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Shed Kit Assembly Service — Menards, Home Depot, Costco Kits

The shed came on a pallet with a 60-page manual and eleven bags of screws; we turn it into a shed that is square, anchored and shingled before dark.

JMB Builders is a shed kit assembly service for the Twin Cities metro and north to St. Cloud. You buy the shed kit at Menards, Fleet Farm, Home Depot, Lowe's or Costco; we build it on your prepared pad: floor frame and deck, walls, trusses, sheathing, shingles or metal roof, doors and windows, trim, and anchors into the pad. Wood, vinyl and metal kits. Priced per project, quoted from the kit's model number and a photo of the pad.

  • Priced per project from the kit model and a pad photo
  • Wood, vinyl and metal kits from any store
  • Floor, walls, roof, shingles, doors and anchors
  • Most kits built in one day on a ready pad
  • Licensed MN contractor BC809005
Contractor crew assembling a storage shed kit in a Twin Cities backyard

A shed kit is a good buy right up until the pallet is in the driveway. The wood kits from Menards, Fleet Farm and Home Depot come as precut lumber, sheathing panels, a bundle of shingles and boxes of hardware, and they take two people, a level, a framing nailer and a full day to build well. The vinyl and resin kits from Costco and Lowe's are lighter but fussy: every panel has to be square to the one before it or the roof will not close. Most kits go up crooked because the floor was not square, and everything above copies the floor.

We build kits the way we frame anything. The floor frame is squared by diagonals on the pad and checked level before the deck goes on. Walls are built flat, stood, plumbed and braced. Trusses or the roof panels go on straight, the sheathing is nailed to the schedule the kit calls for, and the roof gets the drip edge, underlayment and shingles the kit supplied, or a better underlayment if you want it. Doors are hung so they swing, close and latch without dragging, which is the part homeowners most often give up on. The shed is anchored to the pad or the ground so a straight-line wind does not move it.

The pad has to be ready before we arrive: level, firm and a bit larger than the shed. If you do not have one, our gravel pad page is the job that comes first, and we can do both in one visit. Sheds that need a permit in your city, and electrical to the shed, are covered below.

What you supply

  • The shed kit, delivered and kept dry, with all boxes and the manual; tell us the store and model number when you ask for the quote
  • A level, compacted pad ready before we arrive, gravel or concrete, a bit larger than the shed footprint
  • Any upgrades you want over the kit: better underlayment, a ridge vent, a lockset, a ramp
  • Paint or stain if the kit is wood and you want it finished; painting is quoted as a separate line, or paint it yourself

What JMB supplies

  • Inventory of the kit against the parts list before we start, so a missing part is found before it stops the job
  • Floor frame squared and leveled on the pad, deck fastened
  • Walls built, stood, plumbed and braced; trusses or roof panels set straight
  • Sheathing nailed to the kit's schedule, drip edge, underlayment and shingles or metal roof panels
  • Doors and windows hung square so they swing, close and latch; trim and corner boards on
  • Anchors into a concrete pad, or ground anchors into a gravel pad
  • Extra fasteners and shims the kit runs short on, and a framing nailer, compressor and ladders
  • Packaging hauled away, and photos of the finished shed in your job folder

How it is priced: per project

Quoted in writing from your photos within one business day. What moves the number:

  • Kit size and type: a small resin kit vs. a wood kit with a loft, or a gambrel roof with many trusses
  • Shingled roof vs. a metal roof panel kit vs. a resin roof that snaps on
  • Whether the pad is ready and level or needs building or correction first
  • Extras: a ramp, a second door, a window, a loft, shelving inside
  • Anchoring into concrete vs. ground anchors
  • Painting or staining a wood kit, quoted as its own line
  • Access: a backyard we can carry into vs. a long walk from the driveway

Send the store and model number of the kit, a photo of the pallet, and a photo of the pad. If the pad is not built yet, say so and we quote the pad on the same visit.

How long it takes

Most wood and resin kits up to a two-car-garage-door width: one day on a ready pad. A large wood kit with a loft or a gambrel roof: one and a half to two days. Add a day if we are building the pad first.

How your project works

  1. 1

    Send photos, get a written quote

    Send three photos of the space and a sentence about what you want. You get a clear, itemized quote within one business day. We only come out to measure first when the job needs a tape measure — no pressure, no games.

  2. 2

    Pick materials, or bring your own

    We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.

  3. 3

    Clean, precise installation

    The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.

  4. 4

    Walkthrough and invoice

    We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.

Situations and options

Wood shed kits (Menards, Fleet Farm, Home Depot, Lowe's)

Precut framing, OSB or LP panel sheathing, a shingle bundle and hardware. Built like a small house: floor squared, walls plumbed, trusses set, roof shingled with drip edge and underlayment. Doors hung square so they latch.

Resin and vinyl kits (Costco, Lowe's, Home Depot)

Lifetime, Suncast, Keter and similar panel kits. Every panel has to be square to the last, and the floor panels have to sit flat on a level pad or the roof will not close. We build them square and anchor them, which the manual assumes and most owners skip.

Metal shed kits

Arrow, ShelterLogic and similar steel panel kits. Hundreds of small screws and panels that bend if forced. Built on a squared base frame, anchored, with the doors adjusted so they slide or swing without binding.

Kit plus gravel pad in one visit

If there is no pad yet, we build a compacted class 5 pad with a timber border the day before or the morning of, then assemble the kit on it. One quote, one crew.

Upgrades while it is open

Better roof underlayment, a ridge vent, a real lockset instead of the kit hasp, a ramp for the mower, a loft, and shelving inside on the studs. Easy to add while the framing is exposed.

Shed Kit Assembly Service — Menards, Home Depot, Costco Kits: questions, answered

How long does it take to assemble a shed kit?

Most kits are one day for our crew on a ready pad: floor, walls, roof, shingles, doors and anchors. A large wood kit with a loft or a gambrel roof runs a day and a half to two days. Homeowners doing it themselves usually report two or three weekends, and most of that is squaring the floor and getting the doors to close.

What does the pad need to be before you build the shed?

Level, firm and a little larger than the shed footprint. Compacted gravel inside a timber or block border is the usual pad, and a concrete slab works too. A shed set directly on grass or on a few pavers will settle unevenly and the doors will stop closing. If you do not have a pad yet, we build one on our gravel pad page and can do both in one visit.

Do you anchor the shed down?

Yes, every one. On a concrete pad the floor frame or the base rails are anchored with concrete anchors; on a gravel pad we use ground anchors or auger anchors strapped to the frame. A shed that is not anchored is the one that ends up on its side after a summer storm.

Do I need a permit for a shed in Minnesota?

It depends on the city and the shed's size. Most cities exempt small sheds below a size threshold but still have setback rules from the lot lines and sometimes a limit on the number of accessory buildings. Larger sheds need a permit. Check your city's building page or call the desk before you buy the kit, and we can help read it. Any electrical to the shed is done by a licensed electrician who pulls that permit.

What if parts are missing from the kit?

We inventory the kit against the parts list before we start, so a missing or damaged part is found in the first half hour and not when the roof is half on. The store or the maker replaces the part; we finish everything that does not depend on it and come back for the rest. Common fasteners and shims we carry and just use.

Can you run power to the shed?

A licensed electrician does that, with a permit, and we are glad to coordinate the timing so the conduit goes in before the floor is down. We can frame for a light and an outlet location and leave the path open. The wiring itself is not our work.

Recent JMB work, from our job log

59 installs recorded across 30 Twin Cities communities since Dec 2025. Window and door installs for homeowners and for the builders and dealers we sub for. Counts come straight from our job log; no customer names.

Get a written quote for this job

Three photos and a sentence is enough. You hear back within one business day. Or text the photos to 763-204-2099.

Free quote from your photos in one business day · No obligation · Licensed contractor

Photos (up to 3 — the fastest way to a price)

One wide shot of the room or wall, one close-up of the trim or opening, one of anything you're unsure about.

Related jobs we do

Page reviewed September 27, 2026 · JMB Builders LLC, MN license BC809005 · All install what you bought pages

Where we work

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Based in Zimmerman, scheduling across the Twin Cities metro. Closest first: