Sonlight Window Cleaning provides professional residential and commercial window cleaning throughout Denver, Colorado. With over 10,000 jobs completed and 350+ five-star reviews since 1978, we are Denver’s most trusted window cleaning company. Get your free instant quote today.
Denver homeowners know that Colorado’s intense sunshine and 300+ days of sun per year make clean windows essential. Dust, pollen, hard water spots from sprinkler overspray, and mineral buildup from Denver’s alkaline water supply can all cloud your view of the Front Range mountains.
Our 22-person crew serves every Denver neighborhood — from Capitol Hill and Washington Park to Cherry Creek, Highlands, Park Hill, Stapleton, Green Valley Ranch, and beyond. Whether you have a classic Denver Square bungalow or a modern Highlands townhome, we handle homes of all sizes and styles.
We offer interior and exterior window cleaning, screen cleaning, gutter cleaning, pressure washing, and solar panel cleaning. Every job includes a satisfaction guarantee — if anything doesn’t look right, we’ll come back and fix it at no charge within 24 hours.
Denver’s semi-arid climate means windows accumulate dust and mineral deposits faster than in humid climates. Most Denver homes benefit from professional cleaning at least twice per year — once in spring after winter grime and once in fall before the holidays. Homes near major roads or construction zones may need quarterly cleaning.
Complete window cleaning inside and out, including sills and frames.
Screen removal, washing, and reinstallation included with full-service cleans.
Professional gutter and downspout cleaning to prevent water damage.
Exterior surfaces, driveways, patios, and siding cleaned and restored.
Safe cleaning to restore panel efficiency. Dust reduces output up to 25%.
Offices, storefronts, HOAs, and multi-unit buildings. Recurring contracts available.
Most Denver residential window cleaning jobs range from $200 to $600, depending on home size, number of windows, stories, and whether you want interior, exterior, or both. Get an exact instant quote on our website in 30 seconds.
We serve all of Denver including Capitol Hill, Washington Park, Cherry Creek, Highlands, Park Hill, Stapleton, Green Valley Ranch, Congress Park, Hilltop, Montclair, Lowry, and every other neighborhood in the city.
We recommend at least twice per year for most Denver homes. Homes near construction, busy roads, or with sprinkler systems that hit windows may benefit from quarterly cleaning. Denver’s dry climate and alkaline water cause mineral buildup faster than other regions.
Yes. We clean offices, storefronts, HOA common areas, multi-unit buildings, and high-rises throughout Denver. We’re fully insured with $2M liability, OSHA-compliant, and offer recurring maintenance contracts.
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