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

Serving Gresham, OR 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
Recommended by85%of homeowners
Avatar for Armored Restoration
Armored Restoration
4.8(
20
)
Toxicity and Mold - RemovalMold & Toxic Material TestMold & Toxic Material Test - For Business

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 Mold Inspection Sciences of Portland
Mold Inspection Sciences of Portland
4.9(
68
)
Mold & Toxic Material Test

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 PNW Mold Masters
PNW Mold Masters
5.0(
12
)
Toxicity and Mold - RemovalMold & Toxic Material TestIndoor Air Quality Testing+1 more

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 rate97%
3 neighbors recently requested a quote
Avatar for Oregon Restoration Co.
Oregon Restoration Co.
4.7(
73
)
Toxicity and Mold - Removal

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 by91%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)
Hazardous Waste RemovalToxicity and Mold - Removal

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
55 neighbors recently requested a quote
Recommended by83%of homeowners
Prestige Junk Removal
5.0(
37
)
Hazardous Waste Removal

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."
2 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for JJ Environmental Solutions, LLC
JJ Environmental Solutions, LLC
5.0(
10
)
Asbestos - Abatement

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
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for CARGO MILANI LLC
CARGO MILANI LLC
5.0(
36
)
Asbestos - Abatement

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%
16 neighbors recently requested a quote
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Biohazard Remediation questions, answered by experts

Yes. You should use this product in a well-ventilated area because the fumes can be harmful. In addition, the product is poisonous if swallowed, so keep it out of reach of children. Wood finishing products that are oil based can cause irritation to your skin, so you should always wear gloves when handling it.

Disposing of old paint, bleach, oil, and fertilizer should be handled by a company that specializes in this kind of waste. Many private junk removal companies do not dispose of these items. Because these materials are hazardous to the environment and dangerous to handle or dispose of improperly, you should confirm with your local municipality about places to take hazardous materials for safe disposal. 

According to the EPA, mold grows within 24 to 48 hours if left untreated after a water leak. So unless you notice the leak and stop it right away, you only have a day or so before mold is a real concern. If you don’t notice the leak, it can take about three weeks for the mold spores to become visible. That means you’ve likely had an active mold infection for a few weeks by the time you notice discoloration.

Yes, using non-toxic fungicides and green cleaning agents for safety.

Fiber cement siding is resistant to mold and mildew, so it won’t be as affected by these problems as something like wood siding. However, damage to your siding or improper installation can still lead to water getting behind your siding, in which case, mold can grow behind it and damage other building materials. Contact a siding repair professional if you suspect you have a leak.

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.