Business Details
Emergency
services
Custom Pool Builders & Home Remodeling Experts in San Diego
At S Squared, Inc., we bring over two decades of expertise to custom pool construction, home remodeling, and commercial renovations. As a family-owned, San Diego-based company, we prioritize precision, integrity, and client collaboration. Our licensed team specializes in transforming outdoor spaces with innovative pool designs, spa installations, and 3D rendering visualization. We handle full home renovations, ADU conversions, and concrete work, emphasizing quality craftsmanship and transparent timelines. With a focus on client satisfaction, we deliver tailored solutions that enhance property value and meet individual needs. 
Services
Custom Pool Design
Pool Renovations
Spa Installation
ADU Conversions
Bathroom Remodeling
Kitchen Remodeling
Concrete Services
3D Rendering
Outdoor Living Upgrades
Whole-Home Renovations
Highlights and features
- Family-owned with over 20 years of local experience
- Licensed C-53 Swimming Pool Contractors
- 3D rendering for project visualization before construction
- Completed projects on time for summer deadlines
- Transparent communication and no hidden fees
What people say
Professional and efficient
Completed on time
Great communication
Exceeded expectations
Highly recommend
Services
Custom Pool Design
We specialize in custom inground pool design and installation, offering concrete, fiberglass, and vinyl options tailored to your backyard space and style. Our licensed C-53 contractors use 3D rendering technology to visualize projects before construction begins. Services include energy-efficient systems, tile upgrades, and integrated spas for luxury outdoor living.
Pool Renovations
Our pool renovation services restore outdated or damaged pools with modern upgrades like resurfacing, LED lighting, water features, and new coping. We handle complete transformations while maintaining structural integrity. Clients receive detailed 3D previews to approve changes before work starts, ensuring results match their vision.
ADU Conversions
We convert garages into functional ADUs with full permitting, electrical, plumbing, and finish work. Projects include custom layouts, energy-efficient systems, and seamless integration with existing homes. Our team ensures compliance with local regulations while delivering on-time, budget-conscious solutions for additional living spaces.
Bathroom Remodeling
Our bathroom remodeling includes layout redesigns, tile installation, fixture upgrades, and waterproofing solutions. We offer modern finishes like quartz countertops and LED mirrors. Clients benefit from transparent timelines and 3D design previews to visualize changes before construction begins.
3D Rendering
We provide advanced 3D rendering services for pools, spas, and home renovations, allowing clients to explore materials, layouts, and features before construction. This technology ensures accurate project planning, reduces revisions, and builds client confidence in design decisions for residential and commercial projects.
People
Sergio
Owner
Sergio leads S Squared with over 20 years of construction experience, specializing in pool builds and home renovations. He ensures every project meets quality standards while maintaining transparent communication with clients.
Junior
Project Manager
Junior manages day-to-day operations at S Squared, coordinating teams for timely project completion. His hands-on approach ensures client satisfaction across pool installations, remodels, and emergency repairs.
Questions
What services does S Squared offer?
We specialize in custom pool construction, renovations, ADU conversions, bathroom/kitchen remodels, and 3D rendering design services.
Are you licensed contractors?
Yes, we hold General B, C-8 (Concrete), and C-53 (Swimming Pool) licenses in California.
Do you provide 3D design previews?
Yes, we offer 3D rendering services to visualize pool, spa, and renovation projects before construction begins.
What areas do you serve?
We serve San Diego County including El Cajon, Chula Vista, La Mesa, Poway, and coastal communities.
Can you handle emergency repairs?
Yes, we offer urgent drywall and pool repair services with quick response times.
