Top-rated attic remodelers.

Get matched with top attic remodelers in Oconomowoc, WI

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Attic remodelers in Oconomowoc

Avatar for Matrix Basement Finishing

Matrix Basement Finishing

4.54(
275
)
•Approved Pro

Matrix Basement Finishing

4.54(
275
)
•Approved Pro
Customers say: Quality work
257 local quotes requested
16 years of experience

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.78(
3,009
)
•Approved Pro

Mad City Windows & Baths

4.78(
3,009
)
•Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
2513 local quotes requested

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Installers did a great job"

Lisa M on November 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Installers did a great job"

Lisa M on November 2025

Avatar for MTM Contractors

MTM Contractors

No reviews yet

MTM Contractors

No reviews yet
20 years of experience

MTM is a professional painting and remolding solution provider. With over 10 years experience in residential remodeling and over 35 years in commercial painting we are dedicated to making your home or work space look marvelous! Our team aims to provide the best quality to our client, on time and on a budget!

MTM is a professional painting and remolding solution provider. With over 10 years experience in residential remodeling and over 35 years in commercial painting we are dedicated to making your home or work space look marvelous! Our team aims to provide the best quality to our client, on time and on a budget!

W.G. Customs LLC

No reviews yet

W.G. Customs LLC

No reviews yet
Emergency services offered

If you can dream it, we can do it. My business is family owned and operated. We specialize in remodels spray foam insulation and concrete lifting.

If you can dream it, we can do it. My business is family owned and operated. We specialize in remodels spray foam insulation and concrete lifting.

Avatar for Lindsey Contractor LLC

Lindsey Contractor LLC

No reviews yet

Lindsey Contractor LLC

No reviews yet

Heiden Tub Refinishing

4.84(
120
)

Heiden Tub Refinishing

4.84(
120
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Owner operated. No subs. Cost is determined by the job. No travel charges within 30 min radius. Ask for details on service fees.

"I had Heiden refinish my tub/shower about 1 year ago. While the customer service and staff was excellent, the quality of the product is poor. This tub/shower only gets used a few months out of the year and it constantly has a film/ soap scum all over the tub. There is no shine...very dull therefore it always looks dirty. There is no mold growing in the caulking. I have followed there recommended cleaning process however due to the porous covering, it never gets clean. I would not recommend this process of refinishing."

Kim Z on January 2025

Owner operated. No subs. Cost is determined by the job. No travel charges within 30 min radius. Ask for details on service fees.

"I had Heiden refinish my tub/shower about 1 year ago. While the customer service and staff was excellent, the quality of the product is poor. This tub/shower only gets used a few months out of the year and it constantly has a film/ soap scum all over the tub. There is no shine...very dull therefore it always looks dirty. There is no mold growing in the caulking. I have followed there recommended cleaning process however due to the porous covering, it never gets clean. I would not recommend this process of refinishing."

Kim Z on January 2025

Avatar for Lang Group Construction

Lang Group Construction

5.00(
13
)

Lang Group Construction

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lang Group Construction is Residential & Light Commercial Remodeler. We pride ourselves on complete and open communication, attention to detail and the highest quality of workmanship that our customers expect and deserve.

Lang Group Construction is Residential & Light Commercial Remodeler. We pride ourselves on complete and open communication, attention to detail and the highest quality of workmanship that our customers expect and deserve.

Avatar for Toonmainia LLC

Toonmainia LLC

No reviews yet

Toonmainia LLC

No reviews yet

interior and exterior covering all home improvement needs. commercial and residential

interior and exterior covering all home improvement needs. commercial and residential

Visionworx llc

5.00(
1
)

Visionworx llc

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Construction Services Company offering years of residential and commercial construction. Free consultations and estimates. Professional and accurate services from the smallest repair to a large remodel or restoration. Please inquire about our Advanced CCTV Video Surveillance Systems and our courteous professional Handyman services.

"Perfect design and build. On time and in budget. I would have never thought about the design Douglas came up with. He gave me cost affective choices and things ended better than I expected. Polite and very meticulous with the work."

Dawn s on September 2020

Construction Services Company offering years of residential and commercial construction. Free consultations and estimates. Professional and accurate services from the smallest repair to a large remodel or restoration. Please inquire about our Advanced CCTV Video Surveillance Systems and our courteous professional Handyman services.

"Perfect design and build. On time and in budget. I would have never thought about the design Douglas came up with. He gave me cost affective choices and things ended better than I expected. Polite and very meticulous with the work."

Dawn s on September 2020

All American Remodeling Company Inc

4.60(
5
)

All American Remodeling Company Inc

4.60(
5
)
Customers say: Quick response
35 years of experience

Been in business 15 years. No travel charges. Owner operated.

Been in business 15 years. No travel charges. Owner operated.

...
Showing 1-10 of 995
FAQs for attic remodeling projects in Oconomowoc, WI

A loft conversion turns your unused attic or loft into a functional living space, like a bedroom or home office. Adding walls, ceilings, lighting, and even plumbing seamlessly integrates the new room with the rest of your home. It's a practical way to expand your living area and boost your property's value.

A loft is a finished and integrated living space created by converting an attic, while an attic is an isolated, unfinished area under the roof. The loft conversion process installs proper walls, ceilings, and utilities, transforming the space into a usable room that adds value to the home. In contrast, an attic remains largely unmodified and is typically reserved for storage.

Planning permission is required for a loft conversion because the project alters the structure and must meet strict building codes. A building permit, costing between $500 and $3,000, and mechanical permits, costing between $10 and $500 each, are mandatory. This regulatory process ensures safety, adherence to design standards, and the home's overall integrity during conversion.

A loft conversion takes several weeks because the project involves multiple phases, from design to finishing. The process requires careful planning, obtaining permits, executing structural changes, installing utilities, and completing final decorative work to ensure the converted area meets building codes and the homeowner’s requirements.

Choosing an alternative project instead of a loft conversion can be advantageous when a less complex project's return on investment is higher. Homeowners may opt for improvements like upgrading doors, windows, or adding a deck because these projects demand lower overall costs and fewer structural changes. Such alternatives can enhance home value and functionality with a more streamlined process.

The Oconomowoc, WI homeowners’ guide to attic remodelings

From average costs to expert advice, get all the answers you need to get your job done.

See all articles