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A disinfectant treatment from the pest control company you already trust.

How we keep your facility disinfected:

This is going beyond clean. Pest control is an essential service because of its impact on public health and safety, and we have been doing it for more than 125 years. Offering a treatment using a tough yet mild disinfecting product is just another service that keeps our communities healthy and safe – and Waltham Pest Services is all about that.

The product we are using is a disinfectant rated by the EPA as Toxicity Category IV, their lowest toxicity rating, defined as "practically non-toxic and not an irritant," but it's still a strong disinfectant. It contains no ozone-harming volatile organic compounds (VOCs) and is gentle on skin and hard surfaces.

It's mild enough for use in schools and daycare centers while still being strong enough to disinfect any and all industries.

Why UltiClean™?

A Disinfectant You Can Trust

We let the product sit wet for just 10-15 minutes. That wet time kills 99.99% of the almost 50 bacteria, fungi, and viruses listed on the product label including H1N1 Swine Flu and other pathogenic microbes on hard, non-porous surfaces. It is also included on the EPA's "List N" of products that meet their criteria for use against SARS-CoV-2, the causal agent of COVID-19. We primarily treat the most touched items, but the mist treatment is essential because it reaches everywhere a sneeze can.

Safe for All Industries

Restaurants, grocery stores – anywhere with a kitchen or cooking surface – can rest easy since the product we use is rated "no rinse required on food contact surfaces," category D2, by NSF International. You don't even have to wash or rinse the surface with water after we treat. It is highly effective, killing 99.99% of the bacteria, fungi, and viruses listed on the product label while still being gentle enough to use in schools, pharmaceutical labs, and all healthcare facilities. So, it comes with built-in peace of mind.

Two-Part Treatment

The UltiClean™ disinfectant treatment uses a two-part approach. We first wipe down all high-touch areas like light switches, door handles, file cabinet drawer pulls, desk handles, etc. After that, a mist is applied in the whole area to make sure everything is treated. This is where it becomes an excellent addition to whatever your current cleaning company is doing. It reaches wherever they cannot.

How Does it Work?

The UltiClean™ disinfectant treatment is done by trained technicians applying a strong disinfecting product with specialized equipment. After the two-part service is done, the area is left wet and undisturbed for 10 to 15 minutes. Finally, you can let it dry without having to wipe it off or rinse it down. Just like that, 99.99% of bacteria is gone from hard, non-porous surfaces. No matter what kind of disinfecting you do, re-contamination can happen after the service is done. But you will be able to rest assured you got a trusted disinfecting treatment with UltiClean™. A trust you can count on.


We've been dedicated to serving local businesses since 1893, and the promise we have made in our pest services has remained the same with our new disinfectant treatment service. We live here too. Disinfecting the buildings in our community with a strong disinfectant that is still gentle enough to be used everywhere is what we think our local businesses deserve. We are prepared to bring it to you. And we can even help you pay for a disinfectant treatment at your business with the Waltham Payment Plan. Get details hhere.
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"Exceptional service. Prompt and professional. Used for both business and home. Very efficient and honest."

Lisa T.
Agawan, MA