The humidity from the Hudson-Mohawk confluence keeps Latham rooflines damp longer than most of the Capital Region — perfect conditions for the black-streak algae eating your shingles. We remove it safely.
Serving
Latham, NY
Roof Washing in Latham
Latham sits almost exactly where the Hudson and Mohawk rivers converge, and that geography traps humidity in a way few other Capital Region towns experience. Drive through the wooded cul-de-sacs off Shaker Road or the older neighborhoods in Verdoy and you'll spot the telltale dark streaking on north-facing roof slopes — gloeocapsa magma, the algae responsible for those stains, feeding on the limestone in asphalt shingles.
The confluence humidity means roofs here simply don't dry out as fast after a storm compared to drier parts of the region. Combine that with mature tree cover throughout Verdoy and the Newtonville-edge neighborhoods, and algae gets a running start on shaded slopes that can spread across an entire roof within a few years if left untreated.
Pressure washing might strip the visible streaks, but it also strips granules and often voids shingle warranties. Our ARMA-approved soft wash applies a professional-grade solution from the ground or ladder, kills the algae at its root, and rinses gently — protecting your roof's lifespan while restoring the clean look homeowners expect throughout Latham.
Local Conditions
Sitting at the meeting point of the Hudson and Mohawk rivers, Latham holds onto summer humidity longer than most surrounding towns. Paired with heavy tree cover in older neighborhoods, that moisture creates ideal conditions for roof algae to take hold and spread.
Latham's geography traps moist air, keeping rooflines damp well after storms pass through — prime algae territory.
Heavy tree canopy shades entire roof slopes for much of the day, slowing dry-out time and accelerating algae growth.
Many 1960s-70s homes carry shingles well past their algae-resistant window, making them prime candidates for streaking.
Homes closer to the commercial strip pick up airborne particulates that mix with algae growth, darkening roofs faster.
Why It Matters
Killing algae at the root stops granule loss before Latham's persistent river-valley moisture can accelerate roof damage.
ARMA-approved, low-pressure soft wash. No pressure washing, no walking on brittle shingles, no voided manufacturer warranty.
We know which streets near Shaker Road and Verdoy need extra dwell time because of dense tree cover.
A streaked roof reads as old and neglected. Cleaning it restores a like-new appearance at a fraction of replacement cost.
See Us In Action
This is what we do every day across the Capital Region. Real homes, real crews, real results. No stock photos, no gimmicks — just a clean job done right.
Our Process
We check shingle condition, flashing, and drainage before quoting, so you know exactly what you're paying for.
ARMA-approved solution applied from ladder or ground — never walking on wet or brittle shingles.
Gentle rinse followed by a quick gutter and downspout flush so runoff doesn't clog after the wash.
Real Results
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AfterWhat Customers Say
“I just want to thank Capital Pro for doing such a phenomenal job power washing my house. It's like I have a new house! I would recommend them to anyone. And the workers are there to please you. Cause they care!”
Kathy Valason
Google Review · a month ago
“The guys did a great job and the house looks beautiful. My sister drove by and said the same thing — it looks beautiful. They were so nice to talk to and deal with. I have recommended them to my family and friends.”
Leslie Kaufman
Google Review · 3 weeks ago
“In a state of bereavement we reached out and got an earlier date. When we returned from funeral proceedings the house was impeccable. Even areas we had no time to prep for were done. Nice work for sure. Call them — you won't be disappointed!”
Islah Umar
Google Review · 3 weeks ago
“Capital Pro is a wonderful company! Luis and Miller came to my house today and soft washed the exterior and it looks like a brand new house!”
Bonnie Delaney
Google Review · 4 days ago
“Just had my home pressure washed and I am very pleased with the outcome. I have an older home with original siding. Miller took his time and was sure to cover everything.”
Lori Barnett
Google Review · a week ago
“Excellent job cleaning and sealing our stamped concrete patio. Professional and pleasant to deal with. I would recommend Capital Pro to get the job done right!”
Rosemary Trusso
Google Review · a month ago
“I highly recommend Capital Pro Pressure Washing! Communication, professionalism, the house and window cleaning were all outstanding.”
Carol Molino
Google Review · 2 months ago
“This company did a fantastic job at power washing our home! Luis was great at communicating and scheduling. Him and his team were extremely professional.”
Karissa Desofi
Google Review · a month ago
“Can't say enough good things! From the moment the team showed up, the crew was friendly, professional, and just easy to work with. They cleaned our pavers and everything looked amazing.”
Charles Ellis
Google Review · 2 months ago
“Excellent cleaning job. The siding, decks, and front porch are all refreshed. It is looking like a new house.”
Mark Younger
Google Review · a month ago
“Our siding was looking dull and had green algae on the north side — it was embarrassing! Luis and his team came out and made the entire house look brand new.”
Nikii Narváez
Google Review · 11 months ago
“Very happy with the work Luis and his team did. Communication was great. Very professional. Fair pricing. We would definitely recommend Capital Pro.”
Ronni Edwards
Google Review · a month ago
“Very professional, great service, and great contact regarding when they would come. My house and windows are sparkling. Highly recommend for anyone looking for power washing.”
Linda Hayen
Google Review · a week ago
“We had a great experience with Capital Pro Pressure Washing. The team was very professional, pleasant to work with, and offered fair pricing. Our house came out looking great.”
Tony Felt
Google Review · 10 hours ago
“Capital Pro Pressure Washing did an excellent job washing our home. We have had it washed before but the job Capital Pro did far surpassed what was done previously.”
Sil Young
Google Review · a week ago
“They did an excellent job washing my house. Very knowledgeable and friendly to work with. I would highly recommend them.”
Michael Worden
Google Review · a month ago
“This company is great! We just had our house pressure washed. The crew was friendly, efficient and neat. The job wasn't finished until they got every spot.”
Pamela DeMarco
Google Review · 2 months ago
“This company did a great job taking extra care not to hurt my tulips. Highly recommend for their excellence and cost. Thank you Capital Pro!”
Colleen Malloy
Google Review · 2 months ago
“Great communication, showed up right on schedule, house came out looking better than I thought was possible. Also was done for a great price! Will definitely be using Luis again!”
Dana Bowen
Google Review · 9 months ago
“Capital Pro is a wonderful company! Luis and Miller came to my house today and soft washed the exterior and it looks like a brand new house!”
Bonnie Delaney
Google Review · 4 days ago
“Just had my home pressure washed and I am very pleased with the outcome. I have an older home with original siding. Miller took his time and was sure to cover everything.”
Lori Barnett
Google Review · a week ago
“Excellent job cleaning and sealing our stamped concrete patio. Professional and pleasant to deal with. I would recommend Capital Pro to get the job done right!”
Rosemary Trusso
Google Review · a month ago
“I highly recommend Capital Pro Pressure Washing! Communication, professionalism, the house and window cleaning were all outstanding.”
Carol Molino
Google Review · 2 months ago
“This company did a fantastic job at power washing our home! Luis was great at communicating and scheduling. Him and his team were extremely professional.”
Karissa Desofi
Google Review · a month ago
“Can't say enough good things! From the moment the team showed up, the crew was friendly, professional, and just easy to work with. They cleaned our pavers and everything looked amazing.”
Charles Ellis
Google Review · 2 months ago
“Excellent cleaning job. The siding, decks, and front porch are all refreshed. It is looking like a new house.”
Mark Younger
Google Review · a month ago
“Our siding was looking dull and had green algae on the north side — it was embarrassing! Luis and his team came out and made the entire house look brand new.”
Nikii Narváez
Google Review · 11 months ago
“Very happy with the work Luis and his team did. Communication was great. Very professional. Fair pricing. We would definitely recommend Capital Pro.”
Ronni Edwards
Google Review · a month ago
“Very professional, great service, and great contact regarding when they would come. My house and windows are sparkling. Highly recommend for anyone looking for power washing.”
Linda Hayen
Google Review · a week ago
“We had a great experience with Capital Pro Pressure Washing. The team was very professional, pleasant to work with, and offered fair pricing. Our house came out looking great.”
Tony Felt
Google Review · 10 hours ago
“Capital Pro Pressure Washing did an excellent job washing our home. We have had it washed before but the job Capital Pro did far surpassed what was done previously.”
Sil Young
Google Review · a week ago
“They did an excellent job washing my house. Very knowledgeable and friendly to work with. I would highly recommend them.”
Michael Worden
Google Review · a month ago
“This company is great! We just had our house pressure washed. The crew was friendly, efficient and neat. The job wasn't finished until they got every spot.”
Pamela DeMarco
Google Review · 2 months ago
“This company did a great job taking extra care not to hurt my tulips. Highly recommend for their excellence and cost. Thank you Capital Pro!”
Colleen Malloy
Google Review · 2 months ago
“Great communication, showed up right on schedule, house came out looking better than I thought was possible. Also was done for a great price! Will definitely be using Luis again!”
Dana Bowen
Google Review · 9 months ago
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