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


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 disinfectant product we are using is rated by the EPA as Toxicity Category IV, their lowest toxicity rating, defined as “practically non-toxic and not an irritant” while also proven to be a powerful disinfectant. It contains no ozone-harming volatile organic compounds (VOCs) and is mild on skin and hard surfaces. It’s also rated “no rinse required on food contact surfaces,” category D2, by NSF International – meaning it is approved for use in commercial food contact surface areas without the need to wash or rinse the area with water after application. It’s strong enough to be effective in all commercial industries and gentle enough to use in commercial kitchens and schools. Most importantly, it’s tough enough to take on today’s most difficult bacteria and viruses. In addition, the product we use 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 focus on high-touch items – because that’s where the most germs cross-contaminate and where our product will have the most impact. This is where peace of mind lives.


A Disinfectant You Can Trust

As long as the product stays wet for just 10-15 minutes, it will kill 99.99% of the almost 50 bacteria, fungi, and viruses listed on the product label including the virus that causes COVID-19.

Safe for All Industries

It’s gentle enough to use in schools, pharmaceutical labs, and all healthcare facilities while still strong enough to kill 99.99% of almost 50 bacteria, fungi, and viruses on hard, non-porous surfaces.

Two-Part Treatment

We perform the disinfectant treatment in two parts for maximum efficiency and efficacy. That’s why our treatment is a beneficial addition to whatever cleaning you’re already doing.


The UltiClean™ disinfectant process includes trained technicians using a powerful disinfectant product applied using specialized equipment to perform a two-part treatment. The first part is our wipe-down treatment that includes all inanimate human touch points like light switches, door handles, file cabinet drawer pulls, desk handles, etc. Once that is done, the second part of the treatment – the light misting – is used in the entire space to ensure that all areas have been treated. This is where our treatment is a beneficial addition to whatever cleaning you are already doing. Our mist can get everywhere – even where a sneeze or cough can land, and even where your cleaning company cannot reach.

Once the treatment is complete, the area is left wet and undisturbed for 10 to 15 minutes. Finally, it is left to dry without any need to rinse or wipe down. It’s as quick as that. Like other disinfectant treatments, surfaces can be re-contaminated after treatment. Waltham Pest Services can help you get back to business in a safer, healthier environment for you, your staff, and anyone who comes into your business. We are prepared to disinfect your building’s hard, non-porous surfaces with a 99.99% efficacy rate so you can open your doors knowing you’ve had a top-notch disinfectant treatment performed by the pest control company you already trust. Trust Waltham to get it done.


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 here.
Get started with a free consultation.

“Exceptional service. Prompt and professional. Used for both business and home. Very efficient and honest.”

Lisa T.
Agawan, MA