ExteriorClean HQ Founding spot - $19

Roof cleaning prices

Professional roof cleaning costs $296-$626, about $461 on average (HomeAdvisor, June 2026); Fixr puts a 1,500 sq ft roof at $450-$700. Soft washing runs $0.30-$0.75 per square foot.

Updated 2026-09-23 · 2 sources · By the ExteriorClean HQ team

At a glance

Typical (HA)
$296-$626
Average (HA)
$461
Soft wash
$0.30-$0.75/sq ft
Fixr
Hourly (HA)
$35-$80
Founding membership
ExteriorClean HQ Founding Membership
$19 refundable deposit
  • Founding price: $39/mo flat, solo + 1 crew
  • Your $19 deposit counts toward your first month
  • Confirmation emailed to you after purchase
Reserve founding rate - $19 deposit

Your founding-member confirmation is emailed to you after purchase. Your $19 counts toward your first month and is fully refundable any time before you start. Refund policy

See exactly what is includedTry the free price calculator (free)

By method (per sq ft, Fixr)

MethodCost per sq ft
Roof blow (debris only)$0.05-$0.10
Zinc oxide application$0.05-$0.15
Pressure wash$0.20-$0.70
Low-pressure clean$0.30-$0.70
Soft wash$0.30-$0.75

What moves the price

  • Material (HomeAdvisor): low-pressure washing for wood or slate $600-$1,100; high-pressure for metal $350-$700.
  • Moss and algae: moss prevention treatments add $100-$250 (HomeAdvisor).
  • Pitch and height drive setup and safety time.
  • Bundles: Fixr lists gutter plus roof cleaning at $650-$1,100.

Get a number for your job

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Software for exterior cleaning operators

Pressure washing softwareQuotes, routes and invoices for washing crews.Instant quotes from your price sheetMeasure, price and send before you leave the driveway.Window cleaning softwareBuilt around recurring rounds.Pricing: $39/mo founding rateOne published price, locked for founding members.
Founding membership
ExteriorClean HQ Founding Membership
$19 refundable deposit
  • Founding price: $39/mo flat, solo + 1 crew
  • Your $19 deposit counts toward your first month
  • Confirmation emailed to you after purchase
Reserve founding rate - $19 deposit

Your founding-member confirmation is emailed to you after purchase. Your $19 counts toward your first month and is fully refundable any time before you start. Refund policy

See exactly what is includedTry the free price calculator (free)

Frequently asked questions

How much does roof cleaning cost?

HomeAdvisor: $296-$626 typical, $461 average. Fixr: $450-$700 for 1,500 sq ft.

How much does roof soft washing cost?

Fixr lists $0.30-$0.75 per sq ft.

How do I mix chemicals for a roof soft wash?

Use the soft wash mix calculator for the dilution math and follow the product label.

Sources

  1. HomeAdvisor - Cost to pressure clean a roof (updated Jun 19, 2026) (accessed 2026-09-23)
  2. Fixr - Roof cleaning cost (updated Jan 31, 2025) (accessed 2026-09-23)
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