Roof Inspection Cost Calculator
Get an instant free estimate for a roof inspection based on the home/roof size, inspection type, roof type, and access — a professional check of your roof's condition, damage, and remaining life. Note that many roofing contractors offer free inspections.
Free Roof Inspection Cost Calculator
Use this calculator to calculate the cost of roof inspection near you for free. Enter your ZIP code for a localized estimate.
Home / Roof Size
Enter the home's approximate size in square feet. Larger roofs take longer to inspect. A typical single-family home is 1,500-2,500 sq ft.
Inspection Type:
Roof Type:
Roof Access / Pitch:
Additional Structures:
Additional Services:
Estimates are instant and require no contact information.
Based on inputs, your Roof Inspection project cost is approximately:
Note that the cost above is purely an estimate.
The actual cost may be higher or lower depending on the contractor's quote.
How Much Does Roof Inspection Cost?
A paid roof inspection typically runs $120 to $350 — most around $150 to $250. It starts from a base fee by inspection type (basic visual ~$100, full walkthrough ~$175, drone ~$200, infrared moisture scan ~$350), then scales with home/roof size, roof type, and access.
The single most important thing to know: many roofing contractors inspect for free— especially if you're weighing repairs or a replacement, or after a storm. You typically pay only for an independent, unbiased assessment, a real estate certification, or a specialized infrared/drone inspection. Enter your details above to budget a paid inspection, but always ask about free options first.
Roof Inspection Cost by Inspection Type
Typical Cost by Inspection Type
| Inspection Type | Typical Cost | Notes |
|---|---|---|
| Free (with Repair Quote) | $0 | From roofing contractors; ask first. |
| Basic Visual | $75 – $200 | Ground / ladder check. |
| Full Walkthrough / Drone | $150 – $400 | Walked or aerial, with report. |
| Infrared Moisture Scan | $300 – $600+ | Detects hidden leaks & moisture. |
Source: Aggregated roof-inspector and roofing-contractor quotes; labor benchmarked to U.S. BLS, Construction & Building Inspectors (SOC 47-4011). Model base fees: basic visual $100, full walkthrough $175, drone $200, infrared $350, then size, roof-type, and access multipliers apply; a ~$75 minimum applies; prices localize to your ZIP.
Size, Roof Type, Access & Common Add-Ons
| Option | Cost Effect | Notes |
|---|---|---|
| Home Size (1.5k / 2.5k / 4k+ sq ft) | +20% / +45% / +80% | Selection: larger roofs take longer. |
| Flat / Metal / Tile-Slate Roof | +5% / +10% / +25% | Selection: vs. asphalt shingle. |
| Moderate / Steep Access | +15% / +35% | Selection: vs. low, walkable roof. |
| Detached Garage / Multiple Outbuildings | +$40 / +$90 | Selection: extra structures to inspect. |
| Aerial Drone Photo Package | +$120 | Add-on: aerial imagery of the roof. |
| Infrared Moisture Scan | +$180 | Add-on: finds trapped moisture. |
| Detailed Report with Photos | +$90 | Add-on: for records / insurance. |
| Annual Maintenance Plan | +$150 | Add-on: ongoing check-ups. |
| Expedited / Same-Day | +$60 | Add-on: priority scheduling. |
| Itemized Repair Estimate | +$50 | Add-on: repair scope & cost. |
Source: Aggregated contractor pricing. Size, roof type, access, and structures are selections that scale or add to the base fee; the six add-ons are flat line items you can toggle in the calculator. The drone and infrared add-ons layer onto another inspection type; choosing the drone or infrared type as your base is the standalone version.
The 6 Factors That Drive Your Quote
1. Inspection Type
The inspection type sets the base fee. A basic visual inspection (~$100) is a check from the ground, ladder, and accessible areas — the most economical. A full physical walkthrough (~$175) has the inspector walk the roof and write a report. A drone/aerial inspection (~$200) photographs steep or fragile roofs safely. An infrared moisture scan (~$350) uses thermal imaging to find hidden moisture and leaks — the most thorough and most expensive. Pick the depth your situation needs; a general condition check needs far less than diagnosing a stubborn leak.
2. Home / Roof Size
Larger roofs take longer to inspect, so square footage scales the base fee. Up to about 1,500 sq ft is the baseline, 1,500–2,500 sq ft adds about 20%, 2,500–4,000 sq ft about 45%, and 4,000+ sq ft about 80%. The size reflects both the roof area to cover and, usually, the number of features, valleys, and penetrations to check. A minimum inspection charge applies to very small jobs, so a tiny roof won't drop below the floor.
3. Roof Type
The roofing material changes how easy and safe the roof is to inspect. Asphalt shingle is the walkable baseline. A flat/low-slope membrane is slightly more (+5%). Metal adds about 10% (slippery, and care is needed not to scratch the finish). Tile and slate are the most (+25%) because they're fragile — the inspector must walk very carefully or use a drone to avoid cracking them. Fragile and specialty roofs simply take more time and caution, which is reflected in the price.
4. Roof Access & Pitch
How reachable and steep the roof is drives the difficulty. A low-slope, walkable, single-story roof is the easy baseline. A moderate pitch or two-story home adds about 15% for the extra staging and care. A steep, high, or multi-story roof adds about 35% — it's harder and riskier to access safely, and a steep or fragile roof often pushes the inspector to a drone. Access and pitch are a safety and time factor as much as a pricing one.
5. Additional Structures
If you want more than the main home inspected, each extra structure adds a flat amount. A detached garage or shed adds about $40, and multiple outbuildings add about $90. This covers the extra time to inspect separate roofs beyond the house itself. If you only need the main home's roof looked at, there's no added charge here — select main home only.
6. Reports & Add-Ons
Beyond the base inspection, several extras add documentation and depth: an aerial drone photo package (+$120), an infrared moisture scan (+$180) to find trapped water, a detailed written report with photos (+$90) for records or insurance, an annual maintenance plan (+$150) for ongoing check-ups, expedited/same-day service (+$60), and an itemized repair estimate (+$50) that scopes and prices any needed work. For an insurance claim or a real estate file, the detailed photo report and repair estimate are the ones worth adding.
Free vs. Paid: Which Do You Need?
Before you pay for a roof inspection, figure out whether a free one covers your need — most of the time it does.
When free is fine
For a general condition check, a repair or replacement quote, or a post-storm damage assessment, a free contractor inspectionis usually all you need. Get the findings in writing, and after a storm, use a reputable local company rather than a door-knocking "storm chaser."
When it's worth paying
- An unbiased opinion before a big decision — an independent inspector isn't trying to sell you a new roof.
- A real estate certification — buyers and lenders often require a documented condition-and-remaining-life report.
- A specialized scan — infrared for hidden moisture, or a documented drone report for steep or fragile roofs.
Don't skip the paper trail after a storm
If you may file an insurance claim, pay the small add-on for a detailed photo report and itemized repair estimate — they document the damage within the claim deadline and are worth far more than they cost.
Hiring a Roof Inspector
Whether the inspection is free or paid, the value is in an honest, thorough assessment — so vet who's doing it. Before you schedule:
- Confirm licensing/insurance and, for an unbiased opinion, that they're independent of the repair work.
- Ask what's included — exterior, attic, a written report with photos, and a remaining-life estimate.
- Ask how they access your roof — walking, drone, or infrared — especially for a steep or fragile roof.
What a complete quote should spell out
- The inspection type and base fee, plus whether it's free with a repair quote.
- The home size, roof type, and access assumptions behind the price.
- Any drone, infrared, detailed report, maintenance plan, or repair-estimate add-ons, itemized.
- Whether a real estate certification is included if you need one for a sale.
Methodology & Sources
This calculator estimates cost by taking a base fee by inspection type (basic visual $100, full walkthrough $175, drone $200, infrared $350), applying a size multiplier (1,500–2,500 sq ft +20%, 2,500–4,000 +45%, 4,000+ +80%), a roof-type multiplier (flat +5%, metal +10%, tile/slate +25%), and an access multiplier (moderate +15%, steep +35%), then adding extra structures(garage/shed $40, multiple outbuildings $90) and any add-ons(drone photos $120, infrared scan $180, detailed report $90, maintenance plan $150, same-day $60, repair estimate $50). A minimum charge (~$75) applies, and the result is adjusted to your ZIP code's cost level. In short: Base Fee × Size × Roof Type × Access + Structures + Add-ons, × Regional Factor. Rates are calibrated against federal wage data and roof-inspector quotes. Note: many contractor inspections are free — this estimates a paid inspection.
Data sources:
- U.S. BLS — Construction & Building Inspectors Wage Data (SOC 47-4011)
- InterNACHI — Roof Inspection Standards & Checklist
- National Roofing Contractors Association (NRCA)
For a full explanation of how every calculator on this site is built and localized, see our methodology page.
About the Reviewer
Licensed Roofing & Exterior Contractor
Roofing contractor with two decades estimating tear-offs, re-roofs, and exterior envelope work.
View full profile & credentials →Frequently Asked Questions
A roof inspection typically costs $120 to $350, with most homeowners paying around $150 to $250. A basic visual inspection runs about $75 to $200, a full physical walkthrough $150 to $300, a drone/aerial inspection $150 to $400, and an infrared/thermal moisture scan $300 to $600+. The cost is set by a base fee for the inspection type, then scaled by the home/roof size (larger roofs take longer), the roof type (asphalt shingle is the baseline; metal, flat membrane, and fragile tile/slate cost more), and the access/pitch (a low, walkable, single-story roof is easiest; a steep or multi-story roof is harder and pricier). Add-ons like a drone photo package, an infrared moisture scan, a detailed report, or an itemized repair estimate add on top. One big caveat: many roofing contractors inspect for free — especially if you're weighing repairs or a replacement, or after a storm — so always ask before paying. This calculator estimates a paid inspection.
It's often free — many roofing contractors offer free roof inspections, particularly if you're considering repairs or a replacement, after a storm (to assess damage and help with an insurance claim), or as a general promotional offer. For a basic 'what condition is my roof in?' check or a repair/replacement quote, you can usually get one at no cost. You typically pay when you want an independent, unbiased assessment (a home inspector or independent roof inspector not trying to sell you work, ~$100–$300), a real estate roof certification for a home sale (~$100–$300), or a specialized inspection like an infrared moisture scan or a documented drone report. The trade-off: a free contractor inspection is convenient but the company may aim to sell you work, so for big-dollar decisions it's worth getting the findings in writing and considering a second opinion. After a storm, free inspections are common — but stick with reputable local companies and be wary of door-knocking 'storm chasers.'
A thorough roof inspection covers the roof exterior, often the attic interior, and ends with a condition assessment and report. On the exterior, the inspector checks the roofing material (missing, cracked, curling, or blistered shingles; granule loss; rust on metal; cracked tiles; membrane punctures and seams), the flashing around chimneys, vents, skylights, and valleys (a leading leak source), roof penetrations and their boots, the gutters and drainage (granules in the gutters signal shingle wear), the soffits and fascia, and the chimney and ridge/eaves. Many inspections also include the attic — checking for leaks, water stains, daylight, adequate insulation and ventilation, moisture or mold, and the condition of the decking and structure from below. You then get a report with the findings, their severity, photos, an estimate of the roof's remaining life, and recommended repairs (or replacement). An inspection identifies problems but doesn't fix them — repairs are a separate job.
They differ in method, depth, and cost. A basic visual inspection is a look from the ground, a ladder, and accessible areas — the quickest and cheapest, good for a general condition check. A full physical walkthrough has the inspector actually walk the roof to examine it up close, with a detailed report — more thorough and a bit more expensive. A drone/aerial inspection uses a camera drone to photograph and assess the roof, which is ideal for steep, high, or fragile roofs (tile, slate) that are unsafe or damaging to walk on, and it produces useful aerial imagery. An infrared/thermal moisture scan is the most thorough and most expensive: a thermal camera detects trapped moisture and hidden leaks under the surface that a visual check can't see, which is valuable on flat/low-slope roofs and for diagnosing persistent leaks. This calculator lets you pick the inspection type as the base, and also offers drone-photo and infrared add-ons on top of another inspection type.
Experts recommend a roof inspection at least once a year (some suggest twice, in spring and fall), plus several event-driven times. Inspect after major storms — hail, high wind, hurricanes, or heavy snow and ice — since storm damage often isn't visible from the ground, and prompt documentation matters for insurance claims, which have filing deadlines. Get one when buying or selling a home (buyers want to know a roof's condition and remaining life; sellers may get a pre-listing certification). Inspect right away if you notice warning signs: ceiling or wall water stains, missing or damaged shingles, granules in the gutters, sagging, daylight in the attic, or moss growth. And inspect more often as the roof ages toward the end of its lifespan (roughly 20–25 years for asphalt shingles) to plan for replacement. Regular and event-driven inspections catch small issues before they become expensive leaks and water damage — and many of these inspections are free.
They differ in scope and depth. A roof inspection is a specialized, in-depth look at just the roof — the roofing material, flashing, vents, gutters, chimney, penetrations, attic, and structure — done by a roofing contractor or roof specialist who often walks the roof or uses drones and moisture tools, and delivers a detailed assessment of condition, remaining life, and repair needs (or a certification). A home inspection is a broad, whole-house evaluation done by a general home inspector for a real estate transaction, covering the foundation, framing, plumbing, electrical, HVAC, interior, and the roof — but the roof is just one component among many and is usually assessed more generally and visually, without walking it or using specialized tools. A home inspector who spots a roof concern will often recommend a specialized roof inspection for a closer look. For roof-specific decisions, the roof inspection goes far deeper; for an overall property assessment, the home inspection is the right tool, and the two complement each other.
Most roof inspections take 45 minutes to 2 hours. A basic visual check of a standard, accessible roof is often 30–60 minutes; a full physical walkthrough with the attic and a report typically runs 1–2 hours; a drone inspection can be quick to fly (30–60 minutes) plus review time; and an infrared/moisture scan takes longer (1–2+ hours) because of the specialized scanning process. The main variables are the roof size (more area takes longer), the roof type (a simple shingle roof is quicker than a complex tile roof with many valleys, dormers, and penetrations), the access and pitch (steep or multi-story roofs are slower and may need a drone), whether the attic is included, and how detailed the documentation is. The written report with photos may come same-day or shortly after. In short, a standard residential inspection is usually a 1–2 hour job, with larger, steeper, or specialized inspections taking more time.
No — this calculator estimates the cost of a paid, professional roof inspection based on the inspection type, home/roof size, roof type, access, structures, and any add-ons you select, so you can budget for an independent assessment, a real estate certification, or a specialized infrared or drone inspection. It does not assume a free inspection, because free offers depend on the company and the situation. In practice, many homeowners can get a no-cost inspection from a roofing contractor — especially when considering repairs or a replacement, or after a storm — so the smart move is to always ask about free options first, and use this estimate as your budget for the cases where you genuinely want a paid, unbiased, or specialized inspection. If you're comparing a paid independent inspection against a free contractor one, weigh the value of an impartial opinion for a major roofing decision.