You're about to list your home. The interior is staged, the photos are scheduled, and your realtor is optimistic about the price.
But here's what most sellers miss: buyers decide in 7 seconds. And the first thing they see isn't your kitchen island or your bathroom renovation — it's the exterior. Dirty windows, stained driveway, clogged gutters visible from the street — these signal deferred maintenance and give buyers a reason to lowball before they even walk in.
Here's the complete exterior cleaning checklist. In order of impact.
The 12-Task Pre-Listing Exterior Checklist
1. Window Cleaning (Interior + Exterior)
HIGH IMPACTThis is the single highest-ROI exterior task. Clean windows let in 30-40% more natural light, making every room look bigger, brighter, and more inviting. Dirty windows do the opposite — they make expensive renovations look dull.
Pro tip: Clean interior AND exterior. Buyers touch windows, look through them up close, and notice streaks. ClearCoat™ purified water leaves zero spots or film — critical for listing photos.
Cost: $279-$699 (interior + exterior, typical GTA home)
2. Driveway & Walkway Pressure Washing
HIGH IMPACTThe driveway is the first surface buyers walk on. Winter salt stains, oil spots, tire marks, moss, and efflorescence (white salt deposits on interlock) all scream "neglected." A clean driveway looks $50,000 more expensive — literally.
GTA-specific: Interlock driveways need correct PSI (1,500-2,000) and sometimes polymeric sand re-application afterward.
Cost: $199-$499 (driveway + front walkway)
3. Front Entrance & Porch
HIGH IMPACTWhere buyers stand waiting for the door to open. They look down, they look around, they notice everything. Pressure wash the porch, clean the railing, wipe the light fixtures, wash the front door.
Cost: Included in driveway pressure wash or $50-$100 separately
4. Gutter Cleaning
MEDIUM IMPACTVisible debris hanging from gutters signals neglect. More importantly, clogged gutters during a buyer's visit means water overflowing during rain — a red flag for foundation issues. Clean gutters also pass home inspection more smoothly.
Cost: $179-$399
5. Siding / Brick Wash
MEDIUM IMPACTGreen algae on north-facing siding. Black streaks on brick. Mildew stains around the foundation. These are common across the GTA and easily removed with soft washing. The difference is dramatic — especially in listing photos.
Cost: $349-$699 (full house soft wash)
6. Deck / Patio Cleaning
MEDIUM IMPACTBuyers want to envision barbecues and morning coffee. A grey, mossy deck doesn't inspire that vision. Pressure wash the deck, clean railings, and if it's a wood deck, consider a fresh stain coat.
Cost: $199-$449 (cleaning), $399-$799 (cleaning + staining)
7. Garage Door Clean
MEDIUM IMPACTOften the single largest surface on the front of the house. A dirty garage door drags down everything around it. Pressure wash or hand-wash depending on material.
Cost: $50-$100 (usually included in full pressure wash)
8. Fence & Gate Cleaning
MODERATE IMPACTVisible from the street? Clean it. Green algae, mildew, and weathering make fences look old. Pressure washing can take 10 years off a wood fence's appearance.
Cost: $100-$300 depending on length
9. Roof Inspection (Visual)
MODERATE IMPACTYou don't need to clean the roof unless it has visible black streaks (algae) or moss. But do a visual check — missing shingles, damaged flashing, and sagging are red flags that buyers' agents will catch. Fix before listing.
10. Exterior Light Fixtures
MODERATE IMPACTSpider webs, dead bugs, oxidation. Takes 10 minutes to wipe down every exterior light. Make sure all bulbs work — evening/twilight showings need exterior lighting.
Cost: DIY (10 minutes)
11. House Numbers & Mailbox
MODERATE IMPACTCan buyers find your house? Are the numbers clean, visible, and modern? If they're faded or dated, replace them. $20-$50 investment that affects first impression.
Cost: $20-$50 DIY
12. Outdoor Furniture & Staging
MODERATE IMPACTClean or remove outdoor furniture. A clean bistro set on a freshly washed porch tells a story. Rusted chairs and a faded umbrella tell a different one.
Cost: DIY or included in staging
Timeline: When to Schedule Each Task
| When | Task | Why This Timing |
|---|---|---|
| 3 weeks before photos | Deck staining (if needed) | Stain needs 7-14 days to cure and settle |
| 2 weeks before photos | Siding soft wash, fence cleaning | Allow time for any touch-ups |
| 1 week before photos | Windows, driveway, gutters, porch | Maximum freshness for photo day |
| Day before photos | Light fixtures, house numbers, staging | Final polish touches |
| Photo day | Quick walkthrough, hose down walkway | Perfect presentation |
Pre-Listing Packages
We offer three packages designed specifically for sellers and realtors:
| Package | Includes | Price |
|---|---|---|
| Curb Appeal | Windows (ext) + driveway + front walkway | $449 |
| Show-Ready | Windows (int+ext) + gutters + driveway + walkways + porch | $899 |
| Complete Property | Everything: windows, gutters, driveway, walkways, siding, deck, porch | $1,349 |
The ROI Math
Let's be specific about the return on investment:
- Cost: $449-$1,349 (depending on package)
- Perceived value increase: 5-10% (industry studies)
- On a $1M GTA home: $50,000-$100,000 in perceived value
- ROI: 37x-222x return on investment
- Time to sell: Clean exteriors sell 30% faster on average
There is no other pre-listing investment with this ROI. Not staging ($3,000-$5,000). Not minor renovations ($5,000-$15,000). Not landscaping ($2,000-$5,000). Exterior cleaning is the highest-ROI, lowest-cost pre-listing improvement.
What to Skip
Not everything needs attention. Skip these unless they're severe:
- Full roof cleaning — Unless there's visible algae or moss, leave it
- Chimney cleaning — Interior chimney sweep matters for inspection, exterior doesn't
- Window replacement — Clean windows first. You'd be amazed how "old" windows look new after professional cleaning
- Backyard deep clean — Focus front and sides (what buyers see from the street and driveway). Back is secondary unless it's a major selling feature
Listing Soon? Let's Make It Shine.
Pre-listing packages from $449. Priority scheduling for realtors. Free estimates.
Get Free Estimate →Realtor Partnerships · Window Cleaning Before Selling · All Services · All Blog Posts