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Basement Finishing & Remodeling Contractor Olney, MD

As basement finishing & remodeling contractors in Olney, we've transformed 1,000+ basements into beautiful living spaces and can complete yours in just 6-9 weeks.

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Basement Finishing Contractors in Olney, MD

Olney's tree-lined streets and spacious colonials—many dating to the community's growth in the 1970s and 80s—offer exceptional potential for basement transformation. These generous lots and well-built homes provide the perfect foundation for thoughtfully designed lower levels, whether you're envisioning a billiards room for entertaining, a private home office tucked away from the main living areas, or a multi-generational suite with its own entrance. Our basement finishing work in Olney reflects the character of this close-knit community, where homeowners value craftsmanship and intelligent use of space.

Families are drawn to Olney for its top-rated schools, the beloved Olney Theatre Center, and that rare combination of suburban tranquility with quick access to both I-270 and the ICC—offering reasonable commutes without sacrificing neighborhood charm. When you've found the right community, the smartest investment isn't moving up; it's building down. We've helped homeowners throughout Montgomery County—from Olney to basement projects in Poolesville—create the additional square footage they need without leaving the neighbors, schools, and lifestyle they love.

Because we've completed so many projects in Montgomery County, we've streamlined the permitting process to minimize delays and keep your project on track—you may find our Montgomery County Permit Guide helpful as you plan your remodel. Most Olney basement finishing projects are completed within a 6-9 week timeline, and our local team prioritizes clear communication every step of the way. We live and work in this community, and our reputation depends on being reliable, responsive, and respectful of your home and schedule.

Why Should You Choose BasementRemodeling.com

  • 20 Years of basement remodeling expertise

  • 1000+ completed basements across the DMV

  • One Company handles everything, no coordinating multiple contractors

  • Dedicated Project Manager keeps you informed every step of the way

  • Proven Process for navigating Permits, Inspections, & Utilities
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    • Inc 5000
    • Qualified Remodeler Top 500 Remodelers List
    • People love us on Yelp
    • EPA award
    • 40 under 40
    • Best picks 2022 reports award
    • BBB Accredited Business
    • Angies List 2011-2024 award
    • Houzz 2013-2025 award
    • EPA award

    Recognition


    Follow us on Instagram

    Meet Our Team, hear directly from clients in Reviews, see our industry Recognitions, and browse real transformations in Projects. It’s a curated look at our people, our reputation, and the high-end work we deliver every day.

    Basement Transformations

    Before image 4 After image 4
    Before image 1 After image 1

    Before the remodel, the basement was unfinished and mid-construction, with exposed framing, insulation, and rough mechanicals visible. Open wall cavities and the framed opening for the future fireplace show the space early in its transformation — defined in size, but lacking comfort, flow, and livability.

    After the transformation, the basement became a fully finished, sophisticated living space. Custom wall paneling, warm wood flooring, recessed lighting, and a coffered ceiling create a clean, modern atmosphere, while a sleek fireplace anchors the room as a welcoming place to relax or entertain.

    Before the remodel, this basement was already finished — but bland. Neutral finishes, basic lighting, and an open layout made the space usable, yet uninspiring. It lacked character, purpose, and any real reason to spend time there. 

    After the transformation, the basement became a custom wine cellar and home theater designed for entertaining. Stone accent walls, built-in wine storage, and layered lighting turned a generic space into a refined destination that feels intentional and elevated.

    Before the remodel, this basement was already finished — but bland. Neutral finishes, basic lighting, and an open layout made the space usable, yet uninspiring. It lacked character, purpose, and any real reason to spend time there. 

    After the transformation, the basement became a custom wine cellar and home theater designed for entertaining. Stone accent walls, built-in wine storage, and layered lighting turned a generic space into a refined destination that feels intentional and elevated.

    We love our clients and they love us!

    The overwhelmingly positive reception from our clients makes Basement Remodeling Company stand out from other basement remodeling companies in Maryland. It definitely means something to us, and we think it should mean something to you, too!

    MORE REVIEWS
    • Alan Sullivan's testimonial
      Alan Sullivan
      Stars: 5

      From start to finish, designing our basement with BasementRemodeling.com has been first rate.

      01/23/2022 Maryland
    • Tom Corlett's testimonial
      Tom Corlett
      Stars: 5

      Basement Remodeling just completed our basement remodeling project, on time and on budget. We couldn't be more pleased! We investigated other remodeling companies but chose Basement Remodeling after o

      04/12/2026 Chantilly, VA
    • Tanya Lervik's testimonial
      Tanya Lervik
      Stars: 5

      They made the process nearly painless with detailed quote info and consistent communication.

      01/13/2023 Maryland
    • Joel S Schindler's testimonial
      Joel S Schindler
      Stars: 5

      We recently had the privilege of working with Basement Remodeling for a complete renovation of our basement, and we are beyond thrilled with the results. From the very beginning of the project to its

      04/12/2026 Washington, DC
    • Sonya Subbayya Sutton's testimonial
      Sonya Subbayya Sutton
      Stars: 5

      From beginning to end, working with this company was a pleasure. The quality of the work is excellent, matched by their very thorough communications..

      04/22/2025 Washington, DC
    • Kelly Little's testimonial
      Kelly Little
      Stars: 5

      To the entire team, please allow me to express my gratitude, appreciation and extreme satisfaction with your high quality work. We couldn't be more pleased with the outcomes. The team was kind, profes

      04/12/2026 Washington, DC

    The overwhelmingly positive reception from our clients makes BasementRemodeling.com stand out from other basement remodeling companies in Maryland, Northern Virginia (NOVA) and DC. It definitely means something to us, and we think it should mean something to you, too!

    Basement Renovations Right Around the Corner in Olney, MD

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    We have been a trusted and dedicated basement remodeling company since 2006. With over 900 of completed projects across Maryland and surrounding areas, we are the most reliable family owned remodeling business in the area. We have been rated #1 in basement remodeling in the DMV area, based on hundreds of REAL customers' reviews. We are looking forward to helping you create a beautifully-remodeled basement with all of your desired features and budget in mind. Schedule your free in-home consultation and let us transform your basement today!

    Find the Perfect Basement Ideas for Your Space

    You can browse through BasementRemodeling.com's readily available award-winning catalogue of basement ideas to get creative with your basement remodeling. You can mix and match them to form a unique idea of what you want your basement to look like.

    All of the pictures you will see are the inspiration behind our finished basement services we deliver to our clients. We provide a guarantee that our work will never disappoint and our customer testimonials further that.

    Can't pick out a design? BasementRemodeling.com offers interior design consultations and services, making us the full package as your basement remodeling contractors. We can turn your basement into anything you can imagine.
    • Basement Finishing and Remodeling, Vienna, VA

      Basement Finishing and Remodeling, Vienna, VA

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    • Perfect Basement Remodel for Entertaining your guests - Gaithersburg, MD ,

      Perfect Basement Remodel for Entertaining your guests - Gaithersburg, MD ,

      BasementRemodeling.com
    • Perfect Basement Remodel for Entertaining your guests - Gaithersburg, MD ,

      Perfect Basement Remodel for Entertaining your guests - Gaithersburg, MD ,

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    • Basement Finishing / Remodeling, Potomac, MD

      Basement Finishing / Remodeling, Potomac, MD

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    GO TO BASEMENT IDEAS

    See Our Recent Basement Transformations Around Olney, MD

    Skip the stock photos - these are authentic basement transformations completed by our teams throughout Montgomery County.

    Basement Finishing - Movie Theater

    Basement Finishing - Movie Theater - Germantown, MD

    • Home Theater Room: A dedicated cinema space featuring double-wide leather armchairs, a recessed ceiling with cinema lighting, and an impressive wall-to-wall projection screen for an authentic movie-watching experience.

    • Elegant Wet Bar: A sophisticated entertaining area with glass block window cabinets, luxurious marble countertops, a private sink, and convenient overhead wine rack storage for seamless hosting.

    • Luxury Full Bathroom: A spa-inspired retreat complete with a steam shower, glass shower door with vanity knob, curved bowl sink, faux wood tile flooring, and a large wall mirror with decorative borders.

    view project
    Basement Finishing / Remodeling

    Basement with a Wet Bar - North Potomac, MD

    • Elegant Wet Bar with Premium Finishes: A sophisticated wet bar featuring dark cabinetry, granite countertops, a sink, and wine storage, enhanced by strategic recessed lighting that creates a warm atmospheric ambiance.

    • Versatile Multi-Purpose Room: A separate room with closet storage and contrasting dark carpet offers flexibility as a kids' playroom, guest bedroom, or home gym to suit changing family needs.

    • Spa-Inspired Full Bathroom: A luxurious full bathroom showcasing recessed lighting paired with vanity lamps, a serene pale green-on-white color palette, and a premium Kohler tub enclosure for ultimate relaxation.

    view project
    Warehouse to Gym Conversion

    Warehouse to Gym Conversion - Bethesda, MD

    • High-Performance Flooring: Heavy-duty rubber flooring provides exceptional durability, shock absorption, and safety for high-impact workouts in this transformed industrial space.

    • Open Training Area: The spacious 1,800 sq. ft. layout allows for versatile workout configurations, including weightlifting, CrossFit, and functional training activities.

    • Upgraded Lighting System: Bright LED overhead lighting creates an evenly lit space that delivers a motivating and inspiring workout experience.

    view project

    How Long Does It Take to Finish a Basement?

    • Get an estimated cost to finish the basement
    • Initial in-home consultation
    • Visit our showroom (optional)
    • Design & final costs consultation via zoom
    • Project preparation & pre-construction meeting

    Finishing your basement takes 6 to 9 weeks from demolition to finishing touches. We begin with framing and rough mechanicals in weeks 1-2, creating the skeleton of your new space. Weeks 2-3 bring in the electrical, plumbing, and HVAC crews to run all the behind-the-walls systems. During weeks 3-5, we insulate and install drywall - this is when those concrete walls become real rooms. Weeks 6-7, see your flooring go down and trim go up, transforming the space from construction site to living area. In weeks 7-8, we install the special features like bathrooms, wet bars, or home theaters that make your basement unique. Finally, weeks 8-9 are all about those finishing touches and punch list items that ensure everything's perfect.

    • Preparations and permits
      Preparations and permits
    • ROUGH-IN/Framing
      ROUGH-IN/Framing
    • Plumbing
      Plumbing
    • Electrical rough-in
      Electrical rough-in
    • Sprinklers (fire protection)
    • Insulation
    • Inspections
    • Drywall installation
    • Drywall finishing
    • Painting
    • Doors and trims install
      Doors and trims install
    • Wetbar/kitchenette cabinets install
      Wetbar/kitchenette cabinets install
    • Tiles installation
      Tiles installation
    • Painting
    • Electrcial (outlets/switches install)
      Electrcial (outlets/switches install)
    • LVT installation
      LVT installation
    • Painting countertop/frameless glass/enclosure installation
    • Bathroom completion
      Bathroom completion
    • Final electrcial (outlets / swithes plates and lights install)
    • Final details completion
    • Inspections
    • Carpet installation
      Carpet installation
    • Paint touch-ups
    • Quality control
      Quality control

    Basement Finishing Cost in Olney, MD

    Olney, Maryland remains one of Montgomery County's most desirable communities, with neighborhoods like Norbeck Estates, Olney Mill, and the 20832 and 20854 zip codes commanding strong resale values thanks to top-rated schools and proximity to ICC and I-270 corridors. Homes in this area typically feature generous lot sizes and basements ranging from 1,200 to 2,000 square feet, making professional finishing a high-impact investment. Adding 800 to 2,000 square feet of finished living space can significantly increase both your home's market value and day-to-day livability for growing families.

    Finish LevelCost/Sq Ft1,000 Sq Ft TotalWhat You Get
    Essential$49–$55$55,000–$65,000*Quality construction, code-compliant, bathroom, dedicated PM
    Premium$85–$110$85,000–$110,000Essential + designer bathroom, wet bar, or home theater
    Luxury$150–$300+$150,000–$300,000+Signature spaces: wine cellar, wellness center, reference theater

    *Essential pricing includes bathroom addition. Core work without bathroom: $49,000–$55,000.

    Why Our Pricing Is Higher

    Unlike many contractors, we pull all required Montgomery County permits, assign a dedicated project manager to your job, and provide transparent fixed pricing with no hidden costs or change order surprises. Every scope is detailed upfront, inspections are scheduled proactively, and you'll never be left wondering where your project stands.

    We employ our own full-time crews rather than relying on subcontractors, ensuring consistent quality, accountability, and communication throughout your 6-9 week timeline. For a complete overview of what to expect during the permitting process, review our Montgomery County Permit Guide.

    Not sure what your square footage will cost? Our basement cost calculator provides a tailored estimate in about 60 seconds.

    What Olney Homeowners Are Building

    Olney's family-oriented demographic—drawn by exceptional schools like Olney Elementary and Sherwood High—drives demand for flexible, multi-functional basement spaces that accommodate remote work, multi-generational living, and active teenagers. From young professionals working hybrid schedules to established families seeking aging-in-place solutions, Olney homeowners are investing in thoughtfully designed lower levels that grow with their needs.

    Multi-Generational Suite with Kitchenette $100,000–$140,000

    Many Olney families with aging parents or adult children are creating private lower-level suites complete with wet bar or kitchenette, full bath with curbless shower, and separate entrance access. These thoughtfully designed spaces offer independence while keeping family close, a priority in a community known for strong intergenerational ties. Full egress windows, proper sound insulation, and code-compliant bedroom layouts ensure comfort and safety. This investment not only serves immediate family needs but also appeals strongly to future Olney buyers seeking flexible living arrangements.

    Home Office and Learning Center $75,000–$100,000

    With many Olney professionals working remotely for agencies and contractors along the I-270 corridor, dedicated home offices have become essential rather than optional. We're building quiet, well-lit workspaces with built-in shelving, upgraded electrical for multiple monitors and equipment, and separate zones for kids' homework stations. Natural light from properly sized egress windows and sound-dampening insulation create productive environments separated from main-level activity. These layouts are especially popular in neighborhoods like Brookeville Knolls and Williamsburg Village where larger basements accommodate distinct work and study zones.

    Teen Rec Room and Entertainment Space $85,000–$115,000

    Olney families with teenagers often request open-concept entertainment areas with gaming zones, media walls, and flexible seating that can handle sleepovers and weekend gatherings. Durable luxury vinyl plank flooring, recessed LED lighting, and strategically placed soundproofing keep noise contained while creating a space teens actually want to use. We incorporate wet bars or beverage stations, full baths, and wired networking for serious gaming setups. These designs give teenagers independence while keeping them close to home—a win-win for families in this close-knit community.

    Fitness and Wellness Retreat $85,000–$95,000

    Health-conscious Olney homeowners are transforming basements into private gyms, yoga studios, and wellness spaces that eliminate the commute to crowded fitness centers. Reinforced flooring supports heavy equipment, while mirrors, specialized lighting, and climate control create an inviting workout environment year-round. Many projects include adjacent half-baths or spa-inspired full baths with walk-in showers for post-workout convenience. With Olney's active community culture—from 5K runs to recreational sports leagues—having a private fitness retreat at home has become a sought-after amenity that also adds measurable value at resale.

    Basement Finishing FAQs for Olney Homeowners

    What does a typical basement remodel cost in Olney, MD?

    Most Olney basement finishing projects range from $75,000 to $140,000 depending on square footage, layout complexity, and finish selections. A straightforward 1,000-square-foot open rec room with bathroom will be at the lower end, while multi-generational suites with kitchenettes, custom built-ins, and high-end finishes approach the upper range. Montgomery County permit fees and inspection requirements are factored into all our fixed-price proposals, so there are no surprises once your project begins.

    How long does the Montgomery County permit process take for basement finishing?

    Montgomery County typically reviews and approves basement finishing permits within 2-3 weeks, though timelines can vary with submission volume and plan complexity. We handle all permit applications, coordinate required inspections throughout the project, and maintain direct relationships with county inspectors to keep your timeline on track. Our process ensures compliance with all Montgomery County building codes, including egress window requirements, ceiling height minimums, and electrical standards, so you'll pass inspections the first time.

    Do Olney basements have issues with ceiling height or egress requirements?

    Most Olney homes built from the 1980s onward have adequate ceiling height (7 feet minimum finished) for code-compliant basement living spaces, though older homes in established neighborhoods may require creative solutions. Montgomery County requires properly sized egress windows for any basement bedroom, which we incorporate into designs from the start to avoid costly revisions. During your free consultation, we'll measure ceiling heights, assess window wells, and identify any structural or grading considerations unique to your property to ensure a code-compliant, comfortable finished space.

    How long does a basement finishing project take in Olney?

    Most of our Olney basement projects are completed within 6-9 weeks from permit approval to final inspection, depending on scope and material selections. We maintain a dedicated project manager and use our own employee crews rather than subcontractors, which keeps the schedule predictable and minimizes delays. You'll receive a detailed timeline during the design phase, and we communicate proactively if any adjustments are needed due to inspection scheduling or unforeseen conditions.

    What kind of return on investment can I expect in Olney's real estate market?

    Professionally finished basements in Montgomery County typically return 70-75% of the investment at resale, with Olney's strong school district and desirable location often pushing that figure higher. Homes with finished lower levels sell faster and command premium pricing compared to similar properties with unfinished space, particularly when the design includes flexible layouts like home offices or multi-generational suites. Beyond resale value, the immediate lifestyle benefits—extra living space, functionality, and comfort—make basement finishing one of the smartest investments Olney homeowners can make.

    What kind of basement renovation can we help you with?

    Three Ways to Finish Your Olney Basement

    Essential Basement Finishing – Perfect for Olney families looking to add functional square footage without overextending their budget, our Essential tier delivers code-compliant framing, electrical, and HVAC that meets all Montgomery County requirements. Whether your home is near Olney Manor or closer to the Olney Town Center, this straightforward approach transforms unfinished lower levels into comfortable living space ideal for playrooms, storage solutions, or flex areas.

    Premium Basement Finishing – Designed for Olney homeowners who need purpose-driven spaces that match their lifestyle, Premium finishing includes upgraded flooring, recessed lighting, and custom layouts perfect for dedicated home offices or guest suites. With so many Olney residents commuting to nearby Rockville or into DC, a well-appointed lower-level office has become essential, and this tier delivers the refined finishes and functionality your colonial or split-level home deserves.

    Luxury Basement Finishing – For discerning homeowners in Olney's established neighborhoods like Norbeck Meadows and surrounding estates, our Luxury tier brings bespoke craftsmanship and high-end amenities including custom wet bars, wine cellars, and state-of-the-art home theaters. This level of finishing complements Olney's reputation as one of Montgomery County's most desirable communities, creating entertainment and relaxation spaces that reflect the quality and character of your home.

    Not sure which option fits your home? Use our Cost Calculator to get a personalized estimate based on your specific Olney basement layout and the custom features you're considering.

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