The hot and humid weather in Knoxville, TN, makes homes in the area more susceptible to mold, moss, mildew, and algae. If you find dark stains or a green tint around your house’s exterior, it’s clear evidence that your home needs house washing. 

SmartWash is the leading name for house washing in Knoxville, TN. We are experts in residential house washing services. Since 2008, we have completed thousands of house washing projects, including nearly 1,800 over the last three years.

Using our special soft washing service, we can leave your home looking clean without damaging your siding and other sensitive parts of your home’s exterior. Are you thinking about painting your home soon? Our house washing solution will ensure the paint lasts longer because we’ll eliminate the mold and mildew and give your painters a clean surface to do their job.

Vinyl Siding Softwashing

Stone and Stucco Softwashing

We Protect Your Property

DPSG JointDPSG Joint ★★★★★ The SmartWash were prompt and our roof was cleaned of all black. Looks great now!Michael KMichael K ★★★★★ Another great job my house looks so clean and ready for springtime. Thank youJerry SealeJerry Seale ★★★★★ Smart Wash was very professional in the estimate, the contract, and the services. I will use them again and will recommend them to my friends and colleagues.Christina TruslerChristina Trusler ★★★★★ We used Smart Wash to clean our vinyl siding and gutters. They did an amazing job! The whole process was really easy and everyone was very professional. Their process is extremely fast and they cleaned up everything when they left. Will definitely use again and highly recommend.Linda PayneLinda Payne ★★★★★ SmartWash came and cleaned out my dryer vent. My clothes had been taking forever to dry. Immediately that problem was gone once the vent was cleaned out. I will be getting my vent cleaned every year now!Chris VallandighamChris Vallandigham ★★★★★ I love these guys. You can trust them. Good work, good people. You will not be sorryRuss YoungsRuss Youngs ★★★★★ Excellent workmanship, excellent communications. They say what they do and do what they say. Truly customer focused.Holly WhitsellHolly Whitsell ★★★★★ I met Brennon with Smart Wash at a trade show and he came out a few days later and gave me a bid for a large project that I was in the process of getting bids . The price was very reasonable and we started the job last week and it was completed this week. This was a large job and everything looks and smells wonderful. I wish I could share some before and after photos.Stewart NovingerStewart Novinger ★★★★★ They pressure washed my house, driveway and walkway. Also got all the leaves off my roof. They did a great job, very reasonable price.Chris WingoChris Wingo ★★★★★ SmartWash did a house wash and gutter clean out on my home today. A few sides of my house had heavy algae build up on the vinyl siding. After completion I was very very satisfied, SmartWash did a great job and I will use again. Tristan and Jay where very polite, informative, and did an awesome job. I will use again.Carol TaylorCarol Taylor ★★★★★ My stained driveway and sidewalk look GREAT! After spraying the outside of my house, it looks clean and ready for the holidays too. 🤶🏻 As for the blocked gutter, I won’t know for sure until the next big rain but your guys spent a concentrated amount of time climbing up and flushing it out. I’m happy to recommend your service team!!RebeccaRebecca ★★★★★ This was an incredible experience...to other people, it's just a gutter cleaning, but for me this was my mother's house, and she passed away unexpectedly...my husband and I have just moved in, and want to take care of it the best we can...the gutters were overflowing and little trees had started to grow...somehow, talking to Brennon, but not telling him how important this was, he knew there was something more...Jersey and Alvaro took care of us, and right off the bat, they were kind and friendly...Jersey explained what they were going to do, and got right to work...and they really worked! They even blew the leaves off the roof, so they wouldn't fall into the newly cleaned gutters! And Jersey cleaned the walkway, which was special to me because I don't walk very well...I have tripped several times because I couldn't see where I was going, and the walkway is uneven...he didn't know that...From start to finish, this experience has blown us away...we will be keeping up with the gutters every year! Brennon called this morning to make sure we were happy, and we are!Finally, the neighbor saw my husband outside this morning, and told him that the house looks amazing, and seemed very happy that we are fixing the place up...So, thank you SmartWash for touching our lives in an unexpected way! We'll see you next year!Steve KincaidSteve Kincaid ★★★★★ Great to work with, fast response, excellent results and at a lower price than competitors!!!Tamsyn BeachTamsyn Beach ★★★★★ SmartWash did an amazing job on my house. It looks like a grand new home. They cleaned my gutters and pressure washed my house. They cleaned up after themselves and I was so impressed with their communication and responsiveness.Jason PattersonJason Patterson ★★★★★ We had them pressure wash 3 years ago, and was really pleased, and it really didn't need washing until just recently. Gave them a call, and had it done by the end of the week. Great job and really good guys doing the job.Mike StephensMike Stephens ★★★★★ This is my second time using SmartWash - they were fast and responsive to schedule, came out and did a personal quote, and followed up with specific questions about my desires for the service. They took good care of electronics and worked hard to avoid any damage that can happen with power washing. Will use again.Stephanie EStephanie E ★★★★★ Smart Wash gave us a prompt quote and came out the same day to do the job! Our driveway and walkway have never looked better. The crew was super professional and thorough. I highly recommend Smart Wash.Tara WhalenTara Whalen ★★★★★ Absolutely top notch service, the house looks magnificent and the attention to detail was superb!John FisherJohn Fisher ★★★★★ I thought the price for my whole house sounded a bit low, but when I saw what they did (whole house cleaned at right an hour) I see why the price is lower that the competition is. In and out in an hour and the house looks brand new. Great service.Ted PerryTed Perry ★★★★★ Great job by Smart Wash, great crew, great equipment and I didn't get on a ladder.Bryan MascolaBryan Mascola ★★★★★ This was my second time using Smart Wash’s services. Results were just as good! Definitely recommend for any exterior cleaning project!MITCH KENNEDYMITCH KENNEDY ★★★★★ Well pleased with the service and professional attitude. The crew worked hard and asked several times if I had questions or concerns and if i was pleased with the work. Very good job! Best pricing and good warranty.Krista RickertKrista Rickert ★★★★★ A painter that did some work on the front of my home got green paint all over the brick when he spray painted my front door and shutters. I called SmartWash and spoke to Brennon, the owner. He sent out technician Tristian who worked a miracle at removing all of the green paint! I am so grateful to SmartWash and will be using them again in the future since they offer many residential cleaning services!John DotlichJohn Dotlich ★★★★★ Brenon’s attention to detail and responsiveness is top notch, his guys do great work don’t waste your time on others.Christy WaldenChristy Walden ★★★★★ This is the second time I have used SmartWash for pressure washing. Both times they were quick to provide an estimate and get me on their books for service.The crew arrived on time and completed everything that was requested. Both gentlemen were very polite and answered any questions that I had. SmartWash will be at the top of my list for future pressure washing needs.Shawn M.Shawn M. ★★★★★ 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 recommendMelissa NesbitMelissa Nesbit ★★★★★ Smartwash was prompt on returning my inquiry. The estimate was reasonable and the work was spot on. I’ve used them in the past and will use them again.The YodersThe Yoders ★★★★★ SmartWash answered the phone the first time I called, quoted a very fair price to clean the gutters, roof and power wash the house. I was very happy with the 2 guys who came out to do the work. They were polite and did a great job. Highly recommend them.K. RiversK. Rivers ★★★★★ Total process--from initial contact to job completion--took less than a week. The job was done beautifully and quickly.Marc RamsdaleMarc Ramsdale ★★★★★ The SmartWash crew was on time, professional, courteous, and did a great job. Our roof and pavers look great!!Michael NelsonMichael Nelson ★★★★★ Two friendly and detailed crew members showed up on time and ready to dive in to what we needed. They were quick and efficient and highly recommended them!Pattie CapezzaPattie Capezza ★★★★★ Very professional. There was outstanding communication and the work was amazingKim HuffstetlerKim Huffstetler ★★★★★ We had a great experience with SmartWash. I called and requested a quote and they had someone come out a couple hours later the same day to look at our roof. I really appreciated that because another company quoted and didn't even look at our roof first. SmartWash also guaranteed 5 years on our roof and another company said a roof should be washed every 6 months. They washed our entire roof and house and it looks completely brand new. We were especially astonished by the gutters and all the white overhangs we have, so bright, everything looks freshly painted but it's just SUPER CLEAN! Very efficient and helpful. Will definitely use again and recommend to others!Sarah BaquetSarah Baquet ★★★★★ Brennon and the team were incredible to work with. From responding to my request for a quote almost immediately to working with with my hectic schedule to get us on the books. The team was professional, kind, and quick! And the results are amazing - my house looks fantastic! I will definitely be using their services in the future and would highly recommend them to anyone looking to have their house washed.Kimberly ConroyKimberly Conroy ★★★★★ 5 stars! This is the second time I have used this company. They did a fantastic job and they are very communicative and professional. I’m a customer for life!Roseann DindaRoseann Dinda ★★★★★ SmartWash did an amazing job on my house and the two technicians were wonderful. They went above and beyond to make sure I was satisfied with the job! My house looks brand new! Thanks so much for a job well done!Marcia McLendonMarcia McLendon ★★★★★ Best pressure cleaning I have ever seen! They went beyond my expectations!brad thomasbrad thomas ★★★★★ They were quick to respond to an online weekend enquiry and made the whole process smooth. They arrived on time and left no indication they had been there aside from a spotless siding and a well done job. Will certainly hire in the future. My wife also mentioned they were very nice and professional to interact with.Wes JonesWes Jones ★★★★★ Very speedy response and I was able to get a quote within a short time period. Ordering was easy and it spelled out exactly what item I was paying for and how much. From there I was able to pick and choose what I wanted.Execution was excellent and very professional! They needed to arrive early and notified me before hand. I was already prepped the night before just in case and it worked out well in the end.Thank you!Alicia GuzmanAlicia Guzman ★★★★★ Filled out the "instant quote" application on the website, and Brennon was at my door in a few hours. Estimate was provided promptly and rate was extremely fair and competitive. A date was set for the service, and communication was ongoing. The crew who did the wash was extremely professional. They took time to protect my door handles, my flowers and even the bird nest (with tiny eggs) on the porch! My vinyl-sided house had years worth of grime and mildew, and it looked completely renewed when they were done. I highly recommend SmartWash!Allison HuffAllison Huff ★★★★★ Everyone was excellent! Very professional and efficient! Thank you all!Bruce FlombergBruce Flomberg ★★★★★ Excellent Service, I would recommend them to everyone!Ray HelmRay Helm ★★★★★ Great experience working with SmartWash. I contacted SmartWash to clean my driveway and sidewalk for resurfacing prep and they promptly responded to set up an appointment for an estimate. The estimator showed up on time and provided a me with a very reasonable and detailed quote. Once we agreed to proceed with the work they were easy to get me on their schedule and the owner Brennon Williams, kept me up to date. They were very professional when they came out to complete the job and everything looked amazing when they were done. I highly recommended SmartWash for any pressure washing needs.alc1013alc1013 ★★★★★ Smart Wash made this experience so incredibly easy for us! They followed up on the front end and when the work was completed, the team was professional, enthusiastic and courteous. Our roof looks great! We will absolutely use Smart Wash for any future pressure washing needs.Dave HallDave Hall ★★★★★ Good job, fast and the price was reasonable. We have this done about every two years and it looks great and does not harm the paint.Mark VinsantMark Vinsant ★★★★★ My roof looks great and I'm happy with their work. We had some misunderstandings from the initial quote - it happens. Brennon was very professional and responsive to work through it with me and Tristan who did the work really cares about doing the job right. I will definitely use them in the future.Gustave HandlyGustave Handly ★★★★★ Great company to work with. Preformed above and beyond. Very good work. The roof looks new, and the concrete is great.Do yourself a favor and use these people.Susan LawsonSusan Lawson ★★★★★ From first contact to completed job, it only took three days! Great pricing and guarantee on services. Recieved regular updates and staff on time. SO nice to get those dark streaks of the roof without pressure washing! Thank you!Gene PhillipsGene Phillips ★★★★★ Very quick and professional process from initiating the quote to completing the work. I had a few specific questions before selecting the tasks and they went above and beyond to get my answers. I felt very comfortable before work began, and satisfied when the job was done. Very kind and professional staff and they worked quickly and safely. Will use again in the future.Michael LocklerMichael Lockler ★★★★★ Jersey and his team did an excellent job. From house to porches to driveway and sidewalks all items were done well. Will not hesitate to call them again or recommend their services.Mike PoulsenMike Poulsen ★★★★★ Friendly and professional. Technician completed the work, notified us to inspect and was on his way. We will definitely have them back next year.Jazmin EllisJazmin Ellis ★★★★★ I live in a new development so my house has been covered in red mud due to the construction ongoing around us. SmartWash did a GREAT job. I'll do this at least once a year!!Carson FischerCarson Fischer ★★★★★ I've worked with SmartWash before as they did a dryer vent cleanout for me and they did a good job. I also had them quote the house washing but the house was not ready for it and I did some work on my own. They just finished washing the house, cleaning my stone work that had clay from the original house construction, and they cleaned my solar panels. It was great having a professional crew out. They had the right products and tools to get the job done faster and better than I could. The house looks great - the trim work, naming my white wood soffits looked bad and now they look great. They also got >95% of the clay off the stone which is much better than what I was getting with cleaner and high pressure washer. My solar panels look great and I expect to get more output from them. They did this all in about a 1/2 day. They showed up on time and they listen to you.Jeffrey HansenJeffrey Hansen ★★★★★ Very pleased with the job done to clean my roof. From start to finish there was great communication and responsiveness. Great care was taken in doing a thorough job. All plants were cared for and will rinsed. Had several quotes for price and warranty terms and they were the best. I am happy to recommend them to anyone needing their services. Thank you.Jeff SchrimsherJeff Schrimsher ★★★★★ Very professional and courteous. Very pleased with the quality of workjames hickokjames hickok ★★★★★ Excellent work , very professional, friendly…thorough.LEONARD STARKLEONARD STARK ★★★★★ These guys were great from the start. Brennon was quick to respond with a quote. They got me on the schedule and did the job within a couple of days. The communication and the work were both phenomenal. They washed my house and it looks great and I will definitely use Smartwash again. I will recommend them to anyone that needs this kind of work done on their house. Thank you guys for a job well done.Lindsay DrakeLindsay Drake ★★★★★ Our roof was covered in black algae stains and even moss in some shady areas. Thanks to the SmartWash crew, our roof now looks brand new! From the moment I requested a quote until the job was complete, the team was professional, responsive, and thorough. I 100% would recommend them to anyone looking for house washing services.angie carrangie carr ★★★★★ Love the job they did!!! Best my house has ever been cleaned!!! I’ll use them again definitely!Dawn EllisDawn Ellis ★★★★★ I selected Smartwash based on their reviews, and boy, those high reviews were spot on. Brennon guickly sent out Jonathan to get me a quote and almost immediately scheduled an appointment to clean all my siding, my driveway, and all walkways. Tristian showed up on a ridiculously cold day and did a phenomenal job on everything. It’s amazing how much better the whole property looks. Thank you Smartwash—you do terrific work, from customer service through project completion and follow up. I will definitely use this company again.James SlaterJames Slater ★★★★★ Known the owner of this company for several years. He is as professional and honest as they come and is known for quality work!April DodsonApril Dodson ★★★★★ Brennon and his team are very professional and a true pleasure to work with. I have worked with Brennon several years on many projects. Very nice team.Robin ManningRobin Manning ★★★★★ I am very late getting this review done, but late is better than not at all. Last summer SmartWash did a washing of the eaves, gutters, and other vinyl trimmed surfaces at my two-story home. The whole process from getting a quote to scheduling and performing the work went very quickly and as promised by the company. The results were very good in most areas. The higher gutters and eaves were still a bit dirty, but I had not had them cleaned since we bought the house in 2004. They were very dirty. The surfaces closer to the ground, such as roof trim on a screened porch were very clean. The technician was very courteous, careful, and diligent in performing the washing. The price for the work was a bargain. I would highly recommend this company for any project that does not require a high-pressure wash.Michael KaufmanMichael Kaufman ★★★★★ The SmartWash team did a beautiful job. I felt they treated my home as they would their ownAngie WhiteAngie White ★★★★★ This was my first time working with SmartWash and I couldn’t have been more pleased! They are nice, friendly, and very professional! I will definitely recommend their services to everyone!Duane CountsDuane Counts ★★★★★ They made our roof, driveway and fence look like new!Rocky LaneRocky Lane ★★★★★ Brennon was a pleasure to communicate with and Jersey and his crew did a fabulous job with great attention to detail.Sigrid HahnSigrid Hahn ★★★★★ Excellent services! They were professional, knowledgeable & reasonably priced. They also pressure washed our driveway, as well as home & cleaning gutters. One stop shopping, so cost is better then using different companies for different jobs! They even took the leaves from our gutter away! No mess left! Our home looks like new again. Plan to use them again next year. Also Tristian & Harley did the work today. On time, hard working, & they went the extra mile for us! Excellent job. Hope to see them next year! Tom & Sigrid HahnSuzanne CrutcherSuzanne Crutcher ★★★★★ Very happy with the results of our cleaning. The roof really needed a wash but what a difference in the appearance of the house with the gutters and trim being cleaned as well. The communication this company provides is top notch. We highly recommend you call SmartWash.George PudneyGeorge Pudney ★★★★★ Tristian was on time, explained process, got on with job, checked with me afterwards, explained the warrantee, thanked for the business and on his way. Very impressed with final result - keep it up!John YoungJohn Young ★★★★★ The crew leader of Tristian and ... all by himself. Tristian did a Great job, and was able to get to the high spots and our house had some really high areas.Thanks Tristian!!! House looks GREAT!Heather WalkerHeather Walker ★★★★★ Great company! Very responsive and did an amazing job. Brennon and Tristian were very professional and provided great customer service. I highly recommend using SmartWash!lee crossleylee crossley ★★★★★ Very professional, super quick response, and did an awesome job! Would definitely use them again and highly recommend them .js_loader

At SmartWash, we use low-pressure washing for home exteriors because standard pressure washers can damage your siding and shingles. Vinyl siding features a protective UV coating for protection against sunlight. High-pressure washing removes the protective coating, leaving the vinyl exposed to sun rays. 

Low-pressure washing removes all dirt and grime from the house exterior without leaving the structural elements of your home weaker overall. Plus, your siding will not lose its color.

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Benefits of low-pressure house washing in Knoxville, TN, include everything from aesthetics to health and safety.

House washing can leave your home looking like new. Caked on dust and grime, in addition to mold, mildew, and algae, can make a property look like it needs a new paint job. Therefore, proper house washing can significantly boost your home’s curb appeal.

Homebuyers judge a property from the exterior first. If your property has visible signs of mold and mildew, it will look less attractive to prospective buyers. They will gloss over the listing before you’ve had the chance to show them the beautiful interior and other advantages of buying the house. 

Professional house washing from a qualified cleaning service will increase the number of offers from buyers.

You’ve probably never thought about the health benefits of house washing, but they exist! Mold, mildew, pollen, and other pollutants can cause respiratory and skin allergies. Allowing them to build up outside your home means a higher risk of experiencing allergic reactions after relaxing on the front porch or deck. 

Therefore, house washing can keep everyone around your property healthier overall.

With so many house washing companies in the area, you may wonder why you should use SmartWash. Below are just a few of the advantages.

Work with the number one brand for house washing in Knoxville, TN, by calling SmartWash today at (865) 205-2958 for an instant quote.