
Jacksonville · Duval County
4 Point Inspections in Jacksonville, FL
The insurer-required condition report on a home's four risk systems — roof, electrical, plumbing and HVAC — used to decide whether a policy gets written or renewed. We inspect your Jacksonville home and email a detailed photo report.
Mon–Sat 8am–6pm · InterNACHI certified, Florida licensed and insured · 20+ years construction and renovation experience
A 4 point inspection in Jacksonville covers the four systems carriers actually underwrite — roof, electrical, plumbing and HVAC. It takes forty-five minutes to an hour and a half and produces the standard four-point form with dated photos of each system. Typical cost runs $100–$225 per inspection. Demand for this one in Jacksonville runs on the insurance calendar as much as the real estate calendar.
- Typical cost
- $100–$225per inspection
- Building stock
- Metro mixed-era
- Permitting
- Duval County
4 Point Inspections in Jacksonville
Jacksonville is not one inspection market. Springfield and Riverside are turn-of-the-century frame and masonry with cast-iron drains. Arlington and Murray Hill are mid-century block with panels and wiring from an era that insurers now flag. Mandarin and Southside are slab-on-grade with polybutylene risk and aging first-generation systems. Bartram Park is production new-build. The right inspection depends entirely on what era you are buying into, and we adjust accordingly. In Jacksonville, 4 point inspection findings follow the building stock: a building stock spanning a full century, so the era of the house dictates the failure modes before anything else does. We are InterNACHI certified, Florida licensed and insured, and we inspect every Jacksonville home to the same standard.
In Riverside, Avondale, and Springfield the two defects we find over and over are cast-iron drain lines corroding from the inside out — often not visibly leaking but with the wall thickness gone — and partial rewires that left knob-and-tube live in the attic. In 1960s and 1970s Arlington and Southside stock we check every branch circuit termination for aluminum wiring and every panel for Federal Pacific Stab-Lok or Zinsco. From roughly 1978 to 1995, polybutylene supply is the recurring insurance decline. Post-2000, the work moves to the attic: duct sealing, truss cuts, bath fan termination, and the stucco or siding band detail. On a 4 point inspections specifically, that means concentrating on the four systems carriers actually underwrite — roof, electrical, plumbing and HVAC.
What we run into repeatedly in Jacksonville
Flooding here is river and creek driven. The St. Johns backs up on sustained onshore wind, and Trout River, Cedar Creek, Pottsburg Creek, and the Ortega River flood neighborhoods far from the ocean — San Marco and parts of Riverside included. Most of that housing predates flood mapping. The second challenge is permit history: converted garages, enclosed carports, finished attics, and added baths are everywhere in the older neighborhoods, and the Beaches cities permit separately from the City of Jacksonville, so a records search has to target the right jurisdiction. Third is insurance, where mainland homes almost never have opening protection because code never required it. Across Riverside, Avondale and San Marco, these are the patterns that repeat.
Neighborhoods and landmarks
We inspect throughout Jacksonville, including the areas around St. Johns River, Riverside Avondale Historic District, Memorial Park, Friendship Fountain, Jacksonville Zoo and Gardens, Cummer Museum of Art and Gardens, Kingsley Plantation. Median stock here runs 1900s–1930s in Springfield, Riverside, and Avondale; 1950s–1970s in Arlington, Murray Hill, and Ortega; 1980s–2020s Southside, Mandarin, and Northside.
- Riverside
- Avondale
- San Marco
- Springfield
- Mandarin
- Arlington
- Ortega
- Murray Hill
- Northside
- Southside
- Bartram Park
- Baymeadows
Mixed-era metropolitan building stock in Jacksonville
Jacksonville is not one housing market, it is about six of them stacked inside one city limit, and the inspection has to change with the address. A Riverside bungalow and a Bartram Park townhouse do not share a single failure mode. What they do share is that the expensive problems are almost always concealed: piping inside a slab or a wall, wiring behind a finished ceiling, framing under a floor. We sequence a metro inspection by era. If the house dates to the 1920s or 1930s, we are on drains and knob-and-tube. If it is 1965 to 1975, we are at the panel checking for aluminum branch wiring and Federal Pacific. If it is 1980 to 1995, we are chasing polybutylene and first-generation stucco details. Knowing the era tells you where to look first, and that is what 20+ years of construction and renovation experience buys a buyer.
What this building stock produces on a 4 point inspections
- Cast-iron drain lines from roughly the 1920s through the 1970s corroding from the inside out and failing under slabs
- Polybutylene supply piping in late-1970s through mid-1990s construction — a common insurance decline
- Aluminum branch circuit wiring in mid-1960s to mid-1970s homes without approved AlumiConn or COPALUM repairs
- Federal Pacific Stab-Lok and Zinsco or Sylvania-Zinsco panels still in service
- Original 1920s–1940s framing with added HVAC and plumbing routed through cut structural members
- Converted garages, enclosed carports, and finished attics with no permit history
- Undersized or overfused electrical services on houses that have been added onto repeatedly
- Gable-end bracing missing in mid-century homes, and roof decks nailed with staples or smooth-shank nails
When to book 4 point inspections
If one of these applies to the Jacksonville property you are looking at, this is the inspection to order.
- You are buying a home and need to bind coverage
- Your carrier requested one at renewal and gave you a deadline
- You are applying for a new policy and your carrier has asked for one
- You received a non-renewal notice and are shopping for a new carrier
- You are financing the purchase and your lender needs proof of insurability before closing
- The home has an original electrical panel and you do not know the brand
- The plumbing is original to a 1980s build and may be polybutylene
- The roof is 15+ years old and you need documentation of its condition and remaining life
Need 4 point inspections in Jacksonville?
Call 904-806-7679 and you get William Knight directly — the same person who will be on your roof and in your attic, and who writes the report afterward.
Mon–Sat 8am–6pm · 20+ years construction and renovation experience · InterNACHI certified, licensed and insured
What 4 point inspections covers
A 4-point inspection is often a required inspection in order to obtain, or to maintain, insurance coverage. The requirements were designed by insurance companies in order to get a better understanding of the four main aspects they are insuring: heating and cooling (HVAC), roof, plumbing, and electrical. It is a short, focused report on those four systems and nothing else.
A 4-point inspection is an insurance underwriting document, not a buyer's inspection. It reports on four systems only: roof, electrical, plumbing, and HVAC. Requirements vary by carrier, so confirm with your insurance agent, your realtor or your lender whether a 4-point is needed for the policy you are placing or renewing, and we can include it with your inspection when one is called for. The report answers a narrow question: are these four systems in serviceable condition with reasonable remaining life, and is there anything present that the carrier treats as an unacceptable risk. It says nothing about the foundation, the windows, the attic ventilation, or whether the house is a good buy. If you are purchasing, you want a full home inspection as well. The 4-point is a document your agent needs, not a substitute for due diligence.
The electrical section is where policies most often die, and the cause is usually the panel brand. Federal Pacific Electric Stab-Lok, Zinsco, Challenger, and Pushmatic panels are widely flagged by Florida carriers because of documented breaker failure-to-trip histories. Many carriers will decline outright rather than write with a condition. Sylvania-branded equipment associated with the Zinsco lineage draws the same scrutiny. The practical answer is a panel replacement by a licensed electrician under permit, typically a four-figure job, done before the inspection rather than after a declination is on record. The section also covers service capacity, evidence of aluminum branch circuit wiring in the smaller conductor sizes used in the mid-1960s to mid-1970s, knob-and-tube remnants, double-tapped breakers, open splices, and the presence of GFCI and AFCI protection.
Plumbing turns on material. Polybutylene supply piping, common in homes built from roughly the late 1970s to the mid-1990s and recognizable by its grey (sometimes blue or black) flexible tubing, is flagged by most Florida carriers. The pipe itself is not usually where it fails. Failures concentrate at the fittings and crimp connections, where oxidants in treated municipal water degrade the material from the inside and the joint lets go with no warning and no drip beforehand. That is why insurers treat it as a whole-system replacement issue rather than a repair issue. Galvanized steel supply lines are the other flag, scaling closed from the inside and reducing flow long before they leak. Cast iron drain lines, common in Jacksonville's older neighborhoods, get noted for scaling and channeling.
On the roof, insurers care about remaining service life far more than about age as a number. A twelve-year-old architectural shingle roof in good condition with clean flashings, no granule loss to speak of, and no soft decking can underwrite fine. A nine-year-old three-tab roof that has been through two named storms, with lifted tabs, exposed fasteners, and a failed pipe boot, may not. As a working rule most carriers want to see at least three years of remaining life, and many will not bind on a shingle roof past roughly the fifteen-to-twenty year mark regardless of appearance, with longer tolerances for tile and metal. The inspection documents covering type, layers, visible damage, active leakage, and an estimate of remaining life with photographs supporting the call.
HVAC is the most forgiving of the four, but not automatically. The report captures system type, age from the data plate, whether it produces adequate temperature split in operation, condition of the condensate handling, and whether the equipment has obvious deferred maintenance or improvised repairs. In Northeast Florida a fifteen-year-old air handler in an attic with a rusted primary pan, a plugged secondary line, and no float switch is a claim waiting to happen and carriers know it. Homes still heated by an original wall furnace or with no functioning heat source at all can draw a condition. Straightforward preparation helps: have the system serviced, clear the condensate lines, and make sure the equipment closet or attic platform is accessible on inspection day.
What you can actually do before the inspection is more than most people think. Replace a flagged panel. Get quotes on repiping if you have polybutylene, because a carrier will want a completion date, not an intention. Have a roofer address boots, flashings, and lifted shingles, and keep the invoice. Clear access to the panel, the attic, the water heater, and the air handler. If there was unpermitted work in the past, especially a water heater swap or a panel change, pull the permit record now. A 4-point takes roughly forty-five minutes to an hour and a half. The report is emailed with photographs of each system, and it is far easier to fix a problem before it exists on paper than to argue with an underwriter afterward.
How the inspection runs, step by step
Confirm which form your carrier wants
Some carriers use their own proprietary form with additional questions rather than the standard one. We confirm the specific form your carrier wants up front, so the report doesn't get rejected and you don't pay for a second inspection.
Roof condition and remaining life
We document covering type, age or permit date, visible condition, flashing, and evidence of active leaks in the attic. We record an estimated remaining useful life because that number is what carriers underwrite against — a roof documented with under three years remaining will generally stop a policy from being written.
Electrical system
Panel cover comes off. He records brand, model, amperage, breaker condition, double-taps, grounding and bonding, and identifies the branch wiring type. He is specifically looking for the things carriers refuse outright: Federal Pacific Stab-Lok, Zinsco and Challenger panels, knob-and-tube, cloth-insulated wiring, and aluminum branch circuit wiring.
Plumbing supply, drains and water heater
Supply piping is identified by material — copper, CPVC, PEX, galvanized steel or polybutylene — and drain lines are identified as PVC, cast iron or older material. Water heater age, condition, TPR valve and pan are recorded, plus any active leaks or evidence of past repairs. Polybutylene supply piping is the single most common plumbing decline in Florida.
HVAC system
Equipment type, age from the data plate, condition, and whether it operates. He notes the age of both the condenser and the air handler, since carriers frequently look at units past 15 to 20 years, plus condensate handling and any signs of a chronic drain pan overflow.
Form completed, photographed and emailed
You get the signed form with the required photographs of the panel, water heater, HVAC data plate and roof, usually the same day or next morning, ready to send straight to your agent.
Plan on forty-five minutes to an hour and a half. The report is the standard four-point form with dated photos of each system, which matters when requested by many carriers before they will write or renew a policy. Same-week appointments are usually available across Jacksonville and the surrounding Duval County.
4 Point Inspections cost in Jacksonville
A 4 point inspection in Jacksonville typically runs $100–$225 per inspection. Where a specific job lands depends on whether it's bundled with a wind mitigation or full home inspection on the same visit, home size and the number of panels, subpanels and hvac systems to document and age of the home and how much of the original system is still in service. We quote before we schedule, not after — you will know the number before the appointment goes on the calendar. Call 904-806-7679 and we can usually give you a figure on the phone.
Typical Northeast Florida range
$100–$225 per inspection
What moves an inspection within that range:
- Whether it's bundled with a wind mitigation or full home inspection on the same visit
- Home size and the number of panels, subpanels and HVAC systems to document
- Age of the home and how much of the original system is still in service
- Attic and crawl space access for verifying wiring and plumbing materials
- Travel distance, especially to Putnam, Flagler and rural Clay County addresses
- Whether the carrier requires a proprietary form with extra photo requirements
That is a typical range, not a quote. Call 904-806-7679 for a firm price on your address.
Duval County: permitting, wind, flood and insurance
Permit records for Jacksonville are held by City of Jacksonville Building Inspection Division (the Beaches cities and Baldwin run their own building departments).
Most of Duval County permits through the City of Jacksonville Building Inspection Division under the consolidated city-county government, but Jacksonville Beach, Neptune Beach, Atlantic Beach, and Baldwin maintain their own building departments — so a permit search has to be run against the right jurisdiction. Re-roofs, window and door replacements, HVAC and water heater changeouts, panel upgrades, additions, and enclosures all require permits. In older Jacksonville neighborhoods we regularly find converted garages, enclosed carports, and finished attics with no permit record. That is not automatically a deal-killer, but it is a real question for the buyer and for the next carrier. Because Jacksonville sits in Duval County, City of Jacksonville Building Inspection Division (the Beaches cities and Baldwin run their own building departments) holds the permit record — worth checking against anything a 4 point inspection flags as newer than the house.
Duval County is one of the few places in Florida where the wind speed line is written into local ordinance rather than read off a map. For Risk Category II buildings, the ultimate design wind speed is 130 mph east of a demarcation line that runs up the middle of the St. Johns River to I-95 at the Fuller Warren Bridge and then north along I-95 to the county line, and 125 mph west of it. Two houses a few blocks apart can be designed to different numbers. The Florida Building Code puts a site in the wind-borne debris region when it is within one mile of the coastal mean high water line with Vult of 130 mph or greater, or anywhere Vult reaches 140 mph. In Duval that captures Jacksonville Beach, Neptune Beach, Atlantic Beach, and the oceanfront strip — where impact glazing or approved shutters are required on all openings. Most of inland Jacksonville falls outside it, which is exactly why so many mainland homes have unprotected openings and lose the opening-protection credit on a wind mitigation report.
Duval's flood story is river-driven as much as ocean-driven. The St. Johns backs up on a strong onshore wind, and the tidal creeks — Trout River, Cedar, Ortega, Pottsburg — flood neighborhoods well inland of the beach. San Marco, Riverside, and the Northside creek corridors all carry AE zone areas, and a good deal of that housing was built before flood mapping existed.
Insurers writing in Duval commonly ask for a 4-point inspection — roof, electrical, plumbing, HVAC. Requirements vary by carrier, so confirm with your insurance agent, your realtor, or your lender whether a 4-point is needed — we can include it with your inspection. Jacksonville's older housing stock trips 4-point underwriting rules constantly: cast-iron drain lines, polybutylene supply, aluminum branch wiring, and Federal Pacific or Zinsco panels are all common declines. A wind mitigation report on form OIR-B1-1802 documents roof shape, roof deck attachment, roof-to-wall connection, roof covering compliance, secondary water resistance, and opening protection. Roof deck nailing and roof-to-wall straps are usually where a Jacksonville house wins or loses credits. Keep that in mind when you decide how quickly to schedule.
Why this is worth doing properly
- Your agent gets an insurer-ready form instead of a report that gets kicked back for a missing photo
- You find out which specific item is blocking coverage, so you can fix that one thing rather than guessing
- Ordering it before you close tells you whether the home is insurable at all
- The panel, piping and equipment ages you get are the same facts every carrier will ask about
- Bundling it with wind mitigation on one visit covers both sides of the insurance file in a single trip
What Northeast Florida clients say
Published on the High Tide Inspections Google Business Profile.
“William was professional and thorough. He was able to schedule the appointment within the timeline I needed and delivered the wind mitigation inspection report that same day. I would recommend High Tide Inspections for anyone needing his services.”
D Rappvia Google · “William was extremely professional and thorough throughout the entire process. He was able to schedule the appointment within the timeline I needed and delivered both the 4-Point and full home inspection reports the following day.…”
Excerpt — Google truncates longer reviews in its listing. Read the full review on Google (opens in a new tab).
Christa Teddervia Google · “As a Realtor, I really appreciated how thorough and professional High Tide Inspections was during this new construction inspection. William provided a detailed, easy-to-read report with great photos and clear explanations.…”
Excerpt — Google truncates longer reviews in its listing. Read the full review on Google (opens in a new tab).
Coral Babb · Realtorvia Google ·
Reviews are published on the High Tide Inspections Google Business Profile and are reproduced here word for word. Rating and review count verified 2026-08-17.
4 Point Inspections in Jacksonville: common questions
How much does a 4 point inspections cost in Jacksonville?
Typically $100–$225 per inspection in Jacksonville. The variables are whether it's bundled with a wind mitigation or full home inspection on the same visit, home size and the number of panels, subpanels and hvac systems to document and age of the home and how much of the original system is still in service. Because Jacksonville is mixed-era metropolitan building stock, square footage and the number of systems in scope set the range. Call 904-806-7679 for a firm number before you book.
How long does a 4 point inspections take in Jacksonville?
Forty-five minutes to an hour and a half. You get the standard four-point form with dated photos of each system. We schedule across Jacksonville and the rest of Duval County, and same-week appointments are normally available.
What does a 4 point inspections find in Jacksonville homes?
Jacksonville is not one housing market, it is about six of them stacked inside one city limit, and the inspection has to change with the address. The findings that repeat here are cast-iron drain lines from roughly the 1920s through the 1970s corroding from the inside out and failing under slabs, polybutylene supply piping in late-1970s through mid-1990s construction — a common insurance decline, aluminum branch circuit wiring in mid-1960s to mid-1970s homes without approved alumiconn or copalum repairs and federal pacific stab-lok and zinsco or sylvania-zinsco panels still in service. In Riverside, Avondale, and Springfield the two defects we find over and over are cast-iron drain lines corroding from the inside out — often not visibly leaking but with the wall thickness gone — and partial rewires that left knob-and-tube live in the attic.
Do I need a permit record for work found during a 4 point inspections in Jacksonville?
Permit history in Duval County is held by City of Jacksonville Building Inspection Division (the Beaches cities and Baldwin run their own building departments). An inspection tells you what condition something is in; the permit record tells you whether it was ever inspected by the jurisdiction. On additions, re-roofs, electrical upgrades and enclosed porches, checking both is worth the hour it takes.
Who performs the 4 point inspections in Jacksonville?
High Tide Inspections. We are InterNACHI certified, Florida licensed and insured, Certified Wind Mitigation Inspectors, Certified Roof Inspectors and 4-point certified, with 20+ years of construction and renovation experience behind the report. Call 904-806-7679.
At what age does a Florida home need a 4-point inspection?
It varies by carrier, and there is no single rule that covers all of them. Requirements differ between carriers and change over time, so the only reliable answer comes from the company actually writing your policy. Ask your insurance agent, your realtor or your lender whether a 4-point is needed for the policy you are placing or renewing — and if one is called for, we can include it with your inspection on the same visit.
What fails a 4-point inspection?
The usual blockers are Federal Pacific Stab-Lok, Zinsco or Challenger electrical panels; knob-and-tube or cloth-insulated wiring; aluminum branch circuit wiring without approved repairs; polybutylene supply plumbing; a roof documented with roughly three years or less of remaining life; and any active leak in the roof, plumbing or HVAC. Most of these result in a decline rather than a higher premium.
How much does a 4-point inspection cost?
Typically $100 to $225 in Northeast Florida as a standalone visit, and less when combined with wind mitigation on the same trip. Larger homes with multiple panels or HVAC systems sit at the upper end.
How long does a 4-point inspection take?
Usually 45 minutes to an hour and a quarter. It is narrow but not shallow — the panel cover comes off, water heater and HVAC data plates get photographed, and piping materials get identified at every accessible location.
What happens if my home fails?
You get a written report naming the specific item, which is exactly what you need to fix it. A Federal Pacific panel replacement, a polybutylene repipe, or a roof replacement are all correctable, and once corrected a re-inspection documents the fix and the carrier can move forward. A 4-point is a snapshot of current condition, not a permanent verdict.
Who does the work
When you call 904-806-7679 you are talking to the lead inspector, and when the report arrives it was written by the person who was standing in the attic.

William Knight — Owner & Lead Inspector
Serving Northeast Florida from St. Augustine. Monday–Saturday, 8:00am–6:00pm.
Experienced inspectors, start to finish
The person who looks at the roof is the person who writes the report, and you can call and talk it through with us afterwards. Every inspection follows the InterNACHI Standards of Practice, so you know exactly what is covered.
InterNACHI certified, Florida licensed, insured
Certified Wind Mitigation Inspector and Certified Roof Inspector as well, which is what lets a single visit cover both the buyer's questions and the insurance carrier's forms.
20+ years construction and renovation experience
Two decades of building and renovating homes before inspecting them. That is the difference between noting a crack and telling you whether it matters, what caused it, and roughly what it takes to put right.
A detailed photo report, emailed quickly
Every finding is photographed and explained in plain language, organised so you can hand it straight to your agent, your carrier, or a contractor for pricing. No padding, no scare tactics, no upsell.
Other inspections in Jacksonville
We cover the full range of inspection work in Jacksonville and across Duval County.
4 Point Inspections in nearby areas
The same inspection in neighbouring Northeast Florida communities.
Related inspections
- Wind Mitigation InspectionsThe Florida OIR-B1-1802 Uniform Mitigation Verification Inspection — documenting the seven construction features carriers use to apply windstorm premium credits.
- Home InspectionsA full, non-invasive evaluation of the home's structure, roof, electrical, plumbing, HVAC, exterior, attic and interior, documented with photos in a PDF report emailed the same day or next morning.
- Roof InspectionsA focused evaluation of roof covering, flashing, penetrations, drainage and attic-side evidence, with an estimated age and remaining useful life documented for insurance or purchase decisions.
- Pre-Purchase Home InspectionsA buyer-side inspection timed and scoped around your contract contingency, built to give you leverage and a clear decision before the option period expires.
Looking for something else? See all home inspections in Jacksonville, the 4 Point Inspections overview, or browse every service area.
Schedule 4 point inspections in Jacksonville
Tell us the address and your closing date and we will give you a firm price and the first date we can be there.
Mon–Sat 8am–6pm · 20+ years construction and renovation experience · InterNACHI certified, licensed and insured




