Sonlight Window Cleaning serves Louisville — between Boulder and Broomfield — with professional residential and commercial window cleaning. From the historic Old Town core to the master-planned communities of North End and Steel Ranch, our crew delivers spotless results backed by 350+ five-star reviews.
Louisville sits in southeast Boulder County and was named one of Money Magazine's best places to live multiple times before the 2021 Marshall Fire damaged or destroyed hundreds of homes. The city has rebuilt remarkably; most residential is 1970s-2020s, with active rebuild construction continuing in the affected neighborhoods.
Our crew has worked every Louisville subdivision — Old Town, North End, Steel Ranch, Coal Creek Ranch, the established neighborhoods near downtown, and the rebuilt areas. We provide post-fire cleaning at standard pricing and have helped many Marshall Fire-affected families through the rebuild process.
Sonlight Louisville services include interior + exterior window cleaning, screen removal and cleaning, gutter cleaning, pressure washing, soft wash, and solar-panel cleaning. Fully insured ($2M general liability + workers' comp) with a 24-hour satisfaction guarantee.
Pricing is per-property — based on your home's square footage, number of windows, stories, and accessibility. Here's a real example for Louisville:
Example: 2,000 sqft 2-story North End home, 26 windows
Interior only
$185
Exterior only
$245
Both (most popular)
$380
Want exact pricing for YOUR home in Louisville? Get an instant quote in 30 seconds — no callback, no in-person estimate. For a deeper breakdown of what affects window cleaning prices, see our 2026 Denver pricing guide.
Three years post-fire, some Louisville homes still see fine ash residue carried in by wind events. We provide post-fire cleaning at standard pricing — no surcharge.
Louisville sits in the wind corridor between Boulder and Broomfield. Sustained winds carry fine grit onto west-facing windows.
Louisville Water averages ~85 ppm hardness. Sprinkler overspray on south-facing glass leaves mineral spots within one summer.
We've worked every part of Louisville — here's what to expect in your area.
Historic homes; some original-glass detail.
Master-planned community with HOA-coordinated cleans.
Newer subdivisions with modern wide casements.
Established neighborhoods with mature landscaping.
Rebuild zone post-Marshall Fire; new construction.
1990s family neighborhoods.
Real Sonlight crew on real Front Range jobs — no stock photos. Same crew that will show up at your Louisville home or business.



Complete window cleaning inside and out, including sills and frames.
Learn more →Screen removal, washing, and reinstallation included with full-service cleans.
Learn more →Professional gutter and downspout cleaning to prevent water damage.
Learn more →Exterior surfaces, driveways, patios, and siding cleaned and restored.
Learn more →Safe cleaning to restore panel efficiency. Dust reduces output up to 25%.
Learn more →Low-pressure exterior wash for stucco, siding, decks, and fences.
Learn more →We're routinely in Louisville's neighboring communities — same crew, same pricing structure, same satisfaction guarantee. Listed by distance from Louisville:
Window Cleaning in Lafayette
2 miView Lafayette pricing & FAQs →
Window Cleaning in Superior
3 miView Superior pricing & FAQs →
Window Cleaning in Broomfield
5 miView Broomfield pricing & FAQs →
Window Cleaning in Erie
7 miView Erie pricing & FAQs →
Window Cleaning in Boulder
8 miView Boulder pricing & FAQs →
Most Louisville homes run $200–$500. A 2,000 sqft 2-story North End home is around $380 for full-service.
Yes. Standard pricing — no smoke or ash surcharge. We've cleaned hundreds of Louisville homes after the fire and continue to do so for ongoing ash residue.
Every Louisville neighborhood: Old Town, North End, Steel Ranch, Coal Creek Ranch, Centennial Valley, and Sagamore.
Twice per year baseline. Marshall Fire-affected areas benefit from a third post-storm clean.
Yes. $2M general liability + Colorado workers' comp. Certificate of Insurance emailed same-day on request.
Want more answers? See our guide to how often Colorado windows need cleaning or our hard-water stain removal guide.
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