Pre-Listing Home Inspections
Suffolk County | Hamptons | North Fork
Clarity for Complex Homes - Before You List
A pre-listing home inspection is a proactive inspection done before your home goes on the market. It helps you find issues early, avoid last-minute surprises during buyer negotiations, and prioritize repairs on your timeline. We evaluate visible and accessible systems and components and deliver a clean, organized InterNACHI-style report with photo documentation and clear narratives.
Based in Southampton, NY, we provide pre-listing home inspections across Suffolk County, Long Island—including the East End (Hamptons + North Fork) and expanding into central and western Suffolk along both the South Shore and North Shore.
Who This Is For
Homeowners preparing to list
Sellers who want fewer surprises during buyer due diligence
Agents who want clear documentation to support smoother transactions
Owners who want to plan repairs and present the home confidently
Why Get a Pre-Listing Inspection?
A pre-listing inspection can help you:
Identify material concerns early—on your timeline
Prioritize repairs that improve marketability
Reduce last-minute negotiation pressure
Support clearer disclosures and smoother due diligence
Present the home with confidence
On the East End, moisture issues and deferred seasonal maintenance are the two biggest “surprise” categories we see during buyer due diligence.
What We Inspect
Our inspection is a visual evaluation of the home’s visible and accessible components, typically including:
Roof coverings, flashing, and exterior conditions
Structure, visible framing, and foundation elements
Attic, insulation, ventilation, and moisture indicators
Windows, doors, siding, trim, decks, and exterior penetrations
Interior rooms, walls, ceilings, floors, and signs of water impact
Plumbing fixtures and visible plumbing components
Electrical system overview (service, panels, visible wiring)
Heating and cooling systems (as accessible and in season)
Basement and crawlspace conditions (when present and accessible)
How It Works
Schedule your inspection and share any known concerns or disclosures
On-site inspection with documentation of visible and accessible conditions
Report delivery with clear findings and recommendations
Quick call/text follow-up so you understand what matters most before listing
What You’ll Receive
A clear, organized inspection report (InterNACHI-style format)
Photo documentation of key conditions
Clear narratives that explain what we’re seeing and why it matters
Practical recommendations to help you prioritize decisions and follow-up
We’ll also call out what’s typically “high leverage” before listing (items that commonly become negotiation points).
Repair Planning Support
If you want help deciding what to tackle before listing, we can provide construction consulting to prioritize items, clarify scope, and avoid wasted spend.:
Review repair priorities and sequencing
Clarify scope for contractors
Compare proposals and identify missing items
Help you plan improvements efficiently
Additional Diagnostics (When Appropriate)
If we see signs of moisture impact, insulation concerns, or a history of leaks, these add-ons can save you a ton of back-and-forth once buyers start asking questions. Depending on the home and your concerns, we may recommend additional services such as:
Thermal Imaging Inspections (helpful for investigating concealed moisture/insulation concerns)
Mold Assessments (when moisture impact or suspect growth is observed)
Moisture Intrusion Diagnostics (when active leaks or recurring water entry is suspected)
Water Quality Testing (for well systems or specific concerns)
Important Notes
Inspections are observational and non-invasive, based on conditions that are visible and accessible at the time of the visit. Concealed conditions may exist and are outside the scope of a standard visual inspection.
Casablanca Environmental & Building Diagnostics provides Pre-Listing Home Inspections across Suffolk County, Long Island—including the Hamptons (South Fork), the North Fork, and central/western Suffolk.
Service Areas
East End Long Island
Southampton
Bridgehampton
Riverhead
South Shore + Central Suffolk
Westhampton
East Quogue
Patchogue
Sayville
Bay Shore
North Shore
Port Jefferson
Stony Brook
Setauket
Smithtown
Mount Sinai
FAQ
What is a pre-listing home inspection?
A pre-listing home inspection is done before you list your home. It helps you find issues early, so you can fix them, disclose them, or plan for them before the buyer’s inspector shows up.
Do you do pre-listing home inspections on the East End of Long Island?
Yes. We provide pre-listing home inspection East End Long Island service across the Hamptons (South Fork) and the North Fork through Riverhead.
How is a pre-listing inspection different from a buyer inspection?
Same type of inspection, different timing and leverage. With a pre-listing inspection, you learn the issues first, so you’re not reacting to a buyer report under a deadline.
Do you use thermal imaging during a mold assessment?
Sometimes. Thermal imaging can help point to patterns that may suggest hidden moisture or building envelope issues. But infrared alone doesn’t prove a leak or mold. If we see a pattern, we interpret it in context and verify where it makes sense.
Do you provide a written report with photos?
Yes. You’ll receive a photo-rich report with clear notes, so you can make decisions fast and communicate with your agent/contractor without guesswork.
How far in advance should I schedule a pre-listing inspection?
Ideally 2–4 weeks before listing (or before photos). That gives you time to handle the top items without rushing.
What do sellers usually fix before listing?
The best fixes are the ones that turn into negotiations:
active leaks or moisture issues
safety items (loose rails, trip hazards, missing GFCI where needed)
obvious deferred maintenance (damaged trim, stuck windows/locks, missing caulk)
On the East End, moisture and seasonal maintenance are the biggest “surprise” categories.
Will I get a repair priority list?
Yes. Your report will make it clear what’s higher priority and what’s more “nice to do.” If you want, we can also help you sort the list into: fix now / disclose / monitor.
Should I get a mold assessment if I only smell a musty odor?
Yes, especially in seasonal homes. A musty odor often points to moisture conditions in basements, crawlspaces, wall cavities, or HVAC areas. The goal is to identify the moisture driver and document where conditions are strongest so you’re not guessing.
Should I share the report with buyers?
It depends. Many sellers use it internally to fix or disclose key items. If you want to share it, the goal is transparency without creating confusion. We can help you understand which items buyers tend to focus on.
Do you inspect for mold during a pre-listing inspection?
A home inspection can note visible moisture indicators and building conditions that raise flags. If there’s a musty odor, leak history, or visible suspect growth, we may recommend a separate mold assessment or targeted testing.
What areas do you serve?
We serve Suffolk County, Long Island—including the Hamptons and North Fork, plus central and western Suffolk on both the South Shore and North Shore. If you’re unsure about your town, reach out and we’ll confirm availability. (Link to your Suffolk service area page.)
If you’re selling a home and want clarity before you list, contact us to request a pre-listing inspection. If you’re not sure what level of inspection or diagnostics makes sense for your property, send a short note about the home and we’ll recommend a smart starting point.