to Key West.)*

Specialties & Features

Solar panel maintenance and repair
Solar system design and consultation
Battery storage installation

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Home Solar Contractors in Key West

** The home solar market in Key West is **highly specialized and premium**. Due to the unique environmental challenges—including salt corrosion, Category 5 hurricane wind codes, and intense UV exposure—the barrier to entry is high. This results in a lower number of hyper-local providers but a generally **high average quality** among those who operate successfully in the region. Competition is strong among a handful of established, reputable companies, most of which are based in South Florida and have specific experience with Monroe County regulations. **Typical pricing** is generally above the national average. This is due to the need for premium, corrosion-resistant components, complex mounting systems designed for high-wind zones, and the logistical costs of working on an island. However, the excellent solar insolation (sunlight) makes the return on investment very favorable. Homeowners are heavily focused on **battery storage solutions** for backup power, given the area's vulnerability to grid outages from storms. Providers in this market are expected to be experts not only in installation but also in maximizing available federal tax incentives and navigating any local utility (FKEC) interconnection policies.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Key West regulations and climate

Frequently Asked Questions About Home Solar in Key West

Get answers to common questions about home solar services in Key West, Florida.

1How does Key West's hurricane season affect my decision to install solar panels?

Solar installations in Key West are engineered to meet strict Florida Building Code requirements, including withstanding winds up to 185 mph (Miami-Dade County standards). High-quality systems use hurricane-rated racking and attachments. It's also crucial to have a comprehensive homeowner's insurance policy that covers solar panels, and many installers offer monitoring to alert you if the system is damaged after a storm.

2What is the typical cost and payback period for a residential solar system in Key West?

While costs vary by system size and home, a typical Key West home might see a gross cost between $20,000 and $35,000 before incentives. The payback period is often attractive here—typically 6-9 years—due to high local electricity rates from Keys Energy Services, abundant sunshine, and the 30% federal tax credit. Florida also has a sales tax exemption for solar equipment.

3Are there any local permitting or regulatory hurdles specific to the City of Key West or Monroe County?

Yes, Key West and Monroe County have specific historic preservation and architectural review requirements, especially in Old Town. The permitting process involves the City's Building Department and may require review by the Historic Architectural Review Commission (HARC) if your home is in a designated district. A reputable local installer will navigate this process for you.

4How do I choose a reliable solar provider in the Florida Keys?

Prioritize providers with extensive local experience in Monroe County. They should be licensed (Florida Electrical Contractor license), insured, and familiar with local codes and HARC. Check for strong warranties (25-year on panels, 10+ years on workmanship) and read verified local reviews. Be wary of out-of-town companies that may not understand the unique coastal installation challenges.

5With our intense sun and salt air, will solar panels degrade faster in Key West?

High-quality panels are tested for harsh environments. Look for panels with high corrosion resistance ratings. The salt air can be managed with proper, corrosion-resistant mounting hardware (often aluminum or stainless steel with specific coatings). While the environment is demanding, a professionally installed, tier-1 system should still perform effectively for its 25+ year warranty period with minimal efficiency loss.