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Houston Child Custody Investigations
You already know something is wrong. Whether you need a cheating spouse private investigator in Houston or you just want to stop guessing, what you need now is proof you can trust, gathered legally, documented properly.
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1
Overview
Custody disputes rarely turn on one dramatic incident. They turn on patterns. The exchanges that keep running late. The weekend where nobody can tell you where the kids actually stayed. The new person who has apparently been around for months. You have raised it before, and it came back as your word against theirs.
A Houston child custody investigation documents what happens during the other parent’s possession periods, using lawful surveillance of adult conduct in public, so the pattern exists somewhere other than your memory. We record what we observe with dates, times, and locations, and we hand your attorney a chronological account they can work with.
One thing to be clear about from the start, because most firms are not. We do not surveil children. Our investigators document the conduct of the adult who has possession, from public vantage points. The child is not the subject of the investigation and is not followed, approached, photographed as a subject, or interviewed.
Across 17+ years and more than 800 closed cases, we have also learned to say the harder thing. A Houston child custody investigation supports a case. It does not decide one. Texas courts decide conservatorship and possession based on the best interest of the child, weighing the whole record. Any investigator who tells you their footage will win your case is selling you something.
If you believe a child is in immediate danger, call 911. To report suspected abuse or neglect, call the Texas Abuse Hotline at 1-800-252-5400. A private investigator is not a substitute for either, and section 8 explains why.
We work the full Houston metro, from Downtown and Midtown out through the Galleria, the Energy Corridor, Katy, Sugar Land, Pearland, Kingwood, and Spring. You can see the full breakdown of our coverage on our Houston private investigator page, and we handle child custody investigations nationwide as well.
Custody Surveillance in Houston
Most parents searching for a child custody private investigator in Houston are not looking for someone to build a case against the other parent. They are looking for an answer to one specific question that keeps coming back, and they have run out of ways to get it without an argument.
Custody surveillance in Houston answers narrow, factual questions. Whether the possession schedule is being followed. Who is present during possession time. Where the children are actually staying. Who is transporting them. Whether a residence is what it has been represented to be. That is the scope. We do not evaluate parenting, we do not diagnose anyone, and we do not offer opinions about what any of it means legally.
It is worth saying plainly that we take no position on the outcome before we start. Some firms will tell you that their documentation will substantially improve your chances of obtaining custody, or that they can put indisputable facts in front of a judge. Those are sales claims, not findings, and a parent who walks into a hearing believing them is going to have a difficult day. We go out with no position and we report what we observed.
If you are still deciding whether an investigation is the right step, a conversation with your family law attorney is usually a better first move than a call to us, and we will tell you the same thing on the phone.
Who We Help
- Custodial Parents
- Non-Custodial Parents
- Parents Seeking Modification
- Parents Facing Modification
- Parents Enforcing a Possession Order
- Family Law Attorneys
- Grandparents Seeking Access
- Managing and Possessory Conservators
- Parents in Relocation Disputes
- Parents in Mediation
- Adoptive and Foster Families
- Parents Verifying a New Partner
- Clients Preparing for Mediation
- Clients in Long-Distance Relationships
- Adult Children Concerned for a Parent
- Clients Verifying Cohabitation
- Clients Verifying a New Partner
What We Document
Every case is scoped around the specific question your attorney needs answered. Our services may include:
- Possession and Exchange Documentation
- Covert Mobile Surveillance
- Stationary Surveillance
- Time-Stamped Video Documentation
- Photographic Documentation
- Pattern of Life Documentation
- Residency and Household Verification
- Supervision and Caretaker Documentation
- Third Party Identification
- New Partner Background Research
- Public Records Research
- Open Source and Social Media Research
- Cohabitation Verification
- Written Investigative Reports
- Attorney Coordination
- Nationwide Surveillance Support
2
Reasons Parents Request a Houston Child Custody Investigation
Most parents who call us have already tried handling it directly. They raised it at an exchange, or in a text message, or through their attorney, and it went nowhere because there was nothing to point at. That is the gap a Houston child custody investigation fills. Not drama, just a record.
At Terrance Private Investigator & Associates we document observable conduct and report it plainly. We do not characterize the other parent and we do not tell you what any of it means legally. Your attorney does that. We are equally direct when what we observed does not support what you expected, and in custody matters that happens more often than parents anticipate.
Common Situations We Investigate
- Possession exchanges are consistently late, missed, or not happening as ordered.
- You have reason to believe the children are being left with someone else during possession time.
- The other parent may not be living where they have represented they live.
- A new partner has been introduced and you know nothing about them.
- You suspect substance use during possession periods.
- The children are being transported by someone unknown to you.
- Travel is occurring without the notice your order requires.
- Your attorney has asked for documentation ahead of a modification or enforcement filing.
3
Insights & Resources
What 17+ years of Houston child custody investigations has taught us, written for the parent trying to decide whether an investigation is the right step.
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4
How It Works
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Confidential Consultation
We start by listening. What changed, when it started, what you have already noticed, and what you are hoping to be wrong about. Schedules, vehicles, names, places, screenshots you took and did not know what to do with. The details that feel small to you are usually the ones that shape the plan. -
Investigation Planning
Before anyone goes anywhere, we define the scope narrowly. Which possession periods matter, what specific question needs answering, and what surveillance can and cannot establish here. A custody investigation that wanders is a custody investigation that gets challenged. -
Field Surveillance
Our investigators document the adult subject’s conduct during the relevant periods, from public vantage points, in unmarked vehicles. The children are not followed, approached, or made the subject of the investigation. If a situation cannot be documented without involving the children directly, we disengage.
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Documentation and Reporting
You receive a written investigative report with a chronological log of observed activity, time-stamped video, and photographs, along with plain-language findings. It is structured so your attorney can review it quickly and use it directly. -
What Comes Next
We walk you and your counsel through what the record shows and what it does not. If the picture is incomplete, we will say so rather than let a thin file go into a hearing. What happens next is a legal decision for your attorney, not ours.
5
Why Choose Us
Licensed Texas Investigators
Licensed by the Texas Department of Public Safety under A30913601, working Houston and Harris County cases since 2009.
600+ Verified Reviews Rated
on Google across more than 600 verified client reviews. Ask any Houston firm you are considering how many they have.
Complete Confidentiality
The subject will not know we are involved, and in most cases neither will anyone else. We also advise you on protecting your own phone, email, and calendar while a case is open.
Evidence, Not Assumptions
We document what we can show and we tell you plainly what we cannot. Findings built on speculation do not survive scrutiny, and they do not help you.
Lawful Methods Only
No phone access, no unauthorized tracking, no trespass, no pretexting. Every method we use is one we can explain in a courtroom.
Fast Response
Most cases can begin within 24 hours of engagement, and sooner when the timing is genuinely urgent.
6
What Is Legal in a Texas Custody Investigation?
Surveillance conducted from public places, where there is no reasonable expectation of privacy, is lawful in Texas when performed by a licensed private investigator. Documenting who arrives at an exchange, what time it happens, which vehicle the children are transported in, and who else is present all fall inside that boundary. Terrance Private Investigator & Associates is licensed by the Texas Department of Public Safety under License #A30913601.
Texas courts decide conservatorship and possession using the best interest of the child standard. Documentation can inform that analysis. It does not control it, and no investigator can tell you how a court will weigh anything.
What we will not do, on any custody case:
- We do not surveil, follow, approach, or interview children. The subject is the adult.
- We do not enter or record inside a residence, and we do not record where there is a reasonable expectation of privacy.
- We do not place tracking devices on vehicles our client is not legally authorized to track.
- We do not access phones, email accounts, cloud storage, or private messages.
- We do not use pretexting to obtain protected financial, medical, school, or telecom records.
- We do not locate a parent or child for any purpose connected to taking a child outside a court order.
- We screen every intake, and we decline cases where the objective appears to be harassment, intimidation, or leverage rather than the welfare of a child.
That last one is not boilerplate. Custody matters attract requests we will not take, and turning those down is part of the job.
7
What Does a Houston Child Custody Investigation Cost?
Most firms will not put anything about cost on the page. The honest answer is that it depends, but that is not a reason to tell you nothing.
We bill a Houston child custody investigation one of two ways, hourly or by the case, and which one fits depends on how defined the scope is.
Hourly is the right structure when the work is open-ended. Surveillance is billed by investigator hours in the field, so cost tracks how many hours the possession periods require and how many investigators the situation calls for. Custody cases have a particular rhythm worth understanding: because possession periods are fixed by the order, the work concentrates into specific weekends rather than spreading across a week. Depending on how many periods you need covered, that can make custody surveillance more efficient than other case types, or less.
By the case is the right structure when the scope can be defined up front. A single exchange documented, a residence verified, a background workup on a new partner, or a set number of possession periods can be priced as one number so you know your total before we start. Attorneys working to a filing deadline usually prefer this.
On the first call we will talk through the order and the schedule, tell you which structure actually fits and why, and give you a clear picture of cost before you commit to anything. If the honest answer is that one costs you less than the other, we will say so.
We will also tell you when we think surveillance is unlikely to produce anything useful for your matter. Custody litigation is expensive enough without paying for a file that does not help.
8
If You Believe a Child Is Being Harmed
This section matters more than anything else on this page, so we are putting it plainly.
If a child is in immediate danger, call 911.
To report suspected child abuse or neglect in Texas, call the Texas Abuse Hotline at 1-800-252-5400, available 24 hours a day, or report online at txabusehotline.org.
Under Texas Family Code Section 261.101, any person who has reasonable cause to believe a child is being abused or neglected is required to report it immediately. That obligation applies to everyone in Texas, including us, and it is not satisfied by hiring a private investigator instead.
We say this because parents sometimes call us hoping an investigation will build a case before they report, or because they worry a report will not be believed without proof first. We understand the impulse. It is still the wrong order of operations, and it can cost weeks that matter. Report first. An investigation can proceed alongside a CPS matter, and often does, but it does not replace one.
If you tell us during intake that you believe a child is being abused, we will tell you to report it, and we will not take the case as a substitute for reporting.
Where an investigation does help is with the ordinary, non-emergency questions that make up most custody disputes. Whether the order is being followed. Who is actually caring for the children. Where they are staying. Whether someone represented as absent is in fact present. Those are documentation questions, and they are what we are for.
9
Working With Family Law Attorneys in Houston
A significant share of our Houston child custody investigation work comes through counsel rather than directly from a parent, and those engagements run differently.
When an attorney retains us, the scope is narrow and the deadline is real. You need a specific question answered before a modification, an enforcement motion, a temporary orders hearing, or mediation. We work to that scope, report on the schedule you set, and do not expand the investigation without authorization. Our reports are structured chronologically with time-stamped media so they can be reviewed quickly rather than reconstructed.
We are careful about what we will not claim. We do not tell your client that documentation guarantees an outcome, we do not characterize evidence as admissible, and we do not offer opinions on how a Harris County court will weigh anything. In custody matters particularly, an investigator who oversells to your client creates an expectation problem that lands on your desk.
We are also disciplined about the child. Our reports document adult conduct. If a scope request would require making a child the subject of surveillance, we will raise it with you before declining rather than quietly working around it.
If you are counsel and want to talk through whether surveillance is the right tool before you recommend it to a client, that conversation costs nothing. See our attorneys and legal professionals page for the full scope of what we handle on the legal side.
10
What You Receive at the End of Your Investigation
Parents rarely ask this before they hire, and they should. A custody investigation is only worth what your attorney can actually use, and “we will let you know what we find” is not a deliverable.
Every case closes with a written investigative report. It opens with the requested scope and what we worked to, then moves into a chronological log of observed activity with dates, times, locations, and durations. Where something was documented visually, the corresponding time-stamped video and photographs are referenced against the log entry. Vehicles are identified by make, model, and plate where visible. Adults present are described as observed and identified where lawful research supports it.
The report states plainly what we did not observe. If an exchange happened exactly as ordered, that is in the record. If we covered a possession period and nothing of note occurred, that is in the record too. A file that contains only the bad weekends is a file that gets taken apart.
Everything is delivered so your attorney can work with it directly, and nothing in it depends on anyone taking an investigator’s word for what happened.
11
What Not to Do Before You Hire an Investigator
By the time most parents call us, they have already tried something. That is human. But several of those attempts damage a custody position, and a few create real legal exposure.
Do not question the children about it. This is the most common and the most damaging. Family courts take a dim view of a parent who interrogates a child about the other household, and it can be characterized as coaching or alienation regardless of your intent. It also puts the child in the middle of something that is not theirs to carry.
Do not confront the other parent. Once they know they are being watched, the pattern changes and whatever was documentable becomes harder and more expensive to document. It also tends to generate text exchanges that end up as exhibits against you.
Do not access their phone, email, or accounts. Even with a passcode you know. Even on a shared family plan. Unauthorized access carries real exposure under Texas and federal law, and evidence obtained that way creates problems for you rather than for them.
Do not install a tracking device. Not on their car, not on a child’s phone or belongings without proper authority. See section 6 for where the line sits.
Do not withhold possession because you are worried. Take it to your attorney. Self-help is how a parent with legitimate concerns ends up as the respondent in an enforcement action.
Do save what you already have. Exchange logs, texts, calendar entries, photographs, notes about dates and times. Do not delete any of it. It usually shapes the surveillance schedule.
12
Background Research on a Co-Parent's New Partner
One of the most common calls we get has nothing to do with the other parent. It is about the person the other parent has brought into the children’s lives.
You often know very little about them. A first name, a vehicle, a few photographs on social media. They are around your children during possession periods and you have no way to evaluate whether that should concern you. Asking the other parent about it typically goes badly.
Lawful public records research can establish a great deal here: criminal history, prior and current litigation, marriage and divorce records, property and residency history, professional licensing, and publicly available social media activity. Frequently the result is reassuring, and knowing that is worth something on its own.
Two limits to be clear about. First, this is investigative research for a family law matter and it is not a consumer report. We are not a consumer reporting agency, and this work is not used for employment, tenancy, or credit decisions. Second, we do not use pretexting to reach protected records, so what we can find is what lawful research reaches.
If something concerning does surface, the next conversation is with your attorney about whether and how it becomes relevant to your matter.
13
Next Steps
You do not have to keep going into exchanges hoping this weekend is different, and you do not have to justify the call to anyone. A confidential consultation costs nothing, and we will give you an honest read on what a Houston child custody investigation could realistically document, including when the answer is that surveillance is not the right tool for what you are describing. Whatever you decide afterward is entirely up to you.
Case Studies
Real cases, real outcomes. To protect the privacy of the families involved, names and identifying details have been changed or omitted.
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What Our Clients Are Saying
Trust is most of this decision and we know it. See what Houston clients have shared about working with Terrance Private Investigator & Associates. Rated 5.0 on Google with 600+ verified reviews.
What areas do we serve across Houston?
Custody matters cross county lines constantly, because one parent moves and the order does not follow neatly. Our coverage spans Harris County and the full surrounding metro, including River Oaks, Memorial, The Heights, Montrose, West University, Bellaire, and Midtown inside the loop, plus Katy, Sugar Land, Missouri City, The Woodlands, Spring, Cypress, Kingwood, Pearland, Friendswood, League City, and Clear Lake. We work across Harris, Fort Bend, Montgomery, and Brazoria counties under Texas DPS License A30913601.
Frequently Asked Questions
Most parents who reach out to us about a Houston child custody investigation have never hired a private investigator before. Below are the questions Houston clients ask us most, covering what surveillance can realistically document, what is legal in Texas, and where the limits are.
Contact Us
Whether you are trying to enforce an order, prepare for a modification, or simply find out who is around your children, we are ready to listen. Reach out for a confidential consultation with a licensed Houston investigator. No pressure and no judgment, just a real conversation about what is happening and what can be documented.