1. RTI Services

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Lynnwood, WA

RTI Services

5.0 (49 reviews)
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Services - RTI Services

Deck construction

Deck design

Deck repair

RTI Services Photos

Recommended Reviews - RTI Services

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Reviews With Photos

The Waterproof Pond Liner material Provides 460 square feet of dry underneath!
John M.

WOW is Definitely NOT all I can say about RTI Services! From start to finish TJ, Ryan, Ian (Hence RTI) Micky, And Elias were always Conscientious, Considerate, Ethical Hard workers for our 10 day deck rebuilding project, went from 220 to 460 square feet with underdeck drainage system, Add my wife and I to extremely satisfied customers! I would be happy to supply any referrals if anybody would care to contact me!

We had RTI Services replace our back porch in Mountlake Terrace. TJ was excellent in explaining our options and providing pricing. The crew arrived on time, kept the worksite clean and were a really nice group of people. The porch is even better than we hoped for. I highly recommend them, couldn't be happier.

Railing
Nina B.

What a great experience being an RTI custom deck customer. High quality workmanship and neat and tidy job site. Installers were courteous, pleasant, on time and skilled. Thank you TJ and all at RTI for our wonderful new deck!

The workers showed up like clockwork every day. They were very meticulous with every part of building the deck structure. RTI has their own team and does not subcontract out to other companies. I could tell they take pride in their work and their finished product.

Dry space (timber tech)

We did a deck rebuild with TJ and his team this winter. Timber Tech products including dry space installation. The crew worked consistently for about 3-weeks and got the job done efficiently. Had some discoloration on a few deck boards that we are awaiting response from timber tech, for replacement. Their expertise and training bring added value. I would recommend RTI for composite or PVC deck installation to friends and family!

We installed deck recently and it turns out to be great investment. The material feels solid and low maintenance. The deck work is well done with considering where the hose and electrical layout. We added lights around the deck, and it looks beautiful at night. We also had a small pergola that build into the deck, which makes a perfect blend into the garden. We are very happy to work with TJ and his team, very responsive and we had efficient communication during the project that makes the project goes smoothly.

Newly Constructed Front Porch

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7 years ago

Super happy with our Westcoat deck. The guys were super easy to work with and the new deck coating looks fantastic!

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6 years ago

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6 years ago

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7 years ago

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7 years ago

Business owner information

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T.J. J.

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8 years ago

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T.J. J.

Thank you so much Karin! It was a pleasure to work with you!

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9 years ago

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9 years ago

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Review Highlights - RTI Services

“The crew (Ryan, Ian, Mickey, Josh) were professional, friendly, communicated well with us and really know their craft.”

Mentioned in 5 reviews

Read more highlights

All Decks

All Decks

(31 reviews)

All aspects of working with All Decks was excellent, from beginning to end. The workmanship of the…read morefinished deck exceeded our expectations, and every person we encountered was pleasant to work with. Our project was the installation of an 8' x 11' elevated attached deck. I had whittled my initial list of contractors down to six before choosing All Decks. Cost was competitive but was not the lowest bid. This was the third deck in this location. The previous two were wood. This time we chose to have a composite deck installed, to not have a stairway, and to have the area underneath the deck protected from rain. As this was an elevated deck, it was covered by municipal code requirements more stringent than when the previous two decks were built. We worked with Adam during our initial contact, and in designing the deck. We chose Dekorator planking, Trex handrails, and the Trex RainEscape system. We wanted to minimize supporting posts, as a competing bid would have used 6 posts, and we had seen decks on houses like ours that had 5 to 6 posts. All Decks was able to use only 2 posts by having larger-size (6"x6") posts and by attaching one side of the deck to our cantilevered 2nd floor. The All Decks showroom was extremely helpful in choosing materials and colors, and in evaluating the RainEscape system relative to alternative underdeck rain coverings. Kendall did thorough work when he visited to do the detailed yard survey required by code. The level of detail in the resulting documents was unexpected and illuminating. The three-man team led by Chris who put up the deck was professional and unobtrusive. A special challenge was attaching one side of the deck to our cantilevered 2nd floor as the current municipal code requires an exceptionally robust connection. Installing this connection required removing several plank-and-tongue grooves from under the overhang of the cantilevered 2nd floor, which is very difficult without causing damage. I was skeptical that it could be done and was pleasantly surprised to see the excellent appearance of the re-installed planking. (As expected, I repainted the reinstalled planks myself.) As for the steel-bar-reinforced concrete footings, Chris meticulously set their height so as to enable the potential future installation of a ground-level deck made from pavers. The gentleman who delivered and picked up materials and the portable toilet was discreet and careful. Crystle ensured smooth communications for scheduling, billing, etc. We are very satisfied with the All Decks team and their work.

Fast, informative, topnotch work and left a clean work space…read more All office personal were friendly and informative. Gary

Heilman Deck & Fence Experts - Beautiful Deck built by Heilman Deck & Fence, the premier the builders in Woodinville, WA

Heilman Deck & Fence Experts

(35 reviews)

Our deck turned out absolutely beautiful. The craftsmanship is impeccable. I would recommend Andy…read moreand his wonderful crew (Tim and Matt) to anyone that needs a beautiful, top quality, well-built deck. Everything about the experience was fantastic. During the process of accepting his bid I changed my mind a few times on some of the details and he was very patient and pleasant about all of my questions and changes. He is very easy to talk to and work with. From our first meeting when Andy came out to do the estimate I was so impressed with his obvious knowledge of deck construction and he explained all of the different aspects of choosing decking materials. We ended up going with Azek decking with Timber Tech composite railing with matching Azek drink rail for the top rail and it is just gorgeous! I couldn't be more pleased with it. After we get our backyard overhauled and in good shape I plan to have them do a new fence. There's no reason to look anywhere else for a deck or fence. Heilman Deck and Fence do a great job and are a pleasure to work with.

After getting a few quotes for our deck project, Heilman Deck & Fence really stood out. Andy came…read moreby and actually walked me through the whole process -- not just what he'd do, but why he'd do it a certain way. He explained where it made sense to invest a little more and where we could cut back without sacrificing quality. No pushy sales pitch, no checkbox quoting -- just someone who clearly knows his craft and cares about doing the job right. I had done some research ahead of time and knew my existing deck had a structural quirk that would matter during the rebuild -- Andy was the only one of the three contractors who caught it. That made the decision easy. His quote wasn't the cheapest or the most expensive, but it was fair and came backed with great reviews and a clean WA contractor's license (which, shockingly, not all of them had). That sealed the deal for us. We ended up completely rebuilding two decks using TimberTech PVC -- a smaller 10'x10' one, and a 26'x12' deck that's 20 feet in the air with two staircases and a landing. The whole project took about 3.5 weeks from demo to final touches. Andy's CAD drawings were spot-on. When surprises came up (like discovering the house's floor joists ran in the opposite direction), Andy just handled it -- added a beam, footings, and posts without delay or extra cost. Same deal with a couple small punch list items at the end (a dinged downspout, some siding, trim details). No fuss, no runaround -- his crew just showed up and made it right. The build crew was great to work with -- friendly, respectful, and meticulous. They kept the site clean and were clearly proud of their work. You could see it in the precision of the cuts and the fact that everything was perfectly straight, square, and level. Even the more delicate custom cuts -- like a half rip-cut board to fit under the house -- were nailed with crazy accuracy making it look like the boards extend under the house. Bottom line -- I'd 100% recommend Andy and his team at Heilman to anyone in the Seattle/Eastside area. If I ever need more deck or fence work (though this deck will probably outlive me), I won't even bother getting other quotes. These guys are the real deal.

Optima Fence and Deck

Optima Fence and Deck

(43 reviews)

Optima did a great job replacing my old fence. I really appreciated their no-pressure approach…read moreduring their quote and how they walked me through the material options. They easily handled the hilly terrain in my yard and recommended the approach to accommodate it. They had an ample team for the tear-down and installation and even sent an office rep for a final quality control check once the job was done.

We hired Optima fence to replace our 20-year old and damaged fence with a new one - 4 ft fence,…read morecedar full panel, over difficult terrain (on top of a retaining wall/cliff), and with tree branches and vegetation along the way. Some fo the old fence posts were installed inside anchoring sleeve tubes designed to prevent damage to the retaining wall anchoring grids buried under the soil, Optima delivered an outstanding, stress-free fence installation and carefully replace the old fence posts installed in these sleeves. I was relieved. Froms start to finish the process was impeccable: Their team communicated clearly and professionally, the crew was very punctual (and thoughful) every day, they cleaned the site every day. They finished the fence installation ahead of schedule. The workmanship and materials are top notch (I am a senior and have seen multiple fence installations in my past). Billing was online, with no pressures. The crew cleaned the site at the end very thoroughly. I checked my garden and especially my driveway to make sure there where no nails nor debris were left behind that could damage my car or pets- nothing! I am very happy with their work so far. The crew will come back in the next 1-2 weeks to stain the fence on both sides. Their pricing was competitive (second lowest). I chose them because of their reviews/reputation and their BBB A/A+ rating. I would definitely hire them again.

RTI Services - decksrailing - Updated October 2026

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