Black Stone Basement Development Ltd
Home Additions

Service

Home Additions

Overview

Room additions and second-story extensions to grow your home's livable space.

Scope of Work

  • Single-story room additions
  • Second-story extensions
  • Sunrooms and enclosed porches
  • Structural engineering and permits
Licensed & insuredWritten fixed-scope quotesPermits handled for youOne project lead, start to finish

Process

How your home additions project runs.

01

Quote

Tell us about your project and get a detailed quote within one business day.

02

Plan

We finalize design details, materials, permits, and a project timeline together.

03

Build

Our crews execute the work with regular updates and on-site quality checks.

04

Handover

A final walkthrough ensures every detail meets our standard before we call it done.

Common Questions

Frequently Asked Questions

A typical single-room addition takes 8 to 14 weeks from permit approval to completion, depending on scope.