hill country tx family owned construction

Serving Canyon Lake + Hill Country

Family owned + operated

Never wonder what’s happening with your build

Know exactly where every dollar goes

After years in the construction and development industry, we saw firsthand how often homeowners were left frustrated by poor communication, unclear pricing, missed deadlines, and contractors who disappeared once the project started.

So we built DMH differently.

As a father-and-son team with 50+ years of combined experience, we stay directly involved throughout the construction process — helping clients feel informed, confident, and supported from the first conversation to the final walkthrough.

Team DMH: Father-and-Son General Contractors

DMH Development was founded on a simple belief: homeowners deserve a better construction experience.

request a quote

You can always count on DMH to:

✔ Communicate clearly
✔ Build with integrity
✔ Stay transparent about costs
✔ Treat every home like it matters
✔ Never cut corners

dillon hanagan

tom
hanagan

serving canyon lake + texas hill country

100+

home builds and renovations

50

years in combined construction experience

PREFERRED PARTNERS + CERTIFICATIONS

DMH Development partners with trusted manufacturers and industry-leading systems to deliver long-lasting quality and performance for clients across Texas Hill Country.

Preferred Dealer Partnerships + Certifications

✔ Preferred Dealer for Deckorators®
✔ Preferred Dealer for GalvStruct Buildings
✔ Certified Pro Contractor
✔ Authorized Generac Dealer + Installer

These partnerships allow DMH to provide clients with premium materials, trusted warranties, and proven building systems backed by respected national brands.

Why Homeowners Choose DMH 😎

No chasing contractors. No surprise costs. Just a project built right.

request a quote

You work directly with TM and Dillon throughout the project — not layers of salespeople or project managers.

Direct Access to the Builders

Detailed, itemized quotes with clear expectations from the beginning.

Transparent Pricing

Your project matters personally to us because our reputation is built one client at a time.

Family-Owned + Operated

Quality craftsmanship, dependable systems, and attention to detail are part of every build.

Built Right the First Time

Consistent updates and honest conversations throughout the entire project.

Clear Communication

A lean, hands-on company structure means better value without sacrificing quality.

No Big Company Markups

Registered Contractor in:

✔ The city of Austin
✔ City of Horseshoe Bay
✔ Horseshoe Bay POA
✔ City of San Marcos
✔ Clearwater Estates
✔ Cypress Cove and more
Some counties and HOAs don't require approval. If yours does, DMH is happy to process the paperwork and pay the fees to become an approved builder for your project 👍😎

Construction Services Designed Around Real Life

DMH proudly serves Canyon Lake, New Braunfels, Spring Branch, Bulverde, Wimberley, Horseshoe Bay, and surrounding Texas Hill Country communities.

custom homes

Thoughtfully designed and built homes tailored to your land, lifestyle, and long-term vision.

Renovations

Kitchen remodels, bathroom renovations, additions, and full-home transformations that modernize and improve the way you live.

Decks + Outdoor Living

Custom decks, covered patios, pergolas, outdoor kitchens, and gathering spaces built for Hill Country living.

request a quote

Structural Buildings + Backup Power

Steel buildings, specialty structures, and Generac backup power solutions designed for durability, functionality, and peace of mind.

We know construction is a major investment. Our job is to make the process feel clear, collaborative, and worth every dollar you spend.
✔ Showing up when we say we will
✔ Communicating consistently
✔ Providing transparent, itemized pricing
✔ Keeping projects organized and on schedule
✔ Building spaces designed to last

That means:
 

A Different Kind of Contractor Experience

After years of seeing homeowners deal with poor communication, surprise costs, and rushed construction, we knew there had to be a better way to build.

So we created DMH Development with one goal in mind:

treat every project like we’re building it for our own family.

As a father-and-son team with 50+ years of combined experience, we take a hands-on approach to every project we build. Whether it’s a custom home in the Hill Country, a full renovation, or a new deck overlooking Canyon Lake, we believe the details matter.

Ready to get started? 

Reach out now to team DMH with your project details and allow us to create a custom detailed quote for your project

contact team dMH
Thank You!