Window Washing Knoxville, TN
Residential & Commercial Window Cleaning
Knox Exterior Care Co.
Streak-Free Exterior Window Cleaning For Knoxville Homes & Businesses.
You notice dirty windows more than you realize — the haze on a sunny afternoon, the streaks after a rainstorm, the pollen film that coats everything across East Tennessee every spring. Clean exterior windows change how your property looks from the curb and how much natural light comes through from the outside, whether it’s your living room, a storefront, an office lobby, or a multi‑unit building.
Our exterior window washing service delivers streak‑free, professionally cleaned glass on a schedule that works for your property — from one‑time seasonal cleans to recurring maintenance for residential and commercial sites. We handle the hard‑to‑reach windows too, so you’re not up on a ladder and your staff isn’t stuck trying to clean exterior glass with the wrong tools.
This service pairs nicely with roof cleaning or solar panel cleaning for maximum curb appeal and efficiency.
Pricing & Plans
Enjoy straight forward pricing and clear scopes — exterior window washing is priced per project, no surprises.
Priced By Number Of Windows, Stories, and frequency of service.
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This Is Included In Our Total Care Exterior Plans!
Exterior window washing is priced based on the total number of windows, number of stories, and accessibility of upper‑level or hard‑to‑reach glass. Screen cleaning can be added as well. Variables that may affect pricing include window size and type, level of exterior buildup (hard water staining, heavy pollen, oxidation, paint overspray), and whether screens need to be removed and cleaned separately. We’ll give you a clear price before we start, whether we’re cleaning a single‑family home, a retail storefront, an office, or a larger commercial building.
Knoxville’s #1 Exterior Maintenance Company.
Experience why so many trust KECC with their property!
Why Knoxville Property Owners Choose Knox Exterior Care Co.
For Exterior Window Washing
We're a locally owned & operated exterior maintenance company, serving the greater Knoxville area — and we built our business around one standard: showing up, doing the work right, and making your property look like it's cared for.
Local & Accountable
We're based right here in Knoxville, TN — not a franchise, not a call center. When you reach out, you're talking to the people actually doing the work. We stand behind every job.
Simple & Predictable
One plan, one invoice, no surprises. You always know what's included, what it costs, and when we're coming. We believe maintenance should be something you don't have to think about — at home or at work.
Trusted On Your Property
We understand that inviting someone onto your property takes trust. We're a licensed, insured, local team — and we treat every home, business, and common area with the same care and respect we'd want shown to our own.
Quality You Can See
Streak‑free glass, spotless frames, and exterior windows that actually let the light in — the kind of clean you notice the moment it's done and wonder why you waited so long to schedule it. It makes a visible difference for your family, your customers, and your tenants.
Do you want all of your exterior services handled by one, professional team?
Check Out Our Total Care Exterior Plans!
Fully Licensed & Insured
We are proud to boast a high review ranking on Google. We go the extra mile to make sure our clients — homeowners, business owners, HOAs, and property managers — are happy and well taken care of.
5 Star track record
Every job is backed by full liability insurance and proper licensing. Your property is protected, and you'll never have to wonder if the team on your site is legitimate and covered.
Exterior Window Washing FAQ's
We get these questions from Knoxville homeowners, business owners, and property managers wanting professional exterior window washing.
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Most Knoxville homes do well with professional exterior window washing 1–2 times per year, depending on tree coverage, road exposure, and how picky you are about streaks and pollen. For commercial buildings, storefronts, and high‑traffic properties, we often recommend monthly or quarterly service to keep glass looking clean and inviting year‑round.
We’ll help you choose a schedule that fits your property and budget.
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That cloudy look comes from a combination of hard water spots, mineral deposits, dust, pollen, pollution, and general weathering — all of which build up faster in East Tennessee’s climate. On commercial properties near roads or parking lots, you also see extra film from vehicle exhaust and overspray.
Our process is designed to safely remove that buildup and restore clarity without damaging glass, seals, or frames.
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Yes — we routinely clean second‑story, third‑story, and other hard‑to‑reach exterior windows using the right equipment and methods for your property. That means you don’t have to climb ladders around your home, and your staff doesn’t have to risk safety trying to clean exterior glass at your business.
If there are any access limitations, we’ll review those with you during the quote so you know exactly what we can reach and how.
A Message From The Owner…
Thank you for taking the time to consider Knox Exterior Care Co. for your property — it means a lot to us! There are plenty of options in Knoxville, and we don’t take your attention or trust lightly.
I started this company to serve people well, do excellent work, and build long-term relationships with the owners, managers, and customers we work with. I’m grateful you’re here, and we are excited to connect and see how our team can help!
- Nicholas G. Dunn
Founder/Owner