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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

"It went great. I love Angies list. Brandi from Armored Restoration contacted me immediately and we went through the details and she had the crew come out and figured out my water problems. They had to work in the worst conditions where other companies didnt even wanna touch it or even call me back. It was a lengthy process to get everything back to new but was to be expected with how long everything was wet and damaged. At first I was mad cause I had to pay so much to fix everything that was wrong. But now after its fixed I dont have any respiratory problems or allergies or running nose and headaches. I had no clue how bad the mold was affecting my life. Glad I waited to post a review. Thanks for saving me!!"
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

"These guys are pros, they were punctual efficient and help me deal with my issue quickly and safely I would recommend them to anyone. They also gave me one of the best prices In town. Thank you so much PNW mold Master!!!!"
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, mold can build up in a dehumidifier if not properly emptied and clean. Clean it every few weeks by removing dirty water, scrubbing with a mild dish soap, and allowing it to fully dry before reassembling. 

If you find black residue in your toilet tank, chances are it’s caused by manganese deposits from hard water and not mold growth. You can prevent these deposits from damaging your toilet by installing a water softener in your home, which also might improve the quality of your drinking water. You can also remove the deposits inside your toilet tank once every six months or so to prevent them from causing problems with toilet functionality.

If there is only a small mold problem, then you might be able to remove it and save the kitchen cabinets by acting fast. However, if the mold is severe, has spread to other parts of your kitchen or home, or is impacting sensitive family members, then you should replace the cabinets. A kitchen cabinet installation costs between $2,000 and $11,100, or $6,400 on average.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

Poor maintenance can cause some health concerns, although these are more common in commercial misters than residential versions. For example, stagnant water can become a breeding ground for bacteria, some of which can be dangerous to human health, especially when inhaled. Regular flushing of the system before seasonal use should prevent issues like these.

Otherwise, avoid using mosquito misters with pesticides or plant misters with fertilizers near humans. These misters are not designed for cooling sprays around decks or patios, but for more utilitarian purposes.

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.