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Builder Services
Oceanside, CA

10% Off Remodels

Free Same-Day Estimates

Calls Answered 24/7

Request Lorem Epsom

Hero Request Form

Building Your Vision From the Ground Up
When you're ready to bring your dream home to life or expand your current space, Poseidon Remodeling delivers comprehensive builder services throughout Oceanside, CA. With over 25 years of experience and general contractor license #1017449, we turn your construction goals into reality with quality craftsmanship and transparent pricing.
As a locally owned company serving Carlsbad, CA since 2016, we specialize in custom builds and additions that exceed expectations. We're licensed, bonded, and insured, handling all permits and code compliance while respecting your property throughout the process. Ready to start your project? Contact us for your free same-day estimate today.

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Why Choose Us

Over 25 Years of Experience

1-Year Labor Warranty

Price Matching

Extended Warranty Available

10% Discounts on Bathroom and Kitchen Remodeling Up to $5,000

Free Same-Day Estimates

Modern luxury living room with a fireplace, beige sofas, black patterned rug, and wall decor
ADU New Home Builds
Need extra living space for family, a rental income opportunity, or a home office retreat? Our ADU construction services deliver functional and beautiful results. We manage every detail from design to completion, ensuring your accessory dwelling unit meets all Carlsbad, CA building requirements while maximizing your property's potential.
Custom Home Builds
Your custom home should reflect your unique lifestyle and preferences. That's why we offer personalized building solutions tailored to your vision. From initial concept through final walkthrough, we'll work closely with you to create a home that's distinctly yours, backed by our 1-year labor warranty and commitment to customer satisfaction.
Home Addition Services
Need more space but love your location? Our home addition services seamlessly expand your existing home while maintaining its character and flow. We'll create additional square footage that feels like it's always been there, handling everything from structural engineering to finishing touches with the attention to detail that defines every project we complete.
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Project Gallery

Modern luxury living room with curved sofa, bar seating, dark decor, and mirrored cabinetry
Modern bedroom with dark ceiling, large bed, blue chairs, and textured black-and-white feature wall
Modern bathroom vanity with illuminated mirror, white cabinets, and black accent walls.
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Here's what our satisfied customers are saying...

At Poseidon Remodeling, we take pride in providing exceptional construction services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Poseidon Remodeling, and let others know what you think.