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    4GC Decks

    4.8 (132 reviews)
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    Updated over 3 months ago

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    Services - 4GC Decks

    Deck construction

    Deck design

    Deck replacement

    4GC Decks Photos

    Recommended Reviews - 4GC Decks

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    Reviews With Photos

    English Walnut / in post lighting / drink rails
    Zach R.

    Ovi and his team did a fantastic job replacing and extending our household deck using TimberTech Vintage Advanced PVC materials. Their communication, quality of work, and efficiency were top-tier. They completed the project in just four days, which was incredible. They also added lighting to the stairs and railings and built two storage units under the deck. In my opinion, the price was very competitive. I would highly recommend 4GC!

    Ovi and his team were amazing! Very personable on the evaluation and informative on the options. We have a walk out balcony that was in need of replacing being it was coming up on 20 years old. The team not only replaced the foundation of the deck but made a custom fabricated base that is so solid when you walk on it now! Most impressive was the time it took... 6 hours! They were in and out faster than I could believe cleaning along the way. There was a storm coming in that I was worried about and they simply said "we got this"Highly recommended!

    Our cat enjoying her beautiful new balcony.
    Diana A.

    We received quotes from numerous contractors to replace 2 balconies on our condo and are so happy we went with 4GC. 4GC's quote was competitive for composite material and Ovi was extremely knowledgeable and responsive during the process. His team was exceptional on the day of construction. The installation was quick and the team ensured that the job was left clean. Our decks are beautiful and we are looking forward to enjoying them for many years to come. You will be very happy if you hire 4GC!

    K. V.

    We're very happy we went with 4GC to replace our deck. From the initial consultation, to responding to follow-up questions on the quote, to the execution of the deck build itself, Ovi and his team were responsive, diligent and efficient. The 4GC team got to work early every morning and ended up completing the project in less than 4 days. More importantly, they didn't cut any corners and our new deck feels extremely sturdy and safe. We went with Timbertech Advanced PVC for the deck flooring and are very pleased with the quality of the materials as well as the aesthetic. Ovi was also able to help troubleshoot a couple of items in real time, including bringing in an electrician to add an exterior outlet for the stair lights and replace an outdoor sconce. After seeing the deck results, we also hired 4GC to replace the cedar fences on both sides of our backyard (work they agreed to do as a courtesy to an existing client). We would highly recommend 4GC to anyone looking to upgrade their deck or porch -- they are the utmost professionals.

    Patio Railings
    Kyle P.

    If you're reading this review, then you already know how difficult it is to find quality, reliable contractors, especially right now. 4th Generation, however, is one of those, responsive, honest, and efficient. After having our patio redone four weeks ago, we reached out to several places to have our railings done. Many places wouldn't even come out for an estimate, and others ranged from way too high to questionably low to never responding to our follow ups. Ovi came out to the house pretty quickly after our initial discussion, even willing to do so when we weren't home to speed up the process. We confirmed the project on Wednesday, paid the deposit on Thursday, and it was completed on Friday. They even came back Saturday to fix a minor issue. These guys do great work, and make everything extremely easy for you. If every contractor were like Ovi, projects like these would always be a pleasant experience.

    Looks beautiful from the backyard too
    Bill D.

    We used 4th Generation for garage rooftop deck and highly recommend Ovi and his team. Ovi was very responsive and provided timely updates. His recommendation for materials, design elements and layout were so helpful in ultimately creating the best rooftop deck. His team discovered a problem in the garage beam during construction and immediately brought it to our attention so it could be addressed with the roofer. While it delayed project for a eeek so much better to get this addressed now instead of looking the other way and proceeding only to have problems down the road. You can trust him to do the best job as if he were doing for his own family. The deck is beautiful. Ovi and 4th Generation I HIGHLY recommend.

    New condo rooftop deck with composite wood

    After researching and getting quotes from a handful of rooftop deck contractors and comparing the top composite decking products, I'm really glad I went with 4GC. Ovi and his crew did a fantastic job. I'm really pleased with how they did the work and the quality of the new deck including: Prompt responses to questions from me and the COA and addressing all of our concerns. A thorough quote that showed the precise work to be done at a very competitive price. A work crew that was courteous and conscientious about building security and cleanliness. Ensuring that underlying roof issues were fully addressed before building out the new deck. Building a great looking, high quality, weather resistant deck that should last for decades and that I'll never have to stain again!

    Ovi and his team did a pretty large job for us. They are efficient, professional, and super quality driven. It all came out amazing for us and some of my neighbors are so impressed that they are scheduling some jobs with 4GC. I recommend using the lighting features on the deck posts !!

    Deck and pergola pre-stain
    Mackenzie M.

    Had an absolutely wonderful experience with Ovi and 4th Generation Construction. During the planning process, he listened to what we wanted (a more modern redesign of our deck space) and provided us with plans that matched what we were looking for. We did a complete redesign that included new composite decking, a pergola build, and a wood stain after the lumber had a chance to settle. Our deck went from honestly a safety hazard to a stunning spot we love! It's my new happy place! Throughout the entire process, Ovi was patient while we deliberated and responsive when we were ready to execute, and the crews were wonderful - talented, fast, and respectful. Couldn't recommend more.

    New Timber-Tek tongue and groove front porch deck with new concrete bottom step

    4GC Decks replaced the original wooden tongue and groove front porch deck on our 120-year old house with a new Timber-Tek tongue and groove product. Like many construction projects, we had scope detail issues with pricing increases. Thankfully, Ovi (4GC Decks project manager) responded to our questions/concerns and our deck was completed in less time than originally estimated. 4GC's workforce was respectful of our's and our neighbors' property (no construction and/or food waste left at the end of the work day, no loud music and no profanity). Workmanship is on par with commercial construction.

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    4 years ago

    Business owner information

    Photo of Ovi S.

    Ovi S.

    Thank you for trusting us and for your business.

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    3 years ago

    Didn't respond for 2 days and just related they are too busy.. I would have given him a zero I could..

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    Ovi S.

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    3 years ago

    Ovi and his team were amazing and do extremely good quality work. They were responsive and timely! Will use them again for sure

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    Page 1 of 4

    Ask the Community - 4GC Decks

    Review Highlights - 4GC Decks

    You can tell when you contact and speak to Ovi, that your business is important and he actually listens to you.

    Mentioned in 116 reviews

    Read more highlights

    Pulse Exterior

    Pulse Exterior

    (243 reviews)

    Avondale

    Truly exceptional, above and beyond: excellent communication, workmanship, and timeliness. A…read moretotally different dynamic than the typical contractor experience. Derrick helped me navigate a very challenging situation to rebuild the entire back wall of my home and attached deck due to water damage. Scope: New insulation, plywood sheathing, composite siding, soffit, and fascia for back wall. Replaced rim joist, headers, and other structural wood as needed from water damage. Re-installed windows and sliding glass door incorrectly installed by previous contractor. Rebuilt pressure treated wood deck with improved layout. Derrick's attention to detail and pride in his work translated to a solution that addressed all of my goals and helped me understand mistakes made by previous contractors. He spent hours reviewing options and brainstorming with me as more damage was uncovered and the scope had to expand as we went. Overall, could not be happier with my experience and would highly recommend.

    We had our entire gutter system replaced and couldn't be happier from start to finish. Derick and…read morehis team did a great job aesthetically and we no longer have draining issues or clogged downspouts. After several heavy rains, the quality in his work shows. He provides pictures, before and after, along with a final inspection requiring Derick's stamp of approval... he had his crew come back out to change the downspout extensions because they weren't up to his standard... I would go with this company 100%

    Americana Iron Works & Fence

    Americana Iron Works & Fence

    (88 reviews)

    Near North Side

    Excellent Experience - Highly Recommend! As someone who knew…read moreabsolutely nothing about fencing before starting this project, I couldn't be happier with my decision to go with Americana Ironworks. Here's why they earned my enthusiastic recommendation: Fair and Competitive Pricing: I got quotes from several companies, and Americana's estimate was very reasonable - not the cheapest, but definitely fair for the quality they delivered. No hidden fees or surprise Top-Notch Installation Team: This is where they really shined. The crew that came out was professional, courteous, and detail-oriented. They actually LISTENED when I explained what I wanted, double-checked measurements, and even made helpful suggestions I hadn't considered. When I had a small concern about the gate alignment, they adjusted it on the spot without any fuss. If you're like me and feeling overwhelmed by fence options, contractors, and pricing, do yourself a favor and give Americana Iron works a call. They made the entire process painless and delivered exactly what they promised. Bottom line: Great value, excellent communication, and quality workmanship. What more could you ask for?

    Initial contact and customer service for repairs to existing cedar fence and iron railing was…read moreoutstanding. But estimate was wildly off on fence repairs and cost almost doubled once workmen arrived. Repair to iron railings was OK, but replaced 4 posts with shorter ones? To add insult to injury they double billed the final payment to my credit card and after several days of no contact after asking for a refund, I had to dispute the charge with my credit card company which is still ongoing.

    Chicago Porch Authority - Custom Built Deck

    Chicago Porch Authority

    (23 reviews)

    Edgewater

    Highly recommend Chicago Porch Authority! We got several quotes and they were significantly less…read morethan the rest. We were able to upgrade to the higher end Trex and still pay less than what we would have paid with other companies using a lower tier Trex product. I was almost tempted to go with a more polished company with lots of samples and flyers on hand, but I'm so glad we didn't. Frank was incredibly easy to work with - very timely, communicative, friendly, helpful, and honest. He saved us money where he could and made sure we got exactly what we were looking for. Peter (foreman) and team were very professional, speedy, tidy, and meticulous. We uncovered a rotted support beam and a roofing issue during the deck rebuild, and Frank took care of all that as well with his roofer, and took care of the additional Trex materials that were needed after we uncovered the issues and added to the project. The extra unexpected work only took about an extra week or two to resolve. The team even poured some cement for us to fill in cracked stairs while they were pouring cement to secure the deck posts. All paperwork was handled professionally through their admin contact via email, and Frank was always accessible by phone or text if we had questions. We would definitely use them again and can't recommend them enough!

    We had a great experience with CPA. Frank was detailed with his proposals and pricing was…read morecompetitive. The team of installers were professional, tidy, and did a terrific job on the installation. I would highly recommend Chicago Porch Authority!

    4GC Decks - decksrailing - Updated June 2026

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