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Roof Cleaners to Avoid

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Frederick Roof Cleaners from people just like you.

A
"Everything went well - crew was later than they expected (previous job took longer), but that was communicated in a timely manner. I was nervous about my 60 year" old picture window storms - they were very careful. Windows look great. Nice guys, very professional, appropriate around my kids :)

-Trissa B.

A
"
drove over in
and provided a competitive quote. (A competitor had quoted more than $2500.)
" 's advice was to avoid treating the roof in the summer, given that high temperatures would weaken the shingles. So we waited for a cool day in late September. When
came, they did a great job in cleaning the roof and cleaning their mess. The only issue I would caution about is that his high-pressure air system is strong enough to blow dust through tiny cracks into the attic or house. It is probably due to this as well that he refused to perform work on a hot day when shingles were weakest.

-mark R.

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Local Articles in Frederick

3 roof cleaning methods for ugly roof stains

Homeowners often find confusing and conflicting information when researching roof cleaning services. One highly rated provider breaks down your options.

tile roof cleaning
Roof Cleaning, Roofing

This roof cleaning review is one of those times when pictures really do say 1,000 words

Angie's List
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Contractors say homeowners with this trait are the most satisfied with home improvement projects.

Green, spongy clumps on your roof are moss. (Photo courtesy of Advantage Roof Cleaning)
Roof Cleaning

Moss, lichen, and algae that grow on roofs lowers curb appeal. Find out how to identify and remediate the substance growing on your roof.

A thorough roof cleaning will take off all black stains and moss, bringing your roof back up to a like-new appearance, says Ashworth. (Photo courtesy of Angie's List member Teresa J. of Longview, Washington)
Roof Cleaning

Even if your roof is looking unsightly, it might not be time to replace it. A thorough roof cleaning can give your roof a fresh look and add years to it’s life.

Angie's Answers

?
Wow, i aum surprised you didn't get 10 answers already with roofers say X was the best or N was the best or A was the best. In reality you are focusing on the WRONG THING!

5 estimates? Why 5? Why would you do that to yourself? Normally if you are dealing with reputable companies you don't need more than 2 estimates. I advocate to people to always get at least two estimates and if the roofers are saying something very different or if the roofers are way way way off in price, get an equalizer, get a 3rd.  Obviously if you don't trust a roofer disqualify that roofer immediately.  I beliee you have now fallen into "Analysis Paralysis" which is what happens when you have too many opions.

But back to the topic, I said you are focusing on the wrong thing. Why did I say that? Because you can take the best shingle in the world and if installed wrong is compeltely garbage. i can take the worst shingle, known to fail, and if installed properly will last some ammount of time. So you should focus on the roofer, not the product. The roofer is more important and a good quality roofer will only want to install good quality product.

The roof is a system comprised of many components, not just the shingles. You have the water proofing underlayment such as ice shield, the water resistant underlayments such as felt. You have the shingles, the ventilation and the flashing details. All of these things add up to equal one roof. Neglect one and your roof is doomed to fail.

But the roof is more than just product it is detail, know how and heart. Heart? yes heart. It takes the utmost CARING the utmost DESIRE to want to install a good roof. It's hard work and easy to fall into the train of thought as to do what's easier, instead of what's faster.  Faster and easier seldom ever equals better. At the end of the day you ened a roofer that cares about your roof.

So what product is best? That's hard to say. Each manufacturer has multiple plants and it seems each plant puts out varying levels of quality. I will tell you in my area Atlast is known as a cheap commodity shingle. I have Tamko Heritage on my house but I stopped using it because I was having seal failue issues and at the time they offered no contractor certification program, but I hear they started up one. Ownes corning is a decent product backed by a great company. I don't install very many OC's though. I primarily install CertainTeed Landmark shingles and my feeling is that they are the best on the market in my area. I'm sure others will disagree with me.

But don't miss the point, the roofer is more important than the shingle.
?
I appreciate the fact that with homeowners like you who want to beat the insurance co out of deductibles, so then my rates and every other homeowners rates can also go up just to save you.....Thanks for NOTHING..[8o|]
?

Any roofer worth using should be able to do the roof with NO MONEY DOWN.

 

The only scenario I would ask for a deposit is on a crazy odd ball shingle that had to be special ordered.

?
The question was, Can it be done? The answer is yes. The real question is "Should" it be done? The answer is, no, not unless it is an emergency.   But also let's clarify winter, because we are having a pretty mild winter, so there's kinda not a problem this year so far. I'll refrence "below freezing" from this point forward.

As a certified and licensed roofing contractor, my reputation is on the line. I debate this topic quite often with other roofing contractors who seem to care more about profit than a job well done.  Well, I can tell you from past experience having been a professional roofer for 14 years as of the time of this posting, that the chance for failure increases exponentionally when installed below freezing.  It's better just not to risk it.

Personally I will not, unless absolutely necessary and the customer signs a disclaimer of limited liability, install a roof below freezing and really really want to install the roof at 40 or above. The shingles need to seal, and will not seal unless they warm to about 70 degrees F ambient temprature. This does not mean it needs to be 70 outside, because the shingles will warm from the sun.  

So what can be done to install the roof below freezing? Well first, the roof should not be gun nailed below freezing. This is because the shingles become brittle and it's easier to "blow through" with your nails. It's also harder to regulate air pressure when it is cold, I speculate because of barometric pressures, but I am just guessing.  Therefore the roof should be hand nailed. This takes more time. Furthermore since the seal strips will not seal, they must be manually sealed with proper compatible adhesives. This will also take more time, and more material. I once spoke with a roofer in Alaska who builds tents around the houses he is working on and covers them with tarps and heats with propane heaters.  Now that takes real time!    The question is, are you prepared to pay for this extra time? Can you wait a few more weeks? 
?
Sounds like wet felt to me. What process did the roofers use when replacing the roof? Did they tear it off and felt it in on day one and then shingle it on day two?   This method is frowned upon with organic felt paper because it leaves the felt exposed to morning dew.  Moisture such as dew will cause the felt to wrinkle.  Or if the roofers got caught in a rain and didn't protect the felt from the rain but kept on shingling this can also happen. 

The wrinkles will lay down flat if allowed to dry before first installing the shingles. However this is a waste of time. This is why I live by two 1 rule, never tear off more than you can put back in the same day, and if by some chance you opened more than you can shingle, tarp it. Felt is not water tight. 

I really am only speculating. Without seeing it I really can't give an accurate answer. 

There are a few other possible reasons, and framing (actually sheathing) is another possible reason. If the plywood is fastened improperly or if the plywood was installed without a gap between the boards for expansion and contraction, ripples can also occur.   The difference is you will see the ripples spaced very evenly 4' or 8' to match the spacing of the plywood.  If it is the case of improper fastening of the plywood, meaning the fasteners missed the framing so nothing is holding the plywood and it warps, you could easily depress the warped plywood with your foot. If the plywood actually buckled due to lack of expansion gap, you would not easily be able to depress with your foot.  If the roofer didn't install the plywood, it wouldn't really be his fault, though if he or his crew saw it when working and didn't fix it then they probably should have. But I am not going to play the blame game unless I know exactly what the cause is.


A storm ripped through the area two years ago. The storm chasers use the cheapest possible shingles, and I am seeing something I haven't seen before. I am only guessing but what it looks like to me is like the shingles are expanding too much and causing the ripple effect I mentioned above in regards to plywood and the lack of expansion gap. The difference is there is no expansion gap required with shingles.  This affect is something I never saw before and is only related to one cheap commodity dog house shingle which alot of cheapo roofers like to use.  I've been roofing 14 years and this year is the first time I have been seeing this particular problem. It seems to come and go, which also tells me expansion is some how involved. I don't think you'd be able to depress it with your foot, though I've never tried.


Can you post some pictures?   
?
To answer simply, yes, shingles can be defective, but most shingles are not rated for hail storms and therefore not covered by warranty replacement.  The shingles available through box stores are the lower line choices available and although they have good ratings on wind-speed, etc. they usually only come with a manufacturer warranty which depreciates quickly once purchased.  This sounds like an insurance claim to me; I used to work for a roofing company and here in the Northwest, we don't get much hail, but I have owned a house in Florida and experienced the damage a real storm can do.  I would suggest you have a couple of contractors look at the problem and see if the damage can be repaired instead of replacing the whole roof unless you have massive plywood sheeting damage under the shingles.

Roof Cleaning reviews in Frederick

A

Rating
Frederick Roof Cleaners Provider Name Locked
arrived on time at 9:00 am. He clean our roof, driveway, sidewalk and the exterior of our house. Did an outstanding job. He was very careful with our plants and trees. He didn't go on our tile roof. He sprayed from ladders. That was very important for us. They stayed until 3:00pm. A little pricey, but well worth it.
- Martha C.
A

Rating
The moss was pretty bad, and now the roof and the gutters are spotless. It looks great, and they cleaned up the moss that came off the roof. Very polite and encouraging. I'll definitely use them again.
- Joan A.
A

Rating
I am very pleased with the work they have done. The owner, Ed, was easy to contact and I had no problems making a timely appointment for him to come out and inspect the roof and deck and give us an estimate. Ed was knowledgeable and experienced. He offered some good suggestions (like zinc strips to be applied where the second story gutters are designed to drain directly onto the first story roof, thus making a small area on the first story roof wet most of the time and conducive to moss growth). He was also receptive to my questions, such as if they could install some kind of screening at the top of downspouts so that debris does not get washed into them.
Two of his workers,
Frederick Roof Cleaners Provider Name Locked
and
Frederick Roof Cleaners Provider Name Locked
, arrived on time as scheduled. They were both polite, personable and hard-working. It is always so refreshing to be at ease when people are working on your house! Ed also came out to the job site to bring some additional materials and check on the work. All the work was done as agreed (though we both initially forgot about the zinc strips, but when we talked later it was not an issue and they came out later that week to take care of it), and the roof, gutters and deck look great! Oh, and it is kind of a messy job, but they did a fine job cleaning up afterwards. They rinsed off the exterior windows and walls and really did a superb job of cleaning up the front entry. The front entry/walk looked better when they were done than it had in a year!
I would definitely recommend Ed and his workers
Frederick Roof Cleaners Provider Name Locked
and
Frederick Roof Cleaners Provider Name Locked
at
Frederick Roof Cleaners Provider Name Locked
Cleaners!


- Heather H.
A

Rating
Quick response and fast service.
I noticed water overflowed around gutter pipe and I thought something clogged around it.
I could get fix by myself if roof is low, but it was really high.
He responded all my message via Angie's list and fixed quick.
Thank you!
- Byounggon K.
A

Rating
Courteous and efficient. They do good work. I have used this company twice now. The first time they power washed the whole roof, removed several valley tiles, replaced valley underlayment, reinstalled the tiles, cleaned the gutters, treated for moss. Also removed and disposed of an unused galvanized chimney pipe and roofed over it. They even power washed some of the paint off the new tiles so they matched the older tiles surrounding it. This time they didn't need to power wash, but they hand brushed the moss off, treated for further moss, and cleaned the gutters. Was this price too high for that? Well, it's a large roof surface, very high up, and over 30 years old. I feel the value was there. One of the few companies experienced with cement tile roof maintenance. Typically offer three services for cement tile roofs in my experience: Complete power wash and moss treatment, Hand brush and moss treatment, or just air hose off loose moss and treat for moss. All the bids I've gotten included replacement of up to 10 tiles.
- Paul V.
A

Rating
I didn't expect them until Monday. Showed up unexpectedly on Friday. Performed work as promised, even moved my car out of the way and put it back in the driveway. Only moss left is what's growing in my lawn! :-)
- Patricia B.
A

Rating
Frederick Roof Cleaners Provider Name Locked
from Splash is such a professional - My wife has beautiful bonsai gardens with exotic plants with plants from all over
Frederick Roof Cleaners Provider Name Locked
... he was so careful and switched his wand tips out to protect the plants. You'd have to be a surgeon or a magician to have that level of percision. He did the roof with non-aggressive and safe materials vs. bleach & chlorine. It took the algae off without killing our lawn.
Frederick Roof Cleaners Provider Name Locked
had the most professional mannerisms, was thorough and understanding, even with how he used his ladders and changed his shoes to protect our property and avoid breaking things was impressive. I'm amazed with how thorough he was! You just don't find this kind of quality or service every day in Florida.
Frederick Roof Cleaners Provider Name Locked
's ability to communicate and knowing my needs - I can see he would do that with each of his customers. I can't thank Angie's List enough for recommending him.
- Carl O.
A

Rating
Frederick Roof Cleaners Provider Name Locked
is my HERO !!! He managed every aspect of the job from start to finish - extremely professional - and he did an absolutely amazing job on our tile roof - covered all of my landscaping plants with tarps - plus
Frederick Roof Cleaners Provider Name Locked
watered everything on the ground for added protection while
Frederick Roof Cleaners Provider Name Locked
was on the roof cleaning - these guys make one heck of a team !!! We will be signing up for their maintenance plan to have our roof treated every two years with their spray-on ECO system from here on - it sure beats paying twice as much to have a roofing contractor repair cracked tiles & roof leaks caused by the "heavy equipment" the pressure cleaning companies use (been there, done that) but not any more - we are SOLD on Fiddler's ECO cleaning system !!!
- Kathy L.

All Roof Cleaners in Frederick, MD

Companies below are listed in alphabetical order. To view top rated service providers along with reviews and ratings, Join Angie's List Now!

A & J Home Remodeling

3212 South 13th Rd

A&K Remodeling

Po Box 2266

Active Home Renewal

1409 Broadwood Dr
Rockville

Adjal Roofing LLC

308 Dunbar Dr

Advanced Construction Solution Inc

2012 Quebec St
Hyattsville

AJ Ross Service

5406 Riverdale Rd
Riverdale

Alexander's Construction Company

13127 oreole drive
Beltsville

All Season Home Improvement

8712 Woodville Rd
Mount Airy

American Home Specialists

13221 Mockingbird ln
Bowie

American Renovations & Remodeling LLC

3555 Secluded Spring Dr.
Mt. Airy

American Service & Installation Corp.

15812 Mt. Everest
Silver Spring

Antietam Roofing LLC

10003 Putman Rd
Frederick

Apex Contractor Service

6510 Serenade Pl

AROCON Roofing & Construction

101 John Street
Westminster

Atlantic Powerwash

13500 King Charles Dr

B.K. Services

504 kibler circle

BART CONSTRUCTION

1936 BEAVER LN

BJ Global Enterprises LLC

11160-C1 S Lakes Dr

Blue Ribbon Exteriors LLC

1957 Stoverstown Rd

BMC Group Inc

9824 Sudley Manor Dr

Bonillas Contractors Inc.

13408 Tamarack Rd
Silver Spring

Bright Exteriors

6511 Calgett Ave
Tracys Landing

Brightview Cleaning

19607 Galway Bay Circle
Germantown

Burden Busters Errands Chores & More

5711 Seminole St
College Park

C N M Installations Inc

3535 Honey Suckle Ln
Middle River

Cardinal Contractors

18078 Purvis DR unit A

Christian Siding

13893 Willard Rd

City Clean Inc

806 Barkwood Ct
Linthicum Heights

Cole Roof Systems Inc

605 Princess St.

Commercial Restorations

13433 Tilford Court
Germantown

Complete Enhancement, LLC

6103 Baltimore Avenue
Riverdale

Cook Construction Contracting

8552 Dakota Dr
Gaithersburg

Copeland Construction

19828 Chesley Knoll Drive

Corrigan Roofing

1400 Saint Germain Dr.

Crowley Construction

P.O. Box 537
Greenbelt

Custom Coatings

955 Redtail Dr

DAVE'S CUSTOM PAINTING

108 e. 18th Street

DAWSON'S PAINTING INC

8427 W MAIN ST

DeckMaster Inc

6 E. Diamond Ave Suite B
Gaithersburg

Delcid Contracting LLC

1130 cypress tree pl

Diamond Contractor & Restorations

3618 Barcroft View Tr.

DJ Liability LLC

3505 Silver Park Dr.
Suitland

DJ's Painting & Power Washing

18232 Piedmont Dr
Cobb Island

Donovan's Painting

PO Box 1793
Ellicott City

Dyno Cleaning

9246 Okla Drive

EaZy Construction Inc

18254 Oakdale Drive

Eco Elite Services LLC

12079 Tech Rd Suite B
Rockville

Edram General Construction LLC

109 Lauren Ct
Frederick

Elite Builders

5591 Rowser Drive

Elite Development

4401 Connecticut Ave NW

Endreola Sheetmetal, LLC

14912 Daytona Ct

Equinoctial Renovations, Inc.

18954 Quail Valley Blvd
Gaithersburg

Flores Cleaning Services Inc

23534 Pocahontas Dr
Laytonsville

FUNCTION ENTERPRISES INC

7954 CAMERON BROWN CT

GENESIS CONTRACTORS

Silver Spring

GES Property Pros LLC

585 McAllister St

Graham Restoration LLC

11271 James Madison highway

GreenRock Construction

6521 Arlington Blvd.

GrowServ

4938 Hampden Ln
Bethesda

Gutterglove of Maryland

14625 Baltimore Ave
Laurel

HENRY CONSTRUCTION

822 viers mill rd
Rockville

HENRY'S HOUSEWORK INC

13433 TILFORD CT.
Germantown

Home Pro Roofing & Remodeling LLC

2144 Priest Bridge Court
Crofton

Hoover Roofing LLC

10020 51st Ave
College Park

J & A CONTRACTOR

509 LINDSAY CT

J & E Home Services

10118 Hampton Woods Dr

J & S Services

Southern Maryland
La Plata

J.J. Handyman Services

3022 Javier Road

J.R Remodeling Inc

1485 Eden Drive
Frederick

J.T.Service

2701 Nicholson st
Hyattsville

Jamison Caulking, Sealants & Services LLC

11308 Old Hopkins Rd
Clarksville

Jassmin home &building services inc

518 Longwood dr
Rockville

JRM DRYWALL & FINISHING INC

1220 S. FREDERICK STREET

Junior's General Contractor, LLC

8501 Tahona Dr
Silver Spring

Kelly Landscaping LLC

14617 Jaystone Dr
Silver Spring

L P Roofing LLC

14820 Ashdale Ave

L&G Quality Service LLC

4018 Woodland RD

LCL Services, LLC

5817 Clapham Road

LG Handyman Service Company

2200 Chapman Road
Hyattsville

Liberty Pressure Wash, LLC

5100 Buckeystown Pike
Frederick

Limitless Design & Build, LLC.

12587 Fair Lakes Cir #263

Loudoun Valley Roofing

37306 E Richardson Ln

Luxury Painting & Remodeling

913 N. Vandorn St.

M & G Contractor

10409 Ashcroft Way

M & L Contractor Painting LLC

8666 hickory ridge ct

M.I.B. LLC

5840 Cameron Run Terrace

MacKay Home Improvements

10125 Colesville Rd
Silver Spring

Manny Contractors LLC

1127 Lewis Ave
Rockville

MARLON CONSTRUCTION LLC

9112 ELAINE CT
Laurel

MCCO Michaels Construction Company

12406 Great Park Circle
Germantown

McCoy Construction LLC.

6480 Running Brook Rd

McIntyre Home Improvements LLC.

819 Brice Rd
Rockville

My Gutter Pro

8712 Woodville Rd
Mount Airy

M² BUILDING AND DESIGN

7407 ALBERMARLE DR

Neville Interiors LLC.

3523 Napier St
Silver Spring

New Edition Remodeling, LLC.

2137 Espey Court
Crofton

New Exteriors LLC

7375 Old Alexandria Ferry Rd
Clinton

NICE AND NEAT LLC

801 dryden st
Silver Spring

No More Dirty Roofs

6912 Lakeshore Ct

NoVa Home Exterior Services

12587 Fair Lakes Cir

Nutters Painting & Services

Remington & All Surrounding Areas

orduzconstruction

18109 royal bonnet circle

P. J. McTavish & Company Inc.

4308 Sandy Spring Road
Burtonsville

Pappas Roofing & Construction, Inc.

726 Silver Spring Ave
Silver Spring

PLG Improvements Inc

PO Box 592
Rockville

Power Home Remodeling Group

2501 Seaport Drive

PRF Services

16513 Steerage Cir

Pro Home Services

7301 Mill Run Dr
Rockville

Pro Window Washers

PO Box 525
Mount Airy

PROPERTY SERVICE GROUP INC

4340 Prince William Pkwy Ste 105

Prudencio Services

5239 Navaho Dr

R & L Pressure Washing

18320 Darnell Dr
Olney

R B Contractor, Inc

55244 South Ave

R D Nash Roofing

14227 Springfield ln

R&C Roof Clean LLC

6607 McCahill Dr
Laurel

RC 4 Construction, Inc

5504 Peppercorn Drive

RCS Construction

7807 Cessna Ave
Gaithersburg

Redline Projects LLC

2323 pennsylvania ave se

Referred By Renovators Inc

1494 Governor Bridge Rd
Davidsonville

Ricky La Ricci Home Services

2921 Huntingdon Ave
Baltimore

Rivco Renovations LLC

4105 postgate terrace apt 203
Silverspring

RJ Roofing Inc

7203 Doncaster St

Robert & Sons Co, Inc.

16012 Narrows Terrace
Silver Spring

Roof Clean Bright

14226 Artic Ave
Rockville

Roof Pro

PO Box 744
Severn

SCATES CORP

PO BOX 721
Mount Airy

Select Services

301 Ellsworth Pl
Oxon Hill

SERVICE ALL INC

5731 TUXEDO RD
Hyattsville

Shenski Construction

36856 Dannys LN
Chaptico

Singh Construction

206 Back River Neck Rd
Essex

SMITHGROUPBUILDERS,LLC

5464 Annapolis Rd
Bladensburg

Stephen Lewis Barrett Contracting

12763 Liberty Rd
Union Bridge

Sun Brite Supply of Maryland

16620 Oakmont Avenue
Gaithersburg

The Home Wise Pros

327 East Ridgeville Blvd
Mount Airy

U 1st Home Improvements

7757 Belle Point Dr
Greenbelt

Unique Landscaping& Home Improvement

950 northampton
Silver Spring

Universal Maintenance

65173 Seventh Road

Unlimited Design Builders Inc

9003 Greenbelt rd
Lanham

Valley Landscapes

12960 travilah rd
Potomac

VR Exteriors

6009 Larkspur Dr.

VR Painting Services LLC

805 Gallop Hill Rd.
Gaithersburg

WAA Construction LLC

12111 centerhill st

WEAVER'S WHOLESALE N TRADE

4720 STRAUSS AVE
Indian Head

WERNER RENOVATIONS

4585 MACARTHURBLVD NW APT 301

Willis Builders Inc

14621 Brougham Way
N Potomac

Window Gang

344 Maple West

Wonderland Pros

10112 statesboro ct

WS REMODELING, INC

10707 LARCH DRIVE
Glenn Dale

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