Toronto’s Premier Maple Design Build Firm

Do you serve my part of the GTA (Toronto, North York, Etobicoke, Scarborough, York, East York, Vaughan, Markham, Richmond Hill, Mississauga), and what’s your typical lead time to start design and then construction?

Yes - most of our work is in Toronto and across the GTA, including North York, Etobicoke, Scarborough, York, East York, Vaughan, Markham, Richmond Hill, and Mississauga. If you’re a bit outside that list, ask anyway. Sometimes it’s still a fit depending on scope.

Typical lead times: design usually starts in 1–3 weeks, and construction typically starts 8–16+ weeks after that, depending on permitting, complexity, and long-lead procurement (cabinetry, windows, exterior doors). If you need a hard date (new baby, school start, hosting), tell us up front and we’ll be straight about what’s realistic.

How does Maple Design Build’s design-build process work from feasibility study to schematic design, construction documents, permits, and build - what decisions (and costs) get “locked in” at each stage?

It’s a staged process, and yes - things “lock in” progressively so you don’t get trapped early. Here’s the real flow for a design-build firm like Maple Design Build (a true design-build / integrated project delivery model):

• Feasibility study / site evaluation: We confirm what’s even possible (zoning bylaw, setbacks, lot coverage, floor area, existing structure constraints). You’re not picking tile here - you’re deciding “Is this project worth pursuing?”
• Schematic design (floor plan + early 3D renderings): Layout, massing, broad budget direction. This is where big moves happen (open concept, addition size, stair location). Cost is still a range, but we’ll sanity-check it early so you don’t spend months designing something you can’t afford.
• Design development: Materials and systems start taking shape - windows, insulation approach, HVAC direction, kitchen/bath layouts, structural concept (LVL/steel beam needs). Budget tightens because the scope is getting real.
• Construction documents (permit-ready drawings): Architectural drawings, engineering (structural engineer, sometimes mechanical/electrical), details, specifications, schedule of finishes. This is where pricing becomes accurate because it’s based on real construction documents, not guesses.
• Permits + zoning: We handle building permit submissions and, if needed, Committee of Adjustment / variance applications. Toronto’s planning department and building department can be a maze - this is where having a design builder + project manager who does this all the time matters.
• Build (construction): You’ll have a site superintendent running daily execution, plus a project manager tracking schedule, procurement, and budget. Any changes become formal change orders so nothing’s fuzzy.

What are realistic all-in budget ranges in Toronto for a kitchen renovation, main-floor remodel, rear addition, or whole-home renovation, and what scope/finish level usually fits each range?

In Toronto/GTA, yes - costs are higher than most places. Here are realistic all-in ranges (design + construction + typical finishes; permitting/engineering varies by project):

• Kitchen renovation: $60k–$150k+
  • Lower end: keep layout, minimal structural, standard cabinetry/appliances
  • Mid/high: layout changes, better cabinetry, stone countertops, lighting plan, some plumbing/electrical upgrades
• Main-floor remodel (kitchen + living/dining, maybe powder room): $120k–$300k+
  • Range swings based on open-concept structural work, flooring throughout, and how much electrical/plumbing is getting replaced
• Rear addition (Toronto): $250k–$600k+
  • Depends on square footage, foundation approach (underpinning/bench footing/new slab-on-grade), and how much of the existing house gets rebuilt around it
• Whole-home renovation: $350k–$1M+
  • Big drivers: full mechanical/electrical replacement, windows/insulation upgrades, layout rework, number of bathrooms/kitchen level, and finish level

Every project is different, but we’ll give you a line-by-line proposal once drawings and selections are defined so you can see exactly where the money goes. Check our Pricing page for current ranges.

How do you price projects - fixed-price vs construction management vs cost-plus - and how do you handle allowances, contingencies, and change orders so I don’t get surprise invoices?

Mostly fixed-price, once the scope is fully defined. That’s what most homeowners want because it reduces stress. For certain projects (or early starts), construction management / cost-plus can make sense, but we’ll only recommend it if it genuinely benefits your timeline or flexibility.

Here’s how we avoid surprise invoices:

• Itemized proposals: Our pricing is tied to architectural drawings, engineering, and a clear scope of work.
• Allowances (only where needed): If something isn’t selected yet (say, plumbing fixtures or tile), we carry an allowance that’s realistic for Toronto. We’ll tell you exactly what that allowance buys.
• Contingency: Older homes can hide conditions (knob-and-tube, rot, bad framing). We’ll discuss a contingency strategy up front so you’re not blindsided.
• Change orders: If you change something, you’ll get the cost and schedule impact in writing before we do the work. No “we’ll sort it out later” stuff.

What’s the typical timeline for Toronto renovations and additions (design, permit, procurement, construction), and how do you build and track a critical path schedule when items like windows/cabinetry have long lead times?

For Toronto renovations, timelines are predictable if you plan properly - but yes, permits and long-lead items can stretch things. Typical ranges:

• Design (schematic to construction documents): 4–12 weeks
• Permits / zoning review: 6–16+ weeks (longer if Committee of Adjustment / variances are involved)
• Procurement (windows, cabinetry, specialty items): often overlaps design/permitting, 4–12+ weeks depending on selections
• Construction:
  • Kitchen: 6–12 weeks
  • Main-floor remodel: 8–16 weeks
  • Addition: 4–8+ months

We build a transparent project roadmap with a real schedule (think Gantt chart / critical path method) and we track procurement like it’s part of the build - because it is. If cabinetry is the long pole, we plan around that early instead of pretending it’ll “work out.”

Who is on my project team (architectural designer/architect, structural engineer, interior designer, project manager, site superintendent), and how often will I get written updates, site meetings, and budget-to-actual reporting?

You’ll have a real team, not “a guy who knows a guy.” On a typical residential design-build project you’ll see: an architectural designer (or architect, depending on scope), structural engineer, interior designer for selections/space planning, a project manager, and a site superintendent running day-to-day. Trades show up as specialized subcontractors (electrician, plumber, HVAC tech, tile setter, cabinetmaker, etc.).

Communication-wise: weekly written updates are the norm, plus scheduled site meetings at key milestones (demo complete, framing, rough-ins, drywall, cabinetry, substantial completion). For budget tracking, we’ll keep it simple: you’ll always know where you are on budget-to-actual, what’s approved, and what’s pending.

For older Toronto homes, how do you verify which walls are load-bearing, size LVL/steel beams, and address deflection/vibration issues when creating an open-concept layout?

We don’t guess - we verify. For open-concept work in older Toronto homes, we start with site investigation (attic/basement framing direction, joists/rafters, bearing points) and then bring in a structural engineer. If we’re removing a load-bearing wall, the engineer sizes the LVL or steel beam, posts/footings, and connection details based on span and loads.

Deflection and vibration are real issues - especially with long spans. If it needs stiffening (bigger beam, additional supports, better load path), we address it in design development, not after your floors bounce.

How do you evaluate foundations and soil conditions common in Toronto (including clay soil), and when would you recommend underpinning, bench footing, or a new slab-on-grade for an addition?

We look at the existing foundation type/condition, elevations, drainage history, and what you’re trying to build. Toronto clay soil and older foundations can be totally fine - or a problem - depending on water, age, and loads.

• Underpinning: when you need deeper foundation support or you’re creating basement height/space and the loads require it.
• Bench footing: sometimes a more cost-effective way to gain space/height without full underpinning, but it impacts usable floor area.
• New slab-on-grade: common for certain additions where a full basement isn’t necessary, or where it simplifies structure and cost.

If a soil test/geotechnical report is warranted, we’ll tell you. We’re not here to sell you the most expensive option - we’re here to pick the one that won’t become a lawsuit with your house.

What’s your approach to waterproofing and drainage - grading, downspouts, sump pumps, backwater valves, weeping tile, and vapor barriers - so basements and additions don’t develop moisture or mold problems?

We treat water like it’s the enemy (because it is). The strategy is layered:

• Grading + downspouts: get water away from the foundation. Sounds basic, but it’s huge.
• Foundation waterproofing membrane + protection board (when exposed): done correctly at the right stage, not rushed.
• Weeping tile / drainage system: where needed, tied into proper discharge.
• Sump pump: for homes that need it, plus planning for maintenance and failure scenarios.
• Backwater valve: often a smart move in Toronto to reduce sewer backup risk depending on your setup.
• Vapor barrier + insulation strategy: helps control moisture migration and condensation risk so you don’t get that “finished basement smell.”

If your basement has a history (damp, mold, efflorescence), tell us early. We’ll design around reality.

Which Toronto permits might my project need (building, plumbing, electrical, HVAC, demolition), who prepares the drawings and submits them, and how do you deal with zoning reviews, setbacks, lot coverage, and committee of adjustment/variances if required?

Most renovation/addition projects need a building permit, and depending on scope you may also need plumbing, electrical, mechanical (HVAC), and demolition permits.

Yes - we handle it. We prepare the construction documents, coordinate engineering, and submit to the City. If zoning doesn’t comply (setbacks, lot coverage, height, floor area ratio), we’ll tell you early and map out the path - sometimes it’s a redesign, sometimes it’s Committee of Adjustment for a minor variance.

This is the “hassle-free permitting & zoning” side of design-build: you shouldn’t have to play project manager with the permit office and planning department.

How do you build to perform in Toronto winters - air barrier continuity, insulation levels (R-value), window U-factor/SHGC, condensation control, and ventilation (HRV/ERV) to prevent ice dams and comfort issues?

We build for comfort first, and that means the building envelope can’t be an afterthought. In Toronto, the big issues are air leaks, thermal bridging, and condensation.

We focus on: air barrier continuity (no Swiss-cheese walls), proper insulation/R-value where it actually performs, smart window specs (U-factor/SHGC that make sense for orientation), and a ventilation plan that supports indoor air quality - often HRV/ERV depending on the house.

Ice dams are usually an attic ventilation + insulation + air leakage problem. We detail it correctly so you’re not dealing with mystery dripping in February.

What materials do you recommend for durability in freeze–thaw conditions - brick veneer vs fiber cement vs stucco, asphalt shingles vs standing seam metal, and how do those choices affect maintenance and long-term cost?

Freeze–thaw is brutal, so durability matters. In the GTA:

• Brick veneer: classic and durable, but detailing (flashing, weeps) has to be right. Repairs can be pricey if water gets behind it.
• Fiber cement siding: a great balance of durability and maintenance, and it handles temperature swings well when installed properly.
• Stucco: can look amazing, but it’s less forgiving - details and control joints matter, and repairs can be noticeable.

Roofing:

• Asphalt shingles: cost-effective, solid performance, more frequent replacement.
• Standing seam metal: higher upfront cost, longer lifespan, great shedding performance, but it needs proper underlayment/flashing details.

We’ll talk through long-term cost honestly - sometimes “cheaper today” is more expensive over 15–20 years.

If we’re redoing plumbing and electrical in an older house, how do you plan service upgrades (panel amperage, AFCI/GFCI), knob-and-tube replacement, drain re-venting, and fixture selections without blowing the budget?

We plan it early and we separate “must-do” from “nice-to-have.” Older Toronto homes often need real infrastructure work:

• Electrical: panel capacity (often 100A to 200A if needed), AFCI/GFCI protection, proper grounding, and knob-and-tube replacement if it’s present.
• Plumbing: drain line condition, re-venting, water supply lines, and fixture layout that won’t create headaches later.

Budget control comes from good preconstruction planning: clear scope, realistic allowances for fixtures, and value engineering where it actually makes sense (not “cheap out on hidden work,” which always backfires).

What jobsite protection standards do you follow for a lived-in Toronto home - dust containment, negative air, floor protection, daily cleanup, security, and safe access for kids/pets?

Yes - construction is messy. The goal is to keep it controlled and respectful. For lived-in homes, we typically use dust containment, protect floors and stairs, and set up clear pathways so you’re not walking through a hazard zone. Where it’s warranted, we’ll use negative air and proper filtration to control airborne dust.

We also care about the basics: daily cleanup, material staging that doesn’t block exits, and jobsite security. If you’ve got kids or pets, we’ll talk through boundaries and safe access from day one.

How do you handle hazardous materials in older homes (asbestos, lead paint) and what’s the testing/remediation process and cost impact before demolition starts?

We take it seriously, because it’s your health and our crew’s health. If the home age and materials suggest risk, we recommend hazardous materials testing before demolition. If asbestos or lead is found, we coordinate proper remediation with qualified professionals and adjust the demolition plan accordingly.

Cost impact depends on what’s found and where it is - there’s no honest way to give a single number without testing. What we can promise is this: we won’t “wing it” and we won’t hide it. We deal with it properly and document it.

What warranties do you provide on workmanship, what manufacturer warranties apply (windows, roofing, waterproofing), and what does your closeout package include (as-builts, inspection sign-offs, O&M manuals, punch list)?

5 years. We provide a 5-Year Workmanship Warranty on our work. Manufacturer warranties also apply on products like windows, roofing, and certain waterproofing systems, and we’ll register/hand over what you need. You can see the fine print on our Warranty page.

Closeout is not a handshake and goodbye. You’ll get:

• A documented punch list process
• Final inspection sign-offs (as applicable)
• Key product info/warranty docs and basic care guidance
• Any agreed as-built drawings or markups (project-dependent)

We also do a final walkthrough to confirm the work meets the agreed standard before you sign off - simple as that.

Are you licensed and insured (WSIB, liability), and can I see proof?

Yes, absolutely. We carry full liability insurance and we ensure all WSIB requirements are met to protect your home and our team. See our About Us page for the docs.

How do I get a quote or book a consultation with Maple Design Build?

The fastest way to reach us is the form below or the number in the header. If you can share your address/intersection, a few photos, and your rough budget range, we can tell you quickly if it’s a fit before you spend time on meetings.