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From complete home transformations to modern rehabilitations, we deliver high-quality craftsmanship that revitalizes your living space and increases property value.

Maximize your property's potential with custom Accessory Dwelling Units. We handle everything from garage conversions to standalone guest houses with full permit compliance.
Protect your investment with expert structural repairs. We specialize in foundation work, retrofitting, and resolving complex code violations to ensure your home is safe and solid.
Licensed and equipped for heavy lifting. We provide professional grading, paving, and site preparation services to set a perfect foundation for your project.
Utilizing our Class A and B-1 licenses, we provide reliable, code-compliant construction management for public-sector projects and large-scale infrastructure needs.

Founded in 2018, Stonehammer Construction Inc. is a California licensed contractor providing residential construction and rehabilitation services throughout Southern California. We specialize in residential remodels, additions, ADUs, and structural repairs, delivering code-compliant services that emphasize safety, transparency, and long-term performance.


Start by completing the 'Get a Free Quote' form on our website to share your Construction needs with us so we can take care of you.

Next, we'll arrange a property visit at a time that works for you to provide an in-person estimate for your Construction needs.

After you approve our estimate, we'll schedule a project to be completed for you. Our team will work hard to exceed your expectations!

Class A- General Engineering Contractor
Class B-1 - General Building Contractor
Class C-8 - Concrete Contractor
Class C-10 - Electrical Contractor
Class C-12 - Earthwork and Paving Contractor
Class C-20 - Warm-Air Heating, Ventailating, and Air-Conditioning
Class C-36 - Plumbing Contractor
Hazardous Substance Removal Certification
and manage residential remodels, structural work, concrete, electrical, HVAC, plumbing,
earthwork, and related construction activities while maintaining compliance with California
GET A FREE QUOTE
Absolutely, we can provide references from past clients. Additionally, you can read the reviews and testimonials from our satisfied customers on our website. If you would like to speak with specific past clients, we can provide their contact information upon request.
At Stonehammer Construction, we distinguish ourselves through meticulous attention to detail, a dedication to quality, and a personalized approach. We prioritize client communication to seamlessly bring their vision to life.
Residential Construction & Rehabilitation
ADUs & Conversions
Structural & Code-Compliance Repairs
Site Preparation & Related Work
Public-Sector Capable Construction
No, Stonehammer Construction offers complimentary estimates to all prospective clients.


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