UTES Design-Build Dallas | Structural Engineering & Design-Build | ADUs, Home Additions & Multifamily DFW
Dallas · Plano · Frisco · McKinney · DFW Metroplex

Design.
Build.
Dallas.

Structural engineering, building permits, ADU construction, home additions, and full design-build services across Dallas and the DFW metroplex.

Dallas 2025: City now allows duplexes through 8-plexes under residential code. We’ve completed 200+ multifamily projects. Let’s build yours.
200+Projects completed
25+Years experience
P.Eng.Licensed engineer
5★Google rating
P.Eng.Licensed Engineer
PMPProject Management
200+Projects Completed
25+Years Experience
DFWDallas Metroplex
Dallas market 2025

Built for the way Dallas is growing

Three major shifts are creating huge opportunities in the Dallas market — and UTES is positioned for all three.

01
Dallas Ordinance — May 2025
Up to 8-plex under residential code
Dallas expanded its residential code to allow duplexes through 8-plexes on the simpler residential path. UTES has completed 200+ multifamily projects — more than any new entrant in the Dallas market.
02
ADU demand
Backyard cottages & garage apartments
Most Dallas homeowners need expert guidance navigating ADU Overlay applications and Board of Adjustment variances. UTES handles design, engineering, zoning, and construction end to end.
03
DallasNow portal — 2025
New permit system, managed for you
Dallas launched its DallasNow online permitting portal in May 2025. UTES manages the full submission — drawings, upload, city communications, and approval tracking.
Track record

200+ projects.
Now building in Dallas.

UTES was founded in Toronto, where the firm completed over 200 residential and commercial projects — ADUs, multifamily conversions, home additions, and new construction. That same engineering discipline is now in Dallas.

Led by Arash Bahamin, P.Eng., PMP — every project is approached as an engineering problem first. Structural integrity, code compliance, and long-term durability before any design decision is made.

200+ Residential & commercial projects completed
25+ Years of engineering experience
5 Google rating from verified clients
P.Eng. Licensed Professional Engineer on every project
Dallas specialties

Deep expertise in Dallas’s most in-demand project types

UTES focuses on projects requiring engineering precision and knowledge of Dallas’s zoning codes, ADU regulations, and the DallasNow permit process.

ADU design & build Backyard cottages Garage conversions Duplex & triplex Missing middle housing Structural engineering Master permit packages Board of Adjustment ADUO applications Load-bearing wall removal Solar panel engineering Home additions Custom homes Commercial fit-outs
How it works

From first call to permit approval

Engineering drawings only, or full design-build — we scope your needs in the first conversation.

01

Consultation & scoping

A brief call or site visit to understand your project, Dallas zoning eligibility, and whether you need engineering-only or full design-build. Fixed-fee proposal within 1 business day.

02

Zoning & Dallas code review

We confirm what’s permitted under the Dallas Development Code and identify if a Board of Adjustment variance or ADU Overlay application is needed before permits.

03

Design & structural engineering

Drawings prepared in-house. All structural drawings stamped by Arash Bahamin, P.Eng. Submitted through Dallas’s DallasNow portal with full plan review support.

04

Permit approval & construction

We manage city communications and permit approvals. Construction follows with your contractor or ours — no obligation either way.

Where we work

Serving the DFW metroplex

Dallas
Plano
Frisco
McKinney
Irving
Richardson
Allen
Garland
Arlington
Carrollton
Denton
Common questions

Frequently asked questions

Have a project in mind? Call us at (972) 895-9616 or email info@utesbuild.com.

No. UTES provides structural engineering drawings and building permit packages as standalone services. Many clients use UTES for engineering and permits only, then proceed with their own contractor. No construction contract required.

Yes. UTES specializes in ADU design, engineering, and construction in Dallas — backyard cottages, garage apartment conversions, and attached ADUs. We handle ADUO zoning applications and Board of Adjustment variances where needed.

Yes. UTES specializes in duplexes through 8-unit projects under Dallas’s May 2025 updated residential code. We’ve completed 200+ multifamily projects and bring deep expertise in missing middle housing design and permitting.

For a typical home addition, permit review through DallasNow takes approximately 4–8 weeks after a complete application is submitted. UTES prepares complete packages to minimize revision requests.

UTES Design-Build serves Dallas, Plano, Frisco, McKinney, Irving, Richardson, Allen, Garland, Arlington, Carrollton, Denton, and the broader DFW metroplex.

BUILD

Start your
Dallas project.

Tell us what you need — engineering drawings, a permit package, or a full design-build. We respond within 1 business day.

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