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Find Basement remodelers in South Pasadena

Home Pro Remodeling & Construction, Inc.
4.4(
27
)

Serving South Pasadena, 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 WeBuild Home Efficient
WeBuild Home Efficient
5.0(
15
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Was amazing Isaac was very transparent and very helpful with all the process. Thank you again will definitely hire and recommend to everyone who is looking for remodeling"
WeBuild Home Efficient
My jobs
My jobs
My jobs
My jobs

+46

23 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CONTINENTAL REMODELING INC
CONTINENTAL REMODELING INC
5.0(
3
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I work with Continental Remodeling as their insulation subcontractor. Their team is amazing to work with, very responsive, organized and professional. Would highly recommend if I was looking to remodel or build new construction. Their work is high quality and unique."
Full Home Remodel (Woodland Hills)
Full Home Remodel (Woodland Hills)
Full Home Remodel (Woodland Hills)
Full Home Remodel (Woodland Hills)
Full Home Remodel (Woodland Hills)

+9

Response time2 days
Recommended by66%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by28%of homeowners
Avatar for RENOVATE-LA
RENOVATE-LA
5.0(
6
)

Serving South Pasadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Frankie did an excellent job! He was on time and worked efficiently and completed the work quickly, at a competitive price. I would use him again!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time2 days
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for LG BUILDERS
LG BUILDERS
4.6(
9
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"LG BUILDERS did an awesome job at remodeling my kitchen I am very satisfied with the outcome. I would definitely hire them again for other future projects."
Garage Conversion
Asphalt Shingles
Flat Roof
Mansard Roof
Metal Roof

+71

Response time1 day
Response rate92%
5 neighbors recently requested a quote
Avatar for Oshri Construction
Oshri Construction
5.0(
4
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Asher and his team delivered the job on time and met our discussed estimates budget! They included my wife and I in the decision making process from beginning to end. They were respectful and a pleasure to work with and completely trustworthy. I would recommend them to friends and family without hesitation. -R"
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time9 hrs
6 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Monroy's Father & Son Construction
Monroy's Father & Son Construction
5.0(
4
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I worked with Daniel and he was very prompt and responsive, did exactly what he said he'd do. He worked underneath the house in an area I couldn't access. Took and showed me pics to illustrate the issues and he worked excellently."
Response time12 hrs
Response rate95%
3 neighbors recently requested a quote
Avatar for NEXTGEN HOME REPAIR LLC
NEXTGEN HOME REPAIR LLC
5.0(
3
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"We hired Nextgen Home Repair to remodel our already converted garage back house so we could turn it into a comfortable living space for a family member. Before the remodel, it technically functioned as a space, but it didn’t really feel livable or welcoming but now it definitely feels like a home!! They fully repaired and updated both the inside and outside of the garage. The interior feels completely refreshed and everything looks clean and brand new. On the outside, the repairs and updates made a huge difference too so it finally looks like it belongs with the rest of the main house. The team was easy to work with, communicated clearly, and made sure everything was done right. You can tell they care about the quality of their work. We’re really happy we chose Nextgen Home Repair."
Final Product
At night
Before
16 neighbors recently requested a quote
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FAQs for basement remodeling projects in South Pasadena, CA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The South Pasadena, CA homeowners’ guide to basement remodelings

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