Quick, easy, competitive pricing vs other quotes I've gotten Will use again for sure read more

Rodrigo and Aracely did a great job cleaning the gutters and the solar panels! So appreciative that they cleaned out the over flowing downspout leaf traps near the ground. Have used Gu-Wi a number of times over the years and will do so again. read more

They communicated extremely well and coordinated the service efficiently. They were very professional and our windows were sparkling. I would definitely use them again. And I would recommend them to anyone who wants excellence in service and communication. read more

I hired this company to perform roof sweeping, gutter cleaning, and moss treatment for $750, and the experience was incredibly disappointing. After the initial service, they left a white residue all over my roof. When I called to report the issue, they agreed to come back. Before they returned, I specifically told them that my deck had just been freshly painted and that it was critical that no chemicals or residue get on the new paint. I was assured their crew would be careful. Instead, they came back and sprayed the same white residue all over my freshly painted deck and railings. The paint was still curing, so I couldn't simply wash it off without risking damage to the finish. The photos speak for themselves. To make matters worse, the roof itself still isn't clean. I was told the moss treatment would cause the moss to fall off, but large amounts of moss remain visibly attached across the roof. The work I paid for was not completed to a reasonable standard. Because of this situation, I had to cancel a scheduled home inspection and delay my listing date, creating additional stress, inconvenience, and expense during an already time-sensitive real estate transaction. When I called to discuss the problems, I waited over 20 minutes to speak with someone and was told a manager would call me back. That never happened. What frustrates me most is not just the poor quality of the work, but the lack of accountability afterward. I paid for professional service and instead ended up with an unfinished roof, damage to freshly painted surfaces, delayed inspections, and no meaningful response from management. I cannot recommend this company based on my experience. If you're preparing a home for sale or need work done carefully around recently painted surfaces, I would strongly suggest looking elsewhere. read more

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When they told me late morning but then said I was job #3 and they were still waiting on their supplier I figured it would be late afternoon. So I was surprised when they arrived at 1pm. They were efficient and polite and everything went smoothly. I got exactly what I asked for, with a bonus, they turned the downspout 90-degrees so it came off the end of the post instead of the side. Just perfect! read more

Gu-Wi Gutters & Windows - Downspout. - Window Washing Near Me - Seattle, Washington

Prompt surface in good work with good communication with the Home office. The staff that came out to do the roof cleaning do not speak good English, but we used an app and the staff let me know that the workers English was poor and offered if needed office person to help. That was not necessary. Will use them again. read more

Great service, great communication. All jobs have been done properly and all looks good

Missed several indoor windows and never responded to inquires! There are many examples of attention to drtails. read more

Gu-Wi Gutters & Windows - Missed a whole window! - Window Washing Near Me - Seattle, Washington

We found that water was getting around our bathroom skylight, so I reached out to Gu-Wi for a quote to seal it. They sent Erol, who was very courteous and took the time to explain how water was seeping in between the skylight and the frame. (He informed me that it appeared that whoever installed our window did not include sealant - but that some people/companies actually don't seal skylights). After completing the work on our roof, he shared photos showing where he applied the sealant. Although he couldn't test the sealant's effectiveness immediately since it needs time to dry, I believe the real test will come the next time we get our skylight washed. Erol also made sure to clean the skylight after finishing the sealing. Thanks Erol, and thanks Gu-Wi. read more

Gu-Wi Gutters & Windows - Gu-Wi applied sealant between the skylight window & the metal frame to stop water from seeping into our bathroom. - Window Washing Near Me - Seattle, Washington

Only got them in to do a quote but they were very friendly and professional. They were very upfront and honest with me about what they could or could not do for me - and gave a thorough explanation as to why I needed to get a different kind of contractor in. I'd definitely consider them for future work after this transparency read more

They were very prompt at service! They communicated effectively understanding our requirements and shared a clear quote with breakdown of services. They shared pictures of the roof and gutters before and after service to ensure full customer satisfaction. Definitely recommend their service in the future. I am a customer for 2 years in a row and will continue with them read more

The two guys did an amazing job, showed up on time worked so hard cleaning my windows that hadn't been cleaned in forever. I appreciates that they photographed and noted to me any areas that had problems that couldn't be fixed/cleaned on them. I am so happy with my clean windows! read more

Gu Wi has a menu of services to choose from. All services are carefully described. You choose from the menu listed on your quote, each with a price based upon your home (number of windows, skylights, etc). They arrange a date and let you know in advance on the day when the crew will arrive. The vehicle is a company car with branding. The crew is in t-shirts from the company. Everything is high quality, professional, efficient. Lots of communication up front. Prices are very reasonable. Tipping is optional. The work was perfect, no complaints. The crew was professional and polite. Will definitely use them again and recommend them enthusiastically! read more

Did a great job cleaning my roof and gutters - would use again! They noted that my gutter guards were broken and upsold me, but it was a fair price and made it easy for me to move forward. read more

Great, immediate service. Super courteous technician. Cant say enough about these guys.

Arrived before scheduled time and also accommodated small requests. I am happy with their service.

A refreshingly positive experience where the company used technology well and appropriately and managed to still retain a personal touch as well. Communicating was clear. Expectations were set and, most importantly, the service we received delivered on those stated expectations My only minor criticism would be that the marketing of add on services was a bit more aggressive than I would like, but my respectful decline of this additional options was all it took for them to back off. All in all a positive experience. I'll be back next year for annual maintenance read more

Great bid, great service, great work, great company! Our gutters and roof look great and the technician even made a design out of the moss killer, adding a charming gingerbread house feel! We were not charged until all debris was removed. Gu-Wi is going on my list to call yearly for service and i am telling all my friends. Thank you Gu-Wi! You folks rock! read more

They were very quick to respond to my initial contact and they came out to get the job done within a week. The two people who came to clean the gutters worked extremely hard and cleaned up a lot more than I expected (beyond the gutters). Cost was very reasonable. I've already recommended them to others in my HOA! read more

I had a good experience with Gu-Wi. I didn't have to wait too long to get a date also. We are happy with the service overall.

Rikki, Since you took the time to reply, I will update my review further. If nothing else, just to make you aware. When I finally dig an inspector out, he said there was no issue whatsoever and that I was fine to just clean up some minor water spots on an interior window and do a better job caulking. I finally went for a second opinion, and not only did they find the nails were not galvanized and installed on top of the roof instead of on the side, water had leaked in quite drastically leading to a $3000 repair. This other company literally walked on top of my roof and with her bare hands, picked up the entire tack strip that is supposed to keep things glued down. She couldn't believe the nails that were used and the placement but more so, that this was said to be 'no issue' by a professional. Your guy that came out to investigate literally never even put his hand on it to wiggle it around and see if there was an issue, he just looked - no ladder, just climbed part of my balcony and looked. If I had listened to him and just caulked the interior window so that more water wouldn't have come through, this would've continued and become an absolutely horrific problem. I know customer service agents aren't always a reflection of the company but this gentleman was a 'master installer' his words. I'm not sure what there is more to say, but as a business owner you may want to know. As an aside, I do appreciate that even months later, someone responded to this. I do hope things work out as your company continues to change. read more

Straight forward service and no aggressive up selling of other products. I recommend them.

Aracely and Rodrigo did an excellent job cleaning our windows. They handled a variety of challenges - atrium windows, sunroom and landscaping with thought and efficiency. read more

Great company to work with. Their scheduling was efficient, crew did quality work, and the price was reasonable.

Very very pleased with our window washing. Exceptional communication. Definitely will use again

i had a very curious experience trying to get a window replacement bid but posting so that others know what to expect (or not.) this company was contacted when i generated a yelp project for a residential window replacement. note that at no point did i physically speak to someone on the phone or in person. communication went back and forth through the yelp project request and then on texts which i received telling me which date someone would come out, take a look and that 1-2 business days later i could expect an estimate via email (note: over yelp messaging, i provided my address, my email and my cell phone number in accordance with their protocol for completing an estimate.) the date of the visit came and went. the text i received the day before and the day of stated there was no need for me to be at home. EIGHT full business days have now passed and i never received confirmation or communication via email that a) someone came out b) they put together an estimate c) they're unable or unwilling to do this project. ABSOLUTELY NO COMMUNICATION! leading up to the agreed upon date, there were emails and texts saying someone would be out. it gave a person's name and said they do not nail down a time on the given date but that i could expect an estimate to follow. i found this problematic since most people i know work but also want to meet representatives from potential companies they may decide to go with. it felt very odd that they don't even provide prospective customers a window of time when the person will show up, but i still provided my info because i was curious, given the great ratings, what kind of estimate they would provide me. not sure if others are willing to go with a company that rolls like this but i'm not. lack of communication, lack of follow through, lack of clarification (if that's what they needed?). who knows! i hate putting up bad reviews but for the sake of others who may be in the market for estimates on home projects, this experience left A LOT to be desired. i'm left wondering how they've gotten so many 5star reviews and if this experience was a one-off? regardless, there was ZERO follow up, zero communication and i have zero compulsion to contact them again when/if i have any need for gutter or future window work. read more

Quick to schedule and complete. Good quality of service. Used them several times and recommend them.

The communication was great! The workers didn't need any direction. Once they started washing the windows they just flowed around the house and didn't need to be told what to do next. read more

I am very happy with the work done. The window cleaning was great and the tree trimming above and beyond. Very fair price. I would recommend to anyone. read more

I've used Gu-Wi a couple of times to clean my gutters and windows. They are professional and do a good job. They were able to give me a quote remotely and schedule within a couple of weeks. Their prices are fair and they sent me a ton of before and after pictures with my invoice. read more

Excellent work, everything done well. Windows and tracks look great! Would hire again.

We used their services at our first house, five years ago, then went ahead and hired them to fix and replace our gutters on our new home. Efficient, professional, and easy to work with. read more

They did a good job of cleaning my back patio. The communication was good and the pricing was fair. I definitely will use them for future cleaning jobs. read more

Had my roof and gutter's cleaned. Fablous job. Great value for the money spent. Will have them back next fall.

Great work and communication. Angel was very detail oriented, tackled the problems with ease and sorted my problem areas out quickly. Gu-Wi is now my go-to gutter company. read more

Our aging gutters were still functional but I wanted them replaced sooner than later. Justine from Gu-Wi was fast to respond and their bid came in the middle of ones I received. I found Gu-Wi's estimate to be very thorough, offered optional upgrades I could pick and choose from and Justin was able to get us scheduled within days. All of the communication/updating process is by text, emails and/or phone interaction prior to the actual day of installation. Day of installation, I couldn't have been more pleased with the excellent workmanship Angel and Luis displayed removing and replacing 120+ linear feet of gutter, complete with new downspouts and all new screw down aluminum gutter guards. Having been in the construction trades for 35+ years I know and appreciate excellent workmanship when I see it. These two pros were fast, safe and had the job completed within 4 hours and left the area spotless. They were happy to answer all my questions regarding product quality and offered several maintenance recommendations. The entire process from the initial response thru the final billing process was expertly coordinated via text/email with Justine, the company office manager. To be honest, having been a small business owner/operator I generally favor working with the smaller shops but the two bids I received from the little guys were significantly higher, possibly because they did not have their own gutter fabricator. Wu-Gi will certainly be on my short list of contractors for future projects as I now know they also do roofing, windows, painting and much more. read more

Gu-Wi Gutters & Windows - New color matched seamless gutters fabricated on site - Window Washing Near Me - Seattle, Washington

Stop looking around and call this company! They are so capable and did quality work on my house gutter replacement and eave repair. They care about their workmanship and their crew are courteous and thorough. I'm one happy customer! read more

Timely and communicative. Excellent use of technology to organize their services. Theyre flexible and very willing to work with customers.

Outstanding service! Owner came to our home for the estimate, workers did a great job. Very efficient. Good quality and service. Thank you! read more

I had Gu-Wi service my rental property twice now. They were good and professional with what they did, cleaning/clearing gutters and debris to ensure the water flows properly exterior of a property. They were always prompt, reliable, efficient and responsive. Both jobs they did, they worked on the rooftop/gutter of my property, but my understanding is they do service windows as well (hence, the wi part of their name). I would use them again. read more