Service

ADUs and garage conversions that actually feel like a home.

Detached living spaces, guest suites, garage conversions, and rental-ready accessory units.

0Avg. Weeks To Build
0+ADUs & Conversions
0%Permit-Ready Plans
0+Years Building Experience

Overview

What we build in this category

From accessory dwelling units in Houston to full garage conversions in Pearland and Friendswood, we build secondary living spaces that meet code, function independently, and add real long-term value to your property.

Whether you're adding an ADU for family, building a private guest suite, or converting a garage into a rental-ready unit, we handle the planning, permitting, utilities, and finish work as one project - so the result feels intentional, not improvised.

Finished garage conversion with epoxy floor and built-in storage

What's Included

Everything covered under this service

Detached ADUs / casitas
Garage-to-living conversions
In-law & guest suites
Rental-ready units
Independent HVAC, plumbing & electrical
Kitchens & bathrooms
Separate entries & utility metering
Site planning & permitting

Why Choose EC Builders

Built on discipline. Backed by experience.

Veteran-Owned & Operated

Founded by a Marine Corps veteran. Discipline and follow-through on every job.

12+ Years on Real Job Sites

Built and managed thousands of homes for national and regional builders.

Clear Communication, Start to Finish

Honest updates and a realistic schedule - you always know where things stand.

Owner Involved Through Final Walkthrough

Talk to the owner, not a messenger. From estimate to punch list.

How It Works

A simple, transparent process

01

Free Consultation

We walk the property and talk through your vision and budget.

02

Custom Plan & Proposal

A clear scope, timeline, and pricing - no surprises.

03

Build & Communicate

Your project, managed start to finish, with regular updates.

04

Final Walkthrough

We don't call it done until you do.

Recent Work

Projects we've delivered

Clean garage conversion with epoxy floor
[ADU / Garage Conversion Project - League City, TX #1]
Premium garage with hexagonal lighting and cabinetry
[ADU / Garage Conversion Project - League City, TX #2]
Modern garage interior with custom cabinets
[ADU / Garage Conversion Project - League City, TX #3]

Ready to Build Something That Lasts?

Veteran-owned. Owner-involved. Built right the first time - tell us about your project.