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Top-Rated Mold testing and remediation specialists in Bloom - Updated Nov 2026

Avatar for 1-800 Water Damage of North Dakota
1-800 Water Damage of North Dakota
4.9(
7
)
Mold & Toxic Material TestIndoor Air Quality TestingToxicity and Mold - Removal+2 more

Serving Bloom, ND and surrounding areas

Approved

In business since 2022

Emergency services offered

Small jobs welcome

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Here’s a short Angi-ready company description:\n\n**Spore the Mold Dog helps us find what people can’t always see or smell — hidden mold concerns inside homes and businesses. At 1-800 WATER DAMAGE of North Dakota, we specialize in water damage restoration, mold remediation, fire and smoke cleanup, odor removal, and professional property restoration. We combine certified restoration experience with advanced tools, local service, and honest communication to help protect your property and restore what matters most.**\n

Spore
Jason and Spore
Flyer
Spore
Spore

+10

Response time12 hrs
Response rate92%
14 neighbors recently requested a quote
Avatar for ESS Environmental
ESS Environmental
3.8(
8
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+2 more

Serving Bloom, ND and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Dave was great to work and extremely helpful. He was professional and took a lot of time to explain to us what the issues were and how to resolve them. Dave was very timely in his inspection/mold restoration. We would highly recommend him to others as well as use his services again if ever needed."
Response time2 days
Response rate90%
23 neighbors recently requested a quote
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Bloom, ND and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Midwest Mold Inspection
Midwest Mold Inspection
New to Angi
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Bloom, ND and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

We are the mold experts of ND. Offering mold inspections, mold testing, and air sampling for residential and commercial properties. We are Professional Mold Inspection Institute certified.\n\nMidwest Mold Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time6 hrs
5 neighbors recently requested a quote
Avatar for SGS-Hale Grounding
SGS-Hale Grounding
2.0(
1
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Bloom, ND and surrounding areas

In business since 2021

Free estimates

Warranties offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. \n

My Work
My Work
My Work
My Work
My Work

+2

Response time5 hrs
Mold Testing and Remediation FAQs, answered by experts

Yes, a one-time water leak can cause mold. Depending on the conditions, mold can begin to grow within 12 to 48 hours. The risk increases with the severity of the leak, high humidity, and when water soaks into absorbent materials like drywall. To prevent mold growth, stop the leak immediately and ensure the area is dried completely; running a blower fan for 24 hours is recommended. If you do notice mold, it's best to call a mold removal specialist to address the situation.

When used in the correct quantity and with the right procedures, boric acid will produce fumes with limited to no toxicity. You’re more likely to experience adverse side effects from boric acid toxicity by accidentally ingesting it or touching it with bare skin. All the same, wearing an air-filtering mask is a good way to keep even minorly toxic fumes out of your system. Don’t forget gloves, too!

Some of the signs that could mean your water is contaminated, such as cloudiness or bubbliness, could also be non-problems that don’t affect your water’s potability. However, if your water smells or tastes strange, it’s a good idea to stop drinking it and test it immediately. If your well water is contaminated, the best way to discover that is to test it.

In most cases, cloudy tap water is safe to drink, as the cause is often harmless air bubbles. A simple test is to let a glass of water sit for a few minutes; if the cloudiness dissipates, it was likely just trapped air. However, you cannot be certain of the water's safety without knowing the cause or performing a water test. If the cloudiness is persistent, comes with yellow or brown discoloration, or is accompanied by plumbing issues, it may pose a health risk. In such cases, it is best to call a local plumber to find the cause.

When you smell something, it’s because the particles of what you are smelling are floating through the air. If you smell mold, it means that it’s airborne, and whether or not it’s harmful depends on the type of mold. It’s very hard to tell the difference between molds, even with the internet to guide you. Call a professional as soon as you see mold, they will test it, remove it, and make sure you aren’t breathing anything harmful.

The Bloom, ND homeowners’ guide to mold testing and remediation services

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