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FeaturedVerifiedHome Builders in Irvine, California

4sgroup Builder & Real estate investments INC

Featured in Irvine Today 5.00 (17 reviews)(949) 923-9293

Based in Irvine, 4S Group Builder specializes in new construction and residential and commercial architecture and design, alongside residential construction and remodeling. Siavash Kademi founded the company, which also offers ADU design-build.

Business Highlights
  • The company says it has decades of experience.

Service Area

Based in Irvine.

Featured on ProsGrade. 4sgroup Builder & Real estate investments INC is one of 11 home builders ProsGrade lists in Irvine, California.

Listing details

12 services listed, including New construction, Complete home renovation and Kitchen transformation. Open 7 days a week. Rated 5.0 from 17 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How 4sgroup Builder & Real estate investments INC compares with the other 10 home builders on ProsGrade in Irvine, using public Google ratings and review counts.

  • Ranks in the top quarter of the 11 Irvine home builders on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, well above the 4.6 average of other Irvine home builders on ProsGrade.
  • Has more Google reviews (17) than 6 of the 10 other Irvine home builders on ProsGrade.
  • One of 5 Irvine home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

12 services
  • New construction
  • Complete home renovationmodern updates and optimized layouts
  • Kitchen transformationmodern layouts and timeless details
  • Bathroom redesignmodern fixtures and spa-inspired designs
  • Home additions and ADU constructioncustom additions and ADU design-build
  • Architecture and engineering designconcept planning and structural design
  • Lighting solutionscustom lighting plans
  • Electrical installationsdesign-integrated installations
  • Plumbing solutionscustom bathroom setups and optimized kitchen layouts
  • Solar panel installationsolar panel permitting and installation
  • Permit processing assistance
  • Structural and framing services

Reviews

What customers say

Customers praise the team's professionalism and attention to detail, and multiple reviewers say projects stayed on schedule and within budget. One renovation customer says the team brought their vision to life; another recalls being stunned by the finished home.

Customer Reviews

Pari Rostami

4Groups Builder and Real Estate Investment Inc delivered outstanding service. The project was completed on time and exceeded our expectations. Their professionalism and attention to detail were impressive. Highly recommend their service.

Sara Valizadeh

4sgroup Builder & Real Estate Investments Inc. did an amazing job with our renovation. The team was professional, efficient, and brought our vision to life with great attention to detail. They stayed on schedule and within budget, delivering exceptional quality. Highly recommend them for any renovation projects!
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LJ C

Sia is by far one of the most transparent and honest people I have ever worked with. He has helped us on many properties. His knowledge is unmatched. He is a master at all things construction, landscape architecture, design work, 3D renderings, ground up construction, and renovation projects. I have recommended him to many people and the feedback is always exemplary. He has a wealth of knowledge and experience. He provides excellent value for the quality of work he and his team deliver.
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Frequently Asked Questions

How does 4S Group Builder plan a project?

Its planning includes a detailed design layout and plans for each phase, cost, and timeline.

What does 4S Group Builder's permit assistance cover?

It handles permit processing from architectural plans through code-compliant structural calculations.