Service area · Thornhill, ON

House Cleaning Services in Thornhill

Local, insured, and experienced in Thornhill homes — from Royal Orchard to Uplands to Thornlea. Full residential and light-commercial cleaning across the Thornhill area.

★★★★★4.9 · 127+ reviews
Fully insured & bonded
2+ Clean Techs per visit
The Clean-Again Promise

Thornhill straddles the Markham-Vaughan border along Yonge Street, with one of the highest median household incomes in Canada. It's also home to one of the GTA's largest Jewish communities, and cleaning here often works around Shabbat — Friday mid-day is a high-demand slot, and Saturdays we don't schedule. The housing mix is mostly 1970s-1990s executive detacheds with mature trees; cleans here are steady, detail-oriented, and usually recurring.

We clean every Thornhill neighborhood with the same team, the same 23-point checklist, and the same Clean-Again Promise — condo, townhouse, or detached. Local, insured, and built around how Thornhill lives.

Thornhill service area

Cleaning Thornhill block by block.

From Royal Orchard to Grandview — here's where we work and what it costs.

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Neighborhoods
6
covered across Thornhill
Starting at
$254
recurring, 3-bed detached
Typical visit
2.5–4h
2+ Clean Techs
Re-clean
24h
Clean-Again Promise
Neighborhoods

Where we clean in Thornhill.

6 neighborhoods in and around Thornhill. Each has its own character — we adapt, same standards every visit.

Royal Orchard

Classic Thornhill neighborhood. 1970s–1990s detacheds, 2,500–3,500 sqft, mature lots. Our most common Thornhill booking.

Uplands

Older prestige neighborhood near the golf club. Character homes, larger lots.

Thornlea

Central Thornhill, family subdivisions.

Doncrest

Markham-side Thornhill. Newer builds mixed with 1980s.

German Mills

Vaughan-side Thornhill. Mature community, ravine-adjacent homes.

Grandview

Close to the golf course. Some of the largest homes in Thornhill.

Not listed? Ask us — if you're in or near Thornhill, chances are we're there.

What we've learned cleaning Thornhill

Thornhill is almost entirely recurring business for us — 80%+ of our Thornhill clients are on bi-weekly or weekly plans. The cadence around Jewish holidays is specific: we do pre-Rosh-Hashanah cleans in September, pre-Passover reset cleans in April (often including full kitchen deep-clean add-ons to prep for the holiday kosher standards), and Sukkot sometimes includes backyard-furniture moves. Friday scheduling stops by early afternoon year-round.

How it works in Thornhill

Three steps to a spotless home.

1

Request a quote

60-second form or call us. We reply within 2 business hours with a Thornhill-specific quote that holds for 30 days.

2

Book your date

Pick a time. Most Thornhill bookings go out within 3–7 days. No contracts, 24-hour free reschedule.

3

We clean. You relax.

2+ Clean Techs arrive on time, follow the 23-point checklist, and leave only when it meets our standards.

Pricing · Thornhill

How much does house cleaning cost in Thornhill?

House cleaning in Thornhill starts at $254/visit on a recurring plan for a 3-bed detached; one-time cleans start at $299. Final price is set by home size, number of bathrooms, and condition — not by neighborhood. The three Thornhill home types below are reference points; your written quote is free and holds 30 days.

3-bed detached

3-bed / 2.5-bath / 2,000 sqft
$299 one-time
  • Bi-weekly: $254/visit (save 15%)
  • Weekly: save 20% · Monthly: save 5%
  • 23-point checklist, 2+ Clean Techs
  • Clean-Again Promise included
Get a Thornhill Quote

5-bed large detached

5-bed / 4-bath / 3,800 sqft
$479 one-time
  • Bi-weekly: $407/visit (save 15%)
  • Weekly: save 20% · Monthly: save 5%
  • 23-point checklist, 2+ Clean Techs
  • Clean-Again Promise included
Get a Thornhill Quote

All prices pre-HST · Pricing reflects home size, bathrooms, and condition — same rates apply across every Thornhill neighborhood · Final quote free, no obligation.

Example · Thornhill

Typical Thornhill job — Royal Orchard pre-Passover deep clean

Pre-Passover is Thornhill's biggest seasonal booking window. A typical Royal Orchard 3,000 sqft home books a full deep clean + kitchen reset ($419 + $94 = $513) in early April, then resumes bi-weekly recurring at the maintenance rate. Many families have been on this annual pattern with us for multiple years.

Representative example based on typical Thornhill bookings. Final quote is always specific to your home.

Why Thornhill picks us

Four things most cleaners don't do.

2+ Clean Techs every visit

Faster, more thorough, no corners cut. One of us can't cover a 4-bed home right in three hours.

23-point checklist

The same kitchen, bathroom, and bedroom checklist on every Thornhill visit. Nothing "rotated out" to save time.

Insured & bonded

Certificate of Insurance on request. Required for most GTA condo buildings — we send same-day.

Clean-Again Promise

Anything not up to standard — tell us within 24 hours, we come back free. Spotless or we redo it.

Get a Thornhill Quote
Most booked in Thornhill

The three services Thornhill asks for most.

All 11 of our services are available in Thornhill — these are the ones that book up first. See the full service menu →

Thornhill reviews

What Thornhill homeowners say.

★★★★★
"Our pre-Passover deep clean is the one household task I look forward to because they nail it every single year. Consistent, respectful of the holiday timing."
Rachel G. · Royal Orchard, Thornhill · Annual deep + bi-weekly
★★★★★
"We tried three services before Green Thumb. None were consistent. Two years in with the same bi-weekly team — it just works."
Deborah L. · Thornlea, Thornhill · Bi-weekly recurring

Read more on our Google Business Profile.

The Clean-Again Promise

Spotless or we redo it.

Free re-clean within 24 hours. No refunds, no runaround — we make it right.

Every service we offer — from a single Airbnb turnover to a year-long recurring plan — is backed by our Clean-Again Promise. If anything isn't up to standard, tell us within 24 hours and we'll come back free. No questions, no arguments.

FAQ

Good questions, asked often.

How much does house cleaning cost in Thornhill?
House cleaning in Thornhill starts at $254 per visit on a recurring plan for a 3-bed detached; one-time cleans start at $299. Final price depends on home size, bathrooms, and condition — not neighborhood. Request a free quote.
Do you service all of Thornhill?
Yes — we service every neighborhood in Thornhill, including Royal Orchard, Uplands, Thornlea, Doncrest, and surrounding areas.
What's included in a Thornhill house cleaning?
Every clean in Thornhill follows our 23-point checklist covering kitchen, bathrooms, bedrooms, and living areas. See the full checklist.
Are you insured in Thornhill?
Yes — Green Thumb Cleaning is fully insured and bonded for all Thornhill residential and commercial work. Certificate of Insurance available on request.
How fast can I book a clean in Thornhill?
Most Thornhill bookings are available within 3–7 days. Recurring clients get priority scheduling. Call 647-788-8823 for urgent turnovers.
Request a Quote

Tell us about your space — we'll reply within 2 business hours.

No obligation, no auto-billing, no pushy follow-up. Our quote holds for 30 days.

More services

All Thornhill cleaning services

Every one of our services is available in Thornhill and surrounding neighborhoods.

Recurring Cleaning

Weekly, bi-weekly, or monthly visits that keep your home permanently guest-ready. Save up to 20% versus one-time rates.

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Deep Cleaning

A 32-point top-to-bottom reset — baseboards, inside oven, under furniture — that brings every surface back to zero.

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Move-In / Move-Out

Empty-home cleaning built to pass landlord inspections, win deposits back, and photograph beautifully for listings.

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Post-Renovation

HEPA-grade removal of drywall dust, paint flecks, and packaging debris. Your reno ends livable, not dusty.

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Airbnb Cleaning

Same-day turnovers with linen swap, restock, and timestamped photo-proof delivered before check-in.

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Apartment & Condo

Condo-tuned cleaning with same-day COIs, fob-friendly access, and quiet-hours compliance for high-rise living.

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House Cleaning

Multi-floor family homes handled by a two-tech team — kitchens, bathrooms, stairs, and finished basements included.

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Spring Cleaning

A seasonal full reset: the deep-clean scope plus interior windows, vent covers, and winter salt removal.

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Office Cleaning

After-hours office cleaning priced per square foot, with photo-logged visits and same-day COIs. Net-15 billing.

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Seniors Cleaning

Patient, consistent cleaning for aging parents — background-checked techs and photo updates for family, wherever you live.

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One-Time Cleaning

One excellent clean with the full 23-point checklist — no contract, no auto-billing, no upselling.

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Ready when you are

Ready for a cleaner home in Thornhill?