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    Sema Roofing Experts

    5.0 (3 reviews)
    Closed 7:00 am - 5:00 pm

    Services - Sema Roofing Experts

    Gutter addition

    Gutter installation

    Gutter repair

    5 More Services

    Gutter replacement

    Roof inspection

    New roof installation

    Roof repair

    Roof replacement

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    Recommended Reviews - Sema Roofing Experts

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
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    2 years ago

    Great service, friendly, reliable, can't recommend highly enough. Nice people, too.

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    2 years ago

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    6 years ago

    Thank you for coming out to assess our roof so quickly. Honest, professional, and courteous. Highly recommended!!!

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    Oregon Gutter Service - You can see where the old gutters were and how much lower they put the new ones

    Oregon Gutter Service

    (10 reviews)

    The company charged me 495.99 to resolve my issue with water flowing over their gutter covers. 3…read moreworkers cleared off debris (leaves and pine needles) collected in corners. Total time was 20 minutes per worker. One hour if you add their times. A few days followed, and I received a call asking if I was satisfied with the work. I stated that I felt the charge was excessive for the effort involved. They agreed that the estimate was excessive, and she would bring it up at the next meeting. Removing the debris has helped but the gutters are still leaking. DO NOT HIRE THIS COMPANY OR YOU WILL REGRET IT.

    We hired them to reseal the gutter corners of our one-story house. A crew of two guys came out -…read morethe one who came to the door was not wearing a mask (I did not see the other). Based on the estimate, we assumed the job would involve quite a bit of work, but they were gone in under an hour. It equated to billing out at roughly $450.00/hour (forget about med school, kids -- sealing gutters is where the money's at). The team finished so fast, we called the office to request a supervisor come inspect the work, to ensure it was done properly. Oregon Gutter Service requires you to put down a 50% deposit to schedule the work, even for jobs that don't require much in terms of materials. They ask you to pre-authorize payment of the balance upon completion of the job - something we don't remember being asked for or authorizing but they say they did. Either way, they should have held the payment until we'd had a chance to finish our inquiry ... but they did not, they charged our card later that day. Over the next few days we spoke with several employees. To their credit all were courteous, and calls were returned promptly. The estimator came out per our request and photographed each corner to document the work that'd been performed. The quality of the work was acceptable. So in the end it was a case of caveat emptor. We should have made sure we fully understood the scope of work before accepting the bid, to ensure we were comfortable with the cost. We should have questioned them closely about their payment terms and their COVID policies. This was an instance of our poor judgement - if we don't like the company's policies, we should choose not to do business with them. Pros - They did a reasonable job. - They did it within the time window promised when the job was scheduled. - They returned calls promptly and were polite. - They sent someone to inspect the work and provided photographic documentation upon request. Cons - Workers don't wear masks. We've since learned that the company has no policy re: wearing masks to ensure customer safety. - They require a 50% deposit before they'll schedule the work, even for jobs that have minimal materials costs. - They request the right to charge the balance to your card the moment the work is complete (i.e., pre-authorization, no opportunity to inspect the work). Even though we called promptly to request an inspection of the work, they charged the balance to our credit card immediately. - The rates seem quite high for the nature of the work performed.

    Moss Busters

    Moss Busters

    (248 reviews)

    Southeast Portland

    Moss Busters are great! The folks I had communicated with throughout the process (Keaton and Drew)…read morewere awesome. As a new homeowner, I appreciated their knowledge and help. They were friendly, too! I highly recommend them and I will certainly be giving them my business in the future. I hired them to do roof cleaning, gutter cleaning and moss-prevention treatment. And to me, the price was fair and affordable. Again, I'm a new homeowner and this was the first time I ever had to do this... so even if what I paid was too much (I wouldn't know), I don't care because their stellar customer alone was worth every penny. Thanks, Moss Busters! I'll see you again in September!

    This is my 2nd time using Mossbusters to clean my roof, gutters, power wash my siding and this time…read moreI had them power wash my agate patio. Tyson and Hayden did an excellent job on everything!! I get a lot of moss on my backyard roof due to a lot of maple trees. Each time Mossbusters made the roof look new. They do an inspection as well and will fix any light repairs (there were a few loose nails in some flashing that they hammered back in) and let you know if there are any concerns you should address. They do a nice cleaning and washing of all the gutters and even though you can't really tell from the photos, my vinyl siding looks sparkling clean, especially the side that in the shade and gets a bit green. I had recommended them to my neighbor who also had service done a week ago and they gave us both a discount!! I would not hesitate to recommend them to anyone who needs these services.

    Monroy's Roofing

    Monroy's Roofing

    (2 reviews)

    l recently purchased a home in Corvallis & the inspection report noted a new roof would be needed…read morein the next two or three years due to the installation. I had a couple of roofing companies give a bid. My real estate agent has referred Monroy's Roofing to many clients. I appreciated the explanation of choices available & what to expect during this project. My home is close to 2500 sqft. The crew arrived, work was underway before 8:00 a.m. Have a new roof by 4:00 p.m. on day 2. I appreciate the respect for property, putting items moved to do the work, back where it was & blowing off the roof as well as yard, leaving everything clean. Happy to give five stars to Monroy's Roofing Company.

    Monroy's is AMAZING! I got four quotes for the total re-roof my home needed- including full plywood…read moresheathing. Not only was Monroy's the most economical estimate, but as soon as I met Genaro I knew I wanted him and his crew to do the job. They came ready to rock on a Friday morning at 8am and got my 1300sq ft house completed within two days! The crew were courteous, attentive, and professional. Genaro was on site working hard alongside his guys, Chris was also on site to help and provided me with drone photos after the first day of work. My roof looks amazing and I am 100% confident in their craftsmanship as well as the high quality materials they worked with to get my home water tight and safe again. Thank you SO much to Genaro, Chris, Mario, Hilario, Jesus, and Noe- and the other guys whose names I didn't get. I really appreciate your very hard work and attention to detail and clean up.

    Country Roads Exteriors - Newly installed skylight

    Country Roads Exteriors

    (15 reviews)

    Country Roads Roofing did an excellent job re-roofing my home! Juan and his team were so wonderful…read moreto work with. I would highly recommend them to anyone needing roofing work! I had an active roof leak and needed help quickly, and their team was responsive, professional, and reassuring from the start. Juan spent an hour with me evaluating all of my various options, advising me that replacing my entire roof was in my best interest due to the leakage and poor craftsmanship of the entire roof (I had already had my roof patched a few times before). He had more members of his team take a look as well and give their opinions. Other roofers offered to patch up the hole, but once the whole roof was torn off, it was discovered, like Juan guessed, that there was more damage underneath than previously thought. The wood was rotting and the trusses were warping due to all the excess weight from two layers of roofing and long term water damage. Juan and his team replaced plywood, added additional support to the trusses and made sure the entire job was done right. Also, they provided a fair and transparent estimate, communicated clearly throughout the process, and completed the entire job in just two days! They brought out 12 guys and had two layers of my roof torn off an then replace so fast! They got it all done right before the atmospheric river came through. The quality of their work and efficiency truly exceeded my expectations. They even came out a few days later to do another inspection to make sure nothing was missed and they spray painted all pipes and hardware to make sure it matched my new black roof color. I'm very grateful for their prompt service and would highly recommend Country Roads Roofing to anyone in need of reliable, high-quality roofing work. We've lived in our home for 9 years and this roof has been a nightmare the entire time, but not any longer! We are so thankful and I know it sounds cheesy, but I actually feel like I made a friend. Thank you Juan and team!

    My asphalt shingle roof was nearing the end of its life after 20 years in coastal weather. I got a…read morelot of interest when I asked for quotes. Juan was the first to respond, the first to visit the site and the first to quote. He quoted a price for asphalt shingles and offered an alternative to asphalt shingles which was aluminum shingles. After receiving other quotes I chose Country Roads Exteriors and the aluminum shingles they suggested. The resulting roof is highly attractive, offers benefits of a lifetime warranty, low maintenance, better high wind resistance and greater fire resistance. Communications during the process were excellent. The process of installing the roof went very well. The promised schedule was met. The workmanship was first rate. The cleanup was complete. I highly recommend this company.

    Sema Roofing Experts - roofing - Updated May 2026

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