Roof Maxx® is a scientifically formulated and 100% safe plant-based roof rejuvenating spray treatment that was developed by renowned scientists from the world's largest private research and development company. Call before you replace your roof!
"He stayed in touch with me. Showed up on time. Cleaned up. Job well done at a fair price. What else can you ask for?"
Sue M on November 2023
Roof Maxx® is a scientifically formulated and 100% safe plant-based roof rejuvenating spray treatment that was developed by renowned scientists from the world's largest private research and development company. Call before you replace your roof!
"He stayed in touch with me. Showed up on time. Cleaned up. Job well done at a fair price. What else can you ask for?"
Sue M on November 2023
At Dodson Pressure Washing we are committed to providing quality pressure washing & gutter cleaning services at great prices to our customers. We stand by our work with a satisfaction guarantee. And we are always clear and upfront with how much our starting prices are! If you are looking for a business you can trust that will treat you like their priority, look no further than Dodson Pressure Washing
"Very personable, on time and reasonable price"
diane c on August 2024
At Dodson Pressure Washing we are committed to providing quality pressure washing & gutter cleaning services at great prices to our customers. We stand by our work with a satisfaction guarantee. And we are always clear and upfront with how much our starting prices are! If you are looking for a business you can trust that will treat you like their priority, look no further than Dodson Pressure Washing
"Very personable, on time and reasonable price"
diane c on August 2024
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"They came out right away, were very efficient!"
Ashley W on August 2022
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"They came out right away, were very efficient!"
Ashley W on August 2022
Power Washington Exterior Cleaning is a Veteran Owned and Operated service based in Northern Virginia specializing in comprehensive exterior cleaning and surface restoration. Established with a commitment to professionalism, we offer a range of services including pressure washing, soft washing, gutter cleaning, graffiti / paint removal, sand blasting, debris / junk removal, metal restoration / rust removal / rust prevention and surface preparation and exterior painting. Customers appreciate our meticulous approach and expertise in applying the right techniques and materials for each job. With dedication to enhancing the beauty and longevity of homes and properties, Power Washington ensures a thorough clean / restoration without causing any damage, making them a trusted choice for local residents.
"Kyle did an excellent job power washing our home! He was punctual, communicative, through and affordable. A+"
kim p on April 2025
Power Washington Exterior Cleaning is a Veteran Owned and Operated service based in Northern Virginia specializing in comprehensive exterior cleaning and surface restoration. Established with a commitment to professionalism, we offer a range of services including pressure washing, soft washing, gutter cleaning, graffiti / paint removal, sand blasting, debris / junk removal, metal restoration / rust removal / rust prevention and surface preparation and exterior painting. Customers appreciate our meticulous approach and expertise in applying the right techniques and materials for each job. With dedication to enhancing the beauty and longevity of homes and properties, Power Washington ensures a thorough clean / restoration without causing any damage, making them a trusted choice for local residents.
"Kyle did an excellent job power washing our home! He was punctual, communicative, through and affordable. A+"
kim p on April 2025
For over 35 years, American Home Contractors has provided exterior household services and upgrades across Maryland, Washington DC, and Northern Virginia. American Home takes great pride in ensuring customer satisfaction and commits to delivering the highest quality of work when renovating any home.
"American Home Contractors and Hugo in particular were great to work with. We had multiple jobs done which required several trips and Hugo kept us informed and worked around several weather delays. He relocated and installed a new attic fan, hooked up the bathroom fan to a new roof vent, insulated a pipe in the attic, installed apron flashing on four windows, painted the flue vent, reconnected some lose siding and replaced three pieces of rotted trim and painted it. The work appears to be top notch and we appreciate the hard work and long hours Hugo put in! I would definitely recommend this company and most certainly Hugo to everyone. We also had American Home Contractors replace our gutters and install gutter guards. They did an excellent job with that as well."
Barry R on February 2025
For over 35 years, American Home Contractors has provided exterior household services and upgrades across Maryland, Washington DC, and Northern Virginia. American Home takes great pride in ensuring customer satisfaction and commits to delivering the highest quality of work when renovating any home.
"American Home Contractors and Hugo in particular were great to work with. We had multiple jobs done which required several trips and Hugo kept us informed and worked around several weather delays. He relocated and installed a new attic fan, hooked up the bathroom fan to a new roof vent, insulated a pipe in the attic, installed apron flashing on four windows, painted the flue vent, reconnected some lose siding and replaced three pieces of rotted trim and painted it. The work appears to be top notch and we appreciate the hard work and long hours Hugo put in! I would definitely recommend this company and most certainly Hugo to everyone. We also had American Home Contractors replace our gutters and install gutter guards. They did an excellent job with that as well."
Barry R on February 2025
Practicing safe painting habits for the health of our clients & our environment. For the same cost as the other guys, why not use a high quality, eco-friendly painting company to help keep you and our community healthier?
Practicing safe painting habits for the health of our clients & our environment. For the same cost as the other guys, why not use a high quality, eco-friendly painting company to help keep you and our community healthier?
Cleaning Commercial and Residential Locations
Cleaning Commercial and Residential Locations
CHAMBERLIN-WASHINGTON INC., Your CAULKING & WATERPROOFING SPECIALISTS. Serving you since 1898, Chamberlin-Washington Inc. has grown into an established company, Accredited with BBB (Better Business Bureau), Licensed, Bonded, and Insured. Our Mission is: To provided high quality services and complete satisfaction to our valued customers and business partners.
CHAMBERLIN-WASHINGTON INC., Your CAULKING & WATERPROOFING SPECIALISTS. Serving you since 1898, Chamberlin-Washington Inc. has grown into an established company, Accredited with BBB (Better Business Bureau), Licensed, Bonded, and Insured. Our Mission is: To provided high quality services and complete satisfaction to our valued customers and business partners.
Yes, roof cleaning is a necessary task. A clean roof keeps moisture from seeping under shingles, cuts down on decay, and can add 10 to 20 years to its life. Routine cleanings also sharpen curb appeal and let a pro spot loose flashing or soft spots before they turn into repairs that cost thousands of dollars. In short, a modest cleaning bill now protects you from a far larger roofing invoice later on.
If your roof is dirty, mossy, or covered in algae, start by washing your roof. In many cases, this is all that’s needed, but it’s also a helpful first step to uncovering any other issues. If your roof cleaning pro discovers missing, loose, or damaged shingles while washing, or if you notice that the flashing leaks, it may be time for repairs.
Plan on a cleaning every two to five years, but let climate guide your schedule. If you live in a damp, moss‑prone region, aim for the shorter end of that range; arid areas can wait longer. Sticking to a regular cadence keeps algae from eating into shingles and helps you avoid bigger repair bills down the road.
Schedule the job in late spring or early summer when daylight is long, temperatures are steady, and shingles are dry. A fall touchup after the leaves drop also helps you head into winter with a clear surface. Cold, icy conditions make cleaning risky and can trap water under shingles, so steer clear of freezing forecasts.