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Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
134
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"I have use Alpha on a couple of my houses now. Each time, they have been very professional, timely and explain the situation very well. They present all the options and arrive as promised"
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
Response rate100%
Recommended by85%of homeowners
Avatar for Armored Restoration
Armored Restoration
4.8(
20
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"We had a leak in our tub that caused significant damage to everything around it. Kevin came out and did a thorough inspection, walked us through what the process was going to look like, and started demo a couple days later. Chris and Garrett primarily worked on our project and had great attitudes, always friendly, and communicated every step of the way. Our bathroom is now put back together and looks great."
Mold
Mold from roof leak
After mold remediation, drywall repair and flooring installed.
Before
Mold

+32

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Oregon Restoration Co.
Oregon Restoration Co.
4.7(
74
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Oregon Restoration is a fantastic company. They have a very good team of people who know what they're doing and will take care of you from beginning to end. They helped me with my kitchen restoration project.The project manager Riley, Katherine in accounts, and Tiffany in estimates are really good and professional. I highly recommend this place for your next remodel or restoration job. Thanks a million 🙏 Services"
Response time1 day
Recommended by90%of homeowners
Avatar for Mold Inspection Sciences of Portland
Mold Inspection Sciences of Portland
4.9(
68
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"I researched mold inspection companies and read excellent reviews on Craig Cooper the local Mold Inspection Sciences inspector. I met Craig I told him he had a great reputation and I expected him to live up to it. He did and far more. Craig's pre-remediation inspection identified the type of mold. But Craig went beyond that. He is a great teacher and he educated me on the probable cause of the mold, various methods of mold removal, and provided the information I needed to select a remediation company. Brad of the MIS staff was also extremely helpful. I selected a firm that used a remediation method that Craig and Brad had recommended. The work was completed in a timely manner and passed with flying colors."
Michael Bains
Brandon Apple
Craig Cooper
Before and after photos showing mold removed
We use these swabs to collect surface samples of mold

+7

Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"These crawlspace guys showed up and took care of a problem I didn't have any guts to do. My wife smelled a dead animal under the house. We thought it was in the ducting, but the co-owner of the company Dillon came through, crawled in, and after a lot of searching, found the dead rat hiding just above it. He cleared everything out, got everything sealed up again and gave several excellent options to move forward. I can't recommend the crawlspace crew enough if you find you need crawlspace remediation in Portland, Oregon or the surrounding areas."
After
After
After
After
After

+216

Response time2 days
Response rate95%
54 neighbors recently requested a quote
Prestige Junk Removal
5.0(
41
)

Serving Gresham, OR and surrounding areas

Approved

Super Service Award Winner

Customers say: True professional

"Prestige Junk Removal was fabulous to work with. Brian called me within minutes of requesting junk removal service from attic crawl spaces. Brian and his son Kyle arrived exactly on time and were very friendly, professional, and efficient. We were very pleased with the service they provided and highly recommend them for all of your junk removal needs."
3 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for JJ Environmental Solutions, LLC
JJ Environmental Solutions, LLC
5.0(
10
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Fast, friendly, efficient, and a good value! We had our kitchen floor pulled out and the workers taped everything off, did great work and then left the place very tidy. I would definitely recommend."
Comercial Demo
Wall Demo
Roof Abetment
Pipe Abetment
Containment zone

+1

Response time1 day
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for CARGO MILANI LLC
CARGO MILANI LLC
5.0(
36
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Joshua was amazing to work with. Throughout the process he communicated everything very well and made sure to ask all the right questions. If you’re looking for asbestos remediation he is the best value out there! So professional. Thanks Joshua!"
700lbs Wolf Stove
700lbs Wolf Stove
Furnace
Furnace
Patio Cover

+83

Response time6 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for PNW Mold Masters
PNW Mold Masters
4.7(
13
)

Serving Gresham, OR and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Peter was so so knowledgeable, professional and personable! He worked with us on all options regarding our remediation project, suggesting solutions from every angle. I would use this company again and I very highly recommend you meet with Peter; you'll feel the same way I did!"
Mold Testing Project
Mold Testing Project
Mold Testing Project
Mold Testing Project
Additional Photos

+3

Response time2 days
Response rate100%
3 neighbors recently requested a quote
...
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Biohazard Remediation questions, answered by experts

Using a professional to remove mold and toxic materials ensures complete removal, which prevents recurrence and health risks.

Professionals use appropriate equipment to prevent property damage and ensure efficiency.

No, according to the CDC, animals do not usually pose health risks to swimmers, even if one dies. If a pool is maintained well, chlorine should kill any germs left by an animal within minutes. That said, homeowners should remove the animal as soon as possible and clean and disinfect the pool afterward.

If you’re worried mold might still be lingering after you’ve cleaned your items, here are signs to watch for:

  • Musty smell

  • Visible spots or stains

  • Allergy symptoms when you’re around the item

  • Damp or sticky feel.

If you notice these signs, it might be time to let go of the item or get professional treatment.

Yes, mold can grow under your shower tiles if they aren’t thoroughly waterproofed. Even if you have a durable, non-porous tile material, water can make its way through grout or gaps around the edges of the shower. This will slowly erode the grout, which can cause tiles to come loose. It can also trap moisture behind tiles, and within a day or two, mold and mildew can rapidly grow.

The Gresham, OR homeowners’ guide to biohazard remediation services

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