(951) 330-6784 Mon–Sat 8:00–5:00 29265 3rd St, Lake Elsinore
Licensed · Bonded · Insured — CA #1126948
Inland Renovation & Construction
Get a Free Estimate (951) 330-6784
Detached accessory dwelling unit new build
Home/Services/ADUs & Additions
ADUs & Additions

More room to
live.

Add square footage and value to your property — detached or attached ADUs, garage conversions and room additions, built to code on a timeline that works.

ADUsDetached accessory dwelling unit with modern finishes
More Room to Live

A whole new space, done right.

Whether you need a detached backyard unit, a converted garage or a new addition off the main house, we design and build the entire project under one roof — from feasibility and permits to the final finish.

  • Detached and attached accessory dwelling units
  • Garage conversions into fully livable space
  • Room additions and second-story options
  • Permitting and code-compliant construction
Explore an ADU
ValueFinished addition interior with full kitchen
Space That Pays Off

Square footage that works for you.

An ADU or addition isn't just more room — it's rental income, a place for family to stay close, and lasting value when it's time to sell. We finish every unit to match the quality and character of your main home.

  • Income-producing rental or guest units
  • Multi-generational living space for family
  • Full kitchens and baths finished to match the main home
What's Included

Design-to-build, under one roof.

One accountable team from the first sketch to the final walkthrough — no juggling separate designers, plan checkers and subs.

Planning & Permits

We handle the design, plans and permitting so your project starts on solid, approved footing.

Built to Code

Every unit is engineered and constructed to current California building codes and inspections.

Clear Timeline

A realistic schedule up front and honest updates from permit to punch list.

Turn-Key Finish

Move-in ready space with kitchen, bath and finishes that match your home.

How It Works

Four steps to your new space.

01

Free Consultation

We visit your property, talk through your goals and review your lot and its feasibility.

02

Design, Permits & Quote

We prepare the plans, pull the permits and give you a detailed, itemized estimate.

03

We Build It

Foundation, framing, systems and finishes — handled start to finish by our crews.

04

Final Walkthrough

We review every detail together and don't finish until you love the result.

Recent Work

A look at our work.

A few finished ADUs and additions from around the Inland Empire.

Detached ADU new build
Detached ADUNew Build
Bedroom suite addition
Bedroom SuiteAddition
Compact kitchen in an ADU
Compact KitchenADU
Full bathroom in an ADU
Full BathADU
Good to Know

ADU & addition FAQs.

An ADU (accessory dwelling unit) is a self-contained living space on the same lot as your main home, with its own kitchen, bath and entrance. It can be detached — a separate structure in the backyard — or attached, built onto or converted from part of the existing house or garage.

Yes. We manage the full process — design, engineering, plan sets and permitting — so the project is approved and built to code from the start. You don't have to coordinate separate designers and plan checkers.

Absolutely. Homeowners use ADUs as rental units for extra income, guest quarters, or a private in-law suite for multi-generational living. We finish each one as a complete, comfortable living space.

Yes. We provide free, no-obligation in-home estimates for every project. Request one above or give us a call at (951) 330-6784.

Thinking About an ADU?

Let's add
your space.

Tell us about your property and we'll put together an honest, itemized estimate — no pressure, no obligation.

Get a Free Estimate

Inland Renovation & Construction · CA Contractor Lic. #1126948 · Bonded & insured.