Coachella Valley
ADU & New Construction Home Builder
Licensed & Insured General Contractor Specializing in ADUs, New Home Construction, Rebuilds, and Additions Throughout the Coachella Valley.
Services
Every project starts with a vision and often a big investment. We work with homeowners and investors across the Coachella Valley to plan, design, and build ADUs, garage conversions, ground-up homes, and property additions. Whether you’re converting your garage into an income-producing asset or developing a detached ADU, we guide you through every step of the process. Beyond construction, we take pride in educating our clients so you understand the numbers, the timeline, and the long-term value behind your build.
Project Costs
No two projects are the same, and pricing can vary depending on site conditions, zoning, design, and city requirements. During your consultation, we provide ballpark estimates to help you understand the investment range. You can also select from pre-designed layouts to save on costs, or fully customize your build based on your vision.
Detached ADU
600 Sqft+
1or 2 Bed/Bathroom
All - Inclusive
From $180,000
Plans and Permitting Only
From $10,500
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Conversion + Small Addition
400-500 Sqft
Studio or 1Bed I 1 Bathroom
All - Inclusive
From $120,000
Plans and Permitting Only
From $8,500
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New Ground Up Construction
1,400 Sqft
3 Bed 2 Bathroom
All - Inclusive
From $340,000
Plans and Permitting Only
From $19,500
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Straight Garage Conversion
320-440 Sqft
Studio I 1 Bathroom
All - Inclusive
From $105,000
Plans and Permitting Only
From $7,500
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*Starting prices based on flat lot, adequate access, and standard inclusions. Excludes permit, plan check, and impact fees; third-party reports (survey, soils, etc.); landscaping/hardscape plans. Final pricing subject to site conditions and jurisdictional requirements.
Our Process
We’ve streamlined the construction process to make your project clear, organized, and stress-free from start to finish.
Our Commitment
ERCER Inc. stands at the forefront of general contracting, specializing in ADUs, home additions, and new constructions. Our unique dual role as contractors and investors allows us to maximize the value of your property while ensuring your vision is realized.
