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Find Basement remodelers in Pasadena

Home Pro Remodeling & Construction, Inc.
4.1(
31
)

Serving 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 CONTINENTAL REMODELING INC
CONTINENTAL REMODELING INC
5.0(
6
)

Serving 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.
4.5(
28
)

Serving 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 by24%of homeowners
Avatar for Beneflipper Construction Corp
Beneflipper Construction Corp
4.7(
18
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"We had a complete kitchen remodel done by Beneflipper Construction. Damon Benefield (owner) and his crew did a fabulous job. The work included demolition of the entire kitchen down to the studs. Damon increased the size of the see-through area between the kitchen and the dining area. New plumbing, electrical, cabinets and appliances were put in. The great part about the project was that Damon was in contact with us for the entire process. Plus, he was spot on with the estimated time of completion. We are thoroughly pleased with the workmanship, ease of communication and timely manner in which our project was completed. I would highly recommend Damon Benefield and Beneflipper Construction without reservation. In fact, we loved the ease of working with Damon, that we had him do our bathroom remodel, as well. Thank you! Thomas Morrison & Dondi Austin Long Beach, CA"
Before
1
After
Exterior Side Entrance
Exterior Front Entrance

+122

Response time2 days
8 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for RENOVATE-LA
RENOVATE-LA
5.0(
6
)

Serving 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 Oshri Construction
Oshri Construction
4.3(
6
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

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 Oscar Fine Painting
Oscar Fine Painting
5.0(
9
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Oscar was great. Him and his team did a better job than I had hoped for. We contracted him to do our coffee shop interior walls and bathroom. He was very communicative and detailed. I also contacted him to do another job. I high recommend him."
Framing
ADU
Painting - Interior Project
Handymen Project
Remodeling - General Project

+19

Response time1 day
Recommended by37%of homeowners
Avatar for Monroy's Father & Son Construction
Monroy's Father & Son Construction
5.0(
4
)

Serving 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 Pasadena, CA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Nextgen Home Repair did our bathroom remodel and they did such a great job. Honestly what I liked most was how easy they made everything. Remodeling can be stressful, but they kept us updated and explained things clearly along the way. The attention to detail really stood out, the tile work looks amazing and everything feels solid and well done. They were respectful of our home and made sure things were cleaned up at the end of each day. The finished bathroom looks modern and exactly like we envisioned it. I would absolutely recommend them."
Final Product
At night
Before
10 neighbors recently requested a quote
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FAQs for basement remodeling projects in 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 Pasadena, CA homeowners’ guide to basement remodelings

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