How Much Does Professional Mold Removal Cost?

Are you frequently bugged by molds in your house? That could mean moisture problems, which are terrible for humid places. So, if you spot one growing on any surfaces, better start cleaning to avoid paying high mold remediation cost.

Your expense for mold remediation is dependent on coverage. If mold infestation has already spread across your home, that could mean harm and higher cleaning cost. So far, the average cost for mold removal is around $1,125 to $3,345.

In this article, we’re going to tackle mold removal costs and the factors affecting them.

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What’s the national average cost of mold remediation?

Most homeowners in the United States pay around $2,214 for one mold job. This is a nightmare for most homeowners since it damages their home and cost them a lot. If you want to spend less, you need to be on the lookout so that you can immediately clean it on your own.

There are plenty of variables affecting how much mold remediation costs. These factors are mold types, coverage of mold infestation, location, and the kind of sanitation services applied. If you go for a professional restoration company, they have a mold remediation cost calculator you can use to estimate your expense. Use that to get a precise estimate of the budget you need to allocate for this.

Mold Remediation Cost per Square Foot

In the industry, the typical range is $10 to $25 per square foot for mold cleaning. For instance, if your 100-square-foot basement needs a mold job, you’d probably spend around $1,000 to $2,500 to clean the entire space. But you still need to consider those other factors in your computation.

At Royal Restoration, we usually offer a free estimate to our clients for their mold removal. This helps them plan and decide on whether to get a professional mold cleaning service or not. Rest assured, our mold remediation service is thorough since we have updated equipment and skills plus we follow good mold cleaning tips.

Cost of Mold Remediation based on Location

This fungus can grow anywhere as long as there is moisture and it’s dark. That’s why you often see them on your bathroom walls, attics, and the basement. You also see them on your ductworks and wooden surfaces.

There are different mold remediation prices based on where a mold job is to be done. The rule of thumb, is you always pay higher for those hard-to-reach areas like crawl spaces, ductworks, and the basement.


The attic is most accessible if a mold job is to be done there. The average mold removal cost in the attic is $1,000 to $4,000. But this can change depending on how great the mold infestation is. The best way to get a precise price is to ask a professional for a free estimate.

Molds can grow in the attic if there is a roof leaking. You might want to check on your roof every month to prevent mold infestation.

Air ducts

The price of mold cleaning in air ducts is between $600 to $2,000. Air ducts are a common spot for mold growth since it’s dark and there’s plenty of moisture. Your HVAC system is connected to your air ducts, so you need to clean them to ensure clean air is circulated inside the house.

HVAC System

There are different kinds of HVAC units and they have their respective prices for mold cleaning. The most expensive are AC units since they constantly extract moisture, and they have lots of tubing, ducts, and vents. The industry average for this is $6,000 to $10,000.

For radiant heating units, mold removal would cost around $1,500 to $5,000. For furnaces with plenty of ductwork, that can cost $3,000 to $5,000. Typically, the more vents and ductworks, the higher is your mold removal cost.

Basement mold removal

Besides the attic, your basement is prone to mold problems since flooding can frequently happen and it’s a dark enclosed space, making it a perfect spot for mold growth. To potentially resolve your basement mold problems, hiring a professional restoration company is your best solution.

So far, the average price for a mold job done in the basement is $500 to $3,000. The type of mold and the square footage can make an impact on mold removal prices, same in kitchen remodeling prices, they have different costs depends on how big or small your kitchen is.


Drywall is a good material for quickly making your ceilings and walls. But it’s also a good spot for mold growth. When having a flood inside your kitchen or basement, the drywall is one main area you need to attend to for mold removal.

If the mold infestation is only on the surface level, the mold removal cost would just be around $1,000. However, considering drywall is a porous material, there’s a chance that the mold could have penetrated. In that case, you’d need to replace your drywall making it more expensive.


If the mold infestation is on your crawlspace, the cost is within $500 to $2,000. It may take longer for a professional to clean and disinfect your crawlspaces because of their narrow space. But no need to worry, professional cleaners follows house cleaning checklist for quality work.

Bathroom mold removal

Next to your basement and attic, the bathroom is a common area where molds can grow. There’s plenty of moisture inside your washroom and shower area that’s conducive to mold growth. Oftentimes, a leak on your pipe is the cause for this to happen, so you will need to check on your plumbing periodically to avoid that, especially when planning a bathroom renovation on a budget.

The average cost for bathroom mold removal is around $500 to $1,000. But if there’s leaking, that would spike your expense since you need to do plumbing works.

Full House Mold Job

Hopefully, it doesn’t happen, but requesting a full house mold removal can happen after a typhoon or flood hit your place. The national average for a whole house mold job is $10,000 to $30,000. If your house has been wrecked by the storm and molds happen, you need to file a report to have your insurance foot the bill for your mold removal service.


Facing a mold problem is never easy but with the help of a professional restoration company, you have a more efficient way of resolving it. Royal Restoration is your best mold removal and remediation service provider in Northern Virginia, Maryland, and Washington DC.

We guarantee to offer you green solutions for your mold problems. We have modern equipment and EPA-approved cleaning products for this task. Without a doubt, you’ll have a seamless experience with our mold cleaning and disinfection services.

Our team also does cleanup, demolition, and reconstruction services for an affordable price. If you have any questions about mold removal, feel free to reach out or visit us on Facebook. We will do our best to reply within 24 hours or earlier.