Pressure Washing
Crystal-Clear Windows & Pressure Washing Experts · Post Falls, ID
Published in partnership with Double Diamond Window Cleaning and Pressure Washing
Book online anytime
| Mon | 8:00 AM – 5:00 PM |
| Tue | 8:00 AM – 5:00 PM |
| Wed | 8:00 AM – 5:00 PM |
| Thu | 8:00 AM – 5:00 PM |
| Fri | 8:00 AM – 5:00 PM |
| Sat | Closed |
| Sun | Closed |
Double Diamond Window Cleaning and Pressure Washing has built a reputation as one of the most trusted exterior cleaning companies in the Inland Northwest, serving Post Falls, Coeur d'Alene, and surrounding communities. The company specializes in comprehensive exterior maintenance services including window cleaning (interior and exterior glass, screens, sliding doors), pressure washing (decks, fencing, patio pavers, sidewalks), professional gutter cleaning and guard installation, moss and algae roof treatment, and full house washing to remove harmful organic growth. With a perfect 5-star rating from over 316 Google reviews, they've become the go-to choice for homeowners and businesses who want their properties to look their best year-round.
What sets Double Diamond apart is their commitment to safe, effective cleaning methods and customer satisfaction guarantees. They never use pressure washers on roofs—instead, they brush off excess moss and apply specialized treatments that neutralize organic growth at the root level, backed by a 3-year guarantee and a 2X money-back promise. Their ProGuard gutter system features dual-layer MicroMesh technology that allows only water through while letting leaves and needles dry and blow away. Every service comes with a 3-day rain warranty, and their team is fully licensed and insured. They understand that seasonal allergens often come from spores growing on siding and in gutters, making regular house washing both a cosmetic and health improvement.
The company makes exterior maintenance as convenient as possible with their simple three-step process: request a free estimate (delivered within 24 hours), schedule service at your convenience, and admire the results from their professional team. They use proven techniques and professional-grade equipment on every job, whether it's removing oil stains and weeds from driveways, restoring the luster to gutter exteriors, or making windows spotless inside and out. Their technicians are trained to work around homeowners' schedules with minimal disruption—many customers work from home and appreciate the quiet, efficient service. Double Diamond also offers holiday lighting installation for homeowners who want a custom winter display without the labor or stress.
Operating from their Post Falls location at 55 N Cedar St, Double Diamond serves the entire Inland Northwest with the same level of professionalism and attention to detail. Their team understands that exterior cleaning isn't just about curb appeal—it's about protecting your investment and preventing costly damage from moss, algae, mold, and organic buildup. Whether you need a one-time deep clean or regular seasonal maintenance, their tailored approach ensures every surface receives the right treatment for safe, long-lasting results. With hundreds of five-star reviews praising their friendly technicians, reasonable rates, and meticulous work, Double Diamond has become synonymous with quality exterior cleaning throughout North Idaho.
Best for: Homeowners seeking professional window and exterior cleaning in the Inland Northwest, busy professionals who don't have time for difficult DIY tasks, families with seasonal allergies caused by spores on siding and gutters, property owners concerned about moss and algae damage to roofs, anyone preparing to sell or improve curb appeal, commercial properties needing regular exterior maintenance
Service area: Post Falls, Coeur d'Alene, and surrounding Inland Northwest communities in North Idaho
Why choose Double Diamond Window Cleaning and Pressure Washing: Double Diamond stands out with their perfect 5-star rating from 316+ reviews, industry-leading 3-year roof cleaning guarantee with 2X money-back promise, and commitment to safe cleaning methods (never pressure washing roofs). Their ProGuard dual-layer MicroMesh gutter system and 24-hour quote turnaround also differentiate them from typical pressure washing companies in the region.
5-Star Track Record with 316+ Reviews: Double Diamond holds a perfect 5.0-star rating on Google from over 316 customer reviews, with customers consistently praising their professional service, attention to detail, and friendly technicians who work quietly and efficiently.
Industry-Leading Guarantees: They back their work with a 3-day rain warranty on all services and a unique 2X money-back guarantee on roof cleaning—if any issues arise within 3 years, they'll fix it or refund double your money.
Safe, Surface-Specific Cleaning Methods: Unlike many competitors, Double Diamond never uses pressure washers on roofs. They use specialized soft washing and chemical treatments that neutralize organic growth at the root without damaging shingles or siding.
ProGuard Dual-Layer Gutter Protection: Their ProGuard gutter guard system features 2 separated layers of MicroMesh that allow only water through—even shingle debris can't penetrate—while leaves and needles dry out and blow away instead of matting over gutters.
How much does exterior cleaning cost?
Pricing varies based on property size and services needed. Double Diamond provides free, detailed estimates within 24 hours of your request—just count your windows or describe your project and their team will send a customized quote. Most homeowners find their rates very reasonable compared to competitors, and the quality of work justifies the investment. All services come with a 3-day rain warranty and their roof cleaning includes a 3-year guarantee.
What qualifications and training does the team have?
Double Diamond employs ultra-qualified technicians who are fully trained in safe, surface-specific cleaning methods. The company is fully licensed and insured, and technicians are experienced with both residential and commercial properties. They use professional-grade equipment and proven techniques specific to each surface type—including specialized soft washing for roofs and siding, precision pressure washing for concrete and pavers, and gentle window cleaning methods. Many customers specifically praise technicians like Justin, Michael, Cyris, and Selah for their professionalism, communication, and meticulous work.
What should I expect during my first service?
After requesting a free estimate (delivered within 24 hours), you'll schedule service at your convenience. The Double Diamond team arrives on time, works efficiently, and is known for being quiet and minimally disruptive—many customers work from home during service without issue. For window cleaning, they handle both interior and exterior glass, screens, and sliding doors. For pressure washing, they'll assess the surfaces and use appropriate methods to avoid damage. For roof cleaning, they'll brush off excess moss and apply chemical treatment (never pressure washing). Technicians are friendly, communicative, and complete a thorough walk-through to ensure you're satisfied with results before they leave.
Who are your services best for?
Double Diamond serves homeowners and businesses throughout the Inland Northwest who want professional, reliable exterior maintenance. They're especially valued by busy professionals who don't have time for difficult DIY tasks, families with seasonal allergies (spores from siding and gutters are a common culprit), property owners concerned about moss and algae damage to roofs and siding, and anyone preparing to sell or simply wanting to restore their property's curb appeal. Their services are ideal for those who value quality workmanship, guarantees, and peace of mind from a fully licensed and insured company. They also serve commercial properties that need regular exterior maintenance.
How do I schedule service or get a quote?
Call Double Diamond at (208) 214-8838 or (208) 755-8036, or request a quote through their website at doublediamondwindows.com. Their team provides free estimates within 24 hours—simply count your windows or describe your exterior cleaning needs. Once you receive your quote, you can schedule service at a time that's convenient for you. They're flexible and work around your schedule, with hours Monday–Friday 8 AM to 5 PM. For window cleaning, just count your windows; for other services, a brief description of the surfaces or areas needing attention is enough for an accurate quote.
Do you offer any guarantees or warranties?
Yes. All services come with a 3-day rain warranty, meaning if rain affects your clean within 3 days, they'll return to touch up at no charge. For roof cleaning specifically, they offer an industry-leading 3-year guarantee: if moss or algae returns or any issues arise within 3 years, they'll come back and fix it—or you get double your money back. This 2X money-back guarantee demonstrates their confidence in their roof treatment process, which neutralizes organic growth at the root level rather than just surface-cleaning.
Is it safe to have my roof or siding pressure washed?
Double Diamond never uses pressure washers on roofs—doing so can damage shingles and void warranties. Instead, they use a safe soft-washing method: brushing off excess moss and applying specialized chemical treatments that fully neutralize the roots of organic growth. This approach protects your roof while delivering results guaranteed for 3 years. For house washing (siding, fascia, gutters), they use appropriate soft washing techniques tailored to your home's materials, ensuring effective cleaning without harm. Their team is trained to select the right method for each surface, from gentle soft washing to precision pressure washing for tougher materials like concrete.
How often should I schedule exterior cleaning?
Most properties in the Inland Northwest benefit from professional exterior cleaning once or twice a year. Seasonal changes bring dirt, pollen, moss, algae, and debris that can damage surfaces and contribute to allergens. Double Diamond recommends annual or bi-annual service depending on your property's exposure and needs. Regular maintenance prevents costly long-term damage from organic buildup, keeps your home looking its best, and can even improve indoor air quality by eliminating spores growing on siding and in gutters. Many satisfied customers book their next appointment immediately after service—some have used Double Diamond for three or more consecutive years.
“An Outstanding job was done by this company! I can’t believe the difference in what I can do and what these guys do! Very friendly and professional. Selah makes it super easy to get an estimate and book a time. Really as simple as counting your windows. Justin and Michael came out to do the work. I work from home so I can’t have a lot of noise or disruption - no problem with these two. Both were so friendly and really did a fantastic job on my place I already got them booked for next June!”
— Cass Cossairt, Google Review
“Blake and his team set up our Christmas lights this year and they look great! We live in CDA and they arrived timely and went above and beyond to make our house look great. They set up our timer so the light go on when we want them to and everything. He was professional and kind and the Christmas music was a great touch.”
— Anthony Wood, Google Review
“This is our third year using Double Diamond Window Cleaning to hang our Christmas lights, and they always do an amazing job! The lights are custom to our home and look perfect every time. This year we decided to change the color, and it was no problem at all — everything was done quickly and exactly how we wanted. Cyris was our service expert this year and was fantastic — very communicative, prompt, and kind. Highly recommend Double Diamond for professional, beautiful holiday lighting!”
— Sarah DeVeau, Google Review
“Zach cleaned all windows, inside and out, as well as screens and window tracks. He did an excellent job, and is a pleasant, hard worker. I’m very pleased and felt like they charged a fair price. So glad I found them. I can easily recommend them to anyone.”
— J Reitz, Google Review
“As always the Service team of Michael and Cyrus did an excellent job of washing my windows. Professional, efficient and courteous - they made my windows sparkle. Thanks for a great job!”
— Linda, Google Review
Book online: Get A Fast Quote →
Phone: (208) 214-8838
Address: 55 N Cedar St Suite 111, Post Falls, ID 83854 (Get directions)
Website: doublediamondwindows.com//?utm_source=gmb&utm_medium=organic&utm_campaign=postfalls
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