Calgary’s Residential
Drywall Specialists

What makes Calgary Drywall Doctor different from other residential contractors in the city?

Calgary Drywall Doctor was built around a frustration our founder Alex saw repeatedly: homeowners getting burned by contractors who skipped moisture checks, gave verbal quotes that ballooned mid-job, and treated someone's home like a commercial site. Our process is built around the opposite. Written scopes before work starts. Moisture checks on every job. Site protection from day one. A final walkthrough that happens when the homeowner says they're satisfied. We're a locally operated, Calgary-based crew — we work in this city, we know how these homes are built, and we stand behind the work we do in them.

What's the most common residential drywall problem in Calgary homes?

Settling cracks, without question. Calgary's freeze-thaw cycle is hard on homes — foundations shift slightly every spring and fall, and that stress shows up first in drywall, usually at the corners of windows and doors, or along the ceiling line. Most contractors fill it with caulk and paint over it. That works for about eight months. The right fix is to cut the crack out, mesh it properly, and skim in two or three coats so it can flex with the house instead of breaking again. We also see a lot of failed basement drywall — standard board installed against concrete, no vapour barrier, and homeowners wondering why there's mold two winters later.

Can you describe a residential project that illustrates how your process works in practice?

A home in Varsity — older bungalow, new owner, finished basement that had been DIY'd about fifteen years prior. When we opened the walls: black mold behind every sheet, vapour barrier installed backwards, drywall degraded from years of moisture absorption. Two previous contractors had quoted the rework without flagging any of it. We didn't start drywall for two days. Remediation first. Industrial drying. Moisture meter sign-off on every stud bay before a single board went up. New vapour barrier, moisture-resistant board throughout, Level 4 finish. The basement was rebuilt properly — and it will stay that way. That job is a good example of why the moisture check isn't optional for us. It's the first thing we do.

What do other Calgary drywall contractors consistently get wrong on residential jobs?

Two things. First, skipping the moisture check. There are jobs we've been called onto where a previous contractor drywalled over a problem — water intrusion, a plumbing weep, condensation behind an exterior wall — and the homeowner ends up paying twice. We find it before we start, every time, no exceptions. Second, site protection. Most crews lay down a drop cloth and consider it done. Our crew uses proper floor coverings, seals doorways with plastic sheeting, and cleans up at the end of every single workday. Your home is your home during a renovation. Treating it that way isn't extra — it's the job.

What questions should every Calgary homeowner ask before hiring a drywall contractor?

Five questions that will tell you almost everything: Do you do a moisture check before you quote? If they say no or look uncertain, that's your answer. Is your quote written and itemized, or verbal? A verbal number is not a quote. Who specifically will be doing the work? The person quoting is often not the one who shows up. What finish level are you quoting? Level 3, 4, and 5 are different products at different price points — if they don't know the question, that tells you something. And finally: What happens if you find something unexpected behind the walls? A contractor with a calm, clear answer to that last one has the experience to handle it properly.

Walk us through a typical residential job from first contact to final walkthrough.

It starts with a site visit — not a phone call. We need to see the space. The crew checks surfaces, probes for moisture, looks at what’s adjacent, and assesses the existing finish level so we can match it. Then we write the scope: every line item, every material, every finish level, in writing. You sign off before anything is ordered. Day one, floors and furniture are protected before tools come out. Doorways are sealed. Progress updates happen at the end of each workday. When the work is physically complete, we do a pre-walkthrough using a raking work light across every surface to catch imperfections before paint. Then it’s your walkthrough. You point, we fix. Done when you say done.

What's the most important thing Calgary homeowners don't know about drywall finishing?

Finish levels. Most homeowners don't know that drywall finishing is defined in five levels — Level 1 through Level 5 — and when comparing quotes, they’re often comparing very different products without realizing it. Level 3 is what most Calgary builders use in garages and utility rooms. Level 4 is standard residential. Level 5 is a full skim coat applied over the entire surface — and it's required if you're using flat or eggshell paint, because those sheens show every imperfection under light. We've seen homeowners spend significant money on a premium paint job and be disappointed with the result because the drywall was finished to Level 3. The paint didn’t fail. The prep failed. We discuss finish level with every homeowner before the scope is written.

What's your honest take on DIY drywall — when is it reasonable, when should homeowners call a pro?

Hanging board is manageable for a capable DIYer on a small room. It’s heavy and awkward but not technically complex. Taping and mudding is a different story — that’s where most people realize it’s a real skill. The tell of an amateur finish is ridges at the seams: not feathering wide enough, so every joint is visible under paint. A practical middle ground: hang the board yourself, and hire a skilled taper to finish it. That arrangement works well and saves money where it makes sense. What we’d steer any homeowner away from DIYing is anything involving moisture — basement walls, bathroom-adjacent walls, or anywhere with a suspected water history. That’s where shortcuts create expensive problems down the road.

What's the most serious residential drywall situation you've encountered in Calgary?

A home in Bowness that had flooded twice. The contractor after the first flood drywalled over wet framing — no drying time, no mold treatment, just boarded it up. By the time the second flood happened and we were called in, there was active mold in wall cavities across three floors. Structural framing in two areas had started to degrade. We stripped the main floor back to studs. Industrial drying company, treatment on every stud bay, moisture meter sign-off across every surface before a single board was installed. The job took three weeks. Nobody wanted to hear that. But the alternative was enclosing an active mold problem in an occupied home. The correct repair always starts with understanding what's actually behind the wall.

What's the single most important piece of advice for a Calgary homeowner about to start a drywall project?

Get the scope in writing before agreeing to anything. Not a text message, not a verbal number on the phone — a written, itemized scope that specifies exactly what work is being done, what materials are being used, what finish level is included, and what the timeline looks like. Nearly every dispute between a homeowner and a contractor comes down to a misunderstanding about what was actually agreed to. A contractor who won’t put it in writing is telling you something important about how they operate. The written scope protects both sides. Any professional worth hiring provides one without hesitation.