Nayoung Sheet Metal

You won’t meet a more honest, more professional person. His estimates come quickly and his work is superior. I’ve used him for two jobs thus far and have even recommended him to two roofers when I needed roof repairs that included gutter work.

I called Young for a quote to replace an ornate, rusted chimney sleeve for my circa 1889 home. He came the next day to look at the job, which was 4 stories high. When we returned to earth, he whipped out his ipad to show me what he was planning to do. The other roofers and sheet metal fabricators had told me that it would be very expensive to replicate the ornate design of my existing chimney, so I asked Young for a less intricate design. He said that the existing design was not difficult (or any more expensive) to replicate. Then he quoted a very reasonable price for the work. I asked if he could paint it as well, and he added a 2 coat paint job.
He returned with my new chimney sleeve 10 days later, as promised. The project went so smoothly, from tear down to replacement to painting. But the best part was the video status reports Young sent to me throughout the job — 4 stories up, complete with a symphonic accompaniment. First class job, and first class customer service, set to music.
Thank you Young!

Mr. Na’s team did a fantastic job all around replacing the gutters at our house. He immediately replied to my original request, provided a quick and detailed quote, and completed the work in exemplary manner, quickly and well. We could not the happier with the final result, and will recommend Mr. Na to others who need this kind of work. Thank you!

My wife, Suhl Young Chin, and I needed some roof flashing to prevent rain from getting between our single family home and the downhill neighbor on our steep hill. The houses are 4″-5″ apart, so they should be well flashed to keep most/​all rain out, prevent mold and pests, etc. The old flashing had deteriorated badly. All the other roofers we contacted in the area told us they couldn’t touch us until late November … even after January!
Sam Park from SuperRoofing, Inc. came by, looked at us … and referred us to his sheet expert friend, Mr. Na.
We contacted Mr. Na last Wednesday. He came out on Friday to look at it. His crew arrived this morning AS PROMISED and ready to go. Job done by noon. I inspected it … better than new! Reasonable price. Excellent work. Unbelievable!
We will use Mr. Na and Nayoung Sheet Metal for ANY sheet metal work in the future. No questions.

Mr. Na Young showed up at my door gave me suggestion only two hours after I called. Within a few minutes after he checked around the house, gave me an estimate and great design. I was so impressed with his knowledge about the skylight. He also advised how to get neighbors’ support in order to get project done smoothly.
After finished the remodeling that was two months after we talked, I called Mr. NaYoung, he finished the whole job within four days including custom-​made the skylight in his shop. The skylight is so beautiful, 100 times better than my old one. My old wood one was leaking and ugly, made 8 years ago. The new one is made of sheet metal and glasses.
His price is compatible, quality is excellent, efficiency is outstanding. I highly recommend Mr. Na Young and his company.

Young did a great job replacing our old, leaky gutters recently with new seamless galvanized ones. He was pleasant to deal with, explained our options well, and was responsive and quick. From my first call to quote to completed job was less than a week. Thanks!

Please be aware that Nayoung only works in San Francisco. I told him I lived in Montara, six miles south of Pacifica, and there was silence on the phone. Apparently his five star service is only available in the 415 area code. It’s a loss for residents of the Peninsula, but I guess he is busy enough to not have to venture far for business.

During a December storm I called Young to give me an estimate for a skylight over my tunnel entrance. He arrived within two hours, explained what he would do and provided an estimate. Within a few weeks my beautiful new skylight was installed. The following day there was a windy storm. No leaks and no rattling of the skylight in the wind. Young is very professional and trustworthy, returns phone calls promptly – something lacking in other businesses I’ve dealt with – and builds an outstanding product. I would recommend him without reservation.

We needed 40 feet of gutter replaced atop our 3 story SF house. Mr. Na’s bid for seamless aluminum gutter was about 50% the other two bids we got. We agreed on an installation date. The two installers showed up a few minutes early, removed the old rotted gutter and installed the new one. They cleaned up their mess and hauled away the old gutter. Young Na stopped by at the conclusion of the job to collect his due. He’s a personable guy, and a pleasure to do business with. The new gutter looks nice and does what it is supposed to.

I first contacted Young to help me do some sheet metal work for me, which he completed to my satisfaction. A few months later, some of the old skylights in my house (that he did NOT install) had some leaks. I scheduled for Young to repair/​replace the skylights, but meanwhile, there was a bad storm. I called him to see if he could go up to my roof to temporarily cover my leaking skylights until he could fix it. He did so quickly and when it stopped raining, he replaced one skylight and help me caulk and clean some of the other lightwells/​skylights. He was straightforward and honest. He took photos of many of the roof issues and sent it to me so that I could see the before and after photos. I really liked working with Young and feel that he is reliable, trustworthy and someone I can feel comfortable about paying for his good service. I recommend him highly and will use him again. He is also great at answering calls, very responsive and has good follow-​through. I highly recommend Nayoung Sheet Metal. No wonder he has such great reviews. Thanks, Young.

Young is a rockstar.
I’ve worked with him on two small roofing projects and he’s a total pro. Fast, fair, reliable, awesome.

If you need someone to do a skylight for you, call Young. He really is as good as it gets. Here’s our story:
My wife found Young on Unilocal and asked him to come by to give us an estimate on repairing the skylight in our soon to be new home. We had a brief discussion about what needs to be done and I had planned to speak with him about the project/​payment the day he came to do the work. Young came a day earlier than we had scheduled, and I wasn’t at the house when he did the work. Not a big deal in terms of scheduling, but when the work was completed, we were not happy with the two panel skylight that he put in for us because it left a patch of wood frame up there that we had wanted removed. We had wanted a three panel skylight, not two, and we wanted the wood frame out. This was a communication issue between the both of us, but we paid Young his FULL fee thinking we can easily aesthetically hide the wood panel. When our contractor told us it was going to cost several hundred dollars to do the fix, we called Young back about fixing the skylight — hoping for the best.
Now, Young had already received full payment from us, and could have just walked away and said his work was done or asked me for more money since he would have to trash the two-​panel skylight and build a new one for us. I’m sure over 99% of the contractors out there would have done this. But he is not that kind of guy. He came by the house, drew on a piece of paper exactly what I wanted to be done to ensure we were clear and took full ownership of the mistake, even though it was a mis-​communication on both sides. He did what he had to do to make us happy with our skylight. We inspected the new work and it looks great and we couldn’t be happier. Seriously, if you ever need a roof guy, he is your man!

Mr. Na is very efficient and his price is fair. He responds pretty quickly. I only called him once and he was at my house the same day. The job was done as soon as I gave the go signal. We’ll see in the winter time if the quality of work is good. No rain yet since the gutters were placed.

This guy is the best, great communication, quck call backs and he has done some very difficult jobs for me in the past and prices that no one can come close to. I wish all my vendors were as good and well priced as this company. Young is the man for sheet metal, rain leader/​downspout replacement. I think he doubles as Spiderman at night.

After calling two other companies and getting no response I called Young and he came out that day to take a look at my house. All I needed was about 15 of gutters and the rerouting of a downspout and he gave me a very good price. Two days later the job was done to perfection. He noted that there was no wire mesh in downspout and installed one to prevent the overflowing that was occurring. I would recommend him without hesitation!

I needed a cover over my wood stair case which continually needed repairs for dry rot. The rain and the moisture kept the wood damp. Mr. Nayoung fabricated and installed a large galvanized metal skylight over the stair well. I waited until the rainy season to make sure the skylight did not leak. There was a small leak at the joint with the adjacent building. He promptly made the repair.
The skylight has shown no signs of leaking after 6 months. His price was much better than other contractors who wanted to make a wood frame skylight. The galvanized steel looks better and is more professional.
It appears he has a lot of experience in his trade and has done this type of work many times. I have called four other contractors who could not provide a good solution at a reasonable price. Other contractors who have seen the skylight were impressed with the design. I will not need to worry about dry rot repairs anymore. I actually save money by installing the skylight because eliminating the source of the dry rot in the stairs will pay for the skylight and more.

Nayoung and team is awesome. I usually deal with businesses local to my area and so I chose nayoung due to all the great reviews here. I too had a problem with getting people to come out just to do a simple gutter job. Nayoung redid my gutters no problem, in one day. Not only did they do a great job, visually it looks perfect. The price he gave me was also probably unbeatable. I would also like to say that they showed up exactly on time too. great job guys!

Nayoung Sheet Metal has just completed the repair on the Tower structure of Lakeside Presbyterian Church in The City. 170,000 cars pass the Church each day. You might have seen the scaffollding around the Tower if you have traveled 19^th Ave. recently. The Church is located at 19^th Ave. and Eucalyptus near Stonestown. Nayoung designed the repair, a repair that was long overdue. His skilled craftsmen were punctual, clean and very respectful of the Church facilities. Here is a link to the actual work done. Young Na, the owner and operator, took all the pictures and formated it for this Youtube presentation.
The price quoted was excellent. The workmanship was steller. Communications throughout the project could not have been better. I have no reservation is recommending Nayoung Sheet Metal for your new construction or repair. If you need a more complete review, call me at Lakeside Presbyterian Church.
Sincerely in Christ, Pastor Kim Nelson

I’m so impressed with the work and service Nayoung provides. They fixed our light well — adding skylight and fixed our plumbing pipe vents.
They are very very competitive with pricing and their work is very thorough. I know this because I got about 5 other quotes from various providers. Each giving me a different synopsis of the problem. Nayoung came in lower but with more work to be done that will ultimately fix the problem entirely. Thus I’m not having to go to another person to fix the other issues.
Nayoung is professional, efficient, and on time.
Definitely Highly recommend.

I wish I knew about NSM before I had my chimney top replaced. I’m sure they would have done the job at a cheaper price.
Mr. Young Na works well with Eric Jun the president of AAA General Roofing, Inc. I had my roof replaced by AAA GR and Mr. Na supplied all the copper flashing and charged me contractor’s prices at the request of Mr. Jun. Mr. Na’s prices are so low I feel sorry for him. How can he make a decent living? I had 3 bids, for instance, to cover 2 arched structures in the front of our house with copper flashing. Mr. Na’s contractor price was 82% cheaper than each of the 3 bids! My wife thought he made a mistake and called him to verify the price.
Jose and Israel are experts at installing and soldering copper flashing and did a great job. I had a scare when Jose jumped 3 to 4 feet from our rooftop down to the arched structure which protruded 12 inches from the wall without the security and support of a ladder or scaffold. He did not fall so he gave me and our neighbors quite a show by being so fearless.
The sheet metal work was coordinated with the roof repair and completed in a timely manner way below budget. They are good and cheap and I highly recommend them.