
Knoxville, TN · Residential Window Cleaning
Knoxville’s Premier Residential Window Cleaning Service
Let’s brighten your day.
Streak-free windows, spotless screens, and a whole lot more natural light — delivered by a family-owned team Knoxville has trusted for over 30 years.
- 30+ Years Experience
- ·Fully Insured
- ·300+ Residential Clients
- ·5-Star Rated
Our Services
Everything Your Windows Need
From a full residential clean to the details most companies skip — we do it all, and we do it right.
Residential Windows
Crystal clear results for the best views of your home
Learn moreInterior Windows
Streak-free cleaning for a brighter, healthier home
Learn moreScreen Cleaning
We remove dirt, dust and pollen for clean, fresh airflow
Learn moreTrack Cleaning
We clean the tracks and sills so your windows work better
Learn moreMirror Cleaning
Sparkling mirrors that make your home shine
Learn moreFrench Panes
Detailed cleaning for every pane and every detail
Learn moreStorm Windows
We clean storm windows for year-round protection
Learn moreSee all servicesExplore the full listIncluded in Every Service
A Complete Clean, Every Time
No upsells for the basics. Every standard cleaning includes the full package — inside and out.
Our Clear Promise: 100% Satisfaction Guarantee
- Interior & exterior windows
- Screens & tracks
- Frames & sills
- Hard-to-reach & high windows
- Final detail inspection
Why Homeowners Choose Us
The Underwood Difference
We don't just clean windows, we brighten your day — backed by three decades of doing it right.
30+ Years of Experience
Three decades brightening Knoxville homes — the know-how shows in every pane.
Professional, Uniformed Techs
Background-checked, uniformed technicians you'll feel comfortable having at your home.
Respect for Your Home
Shoe covers, protected floors, and care for your belongings — every visit.
Fully Insured
General liability coverage for total peace of mind while we work.
Five-Star Service
300+ residential clients and a 5-star reputation built on referrals.
Reliable Scheduling
We show up when we say we will — and we finish what we start.
Our Process
Careful, Every Step
Five steps, every visit — the routine that leaves your home spotless and cared-for.
- 1
Shoe covers on
We protect your carpets and floors before we step inside.
- 2
Sills & frames first
We clean the sills and frames so no dirt migrates onto clean glass.
- 3
Windows on high
We reach high windows safely with professional ladders and platforms when necessary.
- 4
Squeegee finish
A professional squeegee finish leaves streak-free, spotless glass.
- 5
Final inspection
We walk every window with you for a final detail inspection.
Maintenance Plans
Keep Them Clean, Effortlessly
Set it and forget it. Recurring plans keep your windows spotless year-round — with automatic scheduling and member discounts.
Monthly
12x / year
Windows that stay spotless month after month, so your home is always at its brightest. Maximizes natural light and stays ahead of pollen, storms, and seasonal buildup before it ever sets in.
- Homeowners who want it always looking its best
- Maximizing natural light year-round
- Staying ahead of heavy pollen seasons
Quarterly
4x / year
Four cleanings a year keeps your home looking its best through every season — the ideal balance of beauty and value that most Knoxville homeowners choose.
- Most homeowners, most homes
- A clean home in every season
- The best balance of beauty and value
Bi-Annual
2x / year
Two well-timed cleanings — a spring refresh after pollen season and a fall clean before the holidays — to remove buildup and hard-water stains and keep your windows healthy.
- A spring and fall reset
- Removing seasonal buildup and hard-water stains
- Simple, twice-a-year upkeep
Annual
1x / year
A thorough once-a-year deep clean — the simplest way to keep your home feeling fresh and your windows protected without a recurring commitment.
- A simple yearly deep clean
- Keeping your home fresh on a budget
- Low-maintenance homes
5-Star Rated
Loved by 300+ Knoxville Homeowners
Don't take our word for it — here's what your neighbors say.
“I didn't realize how much light we were missing until Underwood finished. Every room feels brighter, and the crew was polite, careful, and right on time. My windows haven't looked this good since we built the house.”
“Thirty years in business shows. They covered their shoes, cleaned the tracks and sills I'd honestly given up on, and left everything spotless. Professional from the first phone call to the final walk-through.”
“We had them out before listing our home and the difference was night and day. The interior glass and mirrors sparkled. Our agent even commented on how much brighter the photos turned out. Worth every penny.”
“Signed up for the quarterly plan after the first visit and it's the best home decision we've made. Windows always look great, scheduling is automatic, and they treat our house with real respect. Five stars.”
Refer a Friend
Earn $25
Love your sparkling windows? Send a friend our way. When they become a new customer, you both get a $25 Amazon gift card. It’s our way of saying thank you.
Ready for Windows You Can See Through?
Get your free, no-obligation estimate today — or call and we'll answer your questions.