Finished Fusion custom home with stone and siding under a metal roof

Fredericksburg · Texas Hill Country · Since 2010

The expensive mistakes usually begin before construction.

Custom Home Builder & Remodeler in Fredericksburg, TX

A beautiful drawing can still overlook the land, the structure behind the wall, the order of decisions or the true investment needed to build it well. Fusion tests the plan against reality before it becomes expensive to change.

★★★★★  5.0 from 29 reviews, verified October 16, 2026

What's at stake

Investigate before assumptions become commitments.

Three things a floor plan can't see on its own: the land, the structure behind the wall, and the true investment needed to build it well.

01

The land

Access, orientation, drainage, rock, trees, utility routes and restrictions shape what a home can be. Let the land shape a better home before the floor plan hardens.

02

Behind the wall

In an existing home, previous work, foundation movement and water paths are part of the scope. A serious remodel begins with investigation: what can stay, what must move, what the structure allows.

03

The investment

Scope, priorities and investment are tested together so the plan has a realistic foundation, not assumptions that become commitments.

Why Fusion

Building design and field construction in the same early conversation.

Plan clearly. Build beautifully. Owner-led planning and field work, from early questions to the final walkthrough.

Trained in building design and constructionDavid Thompson · Bachelor of Science, UTSA, Cum Laude
One accountable teamEarly planning through final walkthrough
5.0 on Google5.0 from 29 reviews, verified October 16, 2026

Build new or transform what exists

Start with what you're planning.

Homeowner perspective

Trust is built in the details.

“Communication was prompt and thorough, and the craftsmanship was first-rate.”

Google reviewer

“Diligent, kind, hardworking, and finished on budget and on time.”

Google reviewer

“Known locally for his integrity… We could not have been more happy with the outcome.”

Google reviewer

Read the reviews on GoogleExplore the project portfolio →Before & afterProject stories5.0 from 29 reviews, verified October 16, 2026 · Review text is excerpted for length. · These are Fusion projects, not stock inspiration.
David Thompson
David ThompsonOwner
James Riggs
James RiggsForeman

Owner-led planning and field work

Design discipline in the planning room. Craftsmanship in the field.

David earned a Bachelor of Science degree from UTSA, graduating Cum Laude, with field experience across custom homes, remodeling and greenhouse construction. Foreman James Riggs carries that plan into day-to-day construction. About Fusion →

01 Listen02 Investigate03 Align04 Coordinate05 Build06 Walk throughHow the process works →

Plain answers

Questions homeowners ask before they reach out.

Do you offer estimates?

The online project estimator on this site gives you an early planning range, not a bid, quote or guarantee. A real number comes from a project-specific proposal once we understand the property and the scope.

What areas do you serve?

We're based in Fredericksburg and work across the Texas Hill Country, including Kerrville, Comfort, Boerne, Johnson City, Stonewall, Harper, Mason and Llano. Farther-out projects are considered based on scope and schedule.

Do you build guest houses?

Yes. A guest house raises the same questions as a main home: access, utilities, site work and how it relates to the rest of the property.

Do you take on historic homes?

Yes, we do historic preservation work. With an older home, the existing structure is part of the scope, so we investigate before assuming.

Do you do commercial work?

Fusion is primarily a residential builder: custom homes, remodels and renovations. We also take on selected commercial remodel and tenant-improvement work when the scope fits.

Who runs the job day to day?

David leads planning and the project, and our foreman, James Riggs, carries that plan into day-to-day construction.

How long have you been in business?

Fusion has been serving Hill Country homeowners since 2010.

Can I text you?

Please use the project form on this page. The team reviews every inquiry and follows up.

Do I need plans before reaching out?

No. Existing plans help, but the property, a needs list, photos and clear priorities are enough to start a useful conversation.

Can you work with my designer or existing plans?

We can talk about that during intake. Share your current plans, the property and the decisions that are still open.

What happens after I submit the form?

We review your information before the next conversation. Submitting is the start of a conversation, not a construction agreement or a final estimate.

Fredericksburg · Kerrville · Comfort · Boerne · Johnson City · Stonewall · Harper · Mason · Llano
Farther-out projects are considered based on scope and schedule.

Not sure where to start? Tell us about your project →
One short form. We’ll follow up to talk through your project.

Start with the property, the problem and an honest conversation.

You do not need finished plans. Tell Fusion what you are considering and where you are in the process.

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Fusion Master Builders
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