Get matched with top roof sealant application pros in Portland, OR

"Had my roof pressure washed several times over the last 20 years but nobody came ever close to High Quality Roofing Pressure washing The roof looks exactly as the day whenI bought this place ,this is indeed Super Quality roof cleaning , also the cleanup looks like they where never there ,Wood Highly Recommend "

"Ricardo Gallegos responded quickly to my request to bid on a low slope PVC membrane roof repair. His bid was reasonable and clear, better than several other companies. The Job: My roof was installed incorrectly around the chimney by the original installer which caused the decking underneath to rot out. Ricardo repaired the roof in September 2025 and I am writing this review in December 2025 after several very rainy days and am happy to say the job is holding up very well! It was a very pleasant experience working with Ricardo and United Construction, I highly recommend them!"

"Got it done promptly and on schedule but costed more due to needing more siding materials which I authorized. Challenges with matching color between new and old siding, as expected. Wish there were better industry solutions for color matching, but hard to replicate weathering. "

"Jon and his crew came highly recommended from our friends and neighbors, and they are the best contractors I've ever worked with. We have had an extremely difficult leaking issue with our roof, which multiple companies have attempted to fix. When the leak came back during Portland's sudden monsoon rains, Jon dropped everything and came out to do a quick patch. When that didn't work, he came back two days later with a co-worker, on zero lead, to find the leaks and do a full reshingling. The two cheerily worked into the early dark to fix the roof that day. His rates are by far the best we've seen, and he's just naturally a gregarious guy and an obvious good person who will do whatever it takes for his customers. That's the kind of contractor I want on my side and I cannot recommend him enough."

"My experience with Aylwin Construction was 5 stars. They did the job in just three days and added copper-beaded shingles for moss control for only $100 more. Alywin's Crews were on time and cleaned up as they went, provided protection for our plantings, and did a complete sweep for nails and other debris when finished. My family is looking forward to having Aylwin do a full replacement this year or next with a full Tesla Roof. I was completely surprised to read the recent review regarding the quality of work done by Aylwin Construction at a local condominium. Over the past 20 years, as an owner of one of Portland’s larger boutique industrial real estate firms, I have recommended Aylwin Construction to my biggest and best real estate investors. Making a poor recommendation would reflect poorly on me and my company. I have recommended Aylwin Construction to friends with structurally difficult Mid-Century solid deck roofs, large REIT buildings throughout Oregon and Washington, medium Family-owned apartments, and my own family members for roof cleaning, on Mt. Hood, new gutter systems, and full roof replacements and repairs. Multi-million-dollar Multi-Family jobs have been completed Professionally and on time without fail. Aylwin their own fleet of dumpsters and roof cranes that protect the property, speed up projects, and reduce on-the-job injuries. I was completely surprised to read the recent review regarding the quality of work done by Aylwin Construction at a local condominium. Over the past 20 years, as an owner of one of Portland’s larger boutique industrial real estate firms, I have recommended Aylwin Construction to my biggest and best real estate investors. Making a poor recommendation would reflect poorly on me and my company. I have recommended Aylwin Construction to friends with structurally difficult Mid-Century solid deck roofs, large REIT buildings throughout Oregon and Washington, medium Family-owned apartments, and my own family members for roof cleaning, on Mt. Hood, new gutter systems, and full roof replacements and repairs. Multi-million-dollar Multi-Family jobs have been completed Professionally and on time without fail. Aylwin their own fleet of dumpsters and roof cranes that protect the property, speed up projects, and reduce on-the-job injuries. My experience with Aylwin Construction was 5 stars. They did the job in just three days and added copper-beaded shingles for moss control for only $100 more. Alywin's crews were on time and cleaned up as they went, provided protection for our plantings, and did a complete sweep for nails and other debris when finished. My family is looking forward to having Aylwin do a full replacement this year or next with a full Tesla Roof. I was completely surprised to read the recent review regarding the quality of work done by Aylwin Construction at a local condominium. Over the past 20 years, as an owner of one of Portland’s larger boutique industrial real estate firms, I have recommended Aylwin Construction to my biggest and best real estate investors. Making a poor recommendation would reflect poorly on me and my company. I have recommended Aylwin Construction to friends with structurally difficult Mid-Century solid deck roofs, large REIT buildings throughout Oregon and Washington, medium Family-owned apartments, and my own family members for roof cleaning, on Mt. Hood, new gutter systems, and full roof replacements and repairs. Multi-million-dollar Multi-Family jobs have been completed Professionally and on time without fail. Aylwin their own fleet of dumpsters and roof cranes that protect the property, speed up projects, and reduce on-the-job injuries."

"The tear off and install took a week which was longer than we expected."

"I can't recommend them highly enough, they are fantastic."

"Carlos replied to the project as soon as I posted it. He was polite and friendly, arrived early, unclogged my gutter quickly and charged me fairly! I'm old and I remember when customer service meant something. Carlos has that ethic and I'm very very pleased!"

"Great! The team were punctual, professional, courteous, tidy AND great value for money. They could also get the job done months before other companies I called."

"I WILL NEVER USE THIS COMPANY & I WILL NEVER REFER THEM TO CLEAN A GUTTER FOR ANYONE. IF YOU DO UTILIZE THEIR SERVICE(S), YOU NEED TO BE HOME WHILE THE SERVICES ARE BEING PERFORMED & YOU NEED TO BE READY & ABLE TO CHECK THE WORK THAT YOU PAID THEM TO PERFORM. YOUR BEST BET IS TO USE A DRONE TO TAKE PICTURES & VIDEO SO YOU DON?T HURT YOURSELDF WHILE INSPECTING THEIR WORK. The 1st time the workers came by to clean the gutters, they were @ our home for 30 minutes. The 2nd time they were there for 32 minutes. Each time the job wasn't completed per the contract. Let's see if they can complete the job on their 3rd visit. Pay the extra money & go with another company."