Seattle, WA10 Basement Mold Removal Professionals near you

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Seattle Basement Mold Removal Professionals

Browse these basement mold removal companies with great ratings from Thumbtack customers in Seattle.

All New Again®
4.8
from 44 reviews
  • 30 years in business
  • 77 hires on Thumbtack
Katy G.
Verified review

I contacted Duane a short while ago about a small mold problem in my basement apartment. After explaining the situation at hand, Duane provided me with detailed information and suggestions. As I know nothing about mold, Duane could have easily played on my concerns and left me with a huge bill. But he didn't. He shared his opinion of the situation and gave great advice. We need more individuals in the world with this sort of honesty and integrity. Thank you, Duane! - K

Top Pro
Hawaiian Construction, LLC
4.9
from 34 reviews
  • 8 years in business
  • 35 hires on Thumbtack
  • Top Pro on Thumbtack
Mark W.
Verified review

Robert, owner of Hawaiian Construction, is amazing. Our townhouse had (what turned out to be) a long-standing roof leak which we only found out about because of a water spot on our LR wall/ceiling. Our association had folks out to tear out part of our wall and ceiling and fix the roof. Then they had 2 bidders come out for the recon work. Robert was the 3rd bidder - and the first to mention that there was obvious water damage at the base of the wall and probably mold behind it. For the next 2-3 months we fought with our association to get mold testing done, with Robert on our side telling us what the association should be doing. Finally the association relented, did the mold test...and we found mold up and down the wall. Without Robert's constant insistence and help, our association would have just sealed up the wall with the mold in it. As to the recon work, Robert insisted that painting just the ceiling and the 2 walls affected by the mold mitigation would not be enough. None of the inside walls had been painted in 13 years and he said (and many others have since agreed) that the other walls would not match the newly painted ones, even if using computerized paint matching. His quote called for all the walls in the "line of sight" to be painted, which ended up being about 2/3 of the house. His bid ended up being lower than the one the association got from a different contractor to just paint the ceiling and 2 walls!!! Robert and his team did a tremendous job on the recon work itself. They finished earlier than expected, did some extra work we asked for at a very good price, and did a better job than we could have hoped. Robert is simply a quality person. Every step of the way he only wanted us to get quality work done, regardless of who ultimately did the work. Probably 10 or 12 times during the bidding process he said "Write this down - make sure that whoever does the work does it thus and so way, otherwise you're going to have issues later on." His focus was always on doing things the right way. He's incredibly honest and candid - he'll tell you what needs to be done, but always in a way that let's you know he cares about you and getting the job done right. Robert and his wife Julie have been an absolute dream to work with. Any future work we need done, he'll be the first one we call. And I would recommend him and his company to any and everyone.

  • 34 years in business
  • 44 hires on Thumbtack
Terry R.
Verified review

Completed the job on time when they said they would. No delays. Showed pictures before and after the attic was clear of mold. Explained very clearly the whole process.

AdvantaClean of the Eastside
4.9
from 20 reviews
  • 7 years in business
  • 28 hires on Thumbtack
Rhonda V.
Verified review

We called AdvantaClean to set up an appointment for an estimate on what it would cost for mold remediation in our attic, to my surprise they were able to come out that same morning. Terry explained what he was seeing and what they would do to fix it in detail. His pricing was great and were able to schedule us in to do the work in 2 days. The removal of the insulation took alittle longer than had been expected, but they stood by their quoted price. After the remediation was complete the attic looked great and past the home inspection wonderfully. I would highly recommend using AdvantaClean, A-1 in Customer Service.

  • 5 years in business
  • 42 hires on Thumbtack
Dean J.
Verified review

Robert did an excellent job tearing out some sheet rock and treating some wood for mold. Fast efficient and cleaned up, very happy with the service. Dean

360 Prime Renovations
4.9
from 13 reviews
  • 3 hires on Thumbtack
Frank D.
Verified review

Called Nicko on Labor day 2015 about replacing flooring in my office room, about 130 sq ft. He came over in less than 30 minutes (lives close by) and gave me an estimate for the job and we agreed on a date. He delivered the wood and I gave him a deposit for the amount of the wood. The wood needed to adjust to the conditions in my house and he came back the next week to install it. He put on 3 coats of Swedish finish over 3 days leaving a day in the middle to dry. He sanded between coats and detail sanded along the walls by hand. The job exceeded my expectations and looks great. He did an excellent job of blending the new floor with the existing floor at the doorway so you don't notice any difference. He will be putting hardwood floor in my living room in about 2 weeks. The wood has already been delivered. His price is very competitive. He is a small operation and will not burden you with contracts, written estimates and paperwork, just good honest craftsmanship. He communicates well by cellphone and email and that will be your record of his bid.

PureDry™
4.8
from 6 reviews
  • 5 years in business
  • 5 hires on Thumbtack
Zeb W.
Verified review

We had Puredry come out to our house to remove and dry the mess that had A cured from a busted pipe in our basement. We had about 6" of water in our basement and pretty much ruined everything. Ben and one of his techs came out and started working right away. We appreciate there quick reaction time, expertise and the care they put into our disaster. They still contact us every once in a while to make sure that we do not smell any dry rot or mold. Our project is finished. We definitely recommend Puredry for any issues like we had.

Clean Green Restoration

New To Thumbtack

  • 8 years in business
About

Our main goal is to make a safe living environment and to do so with products that are safe as well.

Good shepherd

New To Thumbtack

    About

    We are specialized in repairs of residential homes. We also do roofing, insulation, mold removal, lawn service, and tree trimming.

    GP Air Restoration

    New To Thumbtack

      About

      No other company treats odors and indoor contaminants the same way we do. We use a numerous amount of different sized clean (non-corrosive) ultraviolet light ozone generators to reach high concentration levels that destroy all microorganisms at the DNA level so even molds cannot regenerate. All odors are destroyed as well without harmful by-products.

      Q & A

      Answers to commonly asked questions from the experts on Thumbtack.

      How is a mold test done?

      Mold testing can help identify a mold infestation in your home or business. Mold inspection costs can vary based on the type of test you want done and the number of samples you request. The national average mold inspection cost is $250-$300. The EPA explains that if you have a visible mold problem, in most cases sampling and testing is unnecessary. However, if you have unexplained and potential mold-related illness or can smell mold in your house, mold inspection costs may be a good investment. To avoid unscrupulous testers, the EPA recommends working with a testing agency that adheres to the analytical methods laid out by professional organizations such as the American Industrial Hygiene Association or the American Conference of Governmental Industrial Hygienists. Mold inspection costs can vary based on the type of testing done. Prices can also vary, depending on the size of the home, the number of surface areas to be tested, and the extent of the mold infestation. Here are some examples of mold inspection average costs:

      • Swab testing: $200-$300
        • A professional collects a surface swab from a potentially infested area for testing in a lab. Some professionals have concerns about this being the sole test done because it only gathers a small amount of data from a certain area of the house. That’s why it’s frequently done in conjunction with air cell testing.
      • Air cell testing: $250-$350
        • A professional collects an air sample in the home to measure the amount of mold spores in the air. This test is frequently done in conjunction with swab testing to ensure more complete data. Costs are higher for this test because the equipment required of the contractor is more expensive.
      • Both air cell and swab tests provided by the same company: $400-$600.

      How does mold remediation work?

      Mold remediation can eliminate mold colonies from your home or business. Mold is a normal part of daily life, but in wet or humid settings mold can quickly colonize and spread by making spores. Whether visible or hidden, untreated mold can cause real health problems and cause extensive (and expensive) damage to your property. Mold remediation involves killing the mold, removing the dead mold and preventing future mold growth. Here is an example of the steps involved in professional mold remediation:

      • Contain work area and apply negative air pressure HEPA air purifiers to prevent cross-contamination. If spores spread, the colonies can easily regrow elsewhere in your home.
      • Mist an EPA-registered antimicrobial to suspend and kill mold spores.
      • Remove affected building surfaces.
      • Bag and dispose of contaminated materials properly.
      • Treat cavities/underlayment and dehumidify.
      • Abrasively remove dead loose mold.
      • Apply EPA-registered protective sealer.
      • Perform clearance testing.

      Remove containment materials.

      What is a mold remediation?

      Mold remediation is the process of identifying and removing unhealthy levels of mold that have colonized in a home, office, school or other building. Over time, if untreated, mold can destroy a home by breaking down cellulose-based materials (like wood or ceiling tiles) and causing a slow and messy decay. In the shorter term, a mold infestation can cause severe health problems. According to the Federal Emergency Management Agency (FEMA), mold can trigger respiratory problems, nasal and sinus congestion, eye irritation, nose or throat irritation, skin irritations, problems with your nervous system, and aches and pains. Mold inspection and mold remediation are often requested in tandem, although they are two separate services. Nationally, mold inspection costs range from $250 to $300. If mold has been positively identified in your house, either by visual examination or through mold testing, remediation can safely remove it. Properly trained and equipped professionals use specialized equipment (like vacuums and air scrubbers with HEPA filters) to keep mold spores contained while they remove contaminated materials and treat infested areas with antimicrobial spray. A key component to a successful mold remediation after eliminating the mold is ensuring that the water source that caused the mold infestation is also resolved.

      Can mold grow behind drywall?

      Mold can grow behind drywall, in your attic, in the basement, under floors — mold can grow anywhere. The key to controlling mold is controlling moisture and water. If your home has been exposed to excessive water due to flooding or heavy rains, if you have an old home with leaky pipes, or if you live in an area with high humidity, you need to be vigilant about mold. Mold is most easily identified by sight. You may see blooms of mold on furniture, on walls, or along the floor. If you can spot mold, you probably don’t need to test for it and can save on mold inspection costs and direct your energies towards mold remediation. But if you’re not certain, you may need a pro to help you determine whether you have hidden mold. Scent and illness are two potential signs of hidden mold. You may smell anything from a musty earth scent to a foul stench, and you may experience respiratory problems, nasal and sinus congestion, eye irritation, nose or throat irritation, skin irritation, problems with your nervous system, or aches and pains. The national average cost of mold inspection and testing is $250-$300.

      How long does it take to get rid of mold in a house?

      You can never completely remove mold from your house; a small number of mold spores will always exist indoors and are a natural and helpful part of our world. However, if water or moisture is left unchecked inside your home and mold begins to colonize, it can pose a serious health risk. Mold remediation can quickly and safely remove a mold infestation from your home or office. Depending on the size of your problem, mold remediation might take anywhere from one to seven days (or more) to wipe out the major sources of mold in your home.

      Mold growths (colonies) can establish within 24-48 hours, so it is important to act immediately if you have a water spill or leak — especially if you live in a hot or humid climate. If you are past the point of DIY and need professional help, mold remediation teams will come to your location, assess the extent of the mold problem, identify and rectify all water leaks and sources of dampness, identify all mold sources (both visible and hidden), use specialized equipment to contain and prevent migration of mold spores, safely remove contaminated materials, treat infested areas with approved antimicrobial sprays, dehumidify and dry the appropriate areas, and seal areas as needed.

      Hire skilled professionals for absolutely everything.