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Top-Rated Biohazard remediation specialists in Pullman - Updated Nov 2026

Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
134
)
Asbestos - AbatementIndoor Air Quality TestingMold & Toxic Material Test+4 more

Serving Pullman, WA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"I called Alpha Environmental Services on 5/14 to schedule an inspection of my attic for mold. After paying $150 inspection fee, the appointment was made for 5/17. I received an appointment reminder e-mail on 5/16 asking for confirmation that appointment will be kept. Chris arrived on-time on 5/17 and performed the inspection which took about 30-45 minutes. Later that day, Chris forwarded me an e-mail with pictures of attic problem area and bid describing the work to be performed. Chris identified the source of the problem which another mold remediation contractor failed to identify the previous day during that contractor's inspection. I approved the bid and work was scheduled for the following week. A technician arrived on time and completed the repair and remediation within 2 hours. The technician performing the work was friendly, answered all questions posed to him, and cleaned up the work area. I received the final invoice with a post action report detailing what remediation was performed, including pictures of the treated areas via e-mail including Alpha's statement of guarantee the following day. Overall the process was super smooth, very professional and most importantly hassle free. I will be hiring Alpha Environmental Services for all my future mold remediation needs."
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
Response rate100%
Recommended by85%of homeowners
Mold PNW
New to Angi
Toxicity and Mold - Removal

Serving Pullman, WA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Mold spreads fast, and insurance companies often deny coverage if you don’t act quickly. That can mean thousands out of pocket or even losing your policy altogether. Get ahead of the problem. Our expert remediation team identifies, treats, and prevents mold so you stay protected physically and financially.\n\nWe provide complete mold remediation, inspection, water damage restoration, and preventative treatments, eliminating mold at the source to restore a clean, safe living environment. From the first assessment to final clearance, our team delivers fast, thorough, and professional solutions tailored to your home’s needs.\n\n47% of homes in the Spokane/CDA area have mold. Time to get ahead of it.

1 neighbors recently requested a quote
Avatar for Junk Truck
Junk Truck
New to Angi
Hazardous Waste Removal

Serving Pullman, WA and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

Anything on your property that needs to go? I'm here to help!\n\nWhat I can take:\n- Garbage\n- Yard Waste\n- Old Appliances\n- Hazardous Liquids\n- Furniture\n- Scrap Metal\n- Construction Debris\n- Anything else you can think of\n\nWhat I won't take:\n- Any biohazards\n- Very large items (grain silos, old vehicles)\n\nI offer services in Pullman, Moscow, Viola, Troy, Lewiston, Clarkston, Almota, Albion, Colfax, Colton, Uniontown, and Palouse at no additional charge for driving. Anywhere further than the places listed, there will be a driving fee of $2.00 per mile driven added to your total price.\n\nFree estimates are avaliable for those who live 10 miles or less from Pullman. After 10 miles there will be a $1.00 per mile driving fee added to your total price.\nFlat Rate of $100 for just one item or a full load. (Cash or check)\n

Avatar for Affordable Environmental Inc
Affordable Environmental Inc
4.6(
87
)
Asbestos - Abatement

Serving Pullman, WA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"We had to deal with a popcorn ceiling removal that pivoted into a ceiling drywall takedown. Affordable Environmental was extremely communicative throughout the entire process. They arrived on time and completed the work on time. Very professional service. Would hire again."
Recommended by95%of homeowners
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Biohazard Remediation FAQs, answered by experts

The high temperatures of steam cleaning are effective at removing mold from walls. Just ensure you properly ventilate the room and use an N95 mask, gloves, and goggles while working. If there is a lot of mold, it’s better to consult with a local mold removal company. They can safely eradicate lingering mold spores and identify any underlying problems.

Yes, it is common for mold to grow on the underside of the siding due to the moist atmosphere. When there is an abundance of moisture, mold has the ideal environment to spread and thrive. This fungus can be found on virtually any surface, both indoors and outdoors. Generally, it is most active when the environment is warm, damp, and humid.

Mold can grow on garage ceiling insulation, which is why it’s important to install a vapor barrier behind the insulation and keep the space cooled and heated as you would your living area. Doing so will more or less eliminate the risk of mold growing on your garage ceiling insulation. You can also install a self-draining dehumidifier to help remove moisture, or opt for a foam board insulation or spray foam insulation that won’t harbor moisture and mold.

The negatives of a humidifier are the potential for mold growth due to high humidity levels, the up-front cost, and the energy requirements to run it. Depending on the state of humidity in your home, you may not actually see lower utility bills due to the humidifier running on a near-constant basis. 

To get rid of white mold, it's crucial to wear protective clothing, including a mask, gloves, and goggles, to avoid exposure. Begin by isolating the affected area and ensuring good ventilation. Clean hard surfaces with a mixture of water and detergent, scrubbing thoroughly. For absorbent materials like drywall or ceiling tiles, it may be necessary to remove and replace the contaminated sections. After cleaning, use a dehumidifier to reduce moisture levels, preventing mold regrowth.

The Pullman, WA homeowners’ guide to biohazard remediation services

From average costs to expert advice, get all the answers you need to get your job done.