J&R Federal Way Concrete ConstructionJ&R Federal Way Concrete Construction(253) 652-2604
J&R Federal Way Concrete Construction
(253) 652-2604Get an estimate

Concrete contractor in Renton, WA - flatwork and footings that stay put

J&R Federal Way Concrete Construction is a concrete contractor working in Renton, WA. We build driveways, patios, walks, steps, garage floors and the footings and foundations under them, for homeowners and small business owners.

Get an estimate(253) 652-2604
A modern home stands behind a driveway of large pale concrete panels separated by strips of grass.

How Renton looks from the job site

We're a concrete contractor based in Federal Way, WA, and Renton is one of the cities we work in, along with Kent and Lakeland North. As in the other cities we serve, most calls come from homeowners with a driveway that's cracked, a patio that's sunk or a walk that's gone uneven, and some come from small business owners who need a lot, a walk or a slab.

In Renton, the ground is what changes the job. The city lists steep slopes, creeks, wetlands and coal mine hazards as critical areas where any work needs a permit, so on a hillside or creek-side lot we plan the base, the drainage and the paperwork before anything gets formed.

Concrete work we do for Renton homes and businesses

We cover the full run of concrete work in Renton, from flatwork, the flat slabs like driveways, patios, walks and garage floors, to the walls, footings and foundations a lot of crews would rather pass on. Every job gets planned from the ground up. We start with the subgrade, the dirt the slab sits on, and where your water runs, because those two decide whether the concrete stays put. Then we settle the thickness, the steel and the finish to fit how you'll use it.

  • Concrete driveway building

    A thin driveway on soft dirt is the first slab to crack and sink under cars. We pour it thick enough for your vehicles and add rebar, steel that holds cracks tight.

    Explore service

  • Concrete patio construction

    A patio that's sunk or tilted toward the house usually sat on a base nobody packed. We dig out, compact the ground and pour a slab sized for how you use the yard.

    Explore service

  • Stamped concrete services

    Stamped concrete gives a patio, walk or entry the look of stone or brick in one solid slab. We press the pattern while the top is still soft, so timing matters.

    Explore service

  • Concrete sidewalk building

    A walk panel sitting higher than the next usually means the ground under it moved. We replace bad sections on a packed base with a broom finish, a light texture that grips when wet.

    Explore service

  • Garage floor concrete

    Older garage floors crack, chip and stain under years of tires and oil. We break out the old slab, check the base and pour a new floor that drains toward the door.

    Explore service

  • Decorative concrete

    Decorative concrete means color, exposed stone and custom edges for an entry or patio people see. We pick the finish for how the space gets used, so it isn't slick underfoot.

    Explore service

  • Concrete retaining walls

    Hillside yards need walls that hold the dirt back without letting water build up behind them. We set a solid footing, drain the back side and run steel through it so it holds.

    Explore service

  • Concrete floor installation

    Shops, basements and outbuildings need a floor that stays flat under shelving, equipment and foot traffic. We pack the base, set the thickness for the load and finish it to suit the room.

    Explore service

  • Concrete pool decks

    A pool deck takes splashing water and bare feet all summer, so it has to drain and it can't be slick. We pitch it away from the pool and finish it for grip.

    Explore service

  • Concrete steps construction

    Front steps on a sloped lot carry everyone in and out, and a settling step pulls away from the house. We pour new steps on a proper footing with even rises so nobody trips.

    Explore service

  • Slab foundation building

    A garage, shop or addition on a slab is only as good as the prep under it. We dig, compact and set the steel before the pour, because nobody can fix that part later.

    Explore service

  • Foundation installation

    New foundations for additions and outbuildings are work a lot of crews pass on, and work we're known for. We form, set steel and pour so the walls come out square and level.

    Explore service

  • Concrete parking lot building

    Small business lots see delivery trucks and daily traffic a house driveway never does. We build them thicker, with drainage planned across the lot so water doesn't sit in low spots.

    Explore service

  • Concrete footings

    Decks, posts, porches and additions all sit on footings, the buried concrete pads that spread the weight out. We dig until the soil is solid, so what's built above stays put.

    Explore service

  • Foundation raising

    When part of a house has settled, you see it in sticking doors, sloped floors and cracks that keep growing. We lift and support the low section so the house sits level again.

    Explore service

  • Concrete cutting

    Adding a doorway, running a new line or pulling out one bad panel means cutting concrete without cracking what stays. We saw-cut straight lines and clean up the slurry as we go.

    Explore service

What solid concrete prep and finish look like

These photos show the kinds of concrete work we do, from a packed base to a finished slab. They show the trade in general, not particular homes in Renton.

  • Fresh concrete driveway leads to a brick house, bordered by grass and a curved red-brick walkway.

  • Tan stamped concrete patio and walkway beside a raised wooden deck, with brick walls and a play area beyond.

  • Three broad concrete steps lead to a brick house entrance, bordered by smooth river stones and garden plants.

What we sort out before a Renton pour

Most of what decides a Renton job happens before the truck shows up. Here's who signs off, what you can check about a contractor, and what moves the price and the schedule.

Who signs off and what to check

Inside Renton city limits, the city's building official issues building permits, and the permit office won't issue one until the contractor shows a Washington State contractor's license and a City of Renton business license. Those are the two things to ask any crew for. The state also requires every construction contractor to register with the Department of Labor & Industries and be bonded and insured.

Before we schedule, we check which city or county office covers your address, because not every Renton address sits inside the city limits. When the job needs a permit, we handle the application and plan the start date around the wait, so on a permitted job the city's review usually sets the earliest day we can dig.

  • State registration calls for a $30,000 bond, or $15,000 for specialty contractors.
  • Public sidewalk work needs a separate Right-of-Way Permit from the city.
  • Permitted work near homes keeps to the city's set construction hours.

What moves the price and the schedule

Your price turns on the size of the slab, how much old concrete we break out and haul away, and how much digging and packing the ground needs before we pour. Steel, extra thickness for heavy trucks, a sloped lot and stamped or colored finishes all add to it. Your own number comes from the estimate I write after walking the job.

The schedule turns on the permit wait first, then on curing, the days a slab needs to harden before it takes weight. You can walk on new concrete well before you can drive on it, so plan where the cars go for a while. If you need the driveway back by a certain day, tell me at the estimate and we'll plan around it.

  • Tight backyard access can mean pumping or wheeling the concrete in.
  • Hillside and creek-side lots can add city review before the start.
  • Moving cars and clearing the area before pour day keeps things moving.

Get a free on-site concrete estimate in Renton

Call (253) 652-2604 or send the form, and we'll reply within one business day. I come out to your Renton property myself, look at the ground and where the water runs, and write a free estimate on site with no obligation. If you go ahead, I'm on site running our crew while we form, pour and finish.

(253) 652-2604

What Renton properties mean for your concrete job

The lot, the slope and the water shape a concrete job as much as the slab size does. Here's what I look for on Renton properties before I write the estimate.

  • Driveways that climb from the street

    A driveway that climbs from the street has to hold cars on an angle and shed water at the same time. We take extra care packing the base there and cut control joints, straight grooves that give the slab a planned place to crack, where the grade changes.

  • Water that runs toward the house

    Plenty of the cracked or sinking slabs we tear out failed because water ran under them or sat against the house. Before anything gets formed, we check where your water goes and pitch the new concrete away from the walls, toward the yard or a drain.

  • Old slabs that need to come out

    When a patio or walk has heaved, sunk and been patched a few times, another patch rarely holds. I'd rather tell you that at the estimate than sell you a repair that cracks again. Taking the old slab out lets us fix the base underneath, which is usually where the trouble started.

  • New concrete next to old

    When a new patio meets an older slab, or a new walk runs up to old steps, the new pour has to match the heights and pitch of what's there. We set it so water doesn't get trapped at the seam and nobody trips on a lip.

  • Pour timing on warm days

    Concrete that dries too fast in midday heat can end up with a weak, dusty top that chips later. On warm days we aim to pour earlier, inside the city's construction hours, and keep the surface from drying out while it cures, so the top stays hard.

What you get when you hire our crew

We've been pouring concrete out of Federal Way since 2017. Here's how we work, what we'll tell you up front and why the part you can't see gets most of our time.

The base comes before the finish

The trade-off on almost every job is base versus finish. The base is the dug-out, packed ground under the slab, and on pour day you can't see it. That's why it's the first thing people want to cut when the budget's tight, and why I won't. Concrete shows every shortcut sooner or later, and a raked base shows up as a sinking slab.

If money's tight, I'd rather pour a plain broom finish on a solid base than a stamped pattern on dirt that'll move. The finish is a choice. The base isn't, because you can't fix it later without tearing the slab out. If something won't work on your lot, you'll hear it from me at the estimate. Call (253) 652-2604 and I'll come take a look.

  • I write your estimate myself

    I come out, look at the job and write the estimate myself, so the person pricing your driveway is the person who'll be there for the pour. Nothing gets lost between a salesman and a crew, because there isn't a salesman.

  • I'm on site for the pour

    When we form, pour and finish, I'm on site running our crew. The base, the forms and the joint cuts get checked by the person who walked your lot and heard what you wanted, not someone reading a work order.

  • Licensed and insured, with a guarantee

    We're fully licensed and insured, and our work is backed by our satisfaction guarantee. Ask about both at the estimate, the same way you'd check the licenses on any contractor you're thinking of hiring in Renton.

  • We clean up as we go

    We keep the site tidy and clean up as we go, because your neighbors and the street live with the job too. Slurry, form boards and dug-out dirt get hauled off, not left in the gutter for someone else to deal with.

Renton concrete questions we hear most

These are the questions Renton homeowners ask about permits, licenses and cost before a concrete job. The short answer comes first, then what it means for your driveway, patio or slab.

Do I need a permit to replace my concrete driveway in Renton?

If the job adds or replaces more than 500 square feet of hard surface, yes, Renton requires a Civil Construction Permit for it. The same permit applies when more than 500 square feet is cleared or disturbed, or when grading tops 50 cubic yards. For anything smaller, we check with the city's permit services before we schedule instead of guessing.

Do I need a permit for a deck or shed in Renton, WA?

A deck more than 30 inches above the ground, including a 5 foot perimeter, needs a building permit in Renton, while a shed under 200 square feet needs none. If we're pouring footings for a high deck, the permit comes before we dig. For a shed slab or other concrete work, the city's building permit FAQ lists more exempt work, and we confirm with the city before we schedule.

Does a contractor from outside Renton need a Renton business license?

Yes, generally any business working inside Renton city limits needs a Renton business license, even one with no shop or office in the city. A business under the city's $4,000 business license threshold still needs the license and just pays no fee, as the city's tax and licensing FAQs explain. It's a fair thing to ask any contractor from outside Renton to show you.

How do I check if my house is inside Renton city limits?

Look up your address on the city's COR Maps tool, which shows whether a property sits inside Renton city limits. It matters because the city's permit and business license rules apply inside those limits, and an address outside them answers to a different city or county office.

How much does a new concrete driveway cost in Renton?

Your price comes from the driveway's size, what's under it and what has to come out, so I give you a number after walking it, not over the phone. A plain broom finish keeps it lower than stamped or colored work, and the base is the wrong place to save. On any home job of $1,000 or more, the state has registered contractors give you a written disclosure notice, so expect one with your contract.

What causes a concrete driveway or patio to crack and sink in Renton?

Most cracking and sinking starts under the slab, with dirt that was raked level instead of dug out and packed, or water that runs underneath and carries the base away. Control joints cut late, or skipped, let the slab crack wherever it wants. We fix the base and the drainage before we pour, and if your lot is on a steep slope or near a creek, the city's Planning Division at 425-430-7294 can tell you what extra studies the property needs.

Service areas

Renton is one of the cities with their own page on this site, alongside Federal Way, Kent, Tacoma, Auburn and SeaTac, and we work in plenty of places in between. If your city isn't listed, call (253) 652-2604 and ask.

Ask about your location
(253) 652-2604Get an estimate