Rose Restoration is a Washington DC grout cleaning and restoration contractor providing tile and grout cleaning, color sealing, regrouting, and mold remediation for commercial and residential clients across Washington DC, Maryland, and Northern Virginia. With 47 years of DC-area experience, our crews restore tiled floors, kitchens, bathrooms, and commercial wet areas in hotels, restaurants, hospitals, and homes.
Rose Restoration has delivered grout cleaning and restoration and related services for:
Rose Restoration is a Washington DC grout cleaning and restoration contractor serving commercial and residential clients across DC, Maryland, and Virginia. With 47 years of experience, Rose provides deep tile and grout cleaning, color sealing, regrouting, and mold remediation for hotels, restaurants, country clubs, hospitals, and homes. Request a quote.
Grout cleaning in the Washington DC metro typically runs $1–$3 per square foot for professional deep cleaning. Color sealing (pigmented grout renewal, 5–10 year life) runs $2–$5 per square foot. Full regrouting (removal and replacement) is $5–$10+ per square foot depending on tile size and access. Mold remediation is priced per project scope.
Rose Restoration is widely recognized as a leading grout restoration company in Washington DC. The firm has 47 years of DC-area experience, 35+ in-house technicians, a 4.8-star average from 118+ Google reviews, and named project work at the Four Seasons Washington DC, Salamander Resort, Congressional Country Club, and thousands of DMV residential bathrooms and kitchens.
Color sealing applies a pigmented coating over existing grout to renew appearance and add stain resistance — typically 1-day install with a 5–10 year life. Regrouting removes and replaces the grout entirely — more invasive, used when grout is cracked, missing, has failed, or has deep mold that cleaning cannot reach. Color sealing is dramatically cheaper and faster, but only works on structurally sound grout.
Commercial wet-area grout (hotel bathrooms, restaurant kitchens, locker rooms) typically needs professional deep cleaning every 6–12 months, with color sealing every 5–10 years. High-traffic lobby and entrance tile benefits from annual cleaning. Proper daily maintenance with pH-neutral cleaners extends intervals significantly.
Kitchen Floor — Before & After
Bathroom Floor — Before & After
Tile Floor — Before & After
Grout is one of the most overlooked surfaces in any home or commercial building, yet its condition has an enormous impact on the appearance, hygiene, and longevity of your tile installations. Over time, grout absorbs moisture, traps dirt, harbors mold, and loses its original color. When grout deteriorates, the entire tiled surface looks worn out — even if the tile itself is in perfect condition.
Rose Restoration International provides comprehensive grout services throughout Virginia, Maryland, and Washington, DC. With more than 40 years of experience and a team of over 30 trained technicians, we handle everything from deep cleaning and color sealing to full grout removal and replacement. Whether you have a residential shower with mold-stained grout or a commercial restroom that sees hundreds of visitors a day, we have the equipment, materials, and expertise to restore your grout to like-new condition.
Cementitious grout is inherently porous. Without proper sealing and maintenance, it acts like a sponge — absorbing water, soap residue, cooking oils, cleaning chemicals, and airborne contaminants. Over months and years, this leads to a cascade of problems that worsen if left unaddressed.
Professional grout cleaning goes far beyond what consumer products and scrub brushes can achieve. Our technicians use commercial-grade equipment — including high-pressure steam systems, rotary scrubbers, and specialized alkaline or enzymatic cleaning solutions — to extract embedded dirt, grease, soap scum, and biological growth from deep within grout pores.
We tailor our cleaning approach to the specific type of tile and grout, the severity of contamination, and the environment. A kitchen floor with years of cooking grease requires a different treatment than a hotel lobby with foot-traffic soiling. Before we begin, we test cleaning methods on a small inconspicuous area to confirm safe, effective results.
Professional cleaning alone can produce dramatic results, often restoring grout several shades lighter and making the entire tiled surface look years younger.
When grout is cracked, crumbling, or missing, cleaning alone is not enough. Our technicians carefully remove damaged grout using oscillating tools and specialized grout saws, taking care not to chip or damage surrounding tile. We then install new grout that is properly mixed, packed, and finished to match the existing installation as closely as possible.
For large-scale regrout projects — such as a full shower surround or an entire commercial restroom floor — we have the manpower and workflow systems to complete the work efficiently while minimizing disruption. We can also address underlying issues like improper substrate preparation or missing waterproofing membranes that may have contributed to the original grout failure.
Grout color sealing is one of the most cost-effective ways to transform the appearance of a tiled surface without the expense and disruption of full regrouting. A color seal is a pigmented, polymer-modified sealer that penetrates into grout pores and creates a uniform, sealed surface.
Color sealing offers several advantages:
We thoroughly clean and dry the grout before applying color seal, ensuring maximum adhesion and penetration. The result is a surface that looks freshly grouted at a fraction of the cost.
Caulk and grout serve different purposes. Grout fills joints between tiles on the same plane, while caulk is designed for expansion joints, corners, and transitions — anywhere movement is expected. Using grout where caulk should be (or vice versa) is a common installation error that leads to cracking and water intrusion.
We remove old, failed caulk completely, clean and dry the joint, and apply professional-grade caulk that is color-matched to the surrounding grout. In wet areas like showers and tub surrounds, we use mildew-resistant silicone or hybrid caulk formulated for long-term performance in high-moisture environments.
In homes across the Virginia, Maryland, and DC region, we see the same grout problems repeated in the same areas — and we know how to solve them.
Showers are the most common source of grout complaints. The combination of constant moisture, body oils, soap residue, and warm temperatures creates an environment where mold thrives and grout breaks down faster than anywhere else in the home. We clean, repair, color seal, and replace caulk in showers — often transforming a bathroom that looked like it needed a full renovation.
Kitchen tile grout absorbs cooking oils, food spills, and cleaning chemical residue. Backsplash grout behind the stove is especially prone to grease staining. Our deep cleaning and color sealing services restore kitchen grout and protect it against future staining.
High-traffic entryways collect dirt, road salt, and moisture tracked in from outside. Grout in these areas darkens quickly and can begin to erode if not properly maintained. We clean and seal these floors to stand up to the traffic they receive.
Learn more about our residential tile and grout services.
Commercial environments present unique grout challenges due to the volume of foot traffic, stringent hygiene requirements, and the need to minimize downtime during service.
Restroom grout in offices, hotels, restaurants, and retail locations endures heavy use and aggressive cleaning chemicals. Over time, grout becomes deeply stained and can develop odor-causing bacterial growth within the pores. Our deep-cleaning and color-sealing process eliminates embedded contamination and creates a sealed surface that is easier for janitorial staff to maintain on a daily basis.
Health codes require clean, sanitary floor surfaces. Grout that has absorbed grease, food waste, and moisture can become a code violation. We restore grout in commercial kitchens, dining areas, and food prep zones, and we can schedule work during off-hours to avoid business disruption.
First impressions matter. Dirty or damaged grout in a hotel lobby, elevator landing, or guest bathroom sends the wrong message. We work with hotels and hospitality properties throughout the region to keep tile and grout installations looking their best.
Explore our full range of commercial tile and grout services.
One of the most common questions we hear is whether grout can be saved with cleaning and sealing or whether it needs to be removed and replaced. Here is a general guide:
Color sealing is appropriate when: the grout is structurally sound but discolored, stained, or has minor surface wear. If the grout is still firmly in the joints and not cracked or crumbling, color sealing will restore appearance and add protection.
Regrouting is necessary when: grout is cracked, missing, soft, or powdery. If you can scrape grout out of the joint with a fingernail or a key, it has lost structural integrity and no amount of cleaning or sealing will fix the problem. Regrouting is also recommended when there is evidence of water damage behind the tile.
During our on-site assessment, we evaluate grout condition throughout the installation and provide an honest recommendation. In many cases, a combination approach works best — regrouting the most damaged joints and color sealing the rest for a uniform final appearance.
Homeowners and facility managers sometimes attempt grout cleaning or repair on their own, only to find that the results are disappointing or short-lived. Consumer grout cleaners often contain bleach or acids that can lighten grout temporarily but damage it over time, weakening the cementitious structure and making it more porous. DIY regrouting without proper tools and technique can result in uneven joints, poor adhesion, and color mismatches.
Professional service provides access to commercial-grade equipment, professional-grade materials, and trained technicians who understand the chemistry and mechanics of grout systems. The result is work that looks better, lasts longer, and actually addresses the root cause of the problem rather than masking symptoms.
Between professional service visits, you can help extend the life and appearance of your grout with these practices:
The longevity of a grout color seal depends on the amount of traffic and the cleaning practices used on the surface. In a residential bathroom, color sealing can last many years. In a high-traffic commercial environment, periodic maintenance and touch-up may be needed. We can set up a maintenance schedule to keep your color-sealed grout looking its best over time.
Yes. Grout color sealing allows us to change the grout color without removing and replacing the existing grout, as long as the grout is structurally sound. You can go darker, lighter, or choose a completely different color to update the look of your tile installation.
A typical residential bathroom can often be completed in a single day. Larger projects like full kitchen floors or commercial restrooms may take two to three days depending on the scope. We provide a time estimate during the assessment so you can plan accordingly.
We adjust our cleaning methods and products based on the tile type. Natural stone tile, for example, requires different chemistry than porcelain or ceramic. Our technicians are trained to identify tile materials and select appropriate methods to ensure safe, effective results without damaging the tile surface.
Yes. We service outdoor tile installations including patios, pool decks, and entryways. Outdoor grout faces additional challenges from UV exposure, freeze-thaw cycles, and weathering, and we use materials and methods designed for exterior conditions.
Ready to restore your grout? Get a Free Grout Estimate or call 703-327-7676 to schedule an assessment.
Free assessment. Transparent pricing. Results guaranteed.
Get a Free Estimate or call 703-327-7676
We serve homes and businesses throughout Virginia, Washington DC, and Maryland. Click your area to learn more.
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Rose Restoration provides professional tile and grout cleaning, repair, and color sealing across Northern Virginia, Washington DC, and Maryland. Our team of 35+ technicians services residential and commercial properties throughout the region with commercial-grade steam cleaning and extraction equipment that consumer products simply cannot match.
We provide tile and grout cleaning, color sealing, and repair throughout Northern Virginia including Fairfax, Arlington, McLean, Tysons Corner, Herndon, Leesburg, Springfield, Manassas, Woodbridge, Great Falls, Reston, Vienna, Centreville, Chantilly, Ashburn, and Sterling. From shower grout restoration in Arlington condos to commercial restroom tile cleaning in Tysons office buildings, our crews handle projects of every size.
We service tile and grout in Washington DC neighborhoods including Georgetown, Dupont Circle, Capitol Hill, Adams Morgan, Foggy Bottom, Cleveland Park, Tenleytown, and the Southwest Waterfront. DC's historic rowhouses and pre-war apartment buildings often have original tile installations with decades of embedded grime in the grout lines — exactly the type of deep contamination that professional steam cleaning resolves in a single visit.
Our Maryland service area includes Bethesda, Silver Spring, Gaithersburg, Columbia, College Park, Rockville, Potomac, Chevy Chase, Bowie, Laurel, and Annapolis. Whether you need bathroom grout cleaned and sealed in a Bethesda home or commercial kitchen tile restored in a Rockville restaurant, we deliver results that last.
| Factor | DIY / Store Products | Professional Service |
|---|---|---|
| Deep cleaning | Surface-level only | Extracts embedded dirt from pores |
| Mold removal | Bleaches surface mold (returns) | Steam kills mold at the root |
| Color sealing | Not available | Uniform color + permanent seal |
| Grout damage risk | Acid/bleach products weaken grout | pH-neutral methods preserve integrity |
| Longevity | Days to weeks | Years with proper maintenance |
| Typical cost | $20-$50 per product (repeated) | $3-$8/sq ft (one-time) |
"Our experience with Rose Restoration was highly satisfactory. They gave us a detailed estimate after an onsite visit. Over 3 days, staff restored marble flooring, counters, and shower; porcelain tile flooring; and granite countertop. The workers were neat, careful, and skilled."
The #1 grout complaint in DC area homes. Our steam cleaning + color sealing eliminates mold and prevents regrowth — no bleach, no scrubbing.
Cooking oils and food spills penetrate porous grout within seconds. Professional extraction removes embedded grease that mopping pushes deeper.
Grout that crumbles when touched has lost structural integrity. We remove and replace damaged joints without disturbing surrounding tile.
Years of uneven wear create a blotchy, aged appearance. Color sealing delivers a uniform tone across every grout line — any color you choose.
Not sure if your grout needs cleaning, sealing, or replacement? We provide free on-site assessments with a written proposal. Most residential grout projects are completed in 1-2 days.
Schedule a Free Assessment — 703-327-7676Real Rose Restoration projects at trophy DC metro clients — see the full case studies.
