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Avatar for ProHome Remodels
ProHome Remodels
4.9(
12
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"I recently hired ProHome Remodels for landscape design services, and I couldn’t be happier with the results. The team delivered outstanding work that exceeded my expectations. From start to finish, they were professional, creative, and attentive to detail. I highly recommend ProHome Remodels for any landscape design needs, they truly earned their 5-star rating!"
Bathroom Remodel
Jackson Project
Jackson Project
Jackson Project
Jackson Project

+1

9 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.6(
36
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our kitchen remodel with McCormick Home Builders went beyond our expectations. Leoni and her team took the time to understand exactly what we wanted. The open layout design changed the way we use the space, and it’s been perfect for family gatherings. They were prompt, courteous, and genuinely invested in making sure we were happy. Really impressed!"
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+1

Response time6 hrs
Recommended by18%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Response time5 days
Recommended by77%of homeowners
Avatar for M & E S CONSTRUCTION ENGINEERING INC
M & E S CONSTRUCTION ENGINEERING INC
5.0(
5
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Offers commercial services

"M & E S Construction Engineering did an amazing job remodeling my kitchen and bathroom. I couldn’t be happier with the result and would highly recommend them to anyone in need of a remodel!"
My Work
My Work
My Work
My Work
My Work

+33

Response time3 hrs
Response rate90%
9 neighbors recently requested a quote
Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

Credit card accepted

Hi, my name is Steven with Big Boys Construction. We are a locally owned and operated company serving the High Desert and surrounding areas. We specialize in a wide range of residential services including painting, flooring, drywall, concrete, and general home improvements.\n\nOur goal is simple — deliver quality work, honest pricing, and reliable service you can count on. We take pride in treating every home like it’s our own, with attention to detail and proper preparation from start to finish.\n\nWhether it’s a small repair or a full renovation, we are committed to making the process smooth and stress-free for our customers. We look forward to earning your business and bringing your vision to life.\n

Full kitchen remodel
Vinyl flooring
Vinyl flooring
Vinyl flooring
RSF Construction Inc.
1.0(
1
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Progressive Builders
Progressive Builders
5.0(
77
)
Basement - Remodel

Serving Trabuco, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Progressive Builders is hands down the best contractors company we've ever worked with. Eric is professional, timely, hardworking and above all honest and fair almost to a fault. He does all major renovation and construction work on my properties and recently completed a significant gut remodel and addition to one of our houses . He is great and understands the entire construction process including permitting and working with the planning department to get everything signed off. Even better, his prices are fair and reasonable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+57

Recommended by100%of homeowners
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Showing 1-10 of 186
Basement Remodel questions, answered by experts

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

The Trabuco, CA homeowners’ guide to basement remodels

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