“After discovering leaks and cracks in our walls after heavy rain, we were sure damage to our flat roof was to blame. We found Asa & Swell Roofing after browsing Nextdoor recommendations, and wow are we glad we did! Asa responded nearly immediately to our inquiry for a roof inspection and came out within the next 48 hours. He provided us a thorough inspection report and repair plan, including resealing a portion of the roof, patching other noticeable damage, and cleaning the entire roof. His team was efficient and respectful during the repair process. They showed up on time and kept in communication with us throughout the day. The before and after pictures that Asa took absolutely blew us away. We’re very impressed with the professionalism and quality of the work from everyone at Swell and would highly recommend this team to anyone looking to have roof work done.”
Commercial roof cleaning that extends your roof's life
Debris, standing water, and clogged drains quietly shorten a flat roof’s lifespan. Our meticulous cleaning service clears it all out, and catches small problems before they spread.
Commercial roof cleaning · Surface, drains, and details
Top 13%of CA licensed contractorsBuildZoom Contractor ProfileSource ↗
9+ yrsroofing in SoCal
90815Locally owned in Long Beach
CAI Orange County DirectorySource ↗
Why it matters
Regular cleaning is the cheapest protection your flat roof can get
Flat and low-slope roofs don’t shed debris the way pitched roofs do. Leaves pile up, drains clog, and water starts to pond, and ponding water is how membranes fail years ahead of schedule. Cleaning protects the roof you already paid for and keeps warranty conditions intact.
What’s included
Every cleaning covers the details that extend your roof’s life
More than a blow-off: a full clear-out with a roofer’s eye.
- /01
Full debris removal
leaves, branches, trash, and buildup cleared from the entire roof surface.
- /02
Drains and scuppers cleared
so water gets off your roof instead of pooling on it.
- /03
Condition check while we work
our crew flags anything that looks like the start of a problem, so you hear about it early.
Why Swell Roofing
Our cleaning crews are roofers first
Anyone can blow leaves off a roof. Our crews know what early membrane failure looks like, they know what not to step on, and they know when something they find deserves a closer look. That’s the difference between a cleaning and a checkup.
Reviews
What SoCal property owners say.
Asa responded nearly immediately to our inquiry for a roof inspection and came out within the next 48 hours.
Verified customerGoogle
“We had a leak at one of the buildings we manage and Asa and Jonny were quick to help. They ended up doing a full replacement at a competitive price and were friendly and communicative the entire time. I’d highly recommend them for any of your roofing needs.”
★★★★★Rated 5 out of 5.Nikki Ambrose·Google profile
Verified customerGoogle
“Asa and Swell Roofing have done amazing work for me on both commercial and residential roofs, reroofs and repairs. He and his team are knowledgeable, work hard and give a fair price. I highly recommend Swell Roofing for all of your roofing needs.”
★★★★★Rated 5 out of 5.Drew Israelsky·Google profile
Verified customerGoogle
“I had an absolutely excellent experience working with Asa Wolfe and the entire Swell Roofing crew! From start to finish, Asa went above and beyond to make my new roof selection and installation process stress-free and successful! Asa’s knowledge, expertise, and customer focus is truly incredible. He carefully listened to my needs, discussed options, showed me samples, and his excellent communication kept me fully informed and confident through every step of the process. I was never left waiting or wondering what came next. The finished roof is a great match to the existing roof and the installation is flawless! If you’re looking for a new roof and want a company that is proactive, responsive, knowledgeable, and dedicated to achieving the best outcome, Swell Roofing is the one. I cannot recommend them enough and absolutely loved working with Asa!”
★★★★★Rated 5 out of 5.Bill Tonan··Google profile
Verified customerGoogle
“Asa and Swell Roofing were pros. Reliable, thoughtful, gave us options, and showed up when he said he would. He fixed a roof problem that had been plaguing us for years, and that other roofers had misdiagnosed. Great experience, would recommend.”
★★★★★Rated 5 out of 5.Ian Schwartz··Google profile
Verified customerGoogle
“Prompt communication and service. Excellent work as far as I can tell. Crew removed many layers and built new roof from scratch. Clean up was perfect.”
★★★★★Rated 5 out of 5.Joe Peters··Google profile
Verified customerGoogle
“Highly recommend Swell Roofing! We hired them to remove our old roof and install a new one, and the entire process was smooth from start to finish. The crew worked quickly and efficiently, and Asa communicated with us every step of the way. He was incredibly easy to work with and made the whole experience stress-free. We would absolutely hire them again for any future roofing needs!”
★★★★★Rated 5 out of 5.Nyk Hong··Google profile
Verified customerGoogle
“Asa and the team at Swell Roofing are amazing! They did a superb job at re-tiling and fixing the rotted wood on my roof. Their work was professional, quick, and affordable. They are your best choice for roofers in the greater LA area. 10/10 recommend!”
★★★★★Rated 5 out of 5.Alexander King··Google profile
Verified customerGoogle
“So happy with Swell Roofing. They were recommended by a friend and I highly recommend them. They were super professional, sent updates with pictures. Did a fantastic job! Call them, you won’t be disappointed.”
★★★★★Rated 5 out of 5.Kelley Roberts··Google profile
Verified customerGoogle
“Our home insurance company required roof replacement, being over 20 years old. We got a few quotes, all estimates were close. Decided to hire Swell roofing based on previous reviews and craftsmanship shown in pics. Tore down the old roof and installed new one instead of the cheaper second layer over the old one. Throughout the project communicated with Asa, he was available all the time to give us updates and answer any questions. Everything happened as estimated, there was even a test rain right before final inspection. The insurance company lifted the non renewal. Pheww!”
★★★★★Rated 5 out of 5.Demi Lucas··Google profile
Verified customerGoogle
“Reached out to Asa, was referred by a friend and was not disappointed. Asa was very cordial and helpful. Was able to send one of his foreman out almost immediately after all the heaving rain we had. Found our leak and fixed it on the spot. Would recommend to my family and Friends”
★★★★★Rated 5 out of 5.Theodora Papadopoulos··Google profile
Verified customerGoogle
“What a pleasure it was working with Swell Roofing. They came out the very same day diagnosed the problem and scheduled a fix the following day. Very nice and honest guys. We will be telling to all our friends.”
★★★★★Rated 5 out of 5.Doug Cordi··Google profile
Verified customerYelp
“The price was good & the results look great! He was respectful to our home & put our minds at ease with the project.”
★★★★★Rated 5 out of 5.Geri T.··Yelp profile
Verified customerYelp
“Asa and Jonny came out the following day for a free inspection and had the roof replaced at a very fair price before the next storm.”
★★★★★Rated 5 out of 5.Danilo R.··Yelp profile
Verified customerGoogle
“Flat roof homeowner. Swell was the best home contractor I ever worked with. They stayed in contact with updates, didn’t rush the job, and came back out to make sure I was completely satisfied. They even fixed another roofer’s work. Couldn’t recommend them more.”
★★★★★Rated 5 out of 5.Ryan Romberg·Google profile
Verified customerGoogle
“Swell Roofing performed an inspection on my two story house. Submitted the same day a fair quote with pictures of repairs required. After agreeing on the work, the job was performed in a timely matter. Old material was cleaned up and removed. Pictures sent on worked completed. Will definitely used Swell Roofing again. Thank you,”
★★★★★Rated 5 out of 5.Jeff Szeneri·Google profile
Verified customerGoogle
“Had a great experience with Swell Roofing. They were honest, upfront, and delivered quality work exactly within the timeframe and cost they quoted. No surprises, just solid craftsmanship and professionalism. Highly recommended.”
★★★★★Rated 5 out of 5.Harpreet Mavi·Google profile
Verified customerGoogle
“Thank you Swell for my brand new roof! We are very pleased with final product. No leaks after most recent rain storms we had. Very professional and took great care of protecting the landscaping and driveway leaving no mess behind everyday.”
★★★★★Rated 5 out of 5.Nate James·Google profile
Verified customerGoogle
“After discovering leaks and cracks in our walls after heavy rain, we were sure damage to our flat roof was to blame. We found Asa & Swell Roofing after browsing Nextdoor recommendations, and wow are we glad we did! Asa responded nearly immediately to our inquiry for a roof inspection and came out within the next 48 hours. He provided us a thorough inspection report and repair plan, including resealing a portion of the roof, patching other noticeable damage, and cleaning the entire roof. His team was efficient and respectful during the repair process. They showed up on time and kept in communication with us throughout the day. The before and after pictures that Asa took absolutely blew us away. We’re very impressed with the professionalism and quality of the work from everyone at Swell and would highly recommend this team to anyone looking to have roof work done.”
★★★★★Rated 5 out of 5.Melissa Brodsky··Google profile
Verified customerGoogle
“We had a leak at one of the buildings we manage and Asa and Jonny were quick to help. They ended up doing a full replacement at a competitive price and were friendly and communicative the entire time. I’d highly recommend them for any of your roofing needs.”
★★★★★Rated 5 out of 5.Nikki Ambrose·Google profile
Verified customerGoogle
“Asa and Swell Roofing have done amazing work for me on both commercial and residential roofs, reroofs and repairs. He and his team are knowledgeable, work hard and give a fair price. I highly recommend Swell Roofing for all of your roofing needs.”
★★★★★Rated 5 out of 5.Drew Israelsky·Google profile
Verified customerGoogle
“I had an absolutely excellent experience working with Asa Wolfe and the entire Swell Roofing crew! From start to finish, Asa went above and beyond to make my new roof selection and installation process stress-free and successful! Asa’s knowledge, expertise, and customer focus is truly incredible. He carefully listened to my needs, discussed options, showed me samples, and his excellent communication kept me fully informed and confident through every step of the process. I was never left waiting or wondering what came next. The finished roof is a great match to the existing roof and the installation is flawless! If you’re looking for a new roof and want a company that is proactive, responsive, knowledgeable, and dedicated to achieving the best outcome, Swell Roofing is the one. I cannot recommend them enough and absolutely loved working with Asa!”
★★★★★Rated 5 out of 5.Bill Tonan··Google profile
Verified customerGoogle
“Asa and Swell Roofing were pros. Reliable, thoughtful, gave us options, and showed up when he said he would. He fixed a roof problem that had been plaguing us for years, and that other roofers had misdiagnosed. Great experience, would recommend.”
★★★★★Rated 5 out of 5.Ian Schwartz··Google profile
Verified customerGoogle
“Prompt communication and service. Excellent work as far as I can tell. Crew removed many layers and built new roof from scratch. Clean up was perfect.”
★★★★★Rated 5 out of 5.Joe Peters··Google profile
Verified customerGoogle
“Highly recommend Swell Roofing! We hired them to remove our old roof and install a new one, and the entire process was smooth from start to finish. The crew worked quickly and efficiently, and Asa communicated with us every step of the way. He was incredibly easy to work with and made the whole experience stress-free. We would absolutely hire them again for any future roofing needs!”
★★★★★Rated 5 out of 5.Nyk Hong··Google profile
Verified customerGoogle
“Asa and the team at Swell Roofing are amazing! They did a superb job at re-tiling and fixing the rotted wood on my roof. Their work was professional, quick, and affordable. They are your best choice for roofers in the greater LA area. 10/10 recommend!”
★★★★★Rated 5 out of 5.Alexander King··Google profile
Verified customerGoogle
“So happy with Swell Roofing. They were recommended by a friend and I highly recommend them. They were super professional, sent updates with pictures. Did a fantastic job! Call them, you won’t be disappointed.”
★★★★★Rated 5 out of 5.Kelley Roberts··Google profile
Verified customerGoogle
“Our home insurance company required roof replacement, being over 20 years old. We got a few quotes, all estimates were close. Decided to hire Swell roofing based on previous reviews and craftsmanship shown in pics. Tore down the old roof and installed new one instead of the cheaper second layer over the old one. Throughout the project communicated with Asa, he was available all the time to give us updates and answer any questions. Everything happened as estimated, there was even a test rain right before final inspection. The insurance company lifted the non renewal. Pheww!”
★★★★★Rated 5 out of 5.Demi Lucas··Google profile
Verified customerGoogle
“Reached out to Asa, was referred by a friend and was not disappointed. Asa was very cordial and helpful. Was able to send one of his foreman out almost immediately after all the heaving rain we had. Found our leak and fixed it on the spot. Would recommend to my family and Friends”
★★★★★Rated 5 out of 5.Theodora Papadopoulos··Google profile
Verified customerGoogle
“What a pleasure it was working with Swell Roofing. They came out the very same day diagnosed the problem and scheduled a fix the following day. Very nice and honest guys. We will be telling to all our friends.”
★★★★★Rated 5 out of 5.Doug Cordi··Google profile
Verified customerYelp
“The price was good & the results look great! He was respectful to our home & put our minds at ease with the project.”
★★★★★Rated 5 out of 5.Geri T.··Yelp profile
Verified customerYelp
“Asa and Jonny came out the following day for a free inspection and had the roof replaced at a very fair price before the next storm.”
★★★★★Rated 5 out of 5.Danilo R.··Yelp profile
Verified customerGoogle
“Flat roof homeowner. Swell was the best home contractor I ever worked with. They stayed in contact with updates, didn’t rush the job, and came back out to make sure I was completely satisfied. They even fixed another roofer’s work. Couldn’t recommend them more.”
★★★★★Rated 5 out of 5.Ryan Romberg·Google profile
Verified customerGoogle
“Swell Roofing performed an inspection on my two story house. Submitted the same day a fair quote with pictures of repairs required. After agreeing on the work, the job was performed in a timely matter. Old material was cleaned up and removed. Pictures sent on worked completed. Will definitely used Swell Roofing again. Thank you,”
★★★★★Rated 5 out of 5.Jeff Szeneri·Google profile
Verified customerGoogle
“Had a great experience with Swell Roofing. They were honest, upfront, and delivered quality work exactly within the timeframe and cost they quoted. No surprises, just solid craftsmanship and professionalism. Highly recommended.”
★★★★★Rated 5 out of 5.Harpreet Mavi·Google profile
Verified customerGoogle
“Thank you Swell for my brand new roof! We are very pleased with final product. No leaks after most recent rain storms we had. Very professional and took great care of protecting the landscaping and driveway leaving no mess behind everyday.”
★★★★★Rated 5 out of 5.Nate James·Google profile
Free assessment, written condition report, and no pressure.
Put your roof cleaning on the calendar
One visit now beats an emergency repair later.