BASEMENT REFINISHING

From cozy family rooms to in-law suites, we transform unfinished basements into comfortable, functional living areas.

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Why Homeowners Trust FIDERIO & SONS

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40+ Years of Experience
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2,250+ Exterior Projects Completed
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195+ Verified Reviews
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Simple Financing Options

Turn Your Basement into Beautiful, Usable Space

Basement Remodels

Complete transformations for comfort, function, and style.

Basement Finishing

Insulation, drywall, and flooring for a move-in ready space.

In-Law Suites

Private, functional spaces designed for family or guests.

Entertainment Spaces

Create the perfect home theater, bar, or game room.

Basement Bathrooms

Add convenience and value with a custom bath or powder room.

Custom Basement Solutions

Tailored designs to make the most of your space.

Our Proven 4-Step Basement Remodeling Process

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Step 1:

Easy Consultation

We listen, assess, and guide you to the perfect solution.

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Step 2:

Choose Your Style

Select finishes, fixtures, and features you love.

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Step 3:

Transparent Pricing

Clear quotes and flexible financing options available.

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Step 4:

Professional Installation

Our expert crew ensures it's done right the first time.

Meet the Team Behind Every Basement Transformation

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Jonathan Fiderio

Design & Remodeling Consultant

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Matt Fiderio

Production Coordinator and Production Manager

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Jeff Paine

Project Manager

Proactive Communication: 

We keep you informed every step of the way.

Respectful and Clean Crews: 

We treat your home like our own.

Expert Project Management: 

From start to finish, we handle it all.

We Answer All Your Questions: 

Before you even have to ask.

See Our Basement Remodels in Action

Cozy basement living room with fireplace, TV, leather sofa, and patterned rug.

Basement

Southington

Finished basement with wood-look flooring and a small stage. Walls are white and gray. A support beam stands in the room.

Basement

Avon

Empty finished basement with wood-look flooring, gray walls, support posts, and small windows.

Basement

Meriden

Living room with turquoise walls, wood accent wall, sectional sofa, TV, wood floors and white ceiling.

Basement

Meriden

Basement

Wallingford

Basement

Wallingford

Basement

Southington

Basement

Southington

Basement

Meriden

Basement

Southington

Basement

Avon

Basement

Meriden

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What Homeowners Are Saying

Five gold stars in a row.

Over 195 Verified 5-Star Reviews

Frequently Asked Questions

  • How long does a basement remodel take?

    Most basement remodels take 4–8 weeks, depending on size and complexity.

  • Can you finish a basement that has moisture or water issues?

    Yes—our team addresses moisture concerns before remodeling to ensure a lasting result.

  • Do you handle electrical and plumbing work?

    Absolutely. We manage all trades and permitting to streamline your project.

  • Can I add a bathroom or kitchenette to my basement?

    Yes—our design team can incorporate both for added convenience and functionality.

  • Do you offer financing for basement remodels?

    Yes—we partner with trusted lenders to provide flexible financing options.