Miami Home Inspection Checklist: What to Look For (2026)

A home inspection is one of the most critical steps in the Miami home buying process. The subtropical climate, hurricane exposure, and unique building conditions in South Florida create inspection considerations you will not find in most other US markets. From flat roof membranes to mold risks, from Chinese drywall to impact window verification, a thorough inspection can save you tens of thousands of dollars and protect you from safety hazards. This guide covers what to expect, what to look for, and how to use inspection findings to your advantage.

Consejo: Nunca te saltes la inspeccion de vivienda para ganar una negociacion. Incluso en un mercado competitivo, la inspeccion es tu oportunidad de descubrir problemas serios antes de comprometerte con la compra. Es una inversion de $400-$700 que puede ahorrarte miles.

Roof Inspection: Your First Priority

The roof is the single most important component to inspect in Miami. Flat roofs (common on Miami homes) are prone to ponding water and membrane deterioration. Tile roofs can have cracked or displaced tiles from storms. Shingle roofs have shorter lifespans in Florida's intense sun and heat. Your inspector should check the roof covering material and its age, signs of leaks (water stains on ceilings, soft spots), flashing around vents, pipes, and edges, and the overall drainage system.

Florida insurance companies are increasingly strict about roof condition. Many will not insure a home with a roof older than 15-20 years, or they will require a separate roof inspection before issuing a policy. Knowing the roof's age and condition before you close is essential. A full roof replacement in Miami costs $15,000-$40,000+ depending on size and material.

Hurricane Protection Features

Miami's building code requires hurricane protection on all window and door openings for homes built or renovated after 2002. Your inspector should verify whether the home has impact-resistant windows and doors (look for the permanent etched label on the glass), hurricane shutters (accordion, roll-down, or panel), and a roof-to-wall connection system (clips or straps vs. toe-nails). These features directly affect your insurance costs. A wind mitigation inspection, which costs $75-$150 separately, documents these features for your insurance company and can save you 20-45% on your windstorm premium. I recommend every buyer get a wind mitigation report. Learn more about protecting your home in our hurricane preparedness guide.

Electrical System

Miami homes built before the 1970s may have aluminum wiring, which is a fire risk and can be expensive to remediate. Other electrical concerns include Federal Pacific or Zinsco panels (known for failing to trip during overloads), outdated or insufficient amperage (older homes may have 100-amp service when modern needs require 200-amp), missing GFCI protection in kitchens, bathrooms, garages, and outdoor areas, and improperly wired additions or renovations. Upgrading an electrical panel in Miami costs $2,000-$4,000. Rewiring a home can cost $8,000-$20,000+.

Plumbing: Cast Iron Pipe Alert

Many Miami homes built before 1975 have cast iron drain pipes under and within the structure. Cast iron in South Florida's humid environment corrodes from the inside out, eventually causing leaks, sewage backups, and sinkholes under the foundation. A standard home inspection may not catch early-stage cast iron deterioration. I strongly recommend a sewer scope inspection ($250-$400) for any home built before 1980. Replacing cast iron pipes with PVC typically costs $7,000-$20,000 depending on the home's size and pipe accessibility.

Other plumbing checks include water heater age and condition (lifespan in Miami is 8-12 years), water pressure testing, visible leaks under sinks and around toilets, and polybutylene pipes (common in 1980s construction and prone to failure).

Mold and Moisture

Miami's humidity makes mold a persistent concern. Inspectors should check for visible mold on walls, ceilings, and in closets, musty odors (especially in enclosed areas), moisture readings on walls near bathrooms and kitchens, proper bathroom ventilation (exhaust fans vented to the exterior), and AC condensate drain lines and drip pans. If the inspector suspects significant mold, a separate mold assessment ($300-$600) with air quality sampling can identify the type and extent. Mold remediation costs range from $500 for minor surface mold to $10,000+ for extensive contamination.

En Espanol: El moho es uno de los problemas mas comunes en las casas de Miami debido a la humedad. Si el inspector encuentra indicios de moho, pide una evaluacion completa antes de proceder. La remediacion puede ser costosa, y es mejor descubrirlo antes del cierre.

HVAC System

Air conditioning is not optional in Miami. It runs year-round, and the system takes enormous wear. Inspectors should check the age and condition of the AC unit (typical lifespan is 10-15 years in Miami), refrigerant levels and type, ductwork condition and insulation, thermostat function, and air handler drain pan and condensate line. Replacing a central AC system in Miami costs $5,000-$12,000. If the home has an older unit, factor this into your budget or negotiate a credit. Use our mortgage calculator to see how repair credits affect your overall costs.

The 4-Point Inspection

Florida insurance companies often require a 4-point inspection for homes older than 25-30 years. This inspection covers four systems: roof, electrical, plumbing, and HVAC. The insurer uses this report to determine whether the home is insurable and at what rate. A 4-point inspection costs $100-$200 and is separate from your full home inspection. If any of the four systems are in poor condition, the insurer may decline coverage or require repairs before issuing a policy. Your real estate agent should help you determine whether a 4-point inspection is needed based on the home's age.

Negotiating After the Inspection

The inspection report gives you leverage to negotiate. Common strategies include asking the seller to make repairs before closing, requesting a credit at closing to cover the cost of repairs you will handle yourself, renegotiating the purchase price based on the scope of needed work, or walking away if the inspection reveals deal-breaking issues. Not every issue is worth negotiating. Focus on health and safety concerns, structural problems, and high-cost items. Cosmetic issues and normal wear are expected and typically not negotiable. For guidance on the full buying process, see our buyer's guide. Browse homes to inspect through our MLS search or featured listings.