Want to add space, generate rental income, or create a private home for family without stress? We’re the local ADU builder that designs and builds fully-permitted accessory dwelling units tailored to your property and long-term goals.
Limited Availability - request your consultation now!
Plus, receive a complimentary feasability review for your property
"Forster Construction gives attention to every detail, demonstrates superior craftsmanship, completes projects on-time, and presents a high level of professionalism."
"Hello,
I am Dan Forster, your guide to a beautiful new ADU."
With over 40 years in the building industry and hundreds of completed projects in the Temecula area, I specialize in custom accessory dwelling units designed to meet California code and stand the test of time.
I’m known for integrity, craftsmanship, and treating every homeowner with respect — no shortcuts, no surprises, no pressure.
"Remarkable quality work, and the project was done on-time!"
It's more than adding a structure to your backyard
We've been building ADUs as a licensed and insured ADU contractor for over 40 years. Dan Forster is also a licensed building inspector and has completed over 5,500 inspections.
Both! We can help you build the ADU that best fits your property and goals.
Building an ADU is a significant investment, so we follow a clear, step-by-step process to eliminate confusion and surprises.
Step 1: Consultation & Property Review
We start with a conversation about your goals — rental income, family housing, resale value, or long-term flexibility. We review your property, discuss feasibility, and outline realistic budget ranges.
Step 2: Design & Planning
Once we determine your ADU is viable, we move into design planning tailored to your lot and California building requirements. Every decision is made with permitting and structural integrity in mind from the start.
Step 3: Permits & Approvals
We guide you through the permitting process and coordinate submissions properly to avoid unnecessary delays. My background in inspections helps ensure plans are prepared correctly before they’re submitted.
Step 4: Construction
Once permits are approved, construction begins. We use trusted subcontractors I’ve worked with for over a decade and follow strict building standards to ensure long-term durability.
Step 5: Inspections & Completion
Because I’ve performed over 5,500 home inspections, I approach every build with an inspector’s mindset. We prepare thoroughly for each inspection and ensure your ADU meets California code requirements before completion.
From first meeting to final sign-off, you’ll always know where your project stands and what happens next.
Your ADU project is managed by me — Dan Forster.
I’m a California Licensed B1 General Contractor with over 40 years of building experience in this area. I personally oversee every project, inspect the work throughout construction, and stay directly involved from start to finish.
Yes — financing options are available for qualified homeowners.
Limited Availability - Secure your spot now!
We will never sell or share your information
