Stoneham, MA · Middlesex County

Basement Finishing in Stoneham, MA.

With a median home value of $695,000, Stoneham homeowners invest in quality renovations that hold their value. Schlickmann Construction is our home base, licensed CSL-121587.

  • Licensed CSL-121587
  • 5.0★ · 50+ reviews
  • $45,000 – $120,000

Basement Finishing contractor serving Stoneham

Transform unfinished basements into family rooms, home gyms, in-law suites, and home theaters. Moisture control, framing, electrical, and finish work in-house.

Stoneham is our headquarters, in Middlesex County with a population of 23,244 and a median home value of $695,000. Homeowners here demand quality work that holds its value — we bring the same craftsmanship and licensed process to every project.

What's included

  • Moisture audit and water management plan
  • Sump pump and perimeter drain inspection
  • Vapor barrier and waterproofing
  • Code-compliant framing (held off concrete)
  • Closed-cell spray foam at rim joists
  • Electrical (outlets, lighting, sub-panel if needed)
  • HVAC extension or mini-split installation
  • Egress window installation (bedrooms)
  • Drywall and finish
  • Flooring (LVP, carpet, tile)
  • Custom built-ins (bars, entertainment, storage)
  • Half or full bathroom additions
  • Final paint and trim
  • 2-year workmanship warranty

Our Basement Finishing process in Stoneham

  1. 1
    Moisture & Layout

    We assess water issues, ceiling height, egress, and electrical panel capacity — and lay out the new floor plan.

  2. 2
    Design & Permits

    We render the new space, confirm permits (especially for legal bedrooms), and price every line item.

  3. 3
    Framing & Rough

    Waterproofing, framing, plumbing, electrical, and HVAC rough-in — followed by inspections.

  4. 4
    Drywall & Finish

    Drywall, paint, flooring, fixtures, doors, and trim — finished to match the rest of your home.

FAQ — Basement Finishing in Stoneham

Do basements need permits?

Yes. Any basement finishing project in Massachusetts requires a building permit, and bedrooms specifically require an egress window meeting state code (5.7 sq ft, 24" min height, 20" min width, sill height ≤ 44").

What if my basement gets water?

We address moisture before finishing — French drains, sump pumps, exterior waterproofing, or interior dimple membranes. We don't frame over a wet basement; we fix the source first, then deliver a 5-year warranty against water in the finished space.

Can I add a bathroom in my basement?

Almost always. We use up-flush toilets (Saniflo) or sewage ejector pumps when the basement is below the main sewer line. Adding a basement bath typically runs $12K–$25K and adds another 4–6 weeks to the project.

How low can my ceiling be?

Massachusetts code requires 6'8" minimum finished ceiling height in habitable space. We've made many "too low" basements work by removing low-hanging ductwork, re-routing pipes, and using slim LED downlights. We assess ceiling height during the first visit.

Basement Finishing in Stoneham — done right.

No subcontractors. No surprises. Licensed CSL-121587, BBB A+, and 5.0★ from 50+ homeowners across Greater Boston.

  • Free, no-pressure estimate
  • Licensed & insured in MA
  • On-site within 48 hours
Serving Stoneham, including Greenwood, Spot Pond, Bear Hill
(978) 608-3636
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