Certified by Custom Designed Exteriors, Llc • Mar 08, 2026
Deck BuilderFence ContractorRailing Contractor
Our family-owned company proudly serves Portland and nearby areas with top-quality decks, fences, gates and pergolas. With over 20 years of dedication, we bring personalized, skilled craftsmanship to every project, making your vision a reality.
Location
Certified by Custom Designed Exteriors, Llc • Mar 08, 2026
Custom Designed Exteriors, Llc
Southeast Northern Heights Drive, Happy Valley, OR
Certified by Custom Designed Exteriors, Llc • Mar 08, 2026
Reviews
4.8
25 reviews
5 stars
24
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3 stars0
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1 star
1
KM
K Marie
2 days ago
5.0
About 5 years ago, I contacted this company to build me a brand new large deck outside my 2nd story. Their pricing was the most economical and so I hired them. They immediately got to work building me the deck I dreamed of. I was so impressed with their work that 6 months later I called them again to re-build a deck at the back of my house that was failing. Again, exceptional work. Last week I bought an RV and needed part of my fence moved/re-built so that I could fit my new RV on the pad at the side of my house. They came out the same day I called them and gave me a quote. 2 days later they moved an installed my new fence. I honestly can't say anything negative about this company. Tony, the owner, has shown me over and over again that he cares about his work and the quality of work as well as the satisfaction of his customers. There's no doubt in mind that I'll be calling him again when I need something else built or fixed. An exceptional company indeed that I highly recommend!!
KR
Kyle Ramos
Feb 23, 2026
5.0
Tony and his guys were incredible. They did a phenomenal job replacing our old rotting deck. They were super flexible, as we had a roofing project going on at the same time and had no issues accommodating things going on with that project at the same time. They powered through the project in only a few days, and were very knowledgeable on ada requirements I needed for some ramps that are part of our deck. His crew was super professional while on site, and did an awesome job with communicating any hiccups along the way. (even found some electrical that was done incorrectly previously and a water leak) for which we are very grateful for. As if the quality of his work wasn't enough of a bragging point, I'd say the workmanship warrenty certainly doesn't hurt. Most folks only offer a manufacture warrenty, but Tony goes above and beyond. For folks worrying about cost. Tony's price blew the competition out of the water. I had 5 other bids and these guys were consistently 8-10k less than everyone else. Can't talk these guys up enough. If you're looking for deck work... Look no further
BP
Bob Petersen
Jan 29, 2026
5.0
We lost about 75 feet of fence during a wind storm last month. This fence was shared with 3 other neighbors. We saw work going on in one of the yards behind us and asked the neighbor who they were using. She gave us Tony's number.
Typical with many contractors we were expecting a call back in a week or so. Tony called us back the day we called and was at our house the next day, leaving an estimate with us that day. We gave him the "go ahead" that same day.
Tony told us he could start the fist week of the year (about 10 days). They started 5 day before that, and had the project done on New Year's eve.
George was there 3 days. Arrived at 8:00 a.m. each day until it was dark. He was great!
After looking at their website and seeing some of the beautiful work they've done, a fence seemed so common, but it went up fast, with the same attention to detail as if it were a deck on a 5 million dollar home.
I'm retired from the landscape/construction industry and in 50 years, I've never seen a company clean up after a project. Thanks George!
Tony, your number is in my phone. Ive already given it to one person and will give it to anyone looking for quality work.
Many thanks!
Bob P.
CS
Carla Smith
Jan 28, 2026
5.0
In my 30+ years of homeownership—through countless upgrades, remodels, and construction projects involving dozens of contractors—I have never had the pleasure of working with a professional quite like Tony Marandyuk, owner of Custom Designed Exteriors.
Being new to Oregon, I was unsure who I could trust to build a deck for my newly purchased home. Taking a chance on a neighbor’s recommendation turned out to be one of the best decisions I’ve made. From start to finish, Tony demonstrated exceptional professionalism, transparent and fair pricing, and truly top-tier craftsmanship. The quality of his work exceeded my expectations, and the entire process was seamless and stress-free. I would recommend Tony and Custom Designed Exteriors without hesitation.
PW
Paul Woodward
Jan 28, 2026
5.0
Tony from Custom Designed Exteriors was fantastic. He listened to my needs for renovating my deck and made suggestions that enhanced the design. He looked at every aspect from aesthetics to code requirements to safety and long term life of the deck, explaining the nuances in layman's terms, which allowed me to make informed decisions. Tony and his crew were punctual and had excellent craftsmanship. They cleaned the work site as if they were never there and walked me through the final result which exceeded my expectations. I highly recommend Custom Designed Exteriors.
Frequently Asked Questions About Custom Designed Exteriors, Llc
What services does Custom Designed Exteriors, Llc provide?
They offer custom decks, fences, gates, and pergolas with personalized craftsmanship.
What areas does Custom Designed Exteriors, Llc serve?
They serve Portland, OR and nearby areas including Happy Valley, OR.
What are the business hours of Custom Designed Exteriors, Llc?
They are open Monday through Saturday from 8:00 AM to 6:00 PM and closed on Sundays.
How can I contact Custom Designed Exteriors, Llc?
You can call them at +1 503-896-4760 or email tonymarandyuk@yahoo.com.
What payment options does Custom Designed Exteriors, Llc accept?
They accept cash and checks as payment.
Where is Custom Designed Exteriors, Llc located?
They are located on Southeast Northern Heights Drive, Happy Valley, OR 97086, USA.
Which nearby places can help clients find building materials for projects?
Nearby building supply stores include Applied Exteriors, Av Pacific, and Color Perfect Painting.
Are there parks near Custom Designed Exteriors, Llc where clients can relax before or after a visit?
Yes, nearby parks include Eastridge City Park, Happy Valley Splash Pad, Happy Valley Skatepark, and Happy Valley Wetland Park.
What local contractors are near Custom Designed Exteriors, Llc for additional home improvement needs?
Nearby contractors include Oregon Trail Asphalt LLC, Deep Digs Excavation, Bukovina, JonDorr Custom Barn Doors, and Portland Sprinklers.
Where can customers find fitness or recreational facilities close to Custom Designed Exteriors, Llc?
Modern Bodies Fitness gym and Happy Valley Skatepark offer fitness and recreation nearby.
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