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Home Service Made Easy. Book in under 60 seconds with our local Treasure Valley team. Book Now SAVE BIG With Our HWC Memeberships Monthly SAVE $150 The ultimate detailing frequency for properties that demand perfection every month. Protective Coat 7-Day Rain Guarantee ✓ Hard Water Removal ✓ ✓ Get Quote Most Popular Quarterly SAVE $100 The ideal seasonal balance for maintaining peak curb appeal throughout the valley. Protective Coat 7-Day Rain Guarantee ✓ Get Quote Hard Water Removal ✓ ✓ Biannual SAVE $50 Reliable semi-annual visits to keep your windows functional and aesthetically pleasing. Protective Coat 7-Day Rain Guarantee ✕ Hard Water Removal ✕ ✕ Get Quote

Dirty Windows? We can fix that. From Crystal-Clear Windows to Complete Exterior Care, We've Got You Covered. Book Now Our Expertise Hard Water Removal Window Cleaning Surface Cleaning House Soft Wash Roof & Gutter Cleaning Solar Panel Cleaning Holiday Lighting Commercial Service Packages Pick a recurring plan that guarantees your home stays bright and streak-free all year long. Monthly SAVE $150 The ultimate detailing frequency for properties that demand perfection every month. Protective Coat 7-Day Rain Guarantee ✓ Hard Water Removal ✓ ✓ Get Quote Most Popular Quarterly SAVE $100 The ideal seasonal balance for maintaining peak curb appeal throughout the valley. Protective Coat 7-Day Rain Guarantee ✓ Get Quote Hard Water Removal ✓ ✓ Biannual SAVE $50 Reliable semi-annual visits to keep your windows functional and aesthetically pleasing. Protective Coat 7-Day Rain Guarantee ✕ Hard Water Removal ✕ ✕ Get Quote J ★★★★★ "Harrington Window Cleaning is amazing. The glass is so transparent I almost walked through it. Reliable team and incredibly sharp work." James Robertson 2 weeks ago ★★★★★ 4.9 average rating From 1k+ local users Submit Feedback Neighbors are saying S ★★★★★ "Incredible attention to detail. They handled the solar arrays and the roof with ease. Our energy production went up almost immediately." Sarah Miller 1 month ago Hear What Your M ★★★★★ "Top-tier service in Meridian. They managed tough mineral buildup without any issues. My property shines like it was just built." Michael Chen 3 days ago Ready for Perfect Views? Call us at 208-545-4499 now. Get Quote The Leader in Exterior Maintenance. Focused Precision We bring back total transparency using commercial methods that leave every surface gleaming and clear of debris. Elite Finishes Our quality goes beyond basics. We provide a mirror-like, streak-less finish that boosts your home value instantly. Total Reliability Serving from Boise to McCall, we are your priority for punctual, professional, and consistent glass cleaning. Smart Techs We use the latest purified water systems and safe soaps to ensure your landscaping and property stay protected.

Premium Home Service, In The Treasure Valley. Experience the HWC Difference - All Year Long! Our Story Harrington Window Cleaning started with a simple belief: every home in the valley deserves a better view. We combine professional-grade precision with a personal neighborly touch to keep your glass pristine. ★★★★★ 7-Day Rain Guarantee Flawless glass every single time, or we fix it. 2k+ Local Homes Served Locally Owned Serving our Treasure Valley and beyond. "The best service we've used since we've moved here. Incredible attention to detail and zero streaks left behind." Fully Insured Complete peace of mind for you and your property. Respectful Techs Punctual, professional, and careful on your site. Ready for crystal-clear views? Book Now Meet the Team The dedicated professionals behind Harrington Window Cleaning, committed to bringing the Standard in home care. Jake Harrington Founder and CEO Brady Harrington Founder and COO Joseph Raymond VP of Sales

Profesional Comercial Cleaning Reliability, consistency, and professional service for managed properties and businesses across the Treasure Valley and McCall. View Commercial Services Request a Commercial Quote Services for Commercial Properties Tailored exterior cleaning solutions for busy commercial properties and managed buildings. Commercial Window Cleaning Streak-free interior and exterior window cleaning for offices, storefronts, and multi-story buildings. Pressure Washing High-pressure cleaning for sidewalks, entries, parking areas, and hard surfaces. Building Washing Soft washing for building exteriors to remove dirt, grime, and buildup without damage. Glass Restoration Remove hard water stains and buildup to restore clarity to commercial glass. Why Businesses Choose HWC Built for property managers, facility teams, and busy business owners. Industries We Serve Commercial exterior cleaning for a wide range of properties. Office Buildings Retail Centers & Storefronts Restaurants & Cafes Medical & Professional Offices Property Management Companies Multi-Unit Residential Buildings Ready to Schedule Commercial Service? Tell us about your property and we’ll provide a fast, professional quote. Request a Commercial Quote

HWC REVIEWS Customer Reviews ★★★★★ 1,000+ reviews · 4.9 average ★★★★★ "Harrington Window Cleaning transformed our home. The clarity is beyond what we expected. Professional, punctual, and highly skilled team." Sarah Jenkins Verified Google Review ★★★★★ "Quick estimate, fair pricing, and my windows have never looked better. Highly recommend their seasonal package." Michael Ross Verified Customer ★★★★★ "The team was professional and the windows are crystal clear. It makes such a difference in the light coming into our living room." Jessica Alba Verified Customer ★★★★★ "Best window cleaning service in the Treasure Valley area. Very polite and hard working crew." James Wilson Verified Google Review ★★★★★ "They did a fantastic job on the hard water spots in our bathroom. I didn't think they'd come out, but now they look brand new. 5-star service!" David Miller Verified Customer ★★★★★ "Extremely impressed with the attention to detail. They even cleaned the tracks and screens. Will definitely use them again." Emily Chen Google Local Guide ★★★★★ "We use Harrington for our storefront. Consistent quality and always flexible with our opening hours." Thomas Shelby Verified Business Owner ★★★★★ "They handled my antique windows with so much care. I was nervous but they were experts. Truly premium service." Karen Smith Verified Customer ★★★★★ "Harrington is our go-to for all exterior cleaning. We have them out twice a year and the house always looks spectacular afterward." Amanda Wright Verified Yelp Review ★★★★★ "Great guys, great work. They were respectful of my garden and left everything spotless. Worth every penny." Robert Taylor Verified Facebook Review ★★★★★ "I saw them working at my neighbor's house and hired them on the spot. Best decision for my sunroom!" Linda Harrison Verified Customer ★★★★★ "Fast, efficient, and crystal clear. What more could you ask for? They really know their stuff." Laura kindler Verified Customer Love our work? Let us know what you think. Leave a Google Review