Markham home renovations
Home renovation in Markham by the company whose cabinet facility sits right here in town. Kitchens, bathrooms, basements, condos and whole homes, designed and built by one team. City of Markham permits and a fixed price agreed before anyone picks up a tool.
Award winning home renovations across Markham and York Region
Licensed and insured, WSIB covered, named a Top 10 Markham kitchen remodeler by Trust Analytica, and rated 4.9 out of 5 by more than 115 Google reviewers.
A home renovation company based right here in Markham
Senso Design’s cabinet facility is in Markham, our crews start their mornings here, and we have finished more home renovations in Markham than anywhere else we work. If you are comparing home renovation companies in Markham, or pricing a whole home remodelling, start with who actually builds here.
That matters because Markham is really four renovation markets wearing one name. The heritage streets of Unionville and Markham Village hide the surprises century homes always hide, and some carry heritage rules on top. Thornhill’s sixties and seventies stock has great bones and, sometimes, aluminum branch wiring that needs checking before demolition. Cornell, Wismer, Berczy and Greensborough are full of 2000s builder homes whose kitchens and basements are due at the same time. And the condo towers around Downtown Markham and Highway 7 bring board approvals and elevator bookings into the picture.
Senso Design quotes each of those situations differently, because they are different jobs. What stays the same is how we run them, one design build team from a home renovation contractor serving Toronto and the GTA, a City of Markham permit pulled in our name where the scope needs one, and a fixed price agreed before demolition.

Watch our Markham home renovation videos
Photos show you the finish. Video shows you the house. Both of these were filmed in Markham homes after handover, so you can see how the rooms actually connect. Click either one to play it here.
0:46Cornell Rouge Blvd, full house makeover
The whole home walkthrough, from the front hall to the finished kitchen.
0:50Evita Court kitchen renovation
A high end Thornhill kitchen, cabinetry built at our Markham facility.

Kitchen renovation in Markham, with the cabinets made down the road
Kitchens are what Markham calls Senso Design about most, and this is the one city where we can say something no other local contractor can. The cabinets for your kitchen get built minutes away, in our own facility, on German and Italian equipment. You can come watch your doors being made.
That changes the usual math. Premade cabinets run $400 to $500 per linear foot and semi custom $450 to $650, while our fully custom work runs $650 to $1,200. Because there is no dealer in the middle, the gap between semi custom and true custom shrinks, and lead times stay under our control instead of in someone else’s queue.
A mid range kitchen renovation in Markham runs $25,000 to $60,000, with a standard 10×10 landing between $25,000 and $45,000 and custom projects running $60,000 to $150,000 or more, before HST.
Home renovation services in Markham
Every one of these home renovation services in Markham is handled by our own in-house team, from the first drawing to the final walkthrough.
Thinking about more square footage rather than better square footage? The Ontario home addition cost guide has the 2026 numbers.

Kitchen renovations
$15,000 to $150,000+
Kitchen design, premade to fully custom cabinets, and installation by the team that built them.
Markham kitchens

Bathroom renovations
$5,000 to $70,000+
Powder rooms to primary ensuites, with a full waterproofing system behind every tile.
Markham bathrooms

Basement renovations
$35,000 to $140,000+
Family rooms, in-law suites and legal second suites, like the one we finished in Thornhill.
Markham basements

Condo renovations
$40,000 to $120,000
Downtown Markham and Highway 7 towers, with board approvals and elevator bookings handled by us.
Condo service
Thinking bigger? We also build home additions where your Markham lot and the zoning bylaw allow the extra footprint.
Home renovation cost in Markham
These are 2026 figures from our own completed projects, many of them in this city, before 13% HST. Whether it is one room or a whole home remodelling, use them to plan an affordable Markham renovation with real numbers instead of guesswork, and see the full method in our renovation cost guide.
The short version: scope decides the price far more than the postal code does. Cosmetic refreshes sit at $50 to $95 per square foot, mid range full renovations at $100 to $130, and high end or full gut work at $150 to $300. Markham homes trend large, so whole home budgets here often sit above the GTA average simply because there is more house to renovate.
| Project | Typical range | What pushes it higher |
|---|---|---|
| Kitchen renovation | $25K to $60K | Fully custom cabinetry, moving the sink or gas line |
| Standard full bathroom | $12K to $25K | Moving the toilet, custom glass |
| Primary ensuite | $25K to $70K+ | Heated floors, freestanding tub, double vanity |
| Basement, mid range with bath | $55K to $80K | Breaking concrete where no drain rough in exists |
| Condo renovation, full unit | $40K to $120K | Board rules, elevator logistics, stack limits |
| Whole home, 2,500 sq ft | $250K to $325K | Structural changes, premium finishes |
Estimate your Markham home renovation cost
Pick your house size and how far you want to go. It uses the bands from the table above and stacks the 13% HST on top, since that is the figure that actually leaves your account.
The bands: $50 to $95 for cosmetic, $100 to $130 for mid range, $150 to $300 for high end or full gut, per square foot. Ranges reflect completed Senso Design projects, many of them here in Markham.
A starting point, not a quote. For a real figure we walk your home, free and with no obligation.
Building permits in Markham, heritage streets included
Building permits here come from the City of Markham, and two parts of this city carry rules the rest of the GTA does not think about.
- A City of Markham permit is required for structural changes, moving or adding plumbing, altering electrical, finishing a basement, adding a bathroom, or growing the footprint of the house.
- Heritage properties play by extra rules. Parts of Unionville and Markham Village fall under heritage conservation, and exterior changes there need heritage sign off before the building permit. We have navigated it and we budget the time for it.
- Like for like updates usually need nothing. New cabinets, counters, tile and flooring in the same layout normally require no permit at all.
- Buying a house with work already done? Read our guide on what to do when the previous owner renovated without permits before you close.
- Thornhill’s older stock deserves a close look. Homes from the sixties and seventies sometimes carry aluminum branch wiring, fine when terminated correctly, a hazard when it is not. We inspect before demolition day, never after.
- The 2000s neighbourhoods are predictable, and that is a compliment. Cornell, Wismer and Berczy homes hide few surprises, so budgets there tend to hold.
- We pull the permit in our name and stand there for every inspection, so the City of Markham building department never calls you.
Permit review time depends on the drawings and the queue, and heritage review adds a step in the old villages. Senso Design puts those windows into the schedule on day one, because pretending they do not exist is how renovation timelines slip.
Completed home renovation projects in Markham
Every card here is a Markham address from our own project archive, and each one opens a full photo set.
Cornell Rouge Blvd full home
A 2000s Cornell home taken back and rebuilt room by room. The video below walks through it.
View project
John Street renovation
Minutes from Main Street Unionville, with cabinetry built at our facility down the road.
View project
Castleglen Blvd whole home
Every room in one contract, the way most whole home projects here run.
View project
Water Walk Dr condo
A Downtown Markham condo, with board approvals and elevator bookings handled by us.
View project
There are more, McKee Court, Augusta Court and Redmond Dr among them. Browse the full project archive
Photos from our Markham home renovations
Kitchens, main floors and cabinetry from Cornell, John Street, Castleglen and Downtown Markham. Every photo is our own work, not a stock library.








Want the full sets? Browse the project archive or book a free consultation and we will bring samples to your kitchen table.
Home renovation contractors who hold the price they quote
We are the home renovation contractors Markham homeowners can actually visit, and one of the busier renovation contractors in Toronto and York Region. The model is the same on every job. The team that designs your renovation is the team that builds it, which is what keeps a Markham project stress free instead of a second job for you.
One contract, one project manager
A single point of contact from the first visit to the final walkthrough.
The cabinet facility is in Markham
Come see your kitchen being built before it arrives at your house.
A line itemized fixed price
Real allowances for cabinets, tile and fixtures, never placeholders.
Permits pulled in our name
City of Markham paperwork and every inspection, handled.
“Another contractor quoted me a lot less.“
Ask what the cabinet and tile allowances really are, whether permits and disposal made it into the number, and whether HST is included. Two quotes that look far apart usually stop looking far apart once those three answers are on the table.

We also offer renovation financing up to $100,000, with an online application and a quick credit decision.
Our home renovation process in Markham
| Scope | Time on site | Worth knowing |
|---|---|---|
| Bathroom | 2 to 4 weeks | Fixture relocations sit at the long end |
| Kitchen | 3 to 5 weeks | 6 to 10 when walls move |
| Basement | 4 to 8 weeks | Legal suites run 10 to 14 with inspections |
| Whole home | 3 to 6 months | Additions run 5 to 12 months |
City of Markham permit review happens before any of this starts, usually 6 to 12 weeks by scope, and heritage review in the old villages adds time on top. We file early so the clock runs while you are still picking finishes.
Planning further ahead? Our home renovation planning checklist covers the decisions worth making before you call anyone, and the renovation timelines guide breaks these schedules down room by room.
Aging in place renovations in Markham
A lot of Markham renovations now carry a second brief: keep the house working as the family ages into it. Done during a renovation, these choices cost very little. Done later as retrofits, they cost a fortune and look like afterthoughts.
- Curbless showers and blocking. A level shower entry now, and plywood behind the tile so grab bars can go exactly where they are needed later, invisible until the day they matter.
- A real bedroom and bath on the main floor. Dens and dining rooms rework into main floor suites more often than people expect, and stairs stop being the gatekeeper of the house.
- Doorways and lighting sized for the decades. Wider openings where framing allows, layered lighting on stairs and hallways, and lever handles instead of knobs.
- In-law suites downstairs. A bedroom, full bath and sitting area with real privacy, built by the same team behind our Markham basement renovations.
- Nothing clinical about it. Accessibility hardware has caught up with design, and the finished rooms read as considered, not medical.
- Planned once, priced once. These items ride inside the fixed quote with everything else, so future proofing never becomes a change order.
What our Markham clients say
Senso Design holds a 4.9 star rating across 115+ Google reviews, plus Best of HomeStars five years running and Best of Houzz in 2025 and 2026.
We did a major renovation, kitchen, multiple baths, family room, and still love the work they did. From incorporating new ideas to sticking to budget and timelines, they were on point. Their after care has also been superb.
Mark patiently explained everything to us, from planning, design, choices of materials and timeline. Everything went extremely well, from a great design and layout to the hardworking, efficient, well mannered construction crew. The finished product looks fantastic.
The teams were well coordinated, small issues were resolved quickly, and the final cost matched the original quote. That last part is rarer than it should be.
Markham neighbourhoods we serve
From the heritage core to the newest phases, we take on projects across the whole city.
- Unionville
- Markham Village
- Thornhill
- Cornell
- Wismer
- Berczy
- Greensborough
- Angus Glen
- Cachet
- Milliken
- Box Grove
- Cathedraltown
- Downtown Markham
Renovating something specific in Markham
Markham kitchen renovation · Markham bathroom renovation · Markham basement renovation · Condo renovations
Just outside the city
Richmond Hill · Vaughan · Aurora · Stouffville · Newmarket · Bradford · See every area we serve
Markham home renovation questions, answered
How much does a home renovation cost in Markham?
Scope decides it far more than the street does. A cosmetic refresh runs $50 to $95 per square foot, a mid range renovation $100 to $130, and high end or full gut work $150 to $300, all before HST. Markham homes trend large, so on a typical 2,500 square foot house a mid range job lands around $250,000 to $325,000. If you want to see how those numbers are built, our home renovation cost guide walks through the math line by line.
How much does a kitchen renovation cost in Markham?
Most Markham kitchens land between $25,000 and $60,000. A standard 10×10 runs $25,000 to $45,000, and fully custom work runs $60,000 to $150,000 or more. One advantage of renovating here: your cabinets are made in our own Markham facility, so there is no dealer markup hiding in the number. The full breakdown lives on our Markham kitchen renovation page.
Do you make custom kitchen cabinets in Markham?
Yes, at our facility on Shields Court, minutes from most of the city. Stock style boxes run $400 to $500 per linear foot, semi custom $450 to $650, and fully custom $650 to $1,200. Come by during design if you like. Plenty of clients drop in to watch their doors being built, and it beats choosing finishes from a brochure.
Do you renovate condos in Markham?
Often, including the towers around Downtown Markham and Highway 7. Budget $40,000 to $120,000 for a full unit. Condo work brings its own paperwork, board approvals, insurance certificates and elevator bookings, and we handle all of it so you are not chasing your property manager between site visits.
Do I need a permit to renovate in Markham?
For structural work, plumbing, electrical, a basement finish or an addition, yes. For cosmetic updates in the same layout, usually no. The heritage parts of Unionville and Markham Village add a sign off before exterior changes. We pull every permit in our own name and stand there for the inspections, so the City of Markham never needs to call you.
Can I add a home addition in Markham?
Usually, though your lot has the final say. Coverage limits, setbacks and heritage rules on some streets all come into it. Additions start well into six figures once foundations and roof tie ins are involved, so we check feasibility before you fall for a floor plan. The Ontario home addition cost guide has the 2026 numbers.
What should I know about renovating an older Thornhill home?
They are well built houses, and most of what we find is manageable. The one thing we always check for is aluminum branch wiring, common in the sixties and seventies stock. Terminated properly it is safe. Terminated badly it is a fire risk, so we look before demolition day, never after. If you have just bought one, our guide on what to renovate first in an older home is worth a read before you plan anything.
How long does a renovation take in Markham?
A bathroom takes 2 to 4 weeks on site, a kitchen 3 to 5, a basement 4 to 8, and a full house renovation 3 to 6 months. City of Markham permit review runs before any of that, usually 6 to 12 weeks depending on scope, and heritage streets add a step. We file early so the clock runs while you are still picking finishes.
Why hire a Markham based company instead of one driving in?
Because a renovation company based in Markham shows up differently. A forgotten part costs us an hour, not a day. A site visit happens the same afternoon you call. Your cabinets travel minutes down the road instead of across the region. Our crews and our facility start every morning in this city, and the schedule shows it.
How do quotes and pricing work?
You get one line itemized fixed price before you sign, with real allowances for cabinets, tile and fixtures, not placeholders that grow later. That number is what you pay at handover. If anything changes mid project, it reaches you as a written change order first, priced and approved before the work happens.
Can you renovate our Markham home for aging parents moving in?
Yes, and it comes up a lot in Markham. Curbless showers, a main floor bedroom, wider doorways and hidden blocking for grab bars cost very little while the walls are already open. Done later as retrofits, the same items cost a fortune. Full in-law suites usually go downstairs, built to feel like part of the house, not a hospital wing.
Visit the Markham facility where your renovation gets built
Our cabinet shop and showroom sit right here in Markham, on Shields Court near Highway 404 and 14th Avenue. Come in, open the drawers, feel the soft close hardware and see full size displays before you commit to anything.
Senso Design, Home & Kitchen Renovation250 Shields Court, Unit 9
Markham, ON L3R 9W7
Phone: 416-900-3675
Rated 4.9 out of 5 across 115+ Google reviews. Read them on our Google profile.
Get a fixed price for your Markham home renovation
Book a free consultation. We will walk your home, flag the expensive parts of the wish list early, and put together a line itemized fixed price. Our facility is down the road if you want to see the cabinets first.













