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How Much Does It Cost To Have Your Roof Cleaned?

Most homeowners spend between $319 to $432 nationally.
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Whatever material your roof is made of, it should be designed to last upwards of 20 years. To make sure your roof lasts for decades, you should make the extra effort to maintain it over time. While many people choose to rent a pressure washer and tackle the job on their own, it can be a time-consuming and potentially a dangerous job. Taking the time and money to clean your roof could help save you money from future damages or leaks.

In most cases, it’s best to hire a professional roof cleaner who has experience and can complete the project safely. Let ImproveNet help connect you with top contractors in your area!

National Clean a Roof Costs

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Median Cost


Minimum Cost


Maximum Cost
Average Range:


National Average Cost $392
Minimum Cost $60
Maximum Cost $800
Average Range $319 to $432
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How do we get this data? This info is based on 2827 cost profiles, as reported by ImproveNet members.

Table of Contents

  1. Roof Cleaning Cost
  2. Roof Cleaning Cost Factors
  3. Roof Cleaning Material Costs
  4. Roof Types & Cleaning
  5. Reasons To Clean Your Roof
  6. How A Roof Gets Professionally Cleaned
  7. Hiring The Right Contractor
  8. Find Local Roofing Cleaning Contractors

Roof Cleaning Cost

Unless you live in an unusual climate or have an incredibly large home, there’s a good chance that the cost of professionally cleaning your roof will fall within the national average range of $391 to $517. While there is no guarantee that your geographic area will fall exactly in that span, most homeowners report spending an average amount of $454.

Your roof is built to last a long time, but this does come with some work and maintenance on your end. Just like any area of your home, your roof needs proper maintenance to keep its long life. If you are unsure of the current condition of your home’s roof, have a roof inspector check your roof to be safe. Along with keeping your roof clean for your home’s health, having a well-maintained roof also keeps the market value of your home higher. A well-conditioned roof can help keep energy costs low and save you money year round.

Roof Cleaning Cost Factors

There are a number of things that can affect the total price of your roof cleaning project. The two main cost factors to consider is the size and shape of your roof. Larger and more complex roof designs will result in a costlier cleaning. The height and pitch of a roof can increase the overall cost if professionals require extra equipment for security. If your home is shaded by large trees, there may be more leaves and moss than normal because of the lack of direct sunlight. In addition, coastal homes may be more damaged by salt than you realize, and this can make cleaning the roof harder for professionals.

Roof Cleaning Cost

Roof Cleaning Material Costs

Thankfully, when it comes to roof cleaning and the materials required to get the job done properly, the list is short. You only need a scraper, brush and the cleaning solution that is right for your roof type. Do your research on what cleaning solution is right for your roof and double check to see what level of water pressure can be used to clean your roof. For a complete breakdown of popular roof types and their cleaning solutions, see the section below.

Roof Types & Cleaning

There are a variety of roof types out there and depending on where you live and your personal taste your roof type will require different cleaning methods. Depending on your roof type, the methods and solutions to cleaning your roof will differ.


Asphalt is one of the most common types of roof materials on the market. Asphalt shingles are layered on top of each other to create a resistive protection to your roof. With this layering and the delicate nature of each shingle, pay special attention to clean them gently to avoid breaking a shingle and risking the lack of protection to your roof. We recommend using low pressure washing, no higher than 30 psi, similar pressure to a garden hose.

Since asphalt shingles are such a popular and common roofing material used there are a variety of tips n’ tricks and cleaning solutions out there. There are many DIY cleaning solutions you can make at home, but these solutions do have their drawbacks. They rely heavily on bleach which can kill vegetation underneath your shingles and can be corrosive to metal fastenings. The safest solution to use is a formulated asphalt roof cleaner.

Ceramic Tile

This type of roof material is very popular with Spanish style homes and in the southwest regions of the United States. The biggest draw to ceramic tile roofing is that these can withstand high pressures of washing methods, where other materials would corrode and suffer serious damage. Now, this doesn’t mean the psi can be set to the highest level, you still need to pay attention to your psi level. Putting too high of pressure in the wrong area can result in a cracked ceramic tile and this will lead to another roofing project.

Clay Tile

Clay tiles are similar to ceramic tiles in shape, style and popularity of use in the Southwest and southern states. The only difference is what they are made of and the cleaning methods they require. Clay tiles are made of a combination of clay and sand that form into tiles. They are great insulators and can help to keep cooling costs down. Their production method does have its drawbacks because these tiles are porous and can break down easier under higher pressures, so be sure to use low pressure washing when cleaning.

Concrete Tile

Concrete tiles are very popular in rainier regions of the United States, such as the Pacific Northwest or similar areas, such as temperate regions. Concrete tiles stick out from other roofing materials because they combine standard tiles and asphalt, which gives them a porous concrete base with a sandy finish that will wear off over time. With this combination of standard tiles, asphalts and sandy finishing, concrete tiles are prone to damages from any pressure washing cleaning methods.


Slate is a very common roofing material used for upscale, luxury homes because of their higher price and sleek appeal. They are also popular for their long lifetime of 75-200 years. Due to the natural origins of this material, the maintenance and cleaning required is different than the roofing materials above. These tiles are very delicate and do not layer on top of each other. Since they are not layered and are very delicate, it’s recommended not to use any pressure washing when cleaning. Also, it’s not recommended to use any formulated cleaners since slate tiles will split or separate into layers from contact with harsh chemicals.


Metal is becoming an increasingly popular option for homeowners. Metal is very low maintenance and extremely easy to clean, lightweight and very environmentally friendly. Installation can be difficult if your hired contractor does not have any experience installing metal roofs. Over time the shine of a metal roof can fade, like any roofing material, but with a new coat of paint it will look good as new. Depending on the size of your roof, it’s also less expensive to paint than to replace.

Average Cost Roof Cleaning

Reasons To Clean Your Roof

If you aren't sure whether cleaning your roof is a necessity, it’s important to fully understand the benefits. On an aesthetic level, a clean roof simply looks better. If you are trying to increase the curb appeal of your home, this is one option that is relatively cost-effective and can give the entire structure a fresh look if you are trying to sell your home. A clean roof can also increase the energy efficiency inside the building, which may play a role in lowering your total energy bills each month.

If you put off cleaning your roof then you run the risk of having future damages to your home. A leaky roof or water damage can be a more expensive repair and clean up, on top of the repairs and cleaning of your roof. If you are in need of a repair, the average cost to repair a roof is $654, depending on your local rates.

How A Roof Gets Professionally Cleaned

It might surprise you to learn that even on a pitched roof, professionals use heavy-duty machinery to remove the moss, and debris that can build up on the surface or between shingles. Power washing machines and portable pressure washing machines are the most popular way to get a roof clean in a hurry, but many professionals may also use a handheld brush with a cleaning solution in order to tackle stubborn stains or especially problematic areas. If you have a copper roof, professionals may even use a basic cleaning solution of lemon juice and salt to restore shine.

How Much Does Roof Cleaning Cost

Hiring The Right Roof Cleaning Contractor

When it comes to your roof cleaning project hiring the right contractor is crucial for the future state of your roof. The method of cleaning by your hired contractor will depend on the type of roof you have, so make sure when comparing roofers you find one that has experience with your roof material. If they are not familiar with the material they may cause damage and require future repairs, jeopardizing your roof and your home.

Find Local Roof Cleaning Contractors

Regular care and maintenance are important for any area of your home, especially your roof. Cleaning your roof can be dangerous, so this is a project we recommend you call the professionals for. Spending the money to have your roof cleaned professionally will be reassuring knowing it’s being done right and that you are safe.

If you’re looking for reliable roof cleaning contractors in your area, look no further! ImproveNet can help connect you with up to four local roof cleaning contractors today.

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