Garage Conversion

Ideas, costs, tips and plans - the information you need for a successful Garage Conversion project

December 2021

Homeowners have many important questions about their Garage Conversion 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 Garage Conversion 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 Garage Conversion project will help you answer these questions. Use this information to develop a budget, bid requirements, hiring contracts and a project plan.

Garage Conversion - Project Overview

Important considerations for this project are summarized below.

Project descriptionConvert existing garage into living space. Insulate, sheetrock and finish walls and ceiling area. Add vinyl reslient flooring, electric circuits and lighting. Use basic grade of materials and installation quality.
Project size380 square feet
Do-it-yourself assessmentThe typical Garage Conversion project can be completed by a moderately skilled do-it-yourselfer; as with any project, high quality Garage Conversion requires attention to detail and careful planning.
First year Return on Investment - ROIReturns will be impacted by the range of home prices in your neighborhood, the overall condition of your home and sensible design choices. A high quality Garage Conversion project can return as much as 67% - 78% of its initial cost
First year Return on Investment - ROIResults vary widely and are affected by the range of home prices in your neighborhood, the overall condition of your home and prudent design choices. A typical Garage Conversion project completed with good or better quality will return less than 60% of its initial cost.
Green ratingGarage Conversion projects can incorporate renewable or sustainable resources and environmentally friendly materials.

Garage Conversion - Project Plan and Details

The following list includes major work tasks commonly performed during Garage Conversion. Use this list to understand the timing and sequence of different steps in the Garage Conversion project. Click any task name for task details and an up-to-date Homewyse example cost estimate for the task - this essential information will help you control Garage Conversion project cost and quality.

Do you expect to spend more than $250 on your Garage Conversion project? If so, it is important create and manage a detailed plan for all project activities.

TaskService ProviderTimeDifficulty-
Specify FinishesInterior Designer1 to 2 d-
Specify MaterialsInterior Designer2 to 15 d-
Frame CeilingCarpenter1 to 2 d-
Frame Interior WallCarpenter1 to 2 d-
Frame CeilingCarpenter1 to 2 d-
Install Appliance CircuitElectrician1 to 2 d-
Hang Ceiling DrywallDrywall and Plaster Contractor1 to 2 d-
Install Batt Wall InsulationInsulation Contractor1 d-
Install Batt Ceiling InsulationInsulation Contractor1 d-
Install SheetrockDrywall and Plaster Contractor1 to 2 d-
Skim CoatDrywall Contractor1 to 2 d-
Seal DoorFinish Carpenter1 d-
Seal WindowsFinish Carpenter1 d-
Install Prehung DoorFinish Carpenter1 d-
Install Base MoldingFinish Carpenter1 to 2 d-
Install Door CasingFinish Carpenter1 to 2 d-
Paint RoomsPainting Contractor1 to 3 d-
Install Vinyl Tile FlooringFlooring Contractor1 d-
Install Ceiling LightingElectrician1 d-
Install Electric Baseboard HeaterElectrician1 d-

Garage Conversion - Proven Ideas and Project Tips

Review these tips, design suggestions, options and lessons learned before finalizing your Garage Conversion project plan.

  • To maximize return on the Garage Conversion project, limit cost to no more than 2.1% of home's total, post project value
  • For best home resale value, follow a consistent design and decorating theme throughout the home
  • To keep Garage Conversion costs low, do not move walls or relocate plumbing fixtures or electrical boxes
  • Perform major Garage Conversion work with permits to help protect value at resale time
  • For best resale value, select components, appliances, finishes and fixtures of comparable quality
  • Understand how your project will change property taxes (assessed value) and home insurance - before the project begins

Hiring Local Professionals

How to hire a trustworthy pro contractor for your project

Our FREE hiring guide helps you hire wisely, get quality craftsmanship and understand fair pricing for your specific project.



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