What our clients are saying.


These guys are fantastic. TJ answered all my questions, gave us different options and discussed the pros and cons and helped us make an informed decision about what we wanted to do to fix our porch. Then his onsite team was professional, thorough and did a great job. They found a creative construction issue that the previous owner left us and came up with a solution that was both cost effective – but also left us feeling confident about their work. They also left everything spotlessly clean. Can’t recommend these guys enough. 2/23/2019

Jen B. on Yelp

Great experience with RTI! Fantastic communicator, no surprise costs, quality work, and great team on-site for about a week and a half working on a back deck and front porch. Could not be happier. A neighbor who owns a contracting business even came over during construction to point out all of the high quality build details that I might not have noticed. 10/22

Brett G. in Brier, WA on Google Maps

Having just moved into a new home, we wanted a new composite deck over our badly sloping concrete patio and wanted an old and weathered awning removed to better enjoy our backyard area. We went to RTI Services because we wanted to support a local business. Their quote was competitive, comprehensive and with a short lead time. TJ (owner) spent time with us going over all our options and answered all of our questions. (He even sent us a computer drawing of what our new composite deck would look like!) RTI Services was highly professional throughout the whole process. The end result is stunning! The new deck is a thing of beauty and our backyard has been completely transformed! We are so very impressed. RTI made it so it looked like we never even had an awning (even color matched our house paint and touched up the edges). The new deck is more sturdy and well constructed than the house itself!! Definitely worth every penny. 9/22

Ryan S. in Lynnwood, WA on Google Maps

RTI team was very professional. The team kept us informed on the progress during the installation of the deck. the team did an excellent job on our project. 8/22

Doug F. on Google Maps

Replacing a large deck is not a fun project especially when your deck is wobbly, rotting, slippery and you wonder if you should let people walk on it. It also is not fun because you know it will be expensive. Really expensive. Then you have to find a contractor– and here are some of my favorite experiences during the estimate phase: one contractor said he was quoting to rip out the ugly deck first and start from scratch; another asked if he could sketch my deck and spent over an hour drawing it in great detail before telling me that he did not want the job but would quote it if I wanted; another said it would be complete in two days (which included painting time); and one of my favorites was the one who handed me a loan application to review as he looked at the deck. When TJ from RTI Services showed up things changed. First of all, TJ was new or nervous or anxious and his iPad (( think it was an iPad) was not working so he could not show me examples. Either I had to use my computer or he brought in a laptop– either way, the experience gave me a deeper look. His price was fair, competitive and he was accommodating. I went When I asked about a potential alteration to the deck, he went home and drew it up in CAD and sent me what he thought. I was convinced that he and his company would do the work. The work took 3 + weeks. Monday thru Friday from 7:00AM – 4:00PM most days, Two to four workers were on site on time. They kept everything clean, organized and accommodated for our dog. Their work was impeccable, their dedication to quality high and wanted to hear if anything was bugging me. My wobbly, rotting, slippery deck did need some maintenance which was included in his estimate. He had not other charges outside of what he had in the bid; I had a few changes which resulted in additional costs and when one of the changes reduced his work, he automatically reduced his estimate– it did not occur to me to ask or expect that to happen. I would highly recommend RTI Services for their customer loyalty, their craftsmanship, their work ethic and their outstanding character. They are experts in their industry and they understand the concerns of their customer base. In the end, I got what I needed and wanted: a deck that was safe, strong and beautiful. 8/22

Mark F. on Google Maps

Tj and his team were excellent in every aspect. From the bid to the construction they were great to work with. For the bid, TJ brought different examples of material which made the decision easier. They started the project on time and finished early. The work they did was exceptional. The crew that was here were very nice and easy to talk to. I enjoyed having them doing our trex deck. If you are looking for a legit decking company that goes above and beyond, hire RTI. 6/22

Jamie M. in Kirkland, WA on Google Maps

The RTI Team did a great job replacing our deck and railing. The estimate process was thorough, informative and professional. We chose the TimberTech Azek Vintage Collection for the 1000 sq ft deck replacement. Ian and his crew were meticulous in all details. We appreciate their diligence in foul weather and kept the job site clean and neat. I recommend RTI very highly! 5/22

Robert T. in Mukilteo, WA on Google Maps

TJ ‘s crew were more than professional. My wife and I could see first hand their attention to detail and pride they took in the work. I would highly recommend RTI to all my friends and family for their deck and flooring services. 2/22

Ken A. in Brier, WA on Google Maps

I can sum up my review with one word. Excellent. From start to finish everything went as planned, crew were prompt every day, worked steadily, no bull shitting, long lunches. Very professional, would recommend this company anytime, you won’t be disappointed. 2/22

Jon R. in Brier, WA on Angi

RTI tore out our old deck and replaced it. New deck looks amazing. The crew was professional, answered all of my questions without making me feel like I was bothering them for asking, and left my yard in the same shape it was in when the arrived. I would absolutely hire them again. 6/22

Pat R. in Brier, WA on Angi

They are wonderful to work with, within my budget, happy with their work and service. 12/21/2021

Sarah S. in Brier, WA on Angi

Replaced the floor of the deck and rail caps because the original cedar had rotted. Adjusted the stairs to level them and take them from direct contact with the ground.

RTI did a nice job with replacing the cedar deck with composite flooring and rail caps. They did nice high quality work and the deck floor now looks much better than before. RTI provided a quote that was quite a bit lower than competitive bids, and they were also the ones that could start soonest. TJ was always very responsive to any questions that I had with regards to the project. 6/27/2019

Gary N. in Redmond, WA on Angi Ads

We contracted RTI for our deck at the backyard and am adhoc front deck, and had the most seamless experience from scheduling the initial quote process to the final handover. TJ and his team are responsive, and even though our project got significantly delayed due to permit issues, causing multiple changes in scope – they were always responsive and helped us plan the project effectively around our budget and HOA constraints. 7/21/2021

Poorva K. in Redmond, WA on Yelp

We have had another opportunity to work with RTI. We are so grateful to be their customers. 2/22/2018

Kelly S. in Seattle, WA on Yelp

The service was friendly and the employees were happy. They out bid 2 other companies and keep their promsise of time and quality products used.. We are very happy with the results.. 10/4/2019

Greg M. in Bothell, WA on Angi Leads

Quality work.  I came by RTI Services quite by accident & while discussing another potential project found they also do decks /porches.  I had another company coming out for a bid so asked RTI to do the same.  The time, effort, detail & price provided by TJ @ RTI left no doubt they were the choice.  The front porch is beautiful – as many neighbors – who gave unsolicited approval attest to.  I again chose RTI to replace a very old back deck with 2 smaller decks which beautifully match the front.  RTI had an excellent crew member work on each project.  And some 42 year old cedar siding was sorely in need of replacement – done AND stained by TJ.  And while I worried about rain before completion, TJ protected & secured the exposed side of my house with plastic.  All professionals all the way. 10/24/2020

Linda J. in Kirkland, WA on Yelp

We recently hired RTI Services to do a full front and back deck replacement. We had rotting wood boards and frame and didn’t think we could tackle it ourselves. TJ the owner responded quickly and came out the same week to get me an estimate. There quote was reasonable and he gave us many different options and price ranges. We opted to go with Trex boards and to have our stair stringers replaced as well. Due to supply shortages, the original material was delayed so TJ was quick to figure out alternate colors that would look right and ensure that our project was done on time. Once the materials were delivered the crew came out right away and got to work. They were very respectful to my house and property. These guys worked very hard for a week and their attention to detail and leveling was amazing. My yard was a little sloped and the stringers made contact with the dirt at the bottom and RTI made sure to install a concrete block barrier to level and eliminate future rot from the dirt. The custom railings were very well done and look amazing. You can tell that they know their craft well and perform high quality work! The new deck is amazing and we couldn’t be happier, a huge thanks to TJ and Ian and the team over at RTI Services, I highly recommend them. 12/5/2021

Sean S. in Everett, WA on Yelp

Great customer service, the repair they did on our deck was done professionally and priced very fairly.  Thank you. 1/10/2017

Emily S. in Lynnwood, WA on Yelp

TJ and crew are a fantastic team. Great communication from start to finish. Safe and clean worksite setup and cleanup! I now have a beautiful skillfully constructed deck. They built two other decks in my neighborhood which is how I found them. I highly recommend them to anyone wants a smart dependable contractor. 9/1/2021

Susan L. in Redmond, WA on Angi Ads

They did a great job. Communication was excellent, they stayed on schedule, and cleaned
up behind themselves every day. Very happy with the overall outcome. 11/25/2019

Mitchell C. in Edmonds, WA on Angi Ads

RFI did a fantastic job, they hit their price and timing perfectly. The team working on the
deck was professional, accommodating and informative. We couldn’t be happier with the
outcome, the deck looks amazing as is better then when it was originally built. 7/10/2019

Eric B. in Sammamish, WA on Angi Ads

RTI Services recently built our deck and we could not be happier with how it went and the final product. The RTI team was responsive, easy to work with, efficient, and provided high quality work. We would definitely recommend them to anyone looking to have a deck project completed and will use them for any future projects we might have. 5/13/19

Annie O. in Everett, WA on Angi Ads

Tj is incredible. His work is always good. 1/23/2019

Steve C. in Sammamish, WA on Angi Ads

They worked with us to come up with a plan for a new deck that worked with our budget but didn’t sacrifice quality or craftmanship. 5/1/2020


Michael S. in Lynnwood, WA on Angi

TJ and his team gave us a variety of options for our decking. Went with the Azek and couldn’t be happier! They worked with us to create a custom railing, as well, that is much better than the previous one (see pics). Great work you guys! 9/22

Vern S. on Google Maps

The building we recently purchased had a deck that was old, ugly, and in need of repair. After calling NUMEROUS construction companies and getting outrageous quotes, or worse, no return calls back, we reached out to TJ and RTI Services. They were responsive and reasonable! As they started to repair the deck, they found that the entire framing was unstable and unsafe. This added a whole new layer of work that was unexpected. They came through with a price we could afford and worked as fast as they could to get our deck, and our office, up and running again. The end result: a showcase of a deck that is also safe! 8/22

Carrie M. on Google Maps

As local residents we need to support local businesses that deserve our support. RTI is one of those businesses. I watched these gents work and they know what they are doing. They were courteous and professional. TJ gave me four options with various levels of expense. Straight up and no BS. I had 4 other bids, some less money, but when I peeled back the layers, there were corners cut, or inferior materials that were put into the bid, while maintaining a higher price, which would have resulted in an inferior finished product.  Not so with TJ and RTI. One bid, was asking almost a third of the entire project in just the footings. Look, here is the bottom line. TJ kept in contact, the others did not. TJ changed some things last minute, quite a bit of work, with a minimal charge. The RTI team showed up, set up and went at it.   They were efficient and effective. Here at 8:00am or before every day.  There was no need for calling like many contractors I have dealt with to see where they were and if they were going to show up. RTI used very good pressure treated wood for the posts and support beams from a good local supplier, not the cheap big box store stuff that is not straight with a guarantee of 25 years and rots out at 5 in our weather here in Seattle. Save yourself some time. Do it right and let TJ and his team have your deck building business. It’s all up front and no corners cut. We have very picky members of our family, myself included. They have driven out of their way to come see the new deck and the questions and comments were very common:  “Wow, this is really nice! Who did this?” My only regret is that I regret is that I love to build things like this and those days are over for me. With what I have done and the experience I have gained from doing those things, as I watched the RTI team work, all the time wishing I could help, my consolation was at least knowing…this was done right! 8/22

Mike B. on Google Maps

We want to thank RTI Services for an excellent job with our backyard remodel project. The owner, T.J. worked with us to translate our needs, desires and ideas into 3D computer drawings that allowed us to visualize what it could look like. We wanted a two level deck with post and stair lighting, built-in benches and planters, plus increased bracing to add a hot tub and gazebo. TJ made multiple visits to go over design revisions and brought product samples. All this helped us make our decision to select RTI. Ultimately the quality of a product is only as good as the team doing the work. The RTI crew is an exceptional team who take pride in their work. We actually called them deck “artists.” They arrived early each day. They checked with us for approval for each phase of the project and completed our complicated deck in just ten working days. New composite decks are not inexpensive, and we knew this going into the project. RTI’s cost estimate was competitive with others. We definitely made the right choice and would absolutely recommend RTI Services to others who are thinking about a new deck. 8/22

Rick G. in Lynnwood, WA on Google Maps

We are very happy with our new front porch decks. TJ and his crew were all very professional and personable. One stand-out from other companies we requested estimates from is that TJ provided a visual rendering of what the new decks would look like. This was really helpful and appreciated. The quality and workmanship of the finished project is excellent. Crew was polite and cleaned up after each day on the job. Thank you RTI! 5/22

Karen K. on Google Maps

We are so happy with how our 3 decks turned out. RTI services hit it out of the park. Their pricing is very competitive, and quality of work is exemplary. They were here on the job at the same time every single day, and worked tirelessly until the job was done. They were great at communicating and they were all really great to work with. We absolutely recommend that you spend your money with RTI Services!!! 5/22

Michael M. on Google Maps

TJ was very professional, and his crew were on time and worked quickly. The quality of the work is great too. They re-built my front stairs with composite materials and pressure-treated wood. They also installed solar post lights for me. TJ made sure the design was up to code and done right. I also appreciated that he sent me a design to review so I could visualize what it would look like before committing. TJ and his team were very flexible, accommodating and worked with me to be sure things were done the way I wanted. 11/21

Diane M. in Lynnwood, WA on Google Maps

We are 100% thrilled with the whole experience. Our deck looks AMAZING, attention was given to every single detail, and they were great at communicating. Drake was always asking questions of us. The crew always made sure the property was respected and cleaned up at the end of the day. They have very competitive pricing, were at the house every day at the same time. I asked TJ for a couple of upgrades which was agreed too. They also give a visual concept of what the project looks like. The deck looked far better than the VC. Told TJ he could keep the sign in our yard for another few weeks. Thanks. 5/22

Mike N. in Bothell, WA on Angi

We hired RTI Services in Seattle to replace our deck after receiving three bids from them and other companies. RTI treated us as real persons throughout the entire experience.They recommended. Timber Tech Azek over wood and we are so happy we followed their advice. They were very flexible in their scheduling and very fair in their price. We were extremely happy with the outcome and have recommended them to some of our friends. 5/7/2020

Dianne M. on Angi

Great work and easy to work with. 12/22 2021

Leslie A. in Redmond, WA on Angi

The team from RTI did a fine job replacing our old deck and front porch. The estimate process was through, fair, low pressure and professional. They even suggested we could save some money if we kept the deck the original height and used some of the existing structure. The workers were on time, did their day’s work and kept the site clean. There was a delay in the railing we wanted, and we were kept informed. Everyone was friendly and pleasant, and we are very happy with the professionally done work!

We were impressed with everyone’s craftmanship and how good the finished product looks! We’ve used it many times for proper socially-distanced gatherings. We recommend RTI Services! 7/6/2020

George C. in Kirkland, WA on Yelp

Very professional and went above and beyond what required an excellent company to work with. 12/21/2021

Rose C. in Mukilteo, WA on Angi Leads

RTI replaced our rotting wood deck with a beautiful new composite deck in half the time estimated. The cost was considerably less than other contractors we’d contacted and yet the quality of work is fantastic. TJ was great to work with and the crew was polite, respectful and hard-working. This was a painless and seamless project from beginning to end. We couldn’t be more pleased and would highly recommend RTI. 11/11/2021

Sandra H. in Lynnwood, WA on Yelp

TJ and the RTI team just finished fixing the deck on a house we just purchased. It was in serious disrepair and they helped make it safe and usable. More importantly, they explained all issues along the way and showed us exactly what was good and what was questionable/needed to be replaced or repaired. It was great service and attention. I would recommend them highly to anyone needing deck repairs. 1/25/2021

Sonya L. in Redmond, WA on Yelp

Excellent!!! Communication was very good. Craftsmanship also top notch. Asked for a deck repair and thats what we got. Saved us a lot of $ and we sold our house. I was so impressed that I requested bids for work on the house were moving into. I love it when a contractor promises something and they over deliver. RTI did exactly that! Thanks guys. My wife and I are very pleased. Great follow up after the job. Thanks again. Definetely use this company. Our contact person was TJ. 1/13/2017

Greg S. in Lynnwood, WA on Yelp

Happy with the repair TJ and his team did with our deck. We had some rot repair done and when TJ came out to inspect it, he also brought to my attention, our whole south porch wall was loose and not sturdy! The attention to detail during the inspection is highly satisfactory. During the replacement of one of the beams, they also noticed rot on the neighboring beam. With quick ease, the other board was replaced too! Highly recommend this company. Very friendly, did a good job, & reasonably priced. 5/9/2017

Rochelle E. in Mountlake Terrace, WA on Yelp

We had a great experience with RTI. They came by to double check the work and even saw something that needed to be fixed and did it. They didn’t try to upswell me or convince me to do things I didn’t want. They listened to my needs and gave me a bid for that. Everyone was very nice and courteous! I would highly recommend them. 2/14/2021

D'Ann L. in Renton, WA on Angi Ads

He came out the same day, was professional and I have receive his estimate which was very
professional. 8/18/2019

Phil M. in Woodinville, WA on Angi Ads

We solicited proposals from (3) contractors and TJ was by far the most professional and informative of the people we met with. We decided to go with RTI because of their experience, and professionalism with the proposal they presented to us. Throughout the construction process they kept us informed almost on a daily basis of the upcoming activities for the week. We had an issue with the material which TJ quickly rectified with the manufacturer and got us back on track. The final quality, cleanliness, and overall professionalism of the project was unsurpassed. Highly recommend! 6/28/2019

Dave G. in Kirkland, WA on Angi Ads

It was excellent, we’ve used them in the past. We like their service and the quality work. 1/23/2019

Jared S. on Angi Ads

I discovered RTI a few years ago when looking for a company to re-waterproof a deck that is above our living room. I procured 3 bids. RTI was by far the best value and I was very impressed by TJ’s integrity and patience with my many questions. RTI’s attention to detail, waterproofing products, easy-going/masterful professional staff, and excellent final product has led me to hire them for 3 more projects. RTI is my “go to”! 1/6/2019

Kelly S. in Seattle, WA on Angi Ads

Jan Hajek
Jan Hajek
RTI did exceptional work. The crew was respectful, courteous and organized. They arrived on time everyday and kept us well informed of what they were doing. We would recommend them to anyone. Superb workmanship.
From the fast digitized bid with graphics, till the end of the job, I will say that this is one of the most professional, hard-working, craftsman deck builders in the area. The bid came in comparable to other bids that I had received, but RTI offered more than the others that I’d called. They arrived as scheduled each day on time and made parking accommodations as needed so that we could get our vehicles in and out of our driveway. The crew were friendly and hard working during the challenging weather, and built a beautiful deck on a challenging slope. The crew were as careful as they could be around our plants and materials in our yard in addition to cleaning up as they went. The deck looks beautiful, and for any issues that that I’d questioned, they were quick to respond and resolved any challenges in the build process that we faced. This with our first composite deck, and I had no idea what to expect, but RTI did a wonderful job communicating along the way in addition to doing exceedingly quality work! They also moved our furniture off and back onto the deck. Every single employee that came on site to work our job was professional, kind, and hard-working. If you want a high quality deck builder, I would highly recommend RTI!
Brian Moriarty
Brian Moriarty
We chose RTI Services to replace the front deck and stairs with composite and aluminum railings and resurfaced the rear in cedar. The RTI crew went above and beyond to get the job done which exceeded or expectations. I highly recommend RTI Services!
Dan Legg
Dan Legg
We hired RTI to build a 900 square foot deck for us. TJ was friendly, informative, and professional during our consultations and made sure we had the right design and materials for our project. Drawings were very thorough and estimates were provided and iterated on quickly. Once we scheduled the project, the RTI crew worked through very challenging conditions (including a January freeze and an atmospheric river) to prepare the muddy site correctly. They were polite, on time, and made sure to ask questions on any details that came up during the build. We had one unexpected issue with some extra landscaping work that was not included in the estimate and TJ made sure to call and confirm that I'd like the crew to complete the work and discussed the extra fee structure before they started work on it. Their pride in their work shows in the quality of the finished product. They made sure to complete any repairs needed to the house before packing up and kept the site clean throughout the project. I can't say enough good things about this company - highly recommend!
Rebecca Samy
Rebecca Samy
We worked with RTI this winter (2023) to create a beautiful and functional composite deck in our backyard that included a dry space system to create a dry space under the deck. TJ and the whole RTI crew was great to work with. TJ met us on site to evaluate the space, provided ideas and a came with a lot of digital pictures of their previous work as examples. He took quality time to discuss the project and construction methods prior to contract signing. RTI's follow through from plans, 3-D renderings, material lists, coordination and construction was top notch. The work crew was great to work with too. I say this as a woman they treated me equally, didn't talk down to me or ignore my questions and provided clear, none dumbed down answers. This means a lot in my book! They staged the site well, leaving us space to park in the driveway, kept the work site clean, and did a great job at clean up post construction. They utilized text messaging for quick and easy communication when we weren't on site, or when we were in online meetings, and were great about us asking questions and taking photos during construction. RTI followed through on all elements of the job and helped us create a year round useable space in our backyard. I was impressed with the rate of work as the deck was completed in about three weeks. I'd recommend RTI to anyone looking for a composite deck and quality workmanship. Bonus points that the crew was friendly to my dog. The snowy pictures don't do the deck justice.
Tom Brown
Tom Brown
Great communication from start to finish. Had them replace a set of deck stairs and they look great, are sturdy and the crew did a great job of cleaning everything up. Highly recommend.
Charlie Holloway
Charlie Holloway
We had RTI add an extension to our patio / deck. They did an outstanding job from start to finish. TJ sent a 3D rendering of the project which made it easy to follow / understand the construction process. The crew was on time, well mannered & very professional. I would definitely hire this company for any future construction projects.
Ross Nichols
Ross Nichols
Everything was great from start to finish - I was able to see a 3d rendering of the proposal that confirmed we were in agreement on the design, the owner (TJ) was very professional and answered all my questions thoroughly, and the crew (headed by Elias) did fantastic work each day, rain or shine. They were also able to reuse the framing of my old deck, but they made sure to bring it up to code for maximum safety. Now I have a beautiful deck whose quality is superb, thank you RTI!
Jeremy Romanowski
Jeremy Romanowski
We enlisted RTIs help to both save and finish building our elevated deck. A bit of history, we began the deck with a different contractor, but it immediately became clear they weren't qualified to do the work (not up to code, amateur craftsmanship, unprofessional). After researching for quite some time we decided on RTI. TJ came to our home, saw the improperly built deck frame, and came up with a plan to rescue it, including bringing in special equipment to shore up the frame, cut perfect squares in our concrete pad to remove the old footings and pour correct footings. (They even matched the texture and score lines in the patio cement pad.) TJ answered every question I had obviously with wisdom and experience. He was in no rush, he was going to be there as long as I still had questions (and I had many!). He even got into permit measurements and construction methods, forwarded the city's official build codes to me, and created a 3D model of exactly what we could expect if we enlisted their services. And so we did! In terms of the construction experience, RTI is a class act, both in terms of craftsmanship and professionalism. I'm an extremely detail oriented individual, a 3D designer by trade, and their work exceeded my expectations. Each cut, every screw, bracket, post and beam, was absolute perfection. The crew themselves were exceedingly professional and hard working. On time, courteous, in good spirits, hard workers. If you're looking for a deck builder, RTI is unequivocally your best option. Thank you TJ and everyone at RTI who made it possible!
Tom Rider
Tom Rider
Professional team that'll communicate with you from start to finish. Plus the porch now looks so much better!