Drywall Contractor Barrie — Installation, Taping & Mudding

Smooth walls are made in the taping and mudding — not the painting. Anyone can hang drywall sheets; getting seams to disappear takes a finisher’s hand. GDS Landscaping and General Contracting handles drywall installation in Barrie end to end for homes, rentals, and commercial spaces across Simcoe County: hanging, taping, mudding, sanding, and a finish that is primed and ready for paint.

Whether you are finishing a basement, building an addition, converting a garage, or repairing one damaged wall, the drywall stage decides how the whole project looks when the light hits it. We treat it that way — measured carefully, hung to code, and finished under the same raking light your own lamps will throw across the walls.

Looking for a drywall company in Barrie you can call for the whole job? GDS is a full-service drywall contractor in Barrie — our own crew handles hanging, taping and mudding, drywall repair, and paint-ready finishing for homeowners, builders, and general contractors across Simcoe County.

What’s Included

• Drywall installation — new walls and ceilings in basements, additions, garages, and full renovations, hung level and screwed to code. We measure every room, plan sheet layout to waste less material, and stagger joints so seams land where they are easiest to hide.
• Taping and mudding — paper tape bedded in compound, a proper three-coat finish, and joints feathered wide so seams vanish once paint goes on. Corners get metal or paper-faced bead where they need protection, not just mud and hope.
• Drywall repair — patches for holes, doorknob dents, water damage, and stress cracks. Small repairs are blended and re-textured to match the surrounding wall; bigger damage is cut back, backed, and rebuilt so the patch never telegraphs through.
• Fire-rated and moisture-resistant board — 5/8″ Type X where code requires it (garage-to-house walls, furnace rooms, multi-unit separations), moisture-resistant board in bathrooms and laundry rooms, and cement board anywhere tile will go.
• Popcorn ceiling removal and re-skimming — dated textured ceilings scraped, repaired, and skim-coated flat and modern, with the dust contained so the rest of your home stays livable.
• Paint-ready finishing — walls sanded, checked under raking light, and left smooth and primed-ready. If you want, we prime as well, so you can see the true finish before colour goes on.

Our Drywall Process, Step by Step

Good drywall is a sequence, and skipping steps is what causes cracks, flashing joints, and wavy walls later. Here is how we run every drywall installation in Barrie:

1. Measure and plan — we walk the space, confirm framing is straight and true, flag anything that needs shimming or repair, and agree on board type and finish level before a single sheet is carried in.
2. Protect and prep — floors are covered, doorways and vents are sealed, and dust barriers go up. On occupied homes, cutting and sanding zones stay contained from day one.
3. Hang the board — ceilings first, then walls, screwed on a proper pattern with joints staggered and tight. Boxes, pot lights, and vents are cut clean so trim and plates sit flat later.
4. Tape the joints — paper tape bedded in setting compound on flats and inside corners, mesh where movement is likely, and bead installed straight on outside corners.
5. Three coats of mud — a fill coat, a second coat feathered wider, and a final tight skim. Each coat dries fully before the next; rushing this is how ridges and pinholes happen, so we don’t.
6. Sand and inspect — sanding between coats and a final pass checked under raking light at a low angle — the light that exposes every flaw. Anything that shows gets touched up before we call it done.
7. Clean handoff — dust vacuumed, floors swept, scrap board removed. You get walls that are ready for primer and paint, and a room you can actually walk back into.

Drywall Finishing Levels, Explained

Not every wall needs the same finish, and a good quote tells you which level you are paying for. The industry grades drywall finishing from Level 1 to Level 5. Level 3 is a basic taped-and-coated finish fine for garages and utility spaces. Level 4 — joints and fasteners coated, sanded smooth — is the standard residential finish under flat and low-sheen paint, and what most living spaces get. Level 5 adds a full skim coat over the entire surface; it is the finish we recommend for walls that will take dark or glossy paint, long hallways washed in side light from windows, and anywhere a smooth, high-end result matters. Side light is unforgiving: it reveals ridges a ceiling light never shows. When we quote your project we will tell you which level we are finishing to and why, so a cheaper quote using a lower finish level never surprises you at painting time. It is one of the most common reasons a “great deal” on drywall looks wavy the week after it is painted.

The Right Board for Every Room

Not all drywall is the same, and using the wrong board is a quiet mistake that shows up years later as mould, sagging, or a failed inspection. We spec the board to the room:

• Standard 1/2″ board — everyday walls and ceilings in living spaces, bedrooms, and hallways.
• Moisture-resistant board — bathrooms, laundry rooms, and anywhere humidity runs high, so steam doesn’t feed mould behind your paint.
• 5/8″ Type X fire-rated board — required by code between garages and living space and in other rated assemblies; it buys real time in a fire.
• Cement board — the correct backer anywhere tile is going: shower walls, tub surrounds, and floors.
• Sag-resistant ceiling board — lighter board rated for ceilings so lids stay flat between joists instead of slowly bowing.

Basement Drywall in Barrie

If you’re finishing a basement, drywall is where the project either comes together or falls apart. Basements add their own challenges — bulkheads around ductwork, low ceilings, uneven foundation walls, and moisture that has to be dealt with before board ever goes up.

We coordinate the drywall stage with your electrical, plumbing, and insulation inspections so you’re not cutting open finished walls to pass code. Framing irregularities get shimmed or furred out first, bulkheads are built square so they look intentional, and we keep dust contained with barriers and negative air so the upstairs stays livable while the work happens below. The goal is a basement that feels like the rest of the house — warm, flat, and bright — not a basement that looks like a basement.

Drywall Repair and Popcorn Ceiling Removal

Not every call is a full installation. We take on the repair work too: holes from plumbing and electrical work, water-stained ceiling sections cut out and replaced after the leak is fixed, cracks that keep coming back, and damage from tenants or moving furniture. A proper repair is backed, taped, and coated like new work — not smeared with filler — so it disappears after paint and stays disappeared.

Popcorn ceilings are the other common request. We test the texture, scrape it, repair whatever the texture was hiding, and skim the ceiling flat. It is one of the fastest ways to make an older Barrie home feel ten years newer, and it pairs naturally with pot lights and a fresh coat of paint.

Ceilings, Bulkheads, and the Details That Make Drywall Look Finished

Walls get the attention, but ceilings tell on a drywall job first — they catch light from every window, and any wave or ridge shows at a glance. We hang and finish ceilings flat, skim where the light demands it, and stagger joints so they never line up across the room. Bulkheads over ductwork and plumbing are framed square and finished with straight bead, so they read as architecture instead of an apology. Inside corners are cut and coated to stay crisp, outside corners get proper bead so a bumped corner doesn’t crumble, and every electrical box, pot light, vent, and access panel is cut clean so plates and covers sit flush. These are small things you will never consciously notice in a good job — and the only things you notice in a bad one. It is also where most callbacks in this trade are born: a cracked corner, a flashing joint, a bulkhead that looks homemade. Our finishing standard is simple — if we can see it under raking light, we fix it before paint ever touches the wall.

Why Barrie Homeowners Choose GDS

• 12 years in the trade — drywall is core work for us, including subtrade drywall, mudding, and taping for other builders across Simcoe County. Crews who finish for builders for a living finish to a builder’s standard.
• One team, end to end — the same company that hangs your board tapes, muds, sands, and can carry on into flooring, paint prep, and the rest of your renovation. No hand-offs, no finger-pointing between trades.
• Dust control that actually works — sealed work zones, negative air where it matters, and a cleanup you don’t have to redo yourself.
• Written, itemized quotes — you see board, labour, and finish level spelled out before we start. No allowances that quietly balloon later.
• Local and reachable — we’re based in Barrie and work across Simcoe County. You call, we answer, and we show up when we say we will.

What Affects the Cost of a Drywall Job?

Every drywall quote depends on the same handful of things: the total square footage of board, ceiling height and how much ladder or lift work is involved, how many corners, bulkheads, and cut-outs there are, the board type the room needs, and the finish level you’re after — a garage and a great room don’t get finished the same way. Repairs are priced by the size and number of patches and whether texture has to be matched. The honest way to price it is to see it: our quotes are free, itemized, and written, so you know exactly what you’re paying for before we start. Call 647-767-1986 or send the quote form and we’ll come measure.

Areas We Serve

We install and finish drywall across Barrie — including Ardagh, Holly, Inish-Shore, East Bayfield, Wellington Street, and the south-end subdivisions — and throughout Simcoe County: Innisfil, Springwater, Oro-Medonte, Essa (Angus), Bradford West Gwillimbury, New Tecumseth (Alliston), Collingwood, Wasaga Beach, Midland, and Orillia. See our full list of service areas.

Drywall Questions We Hear Often

How long does a drywall job take?

A single room usually runs two to four days of hanging and finishing spread across drying time; a full basement typically takes one to two weeks. Mud needs real drying time between coats — that’s built into the schedule, not a delay.

Will my walls be ready for paint?

Yes. We leave walls sanded, inspected under raking light, and ready for primer. Priming is available too if you’d like to see the final finish before colour.

How bad is the dust?

Sanding is the dusty part, and we treat it seriously: sealed doorways, protected floors, contained cutting, and a full vacuum and sweep at the end. You won’t be finding drywall dust in the kitchen cupboards.

Can you match my existing texture?

In most cases, yes. We blend patches into stipple, knockdown, and smooth finishes, and fully re-skim when a match isn’t realistic — we’ll tell you honestly which route your wall needs.

Do you take small jobs?

Yes — a single patch, one ceiling, or a whole house. Small repairs are a regular part of our week.

Can you handle the framing or insulation too?

Yes. We regularly coordinate drywall with framing, insulation, electrical, and plumbing on full renovations, so inspections happen in the right order and finished walls never get cut open.

Drywall for Builders and Commercial Projects

Beyond homeowner work, GDS crews install and finish drywall as a subtrade for builders and general contractors across Simcoe County — new residential builds, multi-unit projects, offices, retail fit-outs, and commercial renovations. Builder work runs on different expectations: board hung to schedule so the next trade is never waiting, fire-rated assemblies built exactly as spec’d, and taping and finishing that holds up under a paint crew’s schedule, not just a homeowner’s. We measure from drawings, supply or install-only as the contract requires, and keep deficiencies to a minimum so your clean-up list stays short. If you build in Simcoe County and need a drywall crew that answers the phone and finishes to a Level 4 or Level 5 standard, call 647-767-1986.

Frequently Asked Questions

Get a Free Quote

Tell us about your project and we’ll come measure, talk through board types and finish levels, and give you an itemized written quote — free, no pressure. Call 647-767-1986 or use our Get a Free Quote form.

Finishing a full basement this winter? Drywall is just one part of it — try our basement cost calculator for an instant rough estimate of the whole project.