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TRUSTED BY DERWOOD, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon662
    Verified sonic cleaning services reviews

Find Sonic cleaning pros in Derwood

Avatar for Flora's Cleaning LLC.
Flora's Cleaning LLC.
5.0(
30
)
Maid ServiceOne Time Interior House CleaningRange & Hood - Clean+3 more

Serving Derwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Flor and her team did a wonderful job. Our house was in desperate need of dusting and cleaning. It's been three days since they came and things still look so clean and we have not found any traces of dust. We were very impressed and would work with Flora's Cleaning again."
House Cleaning Project
House Cleaning Project
 Before an after moldy bathroom door.
Housecleaning Project
Housecleaning Project

+71

Response time8 hrs
Response rate95%
Recommended by66%of homeowners
Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
602
)
Dryer Vents - CleanAir Ducts & Vents - CleanAir Ducts & Vents - Clean - For Business+1 more

Serving Derwood, MD and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"My experience with Mack’s Home Services, LLC was excellent. The people are very professional and did a tremendous job. They were courteous, explained their services and pricing clearly, and things went exactly as they communicated. They were very respectful and operated very carefully throughout our home. I will use them whenever I need our HVAC systems cleaned in the future and strongly recommend them. You will not be disappointed."
Response time3 hrs
1 neighbors recently requested a quote
Recommended by99%of homeowners
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Sonic Cleaning questions, answered by experts

Yes, moss can be dangerous for your roof if left in place to grow without treatment. The moss soaks up and holds moisture. Having a constantly damp roof could lead to problems with rot for the parts of the roof that consist of wood. Additionally, a patch of thick moss may draw insects and birds, which could damage the roof. Thick moss could block the roof’s drainage system. Water then may back up after a rainstorm and cause further damage that could eventually lead to roof repair expenses or the cost of roof replacement.

Soft washing chemicals typically consist of a mix of sodium hypochlorite (or a chemical component of bleach) and water. While sodium hypochlorite and bleach are often thought to be the same thing, there is one small but key difference between the two: sodium hypochlorite comes in powdered rather than liquid form, which means that it’s also more concentrated and more effective from less product overall.

You could void your roof warranty using a power washer if you have a newer roof. With an older roof, you could knock loose older shingles. On the other hand, some people safely use a pressure washer to remove moss from a metal roof. Although you may want to use a pressure washer, the truth is that you probably don’t need it to knock moss loose. A garden hose and brush will do the job just fine and in a safer manner than a pressure washer.

No, you should not pressure wash or power wash roof shingles, including asphalt shingles. The high water pressure from these machines is too strong and can damage the shingles by forcing water underneath, loosening their adhesive, and causing them to fall off. A safer and better alternative is soft washing with a pump sprayer. To ensure the job is done safely without causing damage, it is best to hire a local roof cleaner.

Yes, gable vents can let water in. That being said, this usually only occurs during extreme conditions like heavy rainfall. You can prevent water from entering through gable vents by adding a screen that traps the water before it can enter.

The Derwood, MD homeowners’ guide to sonic cleaning services

From average costs to expert advice, get all the answers you need to get your job done.