Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Bloomington, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Bloomington, CA?

Select your specific project to find the pro for you.

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

Avatar for Night And Day Restoration LLC
Night And Day Restoration LLC
5.0(
5
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Bloomington, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Night & Day Restoration LLC specializes in water damage restoration and professional mold testing. Whether you're dealing with a leak, flooding, moisture concerns, or suspected mold, our team will assess the situation, explain what we find, and recommend the right next step.\nWe provide water extraction, structural drying, moisture detection, HEPA air filtration, mold air and surface testing, odor treatment, and structural cleaning. Our team is IICRC Water Restoration Technician (WRT) certified, and we pride ourselves on fast communication, detailed documentation, honest recommendations, and treating your home like it’s our own.\n

47 neighbors recently requested a quote
Pacific Environmental & Abatement Solutions Inc
4.6(
10
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business+2 more

Serving Bloomington, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"This is my first time leaving a review for a company as I've never felt the need to, but using Pacific Environmental I feel I should share with my home owners. My husband and I bought out first home which we love but a room had acoustic ceiling. I reach out to PEAS, which everyone in the office was very helpful and patient on guiding me through this experience. Their scheduling was amazing as I was dealing with Closing Escrow and moving my family in. Once they arrived, they informed me on the scope of work and what they would be doing and what to expect, this being my 8-year-old son room so I was a bit worried on hazardous material that was being removed and used. CONTAINMENT WAS AMAZING! I was so happy and felt so safe on how they kept the area and the protection they took to take care of my family and themselves. My kids thought the crew looked pretty cool too, haha. CLEANING WAS AMAZING! Work was conducted upstairs and they went the extra mile and cleaned everything they touched, I really appreciate that, as it again made me feel secure and safe. PEAS left a memorial memory our kids still talk about. I strongly recommend them and would use them again."
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for NexGen Property Restoration
NexGen Property Restoration
5.0(
9
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bloomington, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Ongoing water intrusion from our windows over the years led to mold issues throughout several rooms in the house. After bringing out three different companies to evaluate the situation, Steven and the team at Nexgen Property Restoration stood out right away. They were fair on pricing and offered a non insurance discount since we chose to handle everything out of pocket. With multiple areas needing to be opened up, that savings really helped. The remediation process was handled professionally from start to finish and the quality of work gave us the confidence to move forward with them for reconstruction as well. Having one company manage everything made the process a lot easier. The final result came out great and their warranty gives us peace of mind moving forward. Definitely recommend Nexgen if you?re dealing with paying out of pocket"
29 neighbors recently requested a quote
Sav-on Home Improvement
3.3(
211
)
Mold & Toxic Material TestIndoor Air Quality Testing

Serving Bloomington, CA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"My insurance paid Ivan directly for mold detection and remediation, which was completed quickly. We subsequently hired them to repair/remodel the entire bathroom, which they are in the process of doing (also as quickly as can be expected), in spite of having to deal with an extremely difficult and unpleasant tenant!"
grey hawk shower
val vista lakes shower
Response time9 hrs
40 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for HOME RESTORATION LLC
HOME RESTORATION LLC
5.0(
3
)
Toxicity and Mold - Removal

Serving Bloomington, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I recently hired Home Restoration for mold remediation, and I couldn?t be happier with the results. The team was friendly, professional, and really cared about making sure everything was done right. They made a stressful situation so much easier?highly recommend them!"
 (BURST WATER HEATER)
 (BURST WATER HEATER)
 (BURST WATER HEATER)
 (BURST WATER HEATER)
 (BURST WATER HEATER)

+4

Response time5 hrs
Response rate100%
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Bloomington, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for JDB Design Build, Inc.
JDB Design Build, Inc.
5.0(
10
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bloomington, CA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I have used JDB for many years. Jacob is fair, honest and provides quality workmanship. I am a local insurance agent and they have taken care of my clients during emergency situations. I would highly recommend JDB for remodel or fire and water restoration needs."
Overview Master Bath
"HIS" Vanity
"HER" Vanity
Freestanding Tub
Master Shower

+8

Response time10 hrs
Recommended by100%of homeowners
...
Showing 1-10 of 175
Mold Testing and Remediation FAQs, answered by experts

Most grass mold isn’t harmful to humans. Slime molds in particular aren’t toxic and may even possess some benefits. Other molds, like powdery mildew and snow mold, generally aren’t a concern, but can still cause allergic reactions and respiratory distress in those with high allergy risk and compromised immune systems.  

Painting over mold is not an effective solution and can actually make the problem worse. Instead, it traps moisture, which allows mold to grow and spread beneath the surface. Mold must be completely removed before painting to ensure the problem doesn’t recur. If mold is painted over, it may eventually seep through the new layer of paint, causing discoloration and peeling.

Removing mold yourself can be dangerous. Always wear protective gear to cover your skin, face, and eyes, and wear a respiratory mask to protect your lungs. It is most recommended to only remove small areas of mold on your own and leave large mold growth to professionals. Mold growth can also be persistent. Without addressing the root cause, DIY surface cleaning can be ineffective and temporary.

Yes, professional testing identifies mold presence and type, guiding effective remediation plans that mitigate health risks. By ensuring thorough removal and preventing recurrence, professionals help maintain indoor air quality and reduce potential health hazards.

Most mushrooms found on residential lawns are harmless. Certain varieties such as destroying angel, fly agaric, and vomiter mushrooms that can grow in grass will occasionally make their way onto residential lawn, but this is uncommon. Since mushrooms can be notoriously difficult to identify, if you suspect that your lawn mushrooms could be a poisonous type, consulting a professional is recommended.

The Bloomington, CA 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.