Home & Room Additions in Granbury, TX
A home addition adds space to the house you already live in. Custom Building & Remodeling takes on home additions and room additions for homeowners in Granbury, TX.

Adding room to the house you have
An addition changes the shape of your home, so it is worth thinking about how the new space will sit with the rooms around it before anything else. Call or email and tell us what you have in mind.
A room addition is different from a renovation. A renovation updates space you already have. An addition creates space that did not exist, so the footprint, the roofline and the outside of the house all become part of the plan.
Because the new space has to work with the old house, the most useful early conversations are about purpose and connection: what the room is for, who will use it, and how people will move between it and the rest of the home.
What this covers
- Adding room to an existing home
Is this the right project?
Common reasons to consider home & room additions
The house feels too small
A growing household, a home office, regular guests or a hobby can outgrow the rooms you have. An addition adds space without moving.
The layout limits you
Sometimes the square footage is fine but the rooms are in the wrong places. A well-planned addition can change how the house works, not only how big it is.
You want to stay where you are
If you like your neighborhood, your lot and your house, adding room can be an alternative to selling and buying elsewhere.
Needs at home are changing
Multi-generational living, working from home or changing mobility needs can call for rooms the house was not built with.
Planning
Planning home & room additions: things to think about
What the new space is for
Decide what the space needs to do, whether that is another bedroom, a bigger living area or something else. The purpose shapes every other decision.
How it joins the house
Think about how people will move between the old rooms and the new one, and how the outside of the house will look once the addition is on.
Living at home during the work
Consider how much disruption your household can live with. It is worth raising early in the conversation.
Budget and timing
Have a rough budget and a target timeframe in mind. Both are good to bring up the first time we talk.
Cost and timing
What affects cost and timing
These are general factors that apply to projects like this one. They are not a quote or a schedule. Every home is different, so the best way to understand your own project is to talk to us by phone or email.
What affects cost
- The size of the addition and how much of the existing house it touches
- How the new space connects to existing rooms, rooflines and exterior finishes
- Whether it includes plumbing, such as a bathroom, or is living space only
- The condition of the existing house where the addition joins it
- Materials and finishes, inside and out
- Conditions on your property, such as slope and access
What affects timing
- How much design and planning is finished before construction begins
- The size and complexity of the addition
- How quickly layout and finish decisions are made
- Whether any approvals or reviews apply to your property
- Weather and the availability of materials
Photos
Photos related to home & room additions
A few photos of the kind of work that falls under this service.
FAQ
Questions about home & room additions
Is a home addition or a renovation the better fit?
If your rooms are the right size but need updating, a renovation may be what you want. If you need more space than the house has, an addition adds it. Many projects involve both, such as a new room plus an update to the room beside it. Describe your situation by phone or email and we can talk it through.
What should I decide before I call about an addition?
It helps to know what the new space is for, roughly how big you imagine it, a budget range and a target timeframe. You do not need final answers. A rough idea is enough to start the conversation.
How long does a home addition take?
There is no single answer. Timing depends on the size of the addition, the design, the finishes and your property. We cannot responsibly give a timeline without knowing your project, so describe what you have in mind when you call.
How do I get started?
Call (817) 692-3325 or email johnmstallard@gmail.com. Tell us about your project and we can talk through what comes next.
Related services
- Home Renovations
Updating the rooms next to a new addition
- Freestanding Structures & Outbuildings
Extra space that sits apart from the house instead
Talk to us about your home & room additions project
Tell us about your project by phone or email, and we can talk through where to start.
- Monday-Friday:
- 8AM - 5PM












