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Key City Powerwash & Maintenance
"The Biggest & The Best In The Tri-State Area!"
About Us
Welcome to Key City Powerwash & Maintenance, your go-to pressure washing service located in Dubuque, IA! Our family-owned business proudly serves counties in Iowa, Illinois, Wisconsin, and the tri-state area. Our team specializes in residential home cleaning, pressure washing, and soft wash cleaning services. We offer a wide range of services including gutter cleaning, power washing, deck cleaning, roof cleaning, repair services, and more. With our expertise and attention to detail, we'll leave your home looking fresh and revitalized. Contact us today for a sparkling clean home!
Areas Served
Dubuque County, IA | Jackson County, IA | Clayton County, IA | Jo Daviess County, IL | Grant County, WI | Dubuque, IA | Dyersville, IA | Galena, IL | Platteville, WI
Our Professional Associations
- Better Business Bureau (BBB)
What We Offer
Our Specialties include:
- Family-Owned
- Pressure Washing
- Soft Wash Cleaning Services
- Residential Home Cleaning
Our Services include:
- Gutter Cleaning
- Power Washing
- Bird Droppings
- Cleaning Agents
- Cleaning Services
- Power Washing Services
- Deck Cleaning
- Patio Cleaning
- Porch Washing
- Deck Sealing
- Deck Staining
- Deck Power Washing
- Driveway Cleaning
- Exterior Cleaning
- Gutter Guard
- Home Maintenance
- House Washing
- Outdoor Lighting
- Sidewalks
- Driveways
- Water Damage
- Roof Cleaning
- Roof Repair
- Trash Can Cleaning
- Siding Cleaning
- Siding Repair
- Fence Cleaning
- Window Cleaning
- Complete Exterior Cleaning
- Staining Decks
- Cleaning Decks
- Sealing Decks
- Concrete Sealing
- Patio Paver Sealing
- Building Cleaning
Testimonials
On 8/28/2025
Jean Hoeger
had this to say:
What a difference—our patio, stone walls, and house gutters & siding look like new again! Elmer and his crew at Key City Power Wash did an amazing, thorough job of power washing away the mold & mildew. They were friendly and courteous as well. We highly recommend them.
On 8/20/2025
Tim
had this to say:
Great Company to work with do exactly as they stated Great job outta all of them I would definitely recommend this company
On 8/19/2025
Jeanne Hampton
had this to say:
Would recommend Key City Power wash they went beyond the guys were friendly do great work Looks like a new house Asked to add something on we didn’t discuss No problem will difinity use them again Give them 5 stars
On 4/16/2025
Donna Dean
had this to say:
They got everything done in a hour. They did a great job.
On 3/20/2025
David Schoenberger
had this to say:
Did a very large project for us and we are very happy with the results!
Contact Us
Key City Powerwash & Maintenance
3082 Cedar Crest Ct Dubuque, IA 52003
Phone: (563) 542-7774
Email: keycitypowerwash
Where To Find Us
Follow us on FacebookPayment Types Accepted
American Express, Cash, Personal Checks, Debit Cards, Discover, MasterCard, Visa
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 6:00 AM - 8:00 PM
Tuesday: 6:00 AM - 8:00 PM
Wednesday: 6:00 AM - 8:00 PM
Thursday: 6:00 AM - 8:00 PM
Friday: 6:00 AM - 8:00 PM
Saturday: 8:00 AM - 6:00 PM
Sunday: 8:00 AM - 6:00 PM
News
On 8/22/2025 this was posted:🌟 A heartfelt THANK YOU to our amazing customers at Key City Powerwash & Maintenance! 🙏 Your support fuels our passion, and we are truly grateful for each and every one of you. Let's continue to make this year even better together! Give us a call, we can't wait to be of service to you! #CustomerAppreciation #Grateful #KeyCityPowerwash 💙🔑
Expires 8/20/2026
🌟✨ Exciting news! 🌟✨ Key City Powerwash & Maintenance is here to make your home glow like new! Book your residential and exterior cleaning services today.
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