Your Pest Control Guarantee: What It Covers (and What Voids It)

“Does pest control come with a guarantee?” Yes — a professional treatment is warranty-backed. If the pests we treated come back within the guarantee period, we return and re-treat at no charge. That’s the promise, and a reputable UAE company will put it in writing. But a guarantee is a two-way deal: it covers the pest we treated, in the area we treated, provided you follow the aftercare. The single most common way people accidentally void their own warranty is by deep cleaning the treated areas too soon — so it’s worth understanding exactly what your guarantee does and doesn’t cover before you book.

How long a pest control guarantee lasts

Warranty periods aren’t one-size-fits-all — they track how long the products and biology realistically hold. Here’s what a professional UAE treatment typically carries:

Treatment	Typical guarantee	Why that length
General pests (cockroaches, ants, spiders, silverfish)	180 days	Residual products and gel bait keep working for months
Mosquito	90 days	Outdoor breeding and re-entry from neighbours reset the clock faster
Reptile / gecko	90 days	Geckos follow the insects they feed on and re-enter easily
Termite (Termidor SC / Premise soil treatment)	5 years	A treated soil barrier stays active for years
Pre-construction (PCAT anti-termite)	8–10 years	The full-footprint barrier is laid before the slab is poured

These are standard periods — the exact wording is on your quote and invoice, so read it. A one-off “spray and go” from an unlicensed operator usually carries no guarantee at all, which is one of the signs of a company worth avoiding.

What a guarantee re-visit actually covers

A warranty re-visit is simple: if the treated pest comes back within the period, we come back and re-treat for free. No second charge, no argument. It exists because good pest control sometimes needs a follow-up — a stubborn cockroach harbourage, a mosquito hotspot, a colony that needed a second knock. That’s normal, and it’s exactly what the guarantee is for.

What it covers:

• The same pest we treated, returning in the same property, within the period.
• A reasonable follow-up where the first visit reduced but didn’t fully clear the problem.
• Re-treatment of the covered zones — the areas listed on your job sheet.

For context on what “normal” looks like in the days after a visit — and when a comeback is genuinely a warranty case versus just the treatment working — see what to expect after pest control.

What voids a pest control guarantee

This is the part most people never read, and it’s where the disappointment happens. A guarantee is conditional. Here are the five things that void it — the first is by far the most common.

1. Deep cleaning, mopping or wiping the treated areas afterwards. This is the number-one reason a treatment “fails” and a warranty claim gets declined. The residual spray along your skirting and the cockroach gel dots in the corners are long-lasting on purpose — they keep killing for weeks. Mop the floor edges or wipe the skirting a few days later and you physically remove the product you paid for. The pests come back, but the treatment didn’t fail — the cleaning undid it. This is so important it has its own guide: deep clean before pest control, not after. Clean thoroughly before the visit, then leave the treated edges alone for about two weeks.

2. A brand-new infestation brought in from outside. A warranty covers the pest returning — not a different problem you imported later. Bed bugs carried home in luggage, a fresh ant trail from a neighbouring unit, or roaches hitchhiking in delivered boxes are new jobs, not warranty re-visits.

3. Structural changes or renovation. If you renovate, re-tile, break out skirting, dig up treated soil, or alter the layout after treatment, you disturb the barrier. This matters most for termite treatment, where the protection is an unbroken soil barrier — drill through it or excavate near the foundation and that section is no longer protected.

4. Not following the prep or aftercare instructions. Prep isn’t busywork. If cupboards weren’t emptied, fabrics weren’t bagged, or you cleaned away the bait before it worked, the treatment can’t perform as designed — and that’s outside the guarantee.

5. Treating a different pest than the one covered. A cockroach warranty doesn’t cover a sudden rodent problem. Each guarantee is tied to the pest and scope on your job sheet.

Keep your guarantee valid: do & don’t

✅ Do	⛔ Don’t
Deep clean before the visit	Deep clean, mop or wipe treated edges after
Leave skirting, corners and bait dots alone ~2 weeks	Scrub away gel dots or residual spray early
Follow the prep list you were given	Skip prep and expect full results
Keep your invoice and warranty terms	Rely on a verbal “it’s guaranteed”
Report a genuine return within the period	Wait until the period expires, then call
Do normal daily cleaning of open floors & food surfaces	Assume “don’t clean” means the whole home

One thing that trips people up: seeing more cockroaches for the first few days is normal — the bait is pulling them out of hiding. That’s the treatment working, not a reason to clean it all away or claim a re-visit.

Frequently asked questions

Does pest control come with a guarantee? Yes. A professional, licensed treatment is warranty-backed — typically 180 days for general pests, 90 days for mosquito and gecko, and 5 years for termite soil treatment. If the covered pest returns within the period and you’ve followed the aftercare, we re-treat free.

Is the re-visit really free? Yes, a warranty re-visit within the period carries no charge, as long as it’s the same pest in the same property and the aftercare instructions were followed. It’s the reason we ask you not to deep clean the treated areas too soon.

The pests came back after I mopped — can I claim a free re-visit? This is the tricky one. Mopping or wiping the treated edges removes the residual product that was still protecting you, so the return isn’t a treatment failure — it’s cleaning that undid it, which falls outside the guarantee. Clean before next time and leave the edges alone for about two weeks. If you followed the aftercare and pests still returned, that’s a genuine warranty case.

How long is the termite guarantee? Five years for a Termidor SC / Premise soil treatment on an existing building, and 8–10 years for pre-construction PCAT laid before the slab. Don’t disturb the treated soil or drill through the barrier, or that section loses cover.

Does the guarantee cover a completely new pest? No. It’s tied to the pest and area on your job sheet. A new problem — a different species, or an infestation brought in from outside — is a separate job, though existing customers on an annual contract usually get priority and better rates.

Do I need an annual contract to be covered? No — single treatments carry their own guarantee. An annual contract simply keeps you continuously covered with scheduled visits, which works out cheaper than repeat one-offs. See what pest control costs in Dubai for the numbers.

The bottom line

A pest control guarantee is a genuine safety net — pests return within the period, we come back free. But it works both ways: clean before, not after; leave the treated areas alone; follow the prep; and report a real return inside the window. Do that and your warranty holds. The most common “failed treatment” isn’t a failure at all — it’s a mop that washed away the protection a week too early.

PestMan is Dubai Municipality–approved, works to an IPM method across all seven emirates, and puts warranty terms in writing on every job. Tell us your property and pest and we’ll send a clear plan — including exactly what’s covered and for how long.

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Related reading: Deep clean before or after pest control · What to expect after pest control · Annual pest control contracts in the UAE · How to choose a pest control company in Dubai