February 2011
Homeowners have many important questions about their Basement Finishing Project. How much will it cost? How long will it take? What problem areas do I need to watch out for? Can I recover my Basement Finishing investment when I sell? Can I do some of the work myself? What can I do to make sure that the work is done right?
Costs, materials and best practices for the example Basement Finishing project will help you answer these questions. Use this information to develop a budget, bid requirements, hiring contracts and a project plan.
Use the following information to understand your options, make good decisions and get quality work at a fair price.
The approximate costs and value of a typical Basement Finishing project are summarized below. Use higher estimates for larger metropolitan areas and the lower estimates where home prices are below the national average. Adjust costs for substitutions or refinements in the last section. For size differences of up to 25%, scale total costs in direct proportion to the size of your project. Use the adjusted costs as a basis for setting a material budget and for comparing contractor bids (if you choose to have a professional perform the work).
| Project description | Convert unfinished basement into living space. Waterproof and insulate walls. Update flooring, electric circuits and lighting. Use above average grade of materials, fabrication and installation quality. |
| Project size | 600 square feet |
| Material and labor cost | $8,442 - $9,849 |
| Material cost | $4,905 - $5,723 |
| Do-it-yourself assessment | The typical Basement Finishing project involves tasks that are best performed by experienced professionals. Good quality Basement Finishing requires considerable experience, skill and attention to detail. Do it yourself mistakes are noticeable, may be difficulty to remedy and may actually reduce the market value of the project and your home. |
| First year Return on Investment - ROI | Results vary widely and can be affected by the range of home prices in your neighborhood, the overall condition of your home and sensible design choices. A high quality Basement Finishing project in an appropriate neighborhood can return 93% or more of its initial cost. |
| Long term Return on Investment - ROI | Returns vary widely and are affected by the range of home prices in your neighborhood, the overall condition of your home and sensible design choices. A high quality Basement Finishing project in an appropriate neighborhood can return as much as 77% - 91% of its initial cost. |
| Green rating | Basement Finishing projects can incorporate renewable or sustainable resources and environmentally friendly materials. |
Review these tips, design suggestions, options and lessons learned before finalizing your Basement Finishing project plan.
The following list includes major work tasks commonly performed during Basement Finishing. Use this list to understand the timing and sequence of different steps in the Basement Finishing project. Click any Task name for a complete written specifications, FAQs and quality checklist for the task - this essential information will help you control Basement Finishing project cost and quality.
| Task | Service Provider | Duration | Do-it-yourself difficulty | Target cost |
| Develop Basement Ideas | Interior Designer | 5 to 15 d | Level 4 - Pros Only | $380 - $635 |
| Complete Basement Design | Architect | 5 to 15 d | Level 3 - Complex, Difficult | $900 - $1,503 |
| Specify Materials | Interior Designer | 2 to 15 d | Level 2 - Challenging | $190 - $317 |
| Remove Flooring | Demolition Laborer | 1 d | Level 1 - Basic | $1.25 - $2.09 per square foot |
| Remove Construction Debris | Garbage and Rubbish Hauler | 1 d | Level 1 - Basic | $15.63 - $26.09 |
| Frame Basement Walls | Carpenter | 1 to 2 d | Level 2 - Challenging | $4.55 - $8.23 per square foot |
| Prepare Basement Flooring | Flooring Contractor | 1 d | Level 2 - Challenging | $9.35 - $16.29 per square foot |
| Install Appliance Circuit | Electrician | 1 to 2 d | Level 4 - Pros Only | $338 - $577 per circuit |
| Insulate Basement Walls | Insulation Contractor | 1 d | Level 2 - Challenging | $1.81 - $3.25 per square foot |
| Insulate Basement Ceiling | Insulation Contractor | 1 d | Level 2 - Challenging | $1.31 - $2.32 per square foot |
| Install Sheetrock | Drywall and Plaster Contractor | 1 to 2 d | Level 2 - Challenging | $0.78 - $1.39 per square foot |
| Skim Coat | Drywall Contractor | 1 to 2 d | Level 2 - Challenging | $0.36 - $0.63 per square foot |
| Install Interior Door | Finish Carpenter | 1 d | Level 3 - Complex, Difficult | $230 - $407 per door |
| Install Door Jamb | Finish Carpenter | 1 d | Level 2 - Challenging | $95 - $163 per door |
| Install Base Molding | Finish Carpenter | 1 to 2 d | Level 2 - Challenging | $3.35 - $5.82 per linear foot |
| Install Basement Window | Finish Carpenter | 1 d | Level 2 - Challenging | $290 - $511 |
| Paint Rooms | Painting Contractor | 1 to 3 d | Level 2 - Challenging | $0.66 - $1.13 per square foot |
| Install Linoleum Flooring | Flooring Contractor | 1 d | Level 2 - Challenging | $2.20 - $4.01 per square foot |
| Install Ceiling Lighting | Electrician | 1 d | Level 2 - Challenging | $93 - $168 |
| Install Electric Baseboard Heater | Electrician | 1 d | Level 3 - Complex, Difficult | $180 - $314 |