
Gaithersburg's housing stock is remarkably varied — historic Olde Towne Victorians, the 1970s master-planned community of Montgomery Village, the 1990s New Urbanist neighborhoods of Kentlands and Lakelands, and thousands of 1980s–2000s colonials, split-foyers, townhomes, and condos. Many feature dated builder-grade bathrooms and oversized garden tubs ready for a modern update. DMV-GC Group's MHIC-licensed team specializes in renovating, modernizing, and adding bathrooms throughout Gaithersburg and Montgomery County.
Gaithersburg is one of Montgomery County's largest and most varied communities — from the late-1800s Victorians of Olde Towne near the MARC rail station, to the 1970s master-planned neighborhoods of Montgomery Village, to the 1990s New Urbanist streets of Kentlands and Lakelands, to thousands of 1980s–2000s colonials, split-foyers, townhomes, and condos. Knowing how each era and community was built — and what its HOA allows — is essential to a successful bathroom renovation, and it's where DMV-GC Group's experience makes a real difference.
For Gaithersburg homeowners whose bathrooms feel dated, three projects deliver the biggest impact: converting an unused garden or corner tub into a spacious walk-in shower, fully modernizing a builder-grade primary or hall bath, or adding a bathroom to a finished basement.
Garden-tub-to-shower conversions are especially popular in Gaithersburg's 1990s and 2000s primary baths, where the oversized jetted tub is rarely used. We remove the tub, rebuild the wet area with a proper bonded waterproofing system, and install a custom tile or low-maintenance walk-in shower — often with frameless glass, niches, and bench seating — reclaiming the footprint for a true spa shower.
Adding or reconfiguring a bathroom — most often a full or half bath in a finished basement, or reworking a primary suite — requires careful planning of plumbing rough-in, drainage, and ventilation. DMV-GC Group's team assesses how your home is built before designing the most cost-effective approach, then manages the full City of Gaithersburg or DPS permit process and any HOA approvals.
Gaithersburg is one of upcounty Montgomery County's most active renovation markets — a large, family-oriented city where homeowners modernize their 1980s–2000s homes and planned-community townhomes rather than move. Bathroom renovations are consistently among the highest-return projects: whether it's a Kentlands townhome getting a designer hall bath, a Montgomery Village colonial shedding its builder-grade primary bath, or an Olde Towne Victorian carefully updated, an updated bathroom is one of the most impactful upgrades for both daily comfort and resale value.
Gaithersburg's permitting adds a wrinkle that catches many homeowners and out-of-area contractors off guard: homes inside the city limits permit through the City of Gaithersburg, while the many Gaithersburg-address homes in unincorporated areas — including much of Montgomery Village and North Potomac — permit through Montgomery County DPS, with plumbing through WSSC Water either way. DMV-GC Group holds a proper MHIC license and works across both systems (plus HOA review where it applies), so nothing about your remodel is left to chance or unpermitted.
🏡 Gaithersburg Market Insight: Gaithersburg spans a wide range — from condos and townhomes in the $300,000s in communities like Montgomery Village, to single-family colonials in the $600,000s–$800,000s, to premium Kentlands and Lakelands homes well above $900,000. Across every tier, a professionally renovated bathroom — especially converting a dated garden tub into a modern walk-in shower or modernizing a builder-grade primary bath — is among the highest-ROI improvements a homeowner can make, reflecting how heavily Maryland buyers weigh bathroom condition.
DMV-GC Group completes bathroom remodeling projects throughout Gaithersburg, MD. Our team understands the housing styles, plumbing systems, and renovation patterns specific to each area:
Historic late-1800s Victorians and early-1900s homes near the MARC station. Renovations call for careful work on older plumbing and framing alongside a full bathroom redesign.
1990s New Urbanist neighborhoods with premium single-family homes and townhomes. Designer hall baths, primary-suite spa renovations, and HOA-coordinated remodels are common here.
Large 1970s master-planned community of colonials, townhomes, and condos. Modernizing dated builder-grade baths and adding basement bathrooms are frequent projects.
Newer mixed-use and residential areas with townhomes and condos. Condo-friendly remodels coordinated with building management and HOA design rules are typical.
Established 1980s–90s single-family neighborhoods. Garden-tub-to-shower conversions and full primary-bath renovations are especially popular.
Family neighborhoods of colonials and split-foyers. Hall-bath updates, ventilation upgrades, and basement bathroom additions are increasingly requested.
Bathroom remodeling costs in Gaithersburg reflect the area's housing mix — modernizing dated builder-grade baths and converting garden tubs to walk-in showers are among the most common projects, while primary-bath renovations and basement bathroom additions represent larger investments. Here is a realistic cost breakdown for bathroom remodeling in Gaithersburg, MD:
| Remodel Type | Typical Cost Range | What's Included |
|---|---|---|
| Powder Room / Half-Bath | $8,000 – $18,000 | New vanity, toilet, flooring, lighting, fixtures, paint, ventilation |
| Hall / Guest Bath Remodel | $18,000 – $35,000 | New tub or shower, tile, vanity, toilet, flooring, fixtures, exhaust fan |
| Tub-to-Shower Conversion | $12,000 – $25,000 | Tub removal, walk-in shower, full waterproofing, tile, glass, fixtures |
| Primary (Master) Bath Renovation | $35,000 – $70,000 | Custom shower, double vanity, soaking tub, tile, lighting, layout work |
| Luxury Primary Bath | $70,000 – $120,000+ | Spa shower, freestanding tub, premium stone/tile, heated floors, custom cabinetry |
| Basement / Added Bathroom | $20,000 – $45,000 | New plumbing rough-in, drainage, fixtures, waterproofing, permits, full build-out |
| Accessible / Aging-in-Place Bath | $25,000 – $50,000 | Curbless shower, grab-bar blocking, comfort-height fixtures, slip-resistant tile |
Our design-build process is adapted to Gaithersburg's varied housing — from Olde Towne Victorians to planned-community townhomes — and to the City of Gaithersburg and Montgomery County permit and inspection requirements.
We visit your Gaithersburg home, assess your existing bathroom, discuss your goals and budget, and — for added bathrooms or layout changes — review how your home is built (slab, crawlspace, or basement) to determine what's feasible for plumbing and drainage. No cost, no obligation.
We evaluate your existing supply and drain lines, exhaust ventilation, and substrate — and in older Olde Towne homes, the condition of original plumbing — then plan the rebuild around a proper waterproofing system so the bathroom lasts decades, not years.
Our in-house designers develop detailed layouts and 3D renderings — whether that's maximizing a compact hall bath, designing a spa-style primary suite, or adding a new bathroom. We guide you through tile, vanity, fixture, glass, and lighting selections.
We confirm whether your home permits through the City of Gaithersburg or Montgomery County DPS, file all required building and electrical permits, handle plumbing permits through WSSC Water, and manage any HOA approvals — handling all correspondence and inspection scheduling throughout the project.
Our licensed in-house crews handle all demolition, plumbing, electrical, waterproofing, tile, cabinetry, glass, flooring, and final finishes — coordinated by a dedicated project manager who keeps your project on schedule and your home protected.
We manage all required county inspections, conduct a thorough walkthrough with you, address every punch-list item, and activate your 1-year workmanship warranty before closing the project.
"Our Kentlands townhome still had the original 1990s oak vanities and a giant jetted tub nobody ever used. DMV-GC Group converted the tub into a huge frameless-glass walk-in shower and modernized everything. They even handled the HOA approval for us."
"We had builder-grade everything in our Montgomery Village primary bath — cultured marble, brass fixtures, the works. The remodel looks like a completely different house, and they handled the county permit and inspections start to finish."
"We checked the MHIC number before hiring — DMV-GC Group is properly licensed and insured, which several handymen we talked to were not. In our older Olde Towne home the waterproofing and the work on the original plumbing were both done the right way."
"When they opened the wall they found rotted framing behind the old garden tub from years of slow leaks. They showed us, explained it, and fixed it properly as part of the project — no surprise add-on fee later. Honest, professional work from start to finish."
⭐ 4.9-star rated with 97+ verified reviews across Google, Houzz, and Angi. DMV-GC Group is an MHIC-licensed, trusted bathroom remodeling contractor serving homes throughout Gaithersburg and Montgomery County, MD.
DMV-GC Group completes bathroom renovations throughout Rockville, MD, the county seat just south of Gaithersburg. Like Gaithersburg, Rockville is an incorporated city with its own permitting process for homes inside the city limits — so it pays to work with a contractor who knows which jurisdiction applies. Our team holds the proper MHIC license and brings the same design-build process and 1-year warranty to every project. View our Rockville, MD bathroom remodeling page →
DMV-GC Group offers a complete range of home renovation services for Gaithersburg homes and condos: