Complete basement finishing, egress window installation, waterproofing systems, in-law suites, home theaters, basement bathrooms and entertainment spaces for Silver Spring homeowners. Cliffbrook Construction delivers the code-compliant, properly waterproofed basement transformations that Silver Spring homes deserve. Serving Downtown Silver Spring, Four Corners, Wheaton-Glenmont, Forest Glen, Takoma, Woodside and all Silver Spring neighborhoods with MHIC-licensed crews, zero subcontractors and 75+ years combined experience.
Egress & Waterproofing SpecialistsMHIC Licensed (MD & DC)5.0 Google Rating
75+
Years Combined Experience
300+
Projects Completed
100%
In-House Crews
5.0★
Google Reviews
Why Cliffbrook
Why Silver Spring Homeowners Choose Cliffbrook for Basement Remodeling
Silver Spring is one of Montgomery County's largest, most diverse communities with home styles ranging from 1920s Tudors and Colonials in Downtown and Woodside, mid-century split levels in Four Corners and Wheaton, 1960s-1970s ramblers throughout, plus newer construction. Most Silver Spring homes have basements ripe for transformation into legal living space, in-law suites, home theaters or income-producing ADUs. Properly executed basement remodels require code knowledge, waterproofing expertise and careful trade coordination - exactly what Cliffbrook delivers.
Code-Compliant Egress
Legal basement bedrooms require code-compliant egress windows. We handle foundation cutting, proper window wells and Montgomery County DPS inspection process for every basement bedroom.
Waterproofing Expertise
Silver Spring's clay soils mean water management is critical. Interior drain tile, sump pumps, French drains, exterior membrane and vapor barriers - we address moisture before finishing.
Zero Subcontractor Policy
Basement work involves framing, MEP, drywall, flooring, painting - all coordinated tightly. Our employees handle every phase. No revolving subcontractor crews at your Silver Spring home.
ADU & In-Law Suite Experience
Montgomery County ADU regulations are specific. We navigate zoning requirements, ceiling heights, egress codes, separate entrances and parking minimums for legal rental basement apartments and in-law suites.
Complete Service Lineup
Full-Service Remodeling for Silver Spring Homes
Cliffbrook Construction is a true full-service general contractor for Silver Spring homeowners. From complete basement remodels and in-law suites to kitchen and bathroom renovations, home additions and outdoor living spaces - one accountable team handles your entire Silver Spring property improvement plan.
Basement Remodeling
Complete basement finishing, egress windows, waterproofing, in-law suites, home theaters and basement bathrooms.
Cliffbrook Construction LLC is a family-owned, full-service general contractor serving Silver Spring, Maryland with complete basement remodeling, egress window installation, waterproofing systems, in-law suite construction, home theaters, plus kitchen and bathroom remodeling, home additions, roofing, decks and porches and whole-home renovations. We hold an active Maryland Home Improvement Commission (MHIC) license and District of Columbia contractor license, carry general liability insurance and workers compensation, and maintain a 5.0 Google rating.
Our Silver Spring service area covers ZIP codes 20901, 20902, 20903, 20904 and 20910, serving Downtown Silver Spring, Four Corners, Wheaton-Glenmont, Forest Glen, Takoma, Woodside, Sligo Park Hills, Hillandale, White Oak and all surrounding communities.
Why Silver Spring Homeowners Choose Local Family-Owned
How does Cliffbrook Construction compare to typical big-box remodelers and franchise contractors operating in Silver Spring? Here is an honest side-by-side comparison.
Feature
Cliffbrook Construction
Typical Big-Box / Franchise
Subcontractors
✓ Zero - All In-House Employees
✗ Mostly Subcontracted Crews
Egress Window Installation
✓ In-House Foundation Cutting
✗ Often Subcontracted
Waterproofing Systems
✓ Interior & Exterior Both
✗ Often Skipped or Surface Only
ADU/In-Law Suite Code Knowledge
✓ Montgomery County ADU Specialists
✗ Limited Code Experience
Older Home Experience
✓ 1920s-1970s Homes Welcome
✗ Newer Homes Only
Local Ownership
✓ Family-Owned, Locally Operated
✗ Franchise or Corporate
Itemized Written Estimates
✓ Yes - No Hidden Allowances
✗ Often Vague Lump-Sum Quotes
Direct Owner Communication
✓ Yes - Owner Available Daily
✗ Salesperson Intermediary Only
Maryland MHIC License
✓ Active + DC Licensed
Varies by Operator
Warranty Honored Long-Term
✓ Yes - Direct Accountability
Franchise Closures Affect Warranty
Coverage Area
Silver Spring Neighborhoods We Serve
From Downtown Silver Spring and Woodside's historic homes to Four Corners and Wheaton mid-century split levels, from Forest Glen to White Oak and Hillandale - we have completed basement transformations across the full Silver Spring community. Each neighborhood has its own architectural character and basement realities, and we tailor designs accordingly.
ZIP Codes Served: 20901 · 20902 · 20903 · 20904 · 20910County: Montgomery County, Maryland
How We Work
Our Silver Spring Basement Process
Transparent, structured project delivery from your first phone call through the final walkthrough. No mystery pricing, no surprise charges, no contractor disappearing acts.
1
Free Consultation
On-site assessment. Ceiling height check, moisture inspection, system review, scope and budget discussion.
2
Design & Estimate
Floor plan, electrical layout, plumbing locations, material specs and itemized estimate within 5 business days.
3
Permits
Montgomery County DPS permits including building, electrical, plumbing and egress where applicable.
4
Construction
Waterproofing, framing, MEP rough-in, drywall, flooring, painting, trim - all by our crews.
5
Final Walkthrough
Final inspections passed, punch-list complete, warranty handoff and ongoing support.
Recent Work
Featured Silver Spring Projects
A sample of recent basement remodeling projects completed for Silver Spring homeowners. Visit our full project gallery for additional photos and case studies, or read our blog for basement design insights.
In-Law Suite
Four Corners In-Law Suite
1,100 sqft basement in-law suite with full kitchen, bedroom with egress window, full bathroom, separate entrance and code-compliant ADU registration.
Home Theater
Woodside Basement Theater
Custom home theater with sound isolation, riser seating for 8, projector installation, bar area and adjacent guest bedroom with egress window.
Family Space
Wheaton Basement Family Room
1,400 sqft basement transformation including waterproofing, recreation room, full bathroom, gym area and storage. Egress installed for future bedroom conversion.
Ready to Transform Your Silver Spring Basement?
Free on-site consultation in your Silver Spring home, detailed written estimate within 5 business days. Whether it is a complete basement finishing, in-law suite construction, home theater or basement apartment - we are ready when you are. No high-pressure sales tactics, no surprise charges.
Real Google reviews from our Montgomery County clients. Read every review on our verified Google Business Profile.
NP
Noe A. Pena
Owner & General Contractor, Cliffbrook Construction LLC
Noe is the founder and owner of Cliffbrook Construction LLC, a Maryland MHIC-licensed and DC-licensed general contractor serving Silver Spring and all of Montgomery County since 2021. With 75+ years of combined team experience, Noe leads a strict zero-subcontractor operation focused on basement remodeling, egress windows, in-law suites and whole-home renovations across Downtown Silver Spring, Four Corners, Wheaton, Woodside and all Silver Spring neighborhoods. Contact Noe directly at (240) 705-1650 to discuss your Silver Spring basement project.
Frequently Asked
Silver Spring Basement Remodeling FAQ
Common questions Silver Spring homeowners ask before starting a basement remodel or in-law suite project.
How much does basement remodeling cost in Silver Spring MD?
Basement remodeling costs in Silver Spring MD typically range from $30,000 to $150,000+ depending on size, scope and finish level. A basic basement finishing (insulation, drywall, ceiling, flooring, lighting, basic electrical) for a 800-1,200 sqft basement runs $30,000 to $55,000. A mid-range basement with a full bathroom, recreation room, storage and basic kitchenette runs $55,000 to $90,000. A premium basement with home theater, full bar/kitchenette, multiple rooms, in-law suite and high-end finishes runs $90,000 to $150,000+. Egress window installation typically adds $4,500 to $9,000 per window for code-compliant bedroom egress. Costs vary based on existing basement condition, ceiling height (some Silver Spring homes have low ceilings requiring excavation), waterproofing needs and finish selections.
Which Silver Spring neighborhoods do you serve?
We serve all Silver Spring neighborhoods including Downtown Silver Spring, Four Corners, Wheaton-Glenmont, Forest Glen, Takoma (Silver Spring side), Woodside, Sligo Park Hills, Indian Spring, North Hills, Northwest Park, Hillandale, White Oak, Calverton, Burnt Mills, Layhill, Aspen Hill (border), Glenmont, Kemp Mill and surrounding communities. ZIP codes served include 20901, 20902, 20903, 20904 and 20910. Silver Spring is one of Montgomery County's largest and most diverse communities with home styles ranging from 1920s-1940s Tudors and Colonials in Downtown and Woodside, mid-century split levels in Four Corners and Wheaton, 1960s-1970s ramblers throughout, plus newer construction in Hillandale and White Oak. Most homes have basements suitable for finishing.
How long does a Silver Spring basement remodel take?
Most Silver Spring basement remodels take 8 to 16 weeks of active construction depending on scope. A basic basement finishing averages 8 to 10 weeks. A mid-range basement with one bathroom and multiple spaces averages 10 to 14 weeks. A premium basement with in-law suite, home theater, multiple bathrooms and high-end finishes averages 14 to 18 weeks. Egress window installation can add 1-2 weeks. Major waterproofing or structural work can extend timelines further. Montgomery County DPS permit lead time adds 4-8 weeks before construction starts (basement bathroom plumbing adds permit review time). We schedule basement work year-round - basements are unaffected by weather unlike additions or roofing.
Do you handle basement egress windows and waterproofing in Silver Spring?
Yes. Egress windows are required by Montgomery County code for any basement room used as a sleeping space (legal bedrooms). We handle complete egress installation including foundation cutting, window placement and proper window wells with covers. Egress windows typically run $4,500 to $9,000 per window depending on basement depth and foundation type. Basement waterproofing is critical in Silver Spring given the area's clay soils and rainfall patterns. We install interior waterproofing systems (interior drain tile, sump pumps), exterior waterproofing (foundation membrane and exterior drainage when accessible), French drains for chronic water intrusion, vapor barriers and dehumidification systems. Many Silver Spring older homes need waterproofing addressed before finishing - we identify issues during free consultation.
Can I create a basement apartment or in-law suite in Silver Spring?
Maybe - this depends on Montgomery County zoning for your specific property. Montgomery County allows Accessory Dwelling Units (ADUs) in many residential zones but with specific requirements: separate entrance, basement ceiling height of 6'8" minimum, egress windows in all sleeping rooms, proper kitchen and bathroom plumbing, separate electrical metering if rented separately, off-street parking and owner-occupancy of the primary unit. The Silver Spring areas allow ADUs more readily than some other Montgomery County areas. For multi-generational living (no rent), in-law suite construction has fewer regulatory requirements than rental ADUs. We help homeowners understand their property's specific zoning and either build to ADU code (for rental potential) or to in-law suite specifications (for family use). Always confirm zoning before beginning construction.
What is the most popular basement remodel in Silver Spring?
The most popular Silver Spring basement remodel combines four elements: (1) Open recreation/family room with proper lighting and recessed ceiling fixtures, (2) Full basement bathroom with shower for guest use and household efficiency, (3) Additional bedroom with egress window for guests or family member, (4) Storage area maintained for seasonal items and utility access. This configuration typically runs $60,000 to $90,000 and adds significant living space and home value. Many Silver Spring families later add a wet bar/kitchenette ($8,000-$25,000 additional), home theater equipment installation ($5,000-$30,000) or in-law suite conversion to support multi-generational living.
Are you licensed and insured for basement work in Silver Spring Maryland?
Yes. Cliffbrook Construction LLC is licensed by the Maryland Home Improvement Commission (MHIC) for residential remodeling and construction work statewide, and licensed in the District of Columbia. We carry general liability insurance, workers compensation coverage for all employees, and bond coverage as required. License credentials and certificates of insurance are provided upfront on every proposal. Basement work involves plumbing, electrical and structural elements that all require licensed trades - we maintain those licenses in-house through our employees rather than subcontracting. Always verify any Silver Spring contractor's MHIC license at the Maryland Department of Labor website and request certificates of insurance before signing a contract.
Do you finish basements with low ceiling height in older Silver Spring homes?
Sometimes yes, sometimes no. Montgomery County code requires minimum 6'8" finished ceiling height for habitable basement spaces (lower for utility/storage areas). Many 1920s-1950s Silver Spring homes have basement ceilings between 6'8" and 7'2" - workable but tight. Some homes have basements at or below 6'8" which require either (1) basement excavation/dig-out to lower the floor (expensive: $25,000-$60,000+ and significant structural work) or (2) accepting that those areas can only be used for storage and utility rather than legal habitable space. We measure ceiling height at consultation and design finished basement scope around what is legally permittable. Low-ceiling situations may still allow recreation rooms, storage areas and home gym uses even when bedrooms are not permitted.
Why choose Cliffbrook for Silver Spring basement remodeling?
Cliffbrook Construction differentiates from other Silver Spring basement contractors through five key factors. First, our zero-subcontractor policy means our own employees handle every phase from framing to final paint - basement work involves multiple trades coordinated tightly. Second, we have extensive experience with Silver Spring's older homes (1920s-1970s) which have unique basement realities - low ceilings, older foundations, waterproofing needs. Third, we handle all Montgomery County DPS permits including egress, plumbing and electrical permits for basement bathrooms and apartments. Fourth, we provide itemized written estimates with clear allowances - basement projects involve many cost variables. Fifth, we have 75+ years combined experience including ADU/in-law suite construction navigating Montgomery County's specific regulations. We are MHIC licensed in Maryland and DC, fully insured and bonded.
Do you offer free in-home consultations in Silver Spring?
Yes. Cliffbrook offers free in-home consultations throughout Silver Spring and all of Montgomery County. During the visit, we measure your basement carefully, check ceiling height for code compliance, assess moisture and waterproofing needs, inspect existing systems (plumbing, electrical, HVAC), discuss your design vision and lifestyle needs, explain our process and answer all your questions. There is no high-pressure sales pitch and no obligation. After the consultation, we provide a detailed written estimate within 5 business days that includes itemized labor, materials, allowances, timeline and payment schedule. Call (240) 705-1650 or submit the form on this page to schedule your free Silver Spring consultation.
Free Estimate
Request Your Silver Spring Project Estimate
Tell us about your project. We respond within 24 hours to schedule a free in-home consultation at your Silver Spring home. No high-pressure tactics, no surprise fees, no obligation. We will discuss design options, code requirements, timeline and realistic pricing for your specific basement.
MHIC Licensed in Maryland & District of Columbia
Egress & waterproofing specialists
Free on-site consultation in Silver Spring
Itemized written estimate within 5 business days
ADU/in-law suite code expertise
All Montgomery County DPS permits handled
Zero subcontractors - our employees only
Get Your Free Estimate
We will respond within 24 hours with next steps.
Also Serving
Nearby Service Areas in Montgomery County
We serve homeowners across Montgomery County and Washington DC NW. Explore our other service area pages for local expertise in your community.
