Roof Cleaning IN Lodi, CA

Cleaning that both enhances and protects your roof system

Roof Cleaning in Lodi, CA – Safe, Effective Soft Washing for Moss & Algae Removal

Your roof plays a crucial role in protecting your home, but over time it can become stained with black streaks, moss, algae, and lichen. In the Central Valley’s warm climate and irrigated landscapes, these growths spread quickly and trap moisture—leading to higher energy costs, roof deterioration, and reduced curb appeal.

At Delta Softwash, we provide professional roof cleaning in Lodi, CA, using a safe softwash system that removes organic growth at the root without damaging your shingles or shortening your roof’s lifespan.

Our standard roof cleaning service bundles the roof cleaning with gutter cleaning and solar panel cleaning to ensure the entire roofing system stays clean, efficient, and protected

Why Choose Delta Softwash for Roof Cleaning?

✔ Soft Wash Cleaning – No Pressure Damage – Our low-pressure softwash system safely cleans roofs without stripping granules or loosening shingles, unlike high-pressure methods that can cause surface damage.

✔ Kills Moss, Algae, and Lichen at the Source – We use proven cleaning solutions that eliminate organic growth and stop it from returning, keeping your roof clean longer.

✔ Licensed & Insured Exterior Cleaning Professionals – Our technicians are fully licensed and insured to safely apply roof treatments, protecting your home and landscaping.

✔ Extends Your Roof’s Lifespan – Routine softwashing prevents deterioration, reduces leaks, and protects your investment—saving money on costly repairs.

✔ Top-Rated Roof Cleaning Company in the Central Valley – Delta Softwash proudly serves San Joaquin and Sacramento counties with over 100 five-star reviews and reliable, professional service.

Manufacturer Recommended

Roofing manufacturers recommend soft washing as the proper method for roof cleaning because it removes moss, algae, and stains without damaging shingles with high pressure

Manufacterer Recommended

Roofing manufacturers recommend soft washing as the proper method for roof cleaning because it removes moss, algae, and stains without damaging your roof with high pressure.

See the work

With photos of each step

Brushing

We gently brush away loose moss and debris to prepare the roof for treatment without damaging shingles

Gutter Cleaning

Clean gutters help protect your home from overflow and allow the softwash process to work effectively across your entire roof system

Softwash Application

A low-pressure softwash solution kills moss, algae, and organic growth at the root—without harming your shingles

Long-term Protection

The solution continues to break down remaining moss and spores over time, offering, lasting protection and extending your roof’s lifespan

Our Roof Cleaning Process

1. Inspection & Light Sweep – We begin by inspecting your roof and gently brushing away loose moss and debris to prepare the surface for treatment.

2. Treatment Process – After agitation, we apply a low-pressure softwash solution that kills moss, algae, and lichen at the root. This ensures a deeper, longer-lasting clean without harming your roofing materials.

3. Clean Up & Results – We blow off debris from the roof and surrounding areas. Over the next few weeks, the dead moss will dry up and flake off naturally with wind and rain. Treatments typically last 3–5 years, depending on shade and moisture conditions!

After a roof cleaning, we often recommend gutter cleaning
to ensure your whole home is protected from water damage.

Roof Types We Clean

Asphalt Shingle Roofs

Metal Roofs (Standing Seam & Corrugated Metal)

Cedar Shake Roofs (Wood Shingles & Shakes)

Tile Roofs (Concrete & Clay Tile)

Flat & TPO (Thermoplastic Polyolefin) Roofs

5 Star Google Reviews

Great work. Our house is completely transformed. They were very thorough with what they are going to do and delivered the same. I recommend them to everyone who are looking to get amazing transformation to their house after cleaning

– Loyal Customer

Our Roof Cleaning Process

1. Inspection & Light Sweep – We begin by inspecting your roof and gently brushing away loose moss and debris to prepare the surface for treatment.

After a roof cleaning, we often recommend gutter cleaning to ensure your whole home is protected from water damage.

Roof Types We Clean

Asphalt Shingle Roofs

Metal Roofs (Standing Seam & Corrugated Metal)

Cedar Shake Roofs (Wood Shingles & Shakes)

Tile Roofs (Concrete & Clay Tile)

Flat & TPO (Thermoplastic Polyolefin) Roofs

5 Star Google Reviews

– Loyal Customer

Our Roof Cleaning Process

1. Inspection & Light Sweep – We begin by inspecting your roof and gently brushing away loose moss and debris to prepare the surface for treatment.

After a roof cleaning, we often recommend gutter cleaning to ensure your whole home is protected from water damage.

Roof Types We Clean

Asphalt Shingle Roofs

Metal Roofs (Standing Seam & Corrugated Metal)

Cedar Shake Roofs (Wood Shingles & Shakes)

Tile Roofs (Concrete & Clay Tile)

Flat & TPO (Thermoplastic Polyolefin) Roofs

Our Roof Cleaning Process -What to Expect

Day 1

Initial Roof Treatment

Our expert team applies a specialized softwash treatment to your roof, effectively killing moss, algae, and lichen at the root. The process is gentle yet highly effective, ensuring no damage to your roof.

3-6 Months

Moss is Completely Gone

Over time, the treated moss naturally breaks down and flows away through your gutters, leaving zero mess behind. No need for harsh scrubbing or pressure washing—just a clean, refreshed roof.

Year 1 - 3

Free Re-Treatment

We stand by our work. Delta Softwash provides free treatments for any new moss or regrowth. Our goal is to keep your roof in top condition at no extra cost to you.

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We make Softwashing your home easy

Signs your roof needs a professional Cleaning

Black streaks on shingles (caused by algae and bacteria)
Green moss or lichen growth
Dull, discolored roof appearance
Debris buildup in valleys and gutters
Shingles retaining moisture or showing early signs of deterioration

Why regular roof cleaning matters

Many homeowners don’t realize how quickly moss, algae, and organic buildup can shorten the lifespan of their roof. In Northern California, shaded areas, tree coverage, and irrigation overspray create ideal conditions for moss growth and moisture retention. Delta Softwash’s low-pressure roof cleaning safely eliminates this harmful buildup while protecting the integrity of your shingles and extending your roof’s lifespan.

Frequently Asked Questions

See our most popular questions and answers below for roof cleaning

How often should I get my roof cleaned in the Central Valley, CA?

Due to our specific climate in the central valley, moss, algae, and lichen grow quickly on roofs. Most homeowners should schedule a soft wash roof cleaning every 3-5 years to prevent buildup and protect their roof. If your home is surrounded by trees or in a shaded area,annual inspections may be needed.

Is soft washing safe for my roof?

Yes! Unlike high-pressure washing, soft washing uses low-pressure water and specialized cleaning solutions to remove moss, algae, and stains without damaging your roofing material. It’s the recommended method for asphalt shingles, cedar shakes, tile, and metal roofs.

Will soft wash treatment prevent moss from coming back?

Soft washing not only treats existing moss but also includes a post-treatment solution that kills spores and slows regrowth. While no method can permanently stop moss, our licensed pesticide application helps keep your roof cleaner for much longer than DIY methods.

Do I need a roof cleaning if I don't see moss?

Yes, it’s always a good idea to be on a preventative schedule! Even if you don’t see moss, your roof could have black streaks (algae), lichen, or early-stage moss growth. Preventative cleaning extends your roof’s lifespan, prevents leaks, and maintains curb appeal. If left untreated, buildup can trap moisture, leading to premature roof damage and costly repairs.

Do I need pressure washing for my roof?

No – in fact, high-pressure washing can damage shingles. Our soft washing technique is the recommended method for safe roof moss removal.

How long does it take to see full results?

Most roofs look better right away, but soft washing is also a treatment process. Full results can take a few weeks to a few months as the solution continues breaking down organic growth and weather naturally rinses it away.

Brushing

We gently brush away loose moss and debris to prepare the roof for treatment without damaging shingles

Gutter Cleaning

Clean gutters help protect your home from overflow and allow the softwash process to work effectively across your entire roof system

Softwash Application

A low-pressure softwash solution kills moss, algae, and organic growth at the root—without harming your shingles

Long-term Protection

The softwash solution continues to break down remaining moss and spores over time, offering natural, lasting protection and extending your roof’s lifespan

Testimonials

Client Feedback & Reviews

Excellent

Based on 100+ Reviews

     
 
 
      Posted on Google  
   
   Sue Vue 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Thank you for your service. Fast and reliable.
  
 
     Posted on Google  
   
   Emer Uriza 
 6 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +8
Victor is very professional and works really hard performing his job effectively.  Unfortunately, the location of his job makes it difficult for him to perform the cleanup smoothly. The pool was contaminated with debris from the roof and the gutters and drain was clogged with it.  He was blaming the patio cover for being weak to step on and the gutters and drainage for being small.  I also mentioned berthed work not get any debris into the pool but he said it’s inevitable for not to happen. He should have assessed these conditions before performing his job and find an appropriate solution to mitigate any potential problems that may occur if not done correctly and have consulted his company or have discussed it to me. I could have think of lots of better ways for this not to happen but knowing they are professional on this trade and have more experience that I leave these all to him. He stopped his work with patio cover drains clogged and he stated that he tried but cannot clean it because of the drain and gutters size. This will be my problem before the winter if the rain water backed up it may collapsed the patio cover and the I will also need to clean my pool and waste additional time on doing this which I don’t have but got to do it no matter what. I’m still considering this job half way done and now I’m not sure if they are capable to complete this. I will find out it they will do something about my concerns.
  
 
     Posted on Google  
   
   Kevin Dougherty 
 14 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Jason's crew does what it takes to ensure their clients are happy with the results!
  
 
     Posted on Google  
   
   Florence Drury 
 18 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +9
The two men came right on time and spent five hours cleaning our upstairs and downstairs windows. Inside and out plus the screens.  Nice job!
  
 
     Posted on Google  
   
   Cassandra Jackson 
 20 days ago
 
 
 Trustindex verifies that the original source of the review is Google. They did an excellent job.  Fair pricing.  Friendly employees.  Thank you for a job well done.
  
 
     Posted on Google  
   
   Edward Loverde 
 24 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Our house got a nice shower. Even a house on the outside needs to be cleaned from time to time. Did an excellent job.
  
 
     Posted on Google  
   
   John Linck 
 24 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Victor and Steven were great!  Hard workers and very professional!
  
 
     Posted on Google  
   
   Angela Wakil 
 28 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Delta soft wash  did a great job !! On time on schedule very fast and efficient. ⭐️⭐️⭐️⭐️⭐️ thank you !
  
 
     Posted on Google  
   
   Cecile Henderson 
 37 days ago
 
 
 Trustindex verifies that the original source of the review is Google. They did a FANTASTIC job. My roof was covered with moss and algae and black mold patches were beginning to grow in window sills and on the stucco itself! They were here for 4 hours getting all the muck and grime off. They then cleaned the gutters, rinsed off the windows and cleaned up all the mess that came tumbling off the roof. My house looks brand new! Hector and Carlos were very nice and very professional!
  
 
     Posted on Google  
   
   Mike Simms 
 41 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Appreciate the site visit, quick estimate and service!