Algae, Mold, and Grime
Don't Take the Summer Off.
Neither Do We.

Pressure Washing Knoxville, TN

Your Knoxville Home, Looking Clean, Cared For, and Protected Without the Guesswork

roof cleaning

You take good care of your home or property, but Knoxville’s weather can make exterior buildup hard to stay ahead of. Algae, mold, mildew, dirt, and staining can return again and again on siding, shingles, concrete, gutters, windows, patios, and pool surrounds. Some surfaces need pressure. Others need a safer soft wash approach. Knowing the difference matters, especially when the wrong method can damage siding, shingles, paint, landscaping, or outdoor surfaces.

That’s why we built SmartWash around one principle: you should never have to guess whether the company you hired knows what it’s doing. Our team brings over 18 years of exterior cleaning experience and more than 600 five-star reviews from Knoxville homeowners who trusted us with the same decision you’re facing. We’ll tell you exactly what your property needs before we start, and we’ll protect it throughout the process. 

Whether you need residential or commercial exterior cleaning, the goal is simple: help your property look cleaner, feel better cared for, and stay protected without turning the project into a stressful guessing game. 

Imagine pulling into your driveway and your home looking as good as the day you moved in: no green streaks on the siding, no black stains on the roof, no embarrassment when guests pull up. That’s the kind of result our customers call us back for every year. 

Algae and mold don’t just look bad. Left untreated, they can accelerate shingle deterioration, compromise paint and siding, and reduce your property’s value. The longer it sits, the harder it is to remove and the more likely you are to need a replacement instead of a cleaning. 

Get your free quote, most customers hear back the same day.

What We Clean and How We Protect It

House
Washing

Algae, mold, and mildew can make siding look older than it is and may continue spreading if left untreated. We soft wash your siding with a bleach, soap, and water solution applied at low pressure, and we protect your plants throughout the entire process. If algae returns within one year, we come back at no charge.

Roof
leaning

Pressure washing shingles causes damage and can void your manufacturer warranty. We soft wash following Asphalt Roofing Manufacturers Association guidelines, working from ladders whenever possible. We service asphalt shingles, metal roofs, and occasional slate. Every roof cleaning comes with a three-year warranty.

Deck and Patio Cleaning

Your patio, pool deck, and outdoor concrete surfaces take a beating from weather, algae, and foot traffic. We pre-treat the surface, clean with a professional rotary surface cleaner using as little pressure as the job requires, and post-treat when needed. 

Driveway
Cleaning

Move your cars out before we arrive and we handle the rest. We pre-treat, clean with a rotary surface cleaner, and rinse. We clean concrete and paver driveways. Asphalt is not part of this service, and oil stain removal depends on the condition and depth of the stain. 

Our Residential & Commercial
Services in Knoxville, TN

Residential Services

Your home is likely the biggest investment you own. The way it looks on the outside affects its value, its curb appeal, and whether you actually enjoy coming home. We handle every major exterior surface, and any available multi-service savings can be reviewed during the quote.

  • House Washing
  • Roof Cleaning
  • Window Cleaning
  • Gutter Cleaning
  • Driveway Cleaning
  • Deck Cleaning
  • Concrete Cleaning

Commercial Services

Larger surfaces, tenant schedules, water access, runoff concerns, and daily operations all need to be considered before the work begins. SmartWash helps property managers plan the work clearly so the service fits the site instead of disrupting it.

  • Building Washing
  • Exterior Cleaning for HOAs
  • Parking Garage Cleaning
  • Exterior Cleaning for Apartment Complexes
  • High-Rise Window Cleaning
  • High-Rise Pressure Washing
  • High-Rise Dryer Vent Cleaning
  • Post Construction Clean Up
Commercial

Here's Exactly What Happens
When You Hire SmartWash

Request a Quote Online or by Phone

Call us or fill out the request form. We use an AI answering system so your call is captured no matter when you reach out, and a real person follows up the same day. We do not provide instant quotes, but most customers have an accurate number in hand the same day they reach out.

Remote Review Using Satellite Imaging and Real Estate Photos

In most cases, we do not need to come out before giving you a number. We review your property using satellite imaging, real estate photos, and online property data to measure surfaces and understand what the job involves.

This means no wasted visit for you and no added cost for us to send someone out unnecessarily.

On-Site Visit When the Project Needs It

For properties with complex layouts, unclear access points, or larger commercial scopes where photos are not enough to build an accurate quote, we schedule a quick on-site visit first. This is how we make sure you get a number that reflects the actual job rather than a rough guess.

Scheduling, Reminders, and Service Confirmation

Once you accept the quote, we send a confirmation by both email and text. You will also receive a reminder one week before your appointment and another 24 hours ahead. No last-minute surprises on either side.

Clear Quote Delivery and Follow-Up

Your quote arrives by email and as a text with a direct link so you can review it wherever you are. If we have not heard back after a couple of days, we follow up with a phone call and a series of automated reminders. We just want to make sure it reaches you.

After-Service Follow-Up and Future Reminders

After the job is done, you will receive a review request and periodic reminders over the coming months. A lot of our repeat customers come back when their one-year reminder arrives. For commercial clients, we track your property’s cleaning cycle and follow up when it is time to book again.

Call SmartWash for
Pressure Washing in Knoxville, TN

Why Knoxville Homeowners and
Property Managers Choose SmartWash

Experience That Helps You Avoid Costly Cleaning Mistakes

Exterior cleaning is not just about making a surface look better for a day. The right method depends on the material, the level of buildup, the surrounding landscaping, and the risk of damage.

With over 18 years of exterior cleaning experience, our team has seen almost every surface, stain, and situation which means we know how to tell you what your property actually needs before we ever touch it. No upselling. No guesswork.

Reviews That Help You Choose With More Confidence

Choosing an exterior cleaning company can feel uncertain, especially when you are trusting someone with your home, landscaping, roof, windows, or commercial property. 

SmartWash has earned 600+ public reviews from Knoxville-area customers, giving you a way to see how other property owners have experienced the service before you make a decision.

Professional Equipment That Keeps Your Appointment on the Calendar

We invest in high-quality professional pressure washing equipment because good equipment does not break down mid-job. That matters to you more than it might seem. 

SmartWash invests in professional-grade exterior cleaning equipment so your appointment is less likely to be disrupted by avoidable equipment problems. 

Property and Plant Protection Built Into the Service 

You should not have to wonder whether your landscaping, pets, or property will be considered during the job. For house washing, we pre-wet plants before applying solution, rinse during the cleaning, and rinse again during cleanup.

For roof cleaning, one technician handles the roof while another remains on the ground to focus on plant and property protection. We also ask that pets stay out of the immediate work area while service is active.

Certified High-Rise Technicians and Insurance Coverage for Larger Work

For multi-story commercial properties, access and insurance matter. SmartWash has two certified technicians for high-rise exterior work, including window cleaning, pressure washing, and dryer vent cleaning. We also carry specific insurance for high-rise jobs along with $3 million in standard coverage.

That helps property managers move forward with clearer expectations and better protection for larger commercial scopes.

Our Guarantees Built Into Every Job 

Every house washing comes with a one-year algae return guarantee: if algae comes back within twelve months, we return and handle it at no charge, no calls, no debates. Every roof cleaning comes with a three-year warranty. And if anything else doesn’t look right after we leave, call us. We come back, we look at it, and we make it right.

What Our Customers Say

James Elrod
6 days ago
These guys were great! Showed up on time. Took care of my plants and appliances. Did great work. Friendly. Reasonably priced. What more can you ask for.
Sherrie Black
6 days ago
Very professional! Polite! They did a very thorough job
Tina Willis
7 days ago
Workers were friendly, polite, and extremely competent. My concrete is very old but I think it turned out great. Sorry no photos because it’s raining up
Sandra Bokan
1 week ago
SmartWash does an incredible job every time I had my home washed. I have to work in the daytime and I am never there. But when I got home today my home looked like new! Thank you guys!
Kathy Kaiser
2 weeks ago
Our HOA hired SmartWash to do a soft wash on our condos. We are very pleased with the results. They were easy to work with throughout the entire process. We look forward to working with them again in the near future. They came highly recommended by another HOA community and they did not disappoint. Thank you!
Bryce Beyer
2 weeks ago
They arrived promptly at the scheduled time and worked quickly on all of their services. The technicians were friendly did a great job cleaning my house, porches, and sidewalk.
Mark
2 weeks ago
This was the 4th time using Smart Wash. They do an amazing professional job cleaning our White House and driveway. We will continue to use them in the future. Trusting and on time. Thanks Smart Wash.
David Joyce
2 months ago
Dry good and timely communications!!! I will definitely use them again.
Olivia Carver
2 months ago
The siding looks brand new! They were on time and very communicative! I appreciate that they left everything better than they found it!
Jim Koan
2 months ago
Excellent existence with Smart Wash. Zac and the office were very prompt and responsive to our needs. The team showed up today, got right down to business, and did everything we had asked them to do. The windows and siding look amazing. Very pleased with our experience with Smart Wash.
Ann
3 months ago
Entire house windows washed, including sunroom. Technicians friendly and professional. Used this service before and will use again.
James Kozar
3 months ago
They do more than the roof wash. Cleaned front walkway and black spots on bricks. Very pleased with service.
Gary Tidmore
3 months ago
The crew did a great job. They were very thorough & efficient.
Jon Lawler
3 months ago
Great service. Attention to detail. Showed up on time. Very professional.
Natalie Harris
5 months ago
All the red clay was removed from my front porch. Sidewalk was also cleaned well. Tyler and Dylan even moved heavy planters to get underneath!
Stewart Novinger
5 months ago
We use Smart Wash yearly to get leaves and debris off our roof and to clean our home exterior, porch and driveway as needed. They always do a great job and their prices are very reasonable.
Darrell Douglas
5 months ago
These guys are great. They do good work, quickly and at a reasonable price.
James Fine
6 months ago
Excellent service. High quality work. Flexible, added a few tasks to the scope as requested with a fair incremental cost. Very good communications through the process. Definitely would use them again and recommend to others.
pianpianito22
6 months ago
I like these guys, they have pressure washed and cleaned the gutters at my house. They are friendly and are very responsive to my messages when I have contacted them. I would use their services again.
Jovina Fox
6 months ago
I bundled my package to have half of my house pressure washed and have all gutters cleaned. They did a great job! My house looks much better now! The process was very easy, got the quote quickly and easily online. Everyone was very professional and friendly. I would definitely use them again!
Janet Rodenkirch
6 months ago
I was very satisfied with Smart Wash on the job they did on my windows. They even came back to wash the windows that I had forgotten to take the screens off. I highly recommend them.
R M
6 months ago
Daniel & Martin did an outstanding job on our window cleaning! I highly recommend Smart Wash!!!
Maria Terziski
7 months ago
Wow what an amazing service! It was like the house went through a car wash! The cleaning solution smelled great ands every inch was covered! Definitely recommend! Before and after
Photo from customer reviewPhoto from customer review
PHIL STRIETER
8 months ago
Bradley did a great job. Cleaned up and the house looks great.
Louis Wilder
8 months ago
The Smart Wash technicians were professional and did an excellent job. I personally recommend Smart Wash for your home power washing.
Aaron F.
8 months ago
Great job as always! I use Smartwash yearly to keep our house looking fresh and clean!
Jeff Walker
9 months ago
We are very pleased with the service SmartWash completed at our house recently. They thoroughly power washed our driveway, house, and shed at a fair price and did a great job. We were contacted before, during, and after the service to inform us of the their progress - so communication was excellent. I highly recommend SmartWash for your power washing needs, and their team was a pleasure to work with.
Michelle Morley
9 months ago
Very happy with service. Had my house pressure washed. It was a great price, the crew arrived early and they were very friendly. Recommended to my neighbors across the street already.
Terry Ward
9 months ago
Wonderful job.!! Showed up on time. Very friendly and polite. Great job!! Will be using again. Highly recommend!!!
Shawn M.
9 months ago
Quick to arrive for a quote. Blown away that they finished all that I needed in the time it took them. Great quality work. Highly recommend
Susan Dalton
10 months ago
This is the 2nd time we’ve used this company & will use them again in the future. Reasons? Prompt, professional, courteous, my house looks amazingly clean & bright. I had a dirty plastic wicker rocker on the porch & they asked if they could wash it…..at no extra charge. It looks brand new. Reasonable price. You won’t be sorry if you use Smart Wash.
Photo from customer reviewPhoto from customer reviewPhoto from customer review
Brent Lester
10 months ago
The guys did an excellent job even checking an clearing a problematic downspout...
Shirley Freedman
10 months ago
I was very pleased with the service and professional staff. The staff arrived on time and review the outline of my services. Everyone was accommodating to my questions and concerns. My plans are to use them again and would recommend them to my family, friends and neighbors.
Erich Schiller
10 months ago
Management is highly knowledgeable and caring for clients and other vendors. This is a dynamic team that’s known around the country for their integrity, care, and diligence. 10/10 🏆🏆
theodore krause
10 months ago
Tyler was very professional, called ahead, showed up early and did an outstanding job.

What Our Customers Say

No, and we want to be straight about that. You submit a quote request by calling (865) 383-3622 or filling out the form and we typically respond the same day after reviewing your property using satellite imaging, real estate photos, and online data. For complex properties or larger commercial jobs, we may schedule a brief site visit to make sure the number we give you is accurate.

No. We pre-wet your plants before applying any solution, rinse them while we clean your home, and rinse them again during cleanup. On roof cleaning jobs, one crew member stays on the ground the entire time with the sole responsibility of keeping your plants and property protected.

Every house washing job comes with a one-year algae return guarantee. If algae comes back within twelve months of your service, call us. We return and take care of it at no charge.

We focus on composite decks, concrete and paver patios, pool surrounds, and outdoor hardscapes. We do not take on wood deck restoration.

For residential soft washing, we use your home's water supply. Soft washing uses very little water, typically only a few dollars' worth per job. For commercial projects that need higher volume than a standard supply can handle, we can access fire hydrant meters.

Yes. When you call or submit a request, your inquiry is captured so our team can follow up and help you with the next step. A real person follows up the same day.

Yes. After your service, we send reminders at regular intervals. Many customers schedule again after their one-year reminder.

For commercial properties, most cleaned surfaces benefit from service every six months to a year depending on the surface type and exposure.

Our Service Area