Our Services

Basement Finishing

Transform your unfinished basement into a stunning living space. From home theaters to guest suites, we turn wasted square footage into your home's most valuable asset.

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Construction professional working in basement space during finishing project

50+

Basements
Finished

Overview

Unlock Your Home's
Hidden Potential

Most homes in East Idaho have basements that are used only for storage—or worse, left completely unfinished. But your basement is prime real estate just waiting to be transformed. Finishing your basement is one of the smartest investments you can make, often adding 70-80% of its cost directly to your home's value.

At Gemstate Customs, we specialize in turning dark, unfinished spaces into bright, functional living areas. Whether you're dreaming of a cozy family room, a private guest suite, a home office, or an entertainment hub, we have the expertise to make it happen.

We handle everything—framing, electrical, plumbing, HVAC, insulation, drywall, flooring, and finishing work. You deal with one contractor, not a dozen.

What We Offer

Endless Possibilities for Your Basement

Whatever your vision, we can bring it to life. Here are just some of the spaces we create.

Home Theater

Create the ultimate movie-watching experience with surround sound, acoustic treatments, and theater seating.

Guest Suite

Give visitors their own private space with a bedroom, bathroom, and living area all in one.

Home Office

Build a professional workspace with built-in desks, ample storage, and excellent lighting for remote work.

Game Room

Perfect for families—pool table area, gaming stations, and space for everyone to gather.

Home Gym

Your own private fitness studio with rubber flooring, mirrors, and all the equipment you need.

Wet Bar / Entertainment

Host parties in style with a custom bar, mini kitchen, and lounge seating area.

Our Process

How We Transform Your Basement

We make finishing your basement simple and stress-free. Here's what to expect from start to finish.

01

Assessment & Planning

We evaluate your basement's structure, moisture issues, ceiling height, and existing systems. Then we design a layout that maximizes your available space and meets your needs.

02

Design & Material Selection

We help you choose flooring, lighting, wall finishes, fixtures, and more. Our design team ensures everything works together for a cohesive look.

03

Framing & Rough-In

We frame walls, run electrical wiring, install plumbing if needed, and add HVAC ductwork. We coordinate all trades so you don't have to manage multiple contractors.

04

Insulation & Drywall

Proper insulation keeps your basement comfortable year-round and reduces energy costs. We hang, tape, and finish drywall for smooth, paint-ready walls.

05

Finishing Details

Trim work, interior doors, painting, lighting fixtures, outlet installation—we handle all the details that make your basement feel like the rest of your home.

06

Final Walkthrough

We do a thorough inspection, demonstrate all systems, and make sure every detail meets our high standards. Your complete satisfaction is our goal.

Why Finish Your Basement?

More Space,
More Value

Finishing your basement is one of the best investments you can make in your home. Here's why East Idaho homeowners are choosing to transform their basements.

Increased Home Value

Finished basements typically return 70-80% of their cost in added home value. It's square footage buyers love.

Lower Cost Per Square Foot

Basement finishing costs less than adding on to your home—often 50-70% of the price of new construction.

Room for Growing Families

Whether it's a playroom, guest suite, or teen hangout, a finished basement gives your family room to grow.

Energy Efficiency

Proper insulation and sealing make your basement comfortable year-round and can lower your energy bills.

Construction work in basement renovation