Deck Doc's downtown office, right here at 1 N State St in the Loop
Our downtown office is home base for deck work across the Loop and Near North Side — staining, sealing, restoration, repairs, and rooftop deck care, all backed by a free on-site estimate.
Free Written Estimates
No obligation, no pressure
5-Star Rated
Reviewed by local homeowners
Licensed & Insured
$2M coverage on every job
20+ Years in Business
Serving Chicago since 2005
Deck Doc has cared for wood decks across Chicagoland for more than 20 years, and our downtown office at 1 N State St is where our city crews are based. Because we work in the Loop and Near North week in and week out, we know how city conditions treat a deck: full-sun rooftops with no tree cover, lake winds off Michigan Avenue, hard freeze-thaw winters, and the heavy foot traffic that comes with entertaining downtown.
From here we serve Downtown Chicago and nearby neighborhoods like River North, Gold Coast, Streeterville, South Loop, West Loop, Lincoln Park, and Bucktown. Whether it's a quick reseal on a rooftop deck or a full restoration of a vintage greystone porch, the same experienced team handles your deck from first inspection to final coat.
We don't use call centers or subcontract our work out. When you call the downtown number, you reach the local team that will actually be on your property.
Rooftop decks, terraces, and high-rise balconies take a beating downtown — full sun with no shade, constant lake winds, and reflected heat off surrounding buildings break finishes down fast. Vintage greystone and brownstone porches and back stairs face the opposite problem: shaded, north-facing wood that grays, mildews, and rots. If your deck feels rough, looks gray, or splinters underfoot, we'll tell you honestly whether it needs a full restoration or just a clean-and-reseal.
Complete wood deck care from one local team
Staining is what protects your deck from the city's relentless sun, snow, and lake humidity while bringing the wood color back to life. We start with proper prep — cleaning, brightening, and sanding where needed — because stain is only as good as the surface under it. We then apply premium penetrating stains in the tone you choose, from natural cedar to richer browns and grays. Pressure-treated pine and cedar both take stain well when prepped correctly, and we match the product to your specific wood.
Deck Staining Details
Sealing guards your boards against the moisture that drives Chicago's freeze-thaw damage — water that soaks into unprotected wood, freezes, expands, and splits the grain over winter. On rooftop decks and balconies, a good seal also fends off ponding and wind-driven rain. We moisture-test the wood first, then apply climate-appropriate sealers that repel water without trapping it, so your deck sheds rain and snowmelt and resists cupping and cracking.
Deck Sealing Details
When a deck has gone years without care, a single coat of stain won't fix it. Restoration is the full reset: we strip failed finishes, replace rotted or splintered boards, re-secure railings and fasteners, brighten the wood back toward its natural color, then stain and seal. It's the right call for sun-baked rooftop decks and the weathered porches and back stairs we see on downtown's vintage greystones — and it costs far less than a tear-off and rebuild.
Deck Restoration DetailsCustom decks and rooftop decks in wood, composite, or IPE — design help and licensed construction for downtown homes.
Deck BuildingSpecialty cleaning and oiling for Brazilian walnut (IPE) decks and terraces common on downtown condos and rooftops.
IPE Deck CareBoard replacement, railing and stair repairs, and deep cleaning to ready your deck for a new finish.
Repairs & CleaningWood fence cleaning, staining, and sealing to match and protect the rest of your outdoor woodwork.
Fence RestorationProper prep plus premium penetrating stain in the tone you choose — matched to your pine, cedar, or composite boards.
Deck StainingClimate-appropriate sealers that repel water and protect against Chicago's freeze-thaw cracking and cupping.
Deck SealingThe full reset — strip, repair, brighten, stain, and seal — for sun-baked rooftops and weathered city porches.
Deck RestorationCustom decks and rooftop decks in wood, composite, or IPE — design help and licensed construction for downtown homes.
Deck BuildingSpecialty cleaning and oiling for Brazilian walnut (IPE) decks and terraces on downtown condos and rooftops.
IPE Deck CareBoard replacement, railing and stair repairs, and deep cleaning to ready your deck for a new finish.
Repairs & CleaningWood fence cleaning, staining, and sealing to match and protect the rest of your outdoor woodwork.
Fence RestorationWe don't post a flat per-square-foot price, because two decks the same size can need very different work. Instead, we inspect your deck in person and give you a written estimate that reflects exactly what it needs. These are the factors that shape your price:
After the walkthrough you get a clear, itemized quote — and it's the number you'll pay. No surprise add-ons once the crew arrives.
A straightforward process with no surprises
Call (773) 997-1817 or request a quote online. We schedule a visit at a time that works for you.
We assess the wood, identify repairs, and hand you a clear written estimate — no obligation, no charge.
We prep, repair, stain, and seal — then clean up fully. The crew protects your home and building as we go.
We walk the finished deck with you. Backed by our 100% satisfaction guarantee on every project.
Real reviews from customers across the Loop and Near North Side
"Worked like gangbusters in extreme heat and very detail oriented. Deck and pergola look great!"
"The deck looks great after all of the power washing, light sanding and board replacements."
"Did a great job, would definitely recommend in the future."
If you're not happy with the finished deck, we make it right. We stand behind every Downtown Chicago project until you're satisfied — that's the Deck Doc promise we've built our reputation on for over 20 years.
Our downtown office is the hub for deck services across the Loop and Near North Side. Not sure if we cover your building? Call (773) 997-1817.
Straight answers from your local Loop and Near North deck team
Locally based — serving Downtown Chicago and the surrounding Loop and Near North neighborhoods
Address:
1 N State St Ste 1515, Chicago, IL 60602
Mon - Fri: 7:00 AM - 7:00 PM
Saturday: 9:00 AM - 3:00 PM
Sunday: Closed
Get a free, no-obligation written estimate from your local Loop and Near North team. We serve Downtown Chicago and the surrounding neighborhoods with deck staining, sealing, restoration, repairs, and building.
Call (773) 997-1817 Get Free Estimate