The 3 Best Roof Cleaning Services of 2024

Homeowners can get rid of debris, as well as moss, mold, mildew, and algae growing on their roofs, with one of the best roof cleaning services.

Best Overall

The Best Roof Cleaning Services Option Window Gang

Window Gang

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The Best Roof Cleaning Services Option Window Genie

Window Genie

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Best Aggregator

The Best Roof Cleaning Services Option Angi


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Some people may find it odd to think about cleaning the roof. However, if mold, mildew, lichen, and moss are allowed to take root and spread, the shingles and roofing panels can become damaged and rotted through, exposing the interior of the home. This process doesn’t happen instantly, so homeowners have time to take action to remove the growths without lasting damage to the structure or a reduction in the roof’s life expectancy.

Roof cleaning involves physically wiping away algae, mold, moss, or other growths, then applying a disinfecting treatment to ensure that the remaining spores are killed. However, working at heights is incredibly dangerous, especially on a slippery, moss-covered roof. Hiring trained professional technicians from one of the best roof cleaning services is recommended to keep the roof in good condition for years to come.

  1. BEST OVERALL: Window Gang
  2. RUNNER-UP: Window Genie
A worker stands on top of a roof and cleans it using a pressure washer.

What to Consider When Choosing One of the Best Roof Cleaning Services

Before looking up “roof cleaning near me” to find the best roof cleaning services in the area, it’s important for homeowners to know what to look for when choosing a top roof cleaning company to make an informed decision.

Service Area and Scheduling

Small, local companies tend to operate within a 30-mile radius, while larger companies may have multiple branches across the state or the country. Customers will need to check the company website or speak to a customer support representative to find out where the company is located and how far their service area extends to ensure that their home falls within the service area.

Before booking, a customer will also want to discuss the scheduling process and what to expect on the day of the appointment. Customers can find out whether they are booking an exact-time appointment or booking within a time block, and they can consider requesting the technician’s number or an alternate method to get in contact with them in case anything comes up or they appear to be running late.

Service Liability Coverage

Roof cleaning is a potentially hazardous task that should only be completed by trained professionals who have the necessary skills and experience to work safely on a roof. It’s important to verify that the technicians coming onto the property to complete roof cleaning are appropriately insured.

Liability coverage doesn’t just ensure the worker is covered in the event of an accident; it also protects the customer from being held liable for any incidents. In short, if a trained professional roof cleaning technician climbs up to the roof and slips, service liability coverage ensures that the technician and the company are covered by insurance and that they cannot hold the homeowner liable.

Additional Services

Customers will want to take the time to consider whether there are any other services they may need to complete simultaneously, such as window cleaning, chimney sweeping, or power washing. Many companies, like some of the best gutter cleaning services, offer roof washing and several other household maintenance tasks they can take on at an additional cost.

Depending on the company, bundled services can come at a discount price, so hiring one company to perform two or three various tasks around the home doesn’t just help save time—it can also reduce the cost of the individual services. However, before deciding on a roof cleaner, it’s recommended that homeowners speak to a customer service representative or research the company online. This allows them to ask for clarification around any terms of service, discounts, or additional services they may want to have completed, such as roof moss removal or roof moss treatment application.

Our Top Picks

This list of the top roof cleaning services was chosen based on the service area, customer support, scheduling process, liability coverage, and the variety of additional services offered to the customer.

Best Overall

Window Gang

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Why It Made the Cut: Customers can choose from a range of services, including roof cleaning, gutter cleaning, and chimney cleaning, with Window Gang.

Window Gang specializes in window cleaning, but it also has a thorough, environmentally friendly multistep cleaning process that is used to soft wash the roof. The soft-washing process cleans mold, mildew, and algae without damaging the shingles or gutter system. Window Gang is mainly located in the southeastern U.S., stretching across 14 states and Washington, D.C.

A range of services and prebuilt multiservice cleaning packages are available to customers who hire Window Gang for their roof cleaning and home maintenance needs. Customers can also book window cleaning, power washing, and chimney cleaning services. It’s simple to contact the customer support department to schedule an appointment over the phone or head to the company website to quickly and easily book an appointment online.


  • Service area: 14 states and Washington, D.C.
  • Scheduling: Online, phone
  • Additional services: Gutter cleaning, window cleaning, chimney sweeping, power washing, dryer vent cleaning


  • Thorough, environmentally friendly multistep cleaning process
  • Relatively affordable prebuilt multiservice cleaning packages
  • Quick, convenient scheduling via online booking
  • Standout additional services include gutter cleaning, window cleaning, chimney sweeping, power washing, and dryer vent cleaning


  • Locations mainly concentrated in the southeastern U.S.
  • Sum of services’ cost must reach a minimum of $125


Window Genie

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Why It Made the Cut: New and returning customers can earn discounts for multiple services when they hire Window Genie for exterior home maintenance.

Taking care of the roof is a top priority to protect the shingles and roofing panels from mold, mildew, moss, and other growths that can cause rot. Window Genie can clean the roof, windows, gutters, and more with a range of exterior home maintenance services to select. Prospective customers can call the company directly to schedule an appointment and get an estimate for the work.

Window Genie is available in 31 states, though pricing varies by location. Before booking, it’s recommended that homeowners call and get clear, concise information about the cost, scheduling process, and any multiservice discounts that are available.


  • Service area: 31 states
  • Scheduling: Phone
  • Additional services: Gutter cleaning, window film installation, window tinting, pressure washing


  • Multiservice discounts available
  • Standout additional services include gutter cleaning, window film installation, window tinting, and pressure washing


  • Pricing varies by location

Best Aggregator


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Why It Made the Cut: Angi allows customers to quickly locate a pool of local professional roof cleaning technicians and get quotes or bids in minutes.

Many roof cleaning technicians prefer to work as independent contractors instead of working for a company. Customers can use Angi to find a wide range of local professionals working for top roof cleaning companies in the area or independent workers who own their own businesses. The customers simply need to provide their name, phone number, and email to begin browsing the streamlined, user-friendly website for potential roof cleaners.

By using Angi, customers can quickly get quotes and bids from local professionals and can even discuss the rates directly to come up with an agreed-upon price for the work. However, Angi is known to send persistent follow-up emails, though these communications can always be filtered into a spam folder if necessary.


  • Service area: 50 states and Washington, D.C.
  • Scheduling: Online
  • Additional services: Varies by provider


  • Customers can filter by project and choose from local professionals
  • Customers can obtain quotes or bids within minutes
  • Streamlined and user-friendly website
  • Comprehensive resource center organized by project type


  • Name, phone number, and email are required to browse local services
  • Persistent follow-up emails

Our Verdict

Window Gang is a top roof cleaning option that can take care of a roof and a wide range of other household maintenance tasks, such as window washing, gutter cleaning, and even chimney sweeping. However, for customers that don’t fall within the Window Gang’s service area or are interested in getting multiservice discounts, Window Genie may be the right roof cleaning service.

How We Chose the Best Roof Cleaning Services

To choose the best roof cleaning services, it was necessary to extensively research a pool of potential candidates that either specialized in roof maintenance or offered roof cleaning as one of their primary services. While local companies can provide quality services, for this list of top roof cleaners, a broad service area was more beneficial to reach a wider range of customers.

Customer service and transparency were also key factors during the selection process, as well as the variety of additional services offered alongside roof cleaning. Multiservice discounts and affordable, multiservice cleaning packages helped companies stand out from competitors since they provide customers with a way to save time and money on their monthly or yearly home maintenance tasks.

Before You Hire One of the Best Roof Cleaning Services

The first choice that pops up when searching for roof cleaning services or “power washing near me” isn’t always the best option. Before hiring a roof cleaning company, customers will want to take some time to research the various options in their area. Homeowners can ask the customer support staff any necessary questions to find out if the workers are insured, what the work cost will be, and if any multiservice discounts can help save money.

If a customer likes what they hear but still doesn’t feel completely confident about the company, they can ask about the company history, ask for references, or even find out if the company offers any guarantees. The goal is to find an experienced, knowledgeable roof cleaning company that offers the services a customer needs for a price they can afford.

Cost of Hiring One of the Best Roof Cleaning Services

Cleaning the roof isn’t a task that needs to be carried out on a weekly or even a monthly basis. In many cases, homeowners can have the roof cleaned just once or twice a year to keep it free of moss, mildew, and algae. The average cost of cleaning a roof ranges from $290 to $590, depending on the roof size, type of roofing tiles or shingles, and the number of stories the home has.

The cost of cleaning the roof may also increase if the roof has not been cleaned for a long period since it takes extra time and effort to remove the excessive buildup of dirt, mold, mildew, and moss. Additionally, customers will likely pay extra if they want the roof cleaners to apply any preventive treatments to keep moss and mold from returning. On average, customers can expect to pay about $430 for a roof cleaning.

The Advantages of Using One of the Best Roof Cleaning Services

One of the best reasons to get the roof cleaned by a top roof cleaning company is that by removing the buildup of mold, mildew, and moss, the roof looks much better, improving the overall appearance of the home. Customers will want to keep in mind that if they are in the process of selling the home, a clean roof helps to increase the curb appeal as prospective buyers pull up for an open house.

Hiring a professional roof cleaning company also comes with the benefit of being able to stay safely on the ground. Customers can let the trained professionals climb up to the slippery roof and take care of the work instead of taking an unnecessary risk. Having the roof cleaned regularly has the added advantage of avoiding leaks and water damage that could otherwise occur when untouched mold, moss, and lichen spread across the shingles.

  • Improve the appearance of the home with a professional roof cleaning.
  • Minimize the risk of climbing on the roof.
  • Extend the roof’s life expectancy.


For those looking for more information on tile roof cleaning, roof pressure washing, or soft-wash roof cleaning, consider the following frequently asked questions and the answers below.

Q. Is it a good idea to clean your roof?

It is a great idea to clean your roof because the stains and growth patches that are caused by molds, moss, algae, and other fungi can damage the roof, resulting in shingle deterioration and wood rot. At the same time, it’s a good idea to look into gutter cleaning cost or use a pressure washing estimate calculator to find out the cost of adding these additional services in order to keep the whole exterior of the home in good condition.

Q. Does Wet & Forget work on roofs?

Wet & Forget is a moss, mold, mildew, and algae stain remover that’s applied with a sprayer and is best used as a preventive measure to help keep roofs clean of moss, mold, mildew, and algae, but it can also be used to help clean the roof if an alternative cleaning product isn’t available.

Q. What kills mold on roofs?

There are premade mold treatment sprays that can be used to kill mold on a roof, but if you prefer a DIY option, you can mix 1 part bleach with 3 parts water to create a DIY disinfectant that will kill mold and algae.

Q. How do I clean my roof without a pressure washer?

A pressure washer can damage the shingles on the roof or even knock the gutter loose, so it’s recommended to research and hire one of the best roof cleaning services to keep your roof free of moss, mold, and algae without risking damage from a pressure washer.

Q. Can I pressure wash moss off my roof?

It isn’t a good idea to use a pressure washer on your roof to remove moss growth because the power of the spray can damage your shingles and gutter system in the process. Instead, hire a top roof cleaning service to handle the work.


Timothy Dale Avatar

Timothy Dale

Contributing Writer

Timothy Dale is a home improvement writer who has been in the industry for several years. In his work for, he has written a number of how-to articles related to yard maintenance, vehicle repair, and home renovation, not to mention a wide variety of buying guides and articles on DIY projects. He always ensures readers get the information they need to tackle their next project.