How Much Does It Cost to Build a Home Gym in 2025?

This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.

On average, the cost to build a home gym ranges from $2,150 to $13,750, with most projects landing at an average of $7,750. A bare-bones setup—think a mat and a few dumbbells—can cost as little as $300, while a full weight room with cardio machines can reach up to $28,000. Factors like gym type, remodeling needs, and professional installation play a role in the final bill.

Cost Factors for Building a Home Gym

How much you’ll pay to build a home gym depends on a variety of factors. Here’s a closer look at how your total breaks down.

Garage or Basement Remodel

If you want to turn your garage or basement into a home gym, expect to pay between $7,000 and $25,000 or more. This includes refinishing, installing plumbing and heat, and adding electricity, but not the equipment. Because a remodel can mean framing new walls, expanding square footage, or upgrading electrical and HVAC, total costs swing widely from project to project.

Flooring 

Plan on $4 to $17 per square foot—or $200 to $4,000 total—to swap out your flooring. The material you pick drives the final price. You might need to repair or replace the flooring with one that can support or withstand heavy gym equipment. If you're unsure if your space can bear the weight, consult with a local structural engineer.

Electric Wiring

Installing new electrical wiring, lighting, and outlets costs $300 to $2,000, depending on your scope. Ensure you have enough outlets close to your electric workout equipment and enough amperage to support the machines. If you don't have enough power, you'll also need to add the cost of upgrading or replacing an electric panel, which falls between $500 and $2,400.

Mirror Hanging

Depending on size and complexity, installing a mirror costs between $250 and $500. A mirror helps make a small space seem bigger and improves workout form.

TV Installation

TV installations for a home gym cost between $200 and $2,000 or more, plus the cost of the TV itself. Having a specialist professionally mount your TV on the wall can save you the struggle of doing it yourself and protects your investment.

Air Circulation or HVAC

The price for an HVAC unit ranges between $2,000 and $10,000. You'll need it to turn an unfinished room into a home gym. You might also consider the cost of installing a ceiling fan if you need some air circulation. If you plan to have your weight room in the basement, you may also need to install a dehumidifier.

Labor

Expect to pay between $50 and $150 per hour for professional installation of your home gym. Costs vary depending on your pro’s experience and where you live, as areas with a high cost of living often command higher labor rates.

Home Gym Costs by Type

The type of physical training is one of the main cost factors for a gym. Different gym types require various equipment and setups. Here's a breakdown of the different types of home gyms, depending on your exercise preference and budget.

Yoga Gym

Yoga doesn’t require as much equipment as other types of training, and you won't need any remodeling work in most cases. But prepare to spend extra if you want a more advanced setup, with a mirror, fan, and Bluetooth speaker for music.

Weight-Lifting Gym

Standard equipment to budget for includes dumbbells in several sets of different weights, kettlebells, plates, a barbell, a bench, and a squat rack.

Calisthenics Gym

A core workout setup for a beginner can consist of a pull-up bar, dip bars, and resistance bands. In contrast, a more advanced setup to increase the difficulty of the workout can include additional equipment like gymnastic rings, a weighted vest, and a dip belt.

CrossFit Gym

Standard CrossFit equipment to budget for includes:

• Bar

• Weights

• Squat stand

• Pull-up bar

• Rings

• AbMat

• Jump rope

• Medicine ball

• Dumbbells

• Kettlebells

• Bench

• Weighted vest

• Plyo box

Your total spending depends on whether you want to perform all the movements required for CrossFit. The lower cost estimate is often sufficient to purchase equipment for more than three-quarters of all CrossFit Workouts of the Day.

Mini-Gym for Home

You can create a mini-gym that allows you to do simple workouts in the corner of an existing room. This can include the following:

• Yoga mat

• Small exercise bike

• Kettlebell or dumbbells

Does Building a Home Gym Increase Home Value?

Building a home gym can boost your home’s resale appeal and sometimes increase its value, especially when the space is well-finished and flexible. A dedicated fitness area may not deliver the same ROI as a new kitchen or bathroom, but it differentiates your property and meets growing buyer interest in health and convenience. High-quality floors, mirrors, and proper lighting enhance both function and marketability.

Ways to Save on Home Gym Installation

Consider these cost-saving strategies to make setting up a home gym more budget-friendly:

• Get detailed quotes from at least three local remodeling contractors to ensure competitive pricing.

• Consider purchasing gently used or refurbished exercise equipment.

• Limit custom construction plans or luxury finishes.

DIY Home Gym Construction vs. Hiring a Pro

A simple corner gym is often a solid DIY weekend project, but once walls, wiring, or HVAC enter the picture, bring in a licensed pro. Some gym equipment also comes unassembled. If you don't have the skills or technical know-how to put it together, it’s best to hire a local sports equipment assembly service to do it for you to avoid damaging the gear. Hire a pro today to ensure a safe, durable workout space.

How HomeAdvisor Gets Its Cost Data

No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.