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Top-Rated Addition to existing structure builders in Redondo Beach - Updated Nov 2026

Avatar for HA My Design, Inc.
HA My Design, Inc.
5.0(
379
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Customers say: True professional

"I recently worked with HA My Design to build an ADU, and I could not be happier with the results. Golan and his crew were always on time and worked hard to ensure the project was completed within budget. The quality of their work was excellent, and they were quick and efficient. I highly recommend HA My Design for anyone looking to build an ADU. Their one-stop-shop showroom, covering 5000 square feet, made selecting finishes a breeze. I will definitely refer them to friends and family!"
After
Kitchen Remodel+Fireplace
Complete Home Renovation
Complete Kitchen Remodel
Complete Kitchen Remodel

+526

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Stone Age Design & Build Inc
Stone Age Design & Build Inc
4.7(
106
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2005

Customers say: True professional

"Fantastic! This was our second experience for a remodel with Lou Phillipe and his crew at Stone Age Design and Build and it was smooth and a very satisfying experience. They are highly professional, responsive and do very high quality work. The end product was everything we wanted. The team of Daniel, Carlos, Jose and many others are amazing with very careful attention to detail. They have become like family for us. We can't imagine hiring any other group for a remodel. They are not cheap but the high quality of their work is excellent and they stand by their work. They will come back if anything needs tweaking or adjustment."
Hermosa Beach Residential Remodel
Hermosa Beach Residential Remodel
Hermosa Beach Residential Remodel
Hermosa Beach Residential Remodel
Hermosa Beach Residential Remodel

+162

Recommended by98%of homeowners
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
310
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"Ultimately the work performed was high quality. When there were small finish issues, the team came back and fixed everything to ensure continuity with our existing home design. The timeline overran a bit, but the workmanship was great"
Completely renovating both the guest and master bathrooms. In the master bathroom, we're installing a spacious walk-in shower featuring dual black-finished shower heads, elegant floating benches, and marble wall tiles. Meanwhile, the guest bathroom will have a sleek built-in tub and stylish hexagon tiles.
This project involved adding a new master bathroom to the existing house. The shower features sleek white subway tiles complemented by striking black fixtures and shower door hardware. The bathroom floor is adorned with elegant white marble tiles, providing a seamless and luxurious finish. A white shaker vanity topped with a white marble countertop completes the space, creating a clean and sophisticated look.
Experience a whole new level of indoor-outdoor living with the Torres Residence Backyard Remodel. This project highlights the addition of a kitchen sliding door, seamlessly merging your interior and exterior spaces
We remodeled the current kitchen, incorporating the addition of a new sliding door to establish a seamless indoor-outdoor living area
New pool with Baja bench and spa. New pavers, aluminum patio cover and built-in BBQ in the backyard

+563

39 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Creative Home Remodeling Group Inc.
Creative Home Remodeling Group Inc.
4.7(
257
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"My husband and I really enjoyed working with Ben and his team at Creative Home Remodeling Group. Ben oversaw everything from making the plans, getting them approved by the city, scheduling the entire build and doing all final inspections. We really appreciate how communicative Ben was with what day and a time window we could expect the different work groups to come and what work would be done those days. If my husband or I ever had questions or problems with anything that was going on during our construction we were encouraged to call Ben and he helped create a solution that was workable for all of us. We liked that Ben and his team took care of everything from beginning to end and we did not have to hire any additional contractors along the way. We did have to purchase the specific fixtures and tiling we wanted.) We added apx 200 sq feet to our home, which included a bathroom, walk-in closet and room extension. The total process took exactly 1 year from signing our contract to us being able to use our added rooms. (That included making the plans, getting them approved by the city, the build, the installation and final walkthrough with the city inspector.) I would recommend using Ben and his team at Creative Home Remodeling Group to my family and friends. We look forward to working with Ben again in the future."
Complete Kitchen with White and Blue Cabinets
Complete Kitchen Modern Kitchen With Botcher Island
posses of the kitchen remodeling
Modern ADU, large space with studio and 1 bathroom, big windows
White Kitchen Cabinets

+427

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for HIC Builders, Inc.
HIC Builders, Inc.
5.0(
12
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"I'm grateful for the remarkable transformation of my previously awkward 2 bed/1 bath into a fully functional 2 bed/2 bath plus office. After interviewing several companies, I chose HIC Construction because Idan was open-minded, thoughtful, and had good ideas for my first renovation project. Choosing a contractor is like a marriage, and Avi delivered on what was promised, mostly within the expected timeframe. We rearranged plumbing, added a subpanel for a larger kitchen, replaced ducts, added a new furnace, and created two new bathrooms. I appreciate project manager Avi for navigating project issues and assisting in design and investment decisions. I look forward to witnessing your company's continued success."
Roof & exterior paint
Working on the gas line
Artificial turf project
Roof & exterior paint
Roof & exterior paint

+53

Response time2 days
Response rate100%
7 neighbors recently requested a quote
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
14
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We hired Ben to remodel our living room and kitchen, which included adding approximately 300 square feet, creating an open floor plan, and removing an enormous brick fireplace in the center of our house. From day one, Ben was amazing to work with. He was on budget, on schedule, professional throughout the entire project, and consistently anticipated potential issues before they became problems. His wealth of experience was incredibly valuable when it came to making decisions along the way, and he was always willing to offer thoughtful advice and guidance. His entire team was fantastic as well: professional, respectful, and clearly committed to doing quality work. We couldn’t be happier with the results and our experience working with Ben. We highly recommend Ben for any remodeling, building, or construction project!"
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

48 neighbors recently requested a quote
Avatar for Platinum Home Builders & Design, Inc.
Platinum Home Builders & Design, Inc.
5.0(
75
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Our entire kitchen had to be renovated, from floor to ceiling. The Platinum Home Builders staff visited us, listened to our needs, and presented us with options. Though it meant a reduced price, he gave us guidance about what would fit in our space. The responsiveness of Platinum Home Builders was one of the things that really set them apart. Eileen, our project manager, was fast to react to our questions. It makes a significant difference â we had not even felt that we were just another project; they treated us as if we were their only client."
DRIP EDGE FLASHINGS
SURE NAIL TECHNOLOGY SHINGLE BY OWEN'S CORNING
TITANIUM UDL 50 UNDERLAYMENT
INSTALLATION OF NEW COOL ROOF SHINGLES
SYNTHETIC ROOFING UNDERLAYMENT

+80

Response time11 hrs
Response rate93%
Recommended by88%of homeowners
Avatar for Pinnacle Design and Build
Pinnacle Design and Build
5.0(
24
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2018

Free estimates

Hi there! \nAt Pinnacle Design and Build we have a holistic view of the process, and our mission is to guide you through its entirety: from design and planning, navigating permits and city authorities, securing funding, to delivering exceptional construction results. When you join Pinnacle, you have unlimited access to our team of in-house 3D designers, architects, engineers, project managers, financing department, and more. Did we mention our client portal that keeps YOU up to date on all the moving parts of your project! \nJust take a look at our Instagram: @pinnacle_dnb \n \nOver our many years in the industry, we?ve created a seamless system rooted in communication, listening, and expert guidance. We bring all of that to ensure every project will become your dream outcome or investment. We specialize in complete home remodels, ADU?s, additions, and large-scale landscape projects. We also love kitchen and bathroom remodels!

Kitchen Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel

+55

14 neighbors recently requested a quote
Avatar for A & A Construction
A & A Construction
4.9(
31
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"I can’t begin to put into words how satisfied I am with the professionalism, efficiency and job I had done. Arnold and Devon were amazing and helped make this a seamless and effortless project from start to finish. And the workers Ruben, Ernesto, Emilio and Zero were hard workers and very courteous. I also needed a few additional items fixed around my house and they went the extra mile to throw those in too. When they left, they left it cleaner then they found it. I am forever grateful for their help and will advise everyone needing work done to see A&A for peace of mind and dependability to get their project done and be completely satisfied. Thank you A&A!"
Response time9 hrs
Response rate97%
129 neighbors recently requested a quote
Avatar for Deco Construction
Deco Construction
4.7(
76
)
Addition to Existing Structure - Build

Serving Redondo Beach, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"This is the third time I've hired Fred and Deco Construction. Fred is very easy to work with and frequently offers helpful suggestions for improvements. Deco updated my very dated 80's townhome. They practically touched every surface including a new kitchen, new floors, plaster and pain, all new doors, lighting, vanities. I could go on and on. The work once again was done on time and on budget. I would definitely would use Deco Construction again! Thanks Fred!"
Response time4 days
7 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for addition to existing structure building service projects in Redondo Beach, CA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Redondo Beach, CA homeowners’ guide to addition to existing structure building services

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