Roof Cleaning Southern Maryland

Roof Cleaning Southern Maryland

Our Company offers the best and safest roof cleaning service to Southern Maryland.  Southern Maryland includes PG county Maryland, Charles county Maryland, Calvert county Maryland and St Marys county Maryland.

What is Roof Cleaning?

Our roof cleaning service removes/kills the living organisms on your roof. The results are seen the same day. It is good to keep your roof clean. Proper maintenance of your roof, like other things around your home will save you money in the long run. How much would it cost to replace your roof? Our pricing to clean it and make it look brand new is about 10% of the cost to replace it.  Other companies/services/products  offer results that take much longer. Sometimes it takes 6 months to a few years to begin to see the results. Yea, Really! I don’t know about you, but I would like to see what I paid for the same day. Some products, like zinc strips, do work. Zinc strips take a few years, and only work a foot or 2 below the strip. Can you imagine a roof full of zinc strips? Some other roof cleaning methods require pressure. Using pressure to clean a roof obviously sounds like not the best idea. These companies/methods will hide pressure washing by calling it a low pressure rinse or wash. Pressure washing a roof can and will void your warranty. If the shingle companies know this, you should too!

Our roof cleaning method

Our proven method to clean roofs provides affordable same day results. Before we leave you have a new roof, at a fraction of the cost to replace it! Our roof cleaning method is a non pressure method that has cleaned hundreds of roofs in Southern Maryland before yours. We do not void warranties. Give us a call for a free roof cleaning estimate 240-355-1110 or fill out the form on this site.

roof cleaning southern maryland

roof cleaning southern maryland before

roof cleaning southern maryland

roof cleaning southern maryland after


Southern Maryland Roof Cleaning

Southern Maryland roof cleaning, What is this all about?

Do you have those ugly black stains on your roof? Are you wondering if a roof cleaning might be an option to replacing the roof? Are you selling your home?….We will get to that later.

Chances are very good, that roof cleaning is an option for you! Save about 90% of what it would cost to replace it.

Here is an article from the Washington Post about those black stains.

We will sum up some of that article next, with some our own thoughts. The black stains on the roof are a living organism. An airborne spore that travels from roof to roof. The black stain is a bacteria that feeds off the limestone in the shingle. The Asphalt Roof Manufacturers Assoc. and Owens Corning (roof shingle manufacturer) says, that there is only ONE way to wash shingles. That method is a NON pressure method. Even low pressure could cause damage.


Here is a before and after picture of a roof cleaning we have done.  It may look like yours?

roof cleaning before

roof cleaning after

We offer a safe non pressure method for roof cleaning in Southern Maryland.

We service all of Southern Maryland. As you can see, our roof cleaning results are instant!

We offer other cleaning services too, ..not just roof cleaning. We offer a low pressure siding cleaning, with WAX!, mold removal on brick and concrete, Rust stain removal, Gutter cleaning, Dryer vents.  So much more.

Selling your home?

This is what I was talking about up top. Save some money, and have us do it all for you, in one day!


Give us a call today for a fast free estimate 240-355-1110,

Our Website.

Still not convinced?

We offer a 5 year no stain guarantee on complete roof cleanings!

We have been cleaning roofs for well over 5 years now. We feel confident with our guarantee.

Give us a call 240-355-1110 and we would be glad to answer any questions that you may have about cleaning your roof in southern Maryland. We want you to make an educated decision.

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Roof Cost | Roof Cost Maryland

Roof Cost in Maryland

It cost a lot to replace a roof in Maryland. The  roof replacement cost can be around 4 thousand, 10 grand, or way more to replace your roof on Average residential homes and town homes, here in PG Charles and Calvert county Maryland.  the cost to replace versus the price to clean. If you didn’t know, you may have some options. You may be able to Save some money! At the same time save your roof for many, many years to come. We even offer a written guarantee,  get to that later.

What is roof cleaning? What are those stains? What is the Safest and Best Cost for my roof, and my money?

The cost to clean a roof is much less expensive than replacing it. That makes sense. Some roofs need to be replaced, most don’t. Roof cleaning, our method, treats the stains on your roof as a pest. The black stains are living organisms, Gloeocapsa Magma, or GCM for short. GCM is a bacteria. It’s an airborne spore that travels from roof to roof. There is also moss and lichens that attach to your roof as well. These organisms have roots. These roots pull at the granules, that protect the shingle. Slowly breaking down your roof. Please look around our website for more info. We guarantee same day results.

The safest and longest lasting method to clean your roof cost effective, is our non pressure method. Pressure washing your roof, some companies call it a “low pressure rinse” it’s still pressure washing. ARMA, Owens Corning and GAF have said any other method to clean their shingles will void their warranty.

Our Roof Cleaning Guarantee

Roof cost, cleaning versus replacing? Already you know we are in the hundreds versus thousands compared to replacing the roof. We give a 5 year guarantee, on whole roof cleanings. That your roof will remain free from black stains or any organic growth.


A before and after picture of a roof that may look like yours, has been included and a video.

roof cleaning before

non pressure roof cleaning before




roof cleaning after

non pressure roof cleaning after



Call for a free estimate now! 240-355-1110

Save your roof and save some money.



Roof Cleaning Upper Marlboro MD | non Pressure Washing

Choose the Safest and Longest lasting Roof Cleaning

There are a few companies now, out offering roof cleaning services in Upper Marlboro Maryland. Roofs cost a lot of money to replace. So here are a few things to think about. Maintaining your roof. We know that Clean roofs, free of organisms, organic stains, last longer. So should I have my roof cleaned? That’s a no brainer. Who do I call  for a roof cleaning service. What method does that company use to clean my roof. Do they offer any written guarantees,  How many roofs have they done? What are people saying about that company, their reviews? Are they insured?

Reviews and our reputation on roof cleaning

GutterDogs has around 100 video testimonials.  Actual customers that were so pleased with our work, they were willing to say something nice about the quality of  our work and our service. These video testimonials range from roof cleaning, siding washes, gutter cleans etc. We invite you to click on the Youtube icon top right and visit our Youtube page.  You might see someone you know. We even have videos showing our process of roof cleaning.

After our first year with Angie’s List. We’ve won the Super Service award at Angie’s List for 2014. Only The Top 5% of service providers there, get this award.

Our roof cleaning method

GutterDogs uses a safe non pressure method to clean roofs. Our method is approved by ARMA, Owens Corning and GAF. Any other method to clean shingles can and may void your shingle warranty. With our no pressure method.  The black stains are gone same day, before we leave your home, and if you have any moss or lichens on your roof they turn white. They become brittle and flake off over a short time. Trying to pressure wash off the moss and lichens can wreak havoc on your roof because of the rooting structure of the same.  We believe we have cleaned more roofs in Southern Maryland than anyone else.  We are so confident with our roof cleaning. We offer a free 5 year guarantee that your roof will stay free of any organic stains, on whole roof cleanings only.  We are insured. We are a certified roof cleaner with the RCIA, and NSWA.

Here is a before picture of a roof that may look like yours?

roof cleaning before

non pressure roof cleaning before

Here is the after pic of that roof cleaning,

roof cleaning after

non pressure roof cleaning after

We invite you to look around our website.  Gain as much knowledge and information as you need to make an educated  decision. We also offer other services too. We offer a bundle program. This bundle program basically saves you money.  We call it deals on combined jobs.


If you are on Facebook, Google +,  or twitter etc.  and if we have impressed you please click the share icon below to share this with your friends.

Fill out the form or call us today! 240-355-1110

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Safe Roof Cleaning Upper Marlboro Maryland

Have a stained roof in Upper Marlboro Maryland? Looking to get it cleaned with the safest method and the cleaning to last the longest?



roof cleaning fail


Our Safe roof cleaning method uses no pressure up on your roof,  in Upper Marlboro Maryland. We use a safe, approved by ARMA, Owens Corning, and GAF,  non pressure method to clean your roof. Not just to clean your roof but to sanitize it as well. Our method uses no pressure on your roof cleaning, and gives instant results and our cleaning lasts the longest. On whole roof cleanings we offer an unconditional 5 year guarantee, the roof will stay clean, happy and healthy.

Roof Cleaning is more than just curb appeal or the appearance of the roof. The stains on your roof are living organisms that are breaking down your roof.  Some companies try to fool you and call it “rinsing” or low pressure, its still pressure washing. Any pressure at all on the shingles can damage and remove the granules in the shingle.

Gloeocapsamagma, “GCM”, the black stain, is an airborne bacterial spore, that travels from roof to roof. It is clear, when it first lands on your roof. Over time the “GCM” grows and builds a UV protection barrier. That is the black color you see.

Here is a before picture of an infected roof, that may look just like yours?

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Here is the same roof after we cleaned it:

ana 13

It’s still a lil wet. This roof is as clean of dirt and organisms as a brand new one.

Gutterdogs offers other services too. see our website or give us a call. Ask for mike. We can offer a bundle package on combined jobs, while we are there.

On a side note GutterDogs has won the coveted Angies List super service award for 2014!

roof cleaning



If you live in Upper Marlboro Maryland and have a dirty roof, give us a call, 240-355-1110




Regular Gutter Cleaning Prevents Roof Damage

We understand how important the upkeep of your roof is to you as a homeowner. It not only provides a physical roof over your head, but also allows you to feel at home and safe during all sorts of weather. This means that you want to do everything in your power to make sure that your roof stays in top condition throughout the year and avoids any unnecessary damage that it could potentially incur. Regular gutter cleaning is a great way to prevent potential damage to your roof especially if you live in an area with overhanging trees such as Maryland.

Homes with overhanging trees are especially at risk of having clogged gutters during autumn. When the leaves are falling off the trees it is very common for them to build up in the gutters on nearby homes which causes the gutter to malfunction when removing rainwater from the roof. This blockage can cause water to spill over the front or back side of the rain gutter. It is dangerous for the condition of your roof when water spills over the back side of the gutter towards the roof and walls of your home. This can cause structural damage to your roof and compromise the quality of the materials keeping the elements out of your home.

Homeowners can avoid this sort of damage by being diligent about their annual gutter cleanings. If you live in an area with many overhanging trees it may be prudent to look into more frequent cleanings in order to keep your gutters in prime working condition. has trained professionals who can visit your home and clean your gutters in order to prevent damage to your roof or home. They focus on providing the best customer service around to ensure that you are happy with your gutter cleaning service.


Roof cleaning Maryland

Non-Pressure Roof Cleaning In Maryland

Roof cleaning is an absolute must not only for curb appeal but for extending the life of the roof. Algae, lichens, and moss are not only unsightly but they also cause roof damage over time as the microorganisms feed on the roofing material. If you are planning on selling your home then consider cleaning your roof to recover a few more dollars in the sale price. Many homeowners lose thousands of dollars in a sale because homebuyers misinterpret a dirty roof to mean a roof that needs repairs. For the price it takes to get the roof cleaned, the return on investment is very significant. Without a doubt, it is well worth the investment.
There are several roof cleaning methods but not all of them might be safe for your roof. For this reason, you need the services of an insured roofing expert to ensure that only non-pressure cleaning is performed. Also, the quality of the cleaning products is equally as important as the cleaning method used.
That is why more and more customers in Maryland rely on the trusted services of GutterDogs. utilizes only those roof cleaning methods that are proven to be safe for all roofing materials. Our methods are approved by ARMA, Owens Corning, and GAF.
Also, provides a 5-year No Stain Guarantee for all whole  roof cleaning services. We are confident in our workmanship and professional delivery and customers appreciate the fact that we not only stand by our work but guarantee it.

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How Pressure Washing Increases the Value of A Home

Maximizing the value of a home is important whether you are looking to sell in the near future or simply want to keep the perceived value high through the years that you live there. When looking to sell a home in Maryland, buyers will be willing to pay a much higher price if the home is well kept, clean, and attractive when viewed from the street. Pressure washing is an effective way to keep the exterior of a home looking great in order to gain a higher value when it comes time to put it on the Maryland housing market.

Hiring a professional washing service to remove the dirt, algae, and mold from the exterior of a home is one of the most important aspects of maintaining an attractive exterior. Unsightly stains and discolorations can accumulate throughout the life of a house especially if located in a particularly windy or humid climate. Utilizing experienced, Maryland based, pressure washers to remove the unwanted buildup from the roof of a home on a regular basis can ensure a pristine exterior which potential buyers will appreciate.

When considering which roof cleaning company to employ it is important to take into account whether or not they offer non pressure washing as an option. The roof and exterior of some homes can sustain damage from washing techniques that rely on high water pressure in order to clean the area. To avoid this sort of damage during roof washing professional companies such as Gutterdogs in Maryland use a non-pressure wash to achieve the same quality of results while maintaining the structural integrity of the roof. They offer the best guarantee on roof cleaning in Maryland with a 5 year no stain guarantee on your roof.

Whether you are looking to sell your home or simply keep it looking brand new pressure washing could be a great option to maintain a clean and attractive exterior. Potential buyers are willing to pay a higher price when the home is clean and in good condition. Removing the dirt and algae that accumulates on the outside of a home is one of the most effective ways to increase the value.


The Benefits of Regular Roof Cleaning

A discolored roof is one of the biggest factors that can have a negative impact on the appearance of a home. Over time algae, dirt, moss, mold, and lichen can build up and stain the top of your roof making it look dirty to anyone who passes by. Here are some of the main benefits of roof cleaning and why hiring a professional company is a good decision when the time comes.

Cleaning your roof is cost effective. The substances that cause your roof to become dirty can be damaging if allowed to sit for long periods of time. Regular roof cleaning is a low cost solution to this problem when compared to the necessity of repairing or replacing a damaged roof. When roofs are regularly cleaned with proper methods the lifespan is extended by years.

Roof cleaning can improve the outward appearance of your home. The exterior of your home is the only piece that is visible to the public on a daily basis. It is important to take care of your roof in the same way that you would keep your lawn well-manicured. By scheduling regular roof cleanings you can ensure that your home retains a brand new look for years while other homes needlessly lose value.

When it comes time for roof cleaning it is important to work with a company that understands the proper methods to clean your roof properly. Roof cleaning requires implementation of safety and environmental standards in order to maintain the integrity of your roof. Gutterdogs utilizes special training for their roof cleaning teams in order to prepare them to properly clean and protect your roof. They use a highly developed no pressure roof cleaning technique which cleans your roof without the risk of high pressure roof cleaning methods. All cleanings come with a 5 year no stain guarantee.