The inspection takes an hour. The report eats your evening.
A WDI inspection goes like this. Your inspector spends an hour on his back in a crawlspace, pokes the sill plates, shoots photos on his phone, and scribbles notes on a clipboard. Then he drives to the next one. The actual report gets typed up that night at the kitchen table, emailed to the agent the next morning, and somebody in the office chases signatures for three days while the closing date gets closer.
The report is the product. The agent, the lender and the buyer never see your inspector crawl under the house. They see the paper. And for most real estate work, that paper is the NPMA-33.
Quick refresher on what you're actually filling out:
- The NPMA-33 is the nationally standardized Wood Destroying Insect (WDI) inspection report from the National Pest Management Association. The "33" is just the form number.
- It only covers four things: termites, carpenter ants, carpenter bees, and reinfesting wood boring beetles. Wood decay fungi go on the separate Wood Destroying Attachment.
- The current version is Form NPMA-33 (7/01/19). Per NPMA's forms page, every earlier version became obsolete after 12/31/2019.
- It is copyrighted. It cannot be reproduced without NPMA's written consent.
- It is not a pass/fail certificate, and it is not a guarantee. It reports what was visible and accessible on the date of inspection.
That copyright point matters more than most owners realize. The fillable PDF your office manager built years ago is probably a problem twice: it may be an outdated version, and it was never licensed to begin with.
And it isn't optional when it applies. Under HUD Handbook 4000.1 (effective October 15, 2019), an existing-property inspection is required if any of four things are true: it's customary in the area, the state or local jurisdiction mandates it, there's evidence of active infestation, or the lender wants one. If any of those apply, HUD mandates the NPMA-33. Fourteen states (Alabama, Arizona, California, Florida, Georgia, Hawaii, Louisiana, Maryland, Mississippi, Nevada, North Carolina, Oklahoma, South Carolina and Texas) use a state-specific form instead, though HUD may still require the NPMA-33 for HUD-insured loans even there.
What the paper version really costs
Run your own numbers, but here's a simple example. Say one inspector does 8 WDI inspections a week, and getting each one from clipboard to finished PDF takes 25 minutes of retyping, photo sorting and emailing. That's 200 minutes a week. Over 50 working weeks it's about 167 hours a year. If that hour is worth $30 to you loaded, you're spending roughly $5,000 a year per inspector on data entry that adds nothing to the inspection.
That's the cheap part. The expensive parts are harder to see:
- Mistakes you can't take back. NPMA's guidance is clear: once the report is completed, the inspector should not change it. If documentation shows up later, it goes to the lender or the appropriate parties. A wrong box checked at 10 p.m. isn't a quick fix.
- Signature chasing. The buyer and seller both sign and date the report, and the buyer's signature acknowledges they got a copy. Every signature you collect after you've left the property is a phone call, an email and a delay.
- Slow turnaround loses agents. Agents send repeat work to whoever gets them a clean report fastest. Next-morning delivery loses to same-day delivery every time.
- Dead findings. This is the big one. When Section II B comes back with visible evidence and a recommended treatment, that's a treatment job. NPMA puts subterranean termite damage at an estimated $5 billion a year in the U.S. Homeowners with an active finding in hand are about as warm a lead as this trade gets.
Now picture where that finding usually ends up: a PDF in somebody's sent folder. No follow-up date, no estimate, no owner. The report went out and the treatment job went nowhere. If that sounds like your shop, start with the free Corex CRM. It's free, and it gives you a lead pipeline, job tracking, estimates and AI lead scoring, so every positive finding becomes a lead with a name on it instead of a file nobody opens again.
How the fix actually works
Good termite inspection report software isn't magic. It does three boring things very reliably.
1. Capture it once, in the field
Section I of the form is general information: company, license number, inspection date, property address, inspector name, signature and certification. None of that should ever be typed by hand. Set it once and it fills in on every report. PestPac's own feature page, for example, says its forms auto-populate customer info, licensing details and company data.
2. Structured findings with photos attached
Section II is the findings: either no visible evidence, or visible evidence (live insects, or dead insects, frass, shelter tubes, exit holes, staining) along with recommended actions. Section IV covers obstructions and inaccessible areas. Software turns these into checkboxes and dropdowns, and photos attach right to the finding they back up. No more matching IMG_4471 to the right crawlspace.
3. Sign and send before you leave the driveway
Signatures get collected on the phone or tablet, and the PDF goes to the agent and homeowner from the job site. GorillaDesk's termite page describes exactly this: reports with photos, notes and signatures, emailed as PDFs before you leave the property.
There's one catch: licensing. Since the NPMA-33 is copyrighted, only licensed providers can reproduce the official digital form. NPMA's published list includes Anstar Products, ArcSite, Binsr Inspect, Briostack, FieldRoutes, Fieldster, GorillaDesk, Hive Inspect, HomeGauge, Home Inspector Pro, Inspection Support Network, NPMA itself, Property Vision, Solea AI, Smarter Launch, Spectora, TechWalk, Terrier Technologies and WorkWave. If a vendor isn't on that list, ask them directly how they handle the official form before you sign anything.
What the main options cost
Here's how the names that come up most often compare, using each vendor's published pricing where it exists. The example column is simple math off those published numbers.
| Software | How it's priced | Published price | Example: 3 techs or routes | On NPMA's licensed list? |
|---|---|---|---|---|
| GorillaDesk | Per route, unlimited users | Basic $49, Pro $99, Growth $149/mo for first route | Basic: $149/mo. Pro: $199/mo. Growth: $299/mo | Yes |
| ArcSite | Per user | Draw Pro $30/mo billed annually or $34.99 monthly. Estimate $129 annually or $159.99 monthly | Draw Pro: $90/mo annual or $104.97/mo monthly | Yes |
| PestPac (WorkWave) | Custom quote | Not published | Contact sales | Yes (WorkWave) |
| FieldRoutes | By active customers | About $350/mo per 1,000 active customers (third-party figure) | Depends on customer count, not headcount | Yes |
| naturalForms | Per user | About $12.50/user/mo (third-party figure) | About $37.50/mo, forms only | Not on the list as published |
| Bug HQ | Not published | Not published | Contact vendor | Not on the list as published |
Sources: GorillaDesk pricing (routes 2 and 3 add $50 each on Basic and Pro; Growth route 2 adds $100, then $50 each), ArcSite pricing, G2's FieldRoutes pricing listing, and Capterra's naturalForms listing. Independent review sites, like this PestPac review, confirm PestPac doesn't publish pricing.
Where each one honestly wins
- GorillaDesk is hard to beat for a small shop that wants a licensed NPMA-33 at a known price. No setup fees, no contracts, a 14-day free trial, and office users are free.
- PestPac makes sense if you work in California or other state-form states. It says all state regulatory forms, including California WDO, come pre-loaded, it works offline, and it can turn a finding into a signed recurring agreement during the same visit. You'll pay whatever the quote says.
- ArcSite is for shops where the graph and the proposal matter as much as the form. It puts NPMA-33, WDI and WDO forms right into its drawing workflow.
- FieldRoutes fits high-volume recurring routes, and its pricing tracks your customer count instead of your headcount.
- Bug HQ is built around California-licensed operators and lists state forms for AZ, CA, FL, GA, LA, MS, NC, OK, SC and TX, plus NPMA-33.
- naturalForms is a forms tool, not a CRM. It turns the documents you already use into digital forms that keep the same layout.
Where Corex fits: as of this writing, Corex is not on NPMA's licensed list. If you need the official digital NPMA-33 itself, get it from a licensed provider. What we build is the operation around it: the free CRM for findings and treatment leads, plus add-on modules like Termite & WDO Inspection AI for inspection work and Treatment Report AI for treatment reports. The pest control industry page shows how it fits together.
Step by step: taking the NPMA-33 paperless
- Confirm which form your state requires. If you're in one of the fourteen state-form states, start there, and remember HUD-insured loans may still call for the NPMA-33. A state that mandates its own form and excludes all others wins.
- Check your licensing. Whether you need to be certified or licensed to complete WDI or WDO reports depends on the state. NPMA keeps a requirements spreadsheet, but state governments have the final word.
- Get rid of every old form. Anything that isn't the 7/01/19 version goes in the shredder, homemade PDFs included.
- Pick a licensed provider for the form itself. Use the table above and NPMA's list. Make the vendor show you their licensing if you're unsure.
- Set your company defaults once. Company name, license number and inspector certifications should fill themselves in on every Section I.
- Standardize photos. Every Section II B item and every Section IV obstruction gets a photo attached in the app. Make it a rule, not a suggestion.
- Collect signatures on site. Buyer and seller sign and date before the inspector pulls out. If one of them isn't there, send the link from the truck, not the next day.
- Lock the report once it's done. Train your inspectors on the amendment rule: no edits after completion, and new documentation goes to the lender.
- Get every positive finding into your pipeline the same day. Owner, estimate, follow-up date. That's how the report turns into revenue.
- Measure it. Track how many findings turn into signed treatment work each month. If that number is low, the problem is your follow-up, not your inspectors.
FAQ
Can I just build my own fillable NPMA-33 PDF?
No. NPMA says the form is copyrighted and can't be reproduced, in whole or in part, without its consent. Use NPMA itself or one of the licensed digital providers on its list.
Is the NPMA-33 a termite clearance letter?
Not really. It isn't pass/fail, and the form itself says it reflects the structure's condition on the date of inspection and is not a guarantee. It also excludes areas that were obstructed or inaccessible, or that would have required breaking into.
Does the NPMA-33 cover wood rot or fungus?
No. It covers termites, carpenter ants, carpenter bees and reinfesting wood boring beetles. For wood decay fungi, NPMA points to the Wood Destroying Attachment to the NPMA-33.
What about VA loans?
According to a mortgage-broker summary of VA guidelines, a VA purchase or cash-out refinance needs one of two things, not both: a pest inspection report with clear section 1 findings, or an NPMA-33 stating there's no visible evidence of an active termite infestation. Since that's a secondary source, confirm with the lender on each file.
