Are you thinking about buying a house with mold issues? It might seem like a perfect house, but finding signs of mold can be scary. Mold might look small, but it can cause big problems—both for your health and your wallet. In this guide, we’ll break down everything you need to know in simple words.
Let’s talk about what mold is, why it grows, how it affects you, and what to do if you find mold in a house you want to buy.
Eric Allison is a seasoned professional in property restoration, serving as the primary contact and founder of Preferred Restoration Services, LLC, based in Tustin, California. With a career spanning over two decades, Eric has developed extensive expertise in addressing fire, water, and mold damage, ensuring properties are restored to their pre-loss condition.
Mold is a type of fungi. It grows in places with moisture, like bathrooms, basements, or crawl spaces. Mold grows on organic materials like wood, drywall, and carpet. Some common types of mold are allergenic molds, black mold, and benign mold.
Mold spores float in the air. When they land on wet spots, they grow into mold. The more moisture, the more mold growth.
Even a little bit of mold can lead to mold infestations. The presence of mold can cause musty smells, mold stains, and even structural damage to a home. It can spread fast and become hard to clean up.
Mold can also affect indoor air quality and lead to respiratory issues. That’s why buying a house with mold problems takes careful thought.
There are many types of mold, but here are a few you should know:
Even the appearance of mold might not tell you the type of mold you’re dealing with. That’s why you need a professional mold inspection.
Here are some telltale signs of mold:
If you see any of these, it’s a red flag for mold damage or even extensive mold growth.
Breathing in airborne mold spores can be dangerous, especially for people with weak immune systems or auto-immune disease. Some symptoms of mold exposure include:
Even small amounts of mold can cause problems for people sensitive to air quality.
Buying a mold-infested property can be tricky. It might seem like a good deal, but the costs can add up. You need to think about:
But don’t worry—if you’re smart and get the right help, you might still make a good real estate transaction.
Before you buy, hire a professional mold inspector. They can do comprehensive mold inspections to find hidden mold, moisture sources, and even test air ducts for air quality.
They use specialized equipment to spot mold in places like:
This will help you decide if the home is worth it—or not.
👉 Learn more about mold cleanup and testing on our Mold Removal Orange County page.
If mold is discovered, you have a few choices:
Always talk with your real estate agent to help with your options. You can also check disclosure requirements to see what the seller must legally share about mold problems.
To clean mold, you need a professional mold remediation company. These experts do more than just wipe away stains. They:
Only trained professionals should handle toxic mold or dangerous types. Trying to fix it yourself can lead to more damage or health issues.
Before you buy a house with mold, ask yourself:
Also, check for flooding issues, attic leaks, basement flooding, or damp spaces. These can all be signs of underlying moisture or excessive moisture—perfect for mold.
An experienced real estate agent can help you through the whole process. They’ll know about disclosure laws, price negotiations, and local remediation companies.
They’ll also know if the presence of mold is a common issue in the area. They can guide you toward safe, smart choices.
The average cost of mold removal depends on:
Some small fixes may cost a few hundred dollars. Bigger problems? They can reach thousands. That’s why a mold inspection is so important before you buy.
Once the mold is gone, you’ll want to keep it that way! Here are some easy steps:
Always address moisture issues quickly to stop mold from coming back.
Yes, but you should get a professional mold inspection first. You might need to lower the price or ask for mold cleanup.
You might see mold stains, smell musty odors, or notice water spots. A mold inspector can check hard-to-see areas.
Sometimes. It depends on the cause. If it’s from something like a busted pipe, you might get help. Always check your insurance coverage.
Not all mold causes health conditions, but some types can. Toxic mold and black mold can cause severe health issues.
Talk to your real estate agent. You can ask for repairs, lower the purchase price, or walk away from the deal.
Buying a house with mold issues doesn’t always mean you should walk away. But you do need to be smart. Mold can lead to health risks, big remediation costs, and legal consequences if not handled right.
Always hire a professional mold removal company or mold remediation specialist before making a deal. This way, you can enjoy your home without worries.
👉 For expert help and affordable mold services, visit Preferred Restoration’s Mold Removal Page today!
Want to breathe easy in your new home? Know the risks, ask the right questions, and take action before mold takes over.
Visit your nearby local emergency responder or contact us today for more information.
EXCELLENTBased on 54 reviews
Verified
Selene H.October 15, 2024I don't usually leave reviews but Eric is honestly the most knowledgeable and helpful contractor I have ever met. I had a moisture problem from outside the house that impacted my drywalls and potentially studs. Eric talked me through all my options and made referrals to others who can help me with my drywall issues due to asbestos. He also walked me through the entire asbestos testing step and any additional work that I could do should I want to save cost. I am so grateful for the time and dedication Eric has shown. Honestly you won't regret hiring him for your job!Verified
Nina E.October 3, 2024I had a very good experience with preferred restoration. From the first phone call, Eric was extremely knowledgeable and helpful. He has a high level of professionalism and excellent communication. I was happy with the mold remediation he did in our home and I would recommend him and his team. I also found his pricing to be very fair. Every step from start to finish was very seamless!Verified
Wendy B.September 26, 2024Eric and his team at Preferred Restoration were nothing short of amazing when they handled the mitigation of our hot water slab leak. From the very start, they were incredibly kind, understanding, and attentive to our needs during a stressful time. Arnold and the crew worked efficiently and were always mindful of our home and belongings. They took great care to contain the affected areas, ensuring that dust and debris were kept to a minimum. Each day, they meticulously cleaned the workspace before leaving, which made such a difference in keeping our home livable during the process. Their attention to detail and commitment to tidiness was impressive--they treated our home as if it were their own. We truly appreciate the professionalism and respect they showed throughout the entire project. Preferred Restoration went above and beyond, and we couldn't have asked for a better team to help us through this ordeal. Highly recommend!Verified
Rick C.August 22, 2024Had. A great experience with Eric at Preferred Restoration for a mold issue at one of my properties. They were very quick to respond and were always available. Eric was extremely professional, helpful and fair. I'm glad I found them and will be using them solely for my future needs.Verified
Victoria H.June 19, 2024I had a mold problem in my guest room's closet. Eric was the first to respond and came to my house the very next day. He promptly identified the underlying issue which was a leak from my bathroom and was very thorough in explaining the repair process to me. He sent me an itemized quote and also gave me a referral for an abestos testing company because of the age of the house. He was very honest and kind. I ended up using a different service referred by the plumbing company because the extent of the damage was smaller than expected. However I would not hesitate to call Eric for any future remediation needs.Verified
Charles C.June 10, 2024I called for a consultation and Eric was very thorough with his inspection. He offered a honest evaluation and we felt confident taking our next steps after his evaluation.Verified
Vania Y.May 21, 2024Eric and Vincent came to do a mold inspection at our house and they were exactly what they say on their mission statement: honest, kind, and helpful. I really didn't know what here to start as we were getting sick in this house and Eric talked me through the process on the phone and scheduled a consult for us quickly. They were punctual, came into the house with shoe covers, and even gave us suggestions as to different sources of our several months long cough (dust) and tips on how to mitigate it. Even though it wasn't their service and they get nothing from it, it was very helpful of them to lead me in a direction on where to go. In the end, we didn't need their services after all, (see, honest!) but if we have mold issues, I would definitely call them back and have no hesitation recommending them.Verified
Michael Y.May 8, 2024I've contacted Eric on two separate occasions and he was always professional. No fear mongering, no upselling, just honest recommendations that are straight and to the point. Of all the restoration companies I've contacted in the past, I can say that Eric has the most integrity. I'm hoping I never have to call again, but if I ever have a situation where there is possibly water damage, I will be calling Eric and Preferred Restoration first. Thank you again for putting my mind at ease after a stressful ordeal.Verified
Phyllis Y.April 19, 2024After the recent heavy rains, we noticed some water damage and contacted several contractors and remediation companies; of them, Preferred Restoration was by far the most responsive and professional. Eric and Vincent were friendly and courteous, but more importantly, they clearly knew what they were doing and did a fantastic job. It can be hard to know who to trust in situations like this, so we are really glad we found them, and though we hope we never need to, we wouldn't hesitate to use them again.Verified
Briana W.April 12, 2024We had a drain leak in our house and it caused major damage throughout our entire house. I was having the worst time dealing with our insurance adjuster and felt like I the company that they sent out to complete the water mitigation was NOT looking out for my best interests. So, I made the decision to call Preferred Restoration and I am thrilled that I did. Erik was wonderful to work with and was excellent with communication throughout the entire process. Erik uncovered all of the water damage in our house and truly went above and beyond in working with my insurance adjuster as well as the Public Adjuster that we eventually had to hire because our insurance company was so horrible to work with. Uncovering water damage and mold in your house can be a traumatic experience. Hiring Preferred Restoration was the best decision that we could have made. We were thrilled with the remediation that was completed by Erik and his team and I was confident they always had my best interests in mind. Preferred Restoration provided quality service, excellent value, and I can't say enough great things about them.
EXCELLENTBased on 54 reviews
Verified
Selene H.October 15, 2024I don't usually leave reviews but Eric is honestly the most knowledgeable and helpful contractor I have ever met. I had a moisture problem from outside the house that impacted my drywalls and potentially studs. Eric talked me through all my options and made referrals to others who can help me with my drywall issues due to asbestos. He also walked me through the entire asbestos testing step and any additional work that I could do should I want to save cost. I am so grateful for the time and dedication Eric has shown. Honestly you won't regret hiring him for your job!Verified
Nina E.October 3, 2024I had a very good experience with preferred restoration. From the first phone call, Eric was extremely knowledgeable and helpful. He has a high level of professionalism and excellent communication. I was happy with the mold remediation he did in our home and I would recommend him and his team. I also found his pricing to be very fair. Every step from start to finish was very seamless!Verified
Wendy B.September 26, 2024Eric and his team at Preferred Restoration were nothing short of amazing when they handled the mitigation of our hot water slab leak. From the very start, they were incredibly kind, understanding, and attentive to our needs during a stressful time. Arnold and the crew worked efficiently and were always mindful of our home and belongings. They took great care to contain the affected areas, ensuring that dust and debris were kept to a minimum. Each day, they meticulously cleaned the workspace before leaving, which made such a difference in keeping our home livable during the process. Their attention to detail and commitment to tidiness was impressive--they treated our home as if it were their own. We truly appreciate the professionalism and respect they showed throughout the entire project. Preferred Restoration went above and beyond, and we couldn't have asked for a better team to help us through this ordeal. Highly recommend!Verified
Rick C.August 22, 2024Had. A great experience with Eric at Preferred Restoration for a mold issue at one of my properties. They were very quick to respond and were always available. Eric was extremely professional, helpful and fair. I'm glad I found them and will be using them solely for my future needs.Verified
Victoria H.June 19, 2024I had a mold problem in my guest room's closet. Eric was the first to respond and came to my house the very next day. He promptly identified the underlying issue which was a leak from my bathroom and was very thorough in explaining the repair process to me. He sent me an itemized quote and also gave me a referral for an abestos testing company because of the age of the house. He was very honest and kind. I ended up using a different service referred by the plumbing company because the extent of the damage was smaller than expected. However I would not hesitate to call Eric for any future remediation needs.Verified
Charles C.June 10, 2024I called for a consultation and Eric was very thorough with his inspection. He offered a honest evaluation and we felt confident taking our next steps after his evaluation.Verified
Vania Y.May 21, 2024Eric and Vincent came to do a mold inspection at our house and they were exactly what they say on their mission statement: honest, kind, and helpful. I really didn't know what here to start as we were getting sick in this house and Eric talked me through the process on the phone and scheduled a consult for us quickly. They were punctual, came into the house with shoe covers, and even gave us suggestions as to different sources of our several months long cough (dust) and tips on how to mitigate it. Even though it wasn't their service and they get nothing from it, it was very helpful of them to lead me in a direction on where to go. In the end, we didn't need their services after all, (see, honest!) but if we have mold issues, I would definitely call them back and have no hesitation recommending them.Verified
Michael Y.May 8, 2024I've contacted Eric on two separate occasions and he was always professional. No fear mongering, no upselling, just honest recommendations that are straight and to the point. Of all the restoration companies I've contacted in the past, I can say that Eric has the most integrity. I'm hoping I never have to call again, but if I ever have a situation where there is possibly water damage, I will be calling Eric and Preferred Restoration first. Thank you again for putting my mind at ease after a stressful ordeal.Verified
Phyllis Y.April 19, 2024After the recent heavy rains, we noticed some water damage and contacted several contractors and remediation companies; of them, Preferred Restoration was by far the most responsive and professional. Eric and Vincent were friendly and courteous, but more importantly, they clearly knew what they were doing and did a fantastic job. It can be hard to know who to trust in situations like this, so we are really glad we found them, and though we hope we never need to, we wouldn't hesitate to use them again.Verified
Briana W.April 12, 2024We had a drain leak in our house and it caused major damage throughout our entire house. I was having the worst time dealing with our insurance adjuster and felt like I the company that they sent out to complete the water mitigation was NOT looking out for my best interests. So, I made the decision to call Preferred Restoration and I am thrilled that I did. Erik was wonderful to work with and was excellent with communication throughout the entire process. Erik uncovered all of the water damage in our house and truly went above and beyond in working with my insurance adjuster as well as the Public Adjuster that we eventually had to hire because our insurance company was so horrible to work with. Uncovering water damage and mold in your house can be a traumatic experience. Hiring Preferred Restoration was the best decision that we could have made. We were thrilled with the remediation that was completed by Erik and his team and I was confident they always had my best interests in mind. Preferred Restoration provided quality service, excellent value, and I can't say enough great things about them.