Apex Window Cleaning

Apex Window Cleaning was established in 2000 and is a WBE Certified Enterprise. We specialize in commercial and high-rise services, including window cleaning, waterproofing and leak repair, and pressure washing. With over 20 years experience in the industry, Apex continues to maintain the highest standards for workmanship not only in East Tennessee, but also in Southeast Kentucky and Western North Carolina. Some of Apex’s contracts include The Public Building Authority of Knoxville, The Tennessee Valley Authority of Knoxville, The University of Tennessee campus, and Bristol Motor Speedway. We have maintained the majority of our contracts for many years because we believe in quality versus quantity, and we strive to create lasting, working relationships with our clients through reliability. We appreciate the opportunity to hopefully demonstrate our capabilities to your company.

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Professional Window Cleaning

Apex Window Cleaning has the right solution for you! We offer all kinds of commercial window cleaning services to property management, government agencies, construction…
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Pressure Cleaning

Whether it is vertical or horizontal pressure washing you have in mind, Apex will do its best to give you the cleanest look possible. Because of our abilities as rope access technicians, certain areas that would normally require…
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Overhead view of a modern sponge style mop being used for cleaning a wooden floor with copyspace

Solar Panel Cleaning

Because of the increasing popularity and benefits of installing solar panels, Apex Window Cleaning is often being asked to clean solar panels. Cleaning solar panels on private residences can present a real problem for the…
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Shaq caulking

Restorative Caulking

Cracks and crevices in your building’s exterior let water in and can lead to serious moisture and mildew problems.  We can inspect the outside of your building and make sure there are no gaps, cracks, or openings around windows…
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Apex Mission Statement

Apex is a commercial services company offering window cleaning, pressure washing, and waterproofing at any height. Apex is devoted to providing our services in a safe and timely manner to ensure customer satisfaction without sacrificing quality or integrity.

Commercial Window Specialists
Commercial Window Cleanings
Active Clients

Commercial Window Cleaning

If you have a one story or a twenty-story building, Apex will complete the task in the most timely and professional manner possible.  We take several things into consideration including:



Whether it is a high or low-rise building, the most obvious concern when completing any project is practicing proper safety workplace procedures.  We are not only concerned for the welfare of our employees but also for the protection of tenants and pedestrians.



We understand that everyone’s schedule is different, so we are more than willing to work with yours.  While servicing an office building, a residence, or a retail space, we will be respectful of your tenants and create as little disturbance as possible.


Reliable staff

We realize a certain amount of trust goes into hiring any contractor.  That is why all of our employees are required to pass background checks and be able to provide current driver’s licenses prior to employment.

Free First Estimate

We would love to provide you with a free no hassle estimate. Estimates usually take us 2-3 business days to process.

If you would like an estimate please provide us with your building specifications, the type of work you would like done (i.e. clean windows inside only, outside only, or in/out), and you will receive a no cost/obligation estimate.

For your convenience we are also able to schedule cleaning for you on an ongoing basis whether it is monthly, bimonthly, quarterly, or semi annually.

We will provide window cleaning estimates in the entire East Tennessee Area, parts of North and South Carolina.

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Apex Window Cleaning, Inc.
7636 Chapman Highway
Knoxville, TN 37920

(865) 274-7329

Business Hours

Mon – Fri …9 am – 6 pm
Sat, Sun …… Closed


(865) 274-7329