Florida does not talk about “custody” the way most parents do. State law uses “parental responsibility” for decision-making and “time-sharing” for the schedule, and a judge decides both by the best interests of the child. St. Petersburg cases run through the Pinellas County Circuit Court, and every case with minor children needs a parenting plan. The lawyer you choose shapes the plan, the cost, and the outcome.
Updated June 17, 202612 min readEditorially independent
Choosing a child custody lawyer is personal, and the right fit depends on how contested your case is, whether the other parent is cooperative, and how much of the parenting plan is already settled. Below are St. Petersburg family-law firms and attorneys that appear consistently across Super Lawyers, Avvo, Expertise.com, FindLaw, Justia, and Martindale-Hubbell, with verifiable focus on custody and time-sharing work. Most offer a consultation and handle the core issues of a Florida custody matter — time-sharing, parental responsibility, parenting plans, and child support.
This guide also explains how Florida custody law works in Pinellas County — the vocabulary, the parenting plan requirement, mediation, and what drives the cost — so you can tell a lawyer who knows the local courts from one who is guessing.
How we picked these 9: We reviewed peer rankings (Best Lawyers, Super Lawyers, Avvo, Martindale-Hubbell), bar recognition, published family-law focus, and listings across independent directories such as Expertise.com, FindLaw, and Justia. Firms that appeared consistently across multiple independent sources and clearly handle St. Petersburg custody and time-sharing matters made the list. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
1
Harris, Hunt & Derr, P.A.
Downtown St. PetersburgMid-size
Practice focus: Time-sharing, parenting plans, custody, child support
A marital and family-law firm serving the Tampa and St. Petersburg area whose attorneys practice exclusively in family law. Recognized by U.S. News – Best Law Firms as Tier 1 in Family Law and Family Law Mediation, with a team carrying well over a century of combined experience in time-sharing and parenting-plan matters.
Practice focus: Child custody, time-sharing, paternity, fathers' rights
A family-law practice serving the Tampa–St. Petersburg–Clearwater area, recognized across Super Lawyers, Expertise.com, and the Better Business Bureau. It represents mothers and fathers in time-sharing, parenting plans, paternity, and modifications, with a focus on contested children's issues.
Practice focus: Custody disputes, divorce, time-sharing
A St. Petersburg family-law office whose attorneys carry strong Avvo ratings — including a 9.2 “Superb” rating for its lead attorney — handling divorce, custody disputes, time-sharing, and property division across Pinellas County.
Practice focus: Florida family law, custody, time-sharing
Attorney Debra Jane Sutton has practiced Florida family law for more than three decades and is rated on Avvo. Her practice covers custody and time-sharing, parenting plans, and the full range of dissolution and post-judgment issues in the St. Petersburg area.
Practice focus: Child custody and support, paternity, family law
A St. Petersburg family-law office listed on Expertise.com and Avvo that handles divorce, child custody and support, paternity, adoption, and domestic violence. The firm offers free consultations and concentrates on family matters for local clients.
Practice focus: Custody, child support, alimony, divorce
Attorney William B. Bennett has represented St. Petersburg clients for more than 25 years, with a family-law practice listed on Expertise.com covering divorce, child support, alimony, and child custody. His long local tenure makes him a familiar presence in Pinellas County family matters.
A downtown St. Petersburg firm at 401 4th Street North whose attorneys, including Megan Greene, are rated on Avvo for family-law work, handling custody and time-sharing, parenting plans, and related dissolution matters for Pinellas County families.
Practice focus: Custody, time-sharing, family law mediation
A family-law firm with a St. Petersburg presence whose partner Richard J. Mockler III is recognized on Super Lawyers and certified as a Florida Supreme Court family mediator, handling custody, time-sharing, and parenting-plan matters across the Tampa Bay region.
Practice focus: Divorce, custody, time-sharing, modifications
A Pinellas County family-law attorney listed on FindLaw and Super Lawyers directories who serves St. Petersburg and the surrounding beach communities, handling divorce, custody and time-sharing, and modifications, and approaching each case as the individual situation it is.
Match the firm to the conflict level. If you and the other parent largely agree and just need a parenting plan drafted and approved, a focused solo or boutique practice can handle it efficiently and at lower cost. If the other parent is contesting time-sharing or refusing to cooperate, you want a litigator who tries family cases in the Pinellas County Circuit Court and knows how local judges weigh the best-interests factors.
Ask whether the firm offers mediation, who will actually appear in court for you, and how they approach building a parenting plan. Because Florida ties child support to the number of overnights in the schedule, also ask how the lawyer thinks about support and time-sharing together. A lawyer who practices custody work regularly in St. Petersburg can give you a realistic read on what a judge in your courthouse is likely to do, and that realism is worth more than optimism.
What to look for in a child custody lawyer
The firms above are a starting point, not a verdict. The right lawyer depends on your facts, your budget, and how you want to be treated. Use these five signals to compare them.
Relevant, recent experience. “We handle everything” is a weakness, not a strength. You want a lawyer who works custody and time-sharing cases in St. Petersburg week in and week out. Recent, repeated experience with parenting-plan disputes like yours is the single best predictor of a good outcome.
Straight talk about your case. A good lawyer tells you what is strong and what is weak at the first meeting, not just what you want to hear. If full custody sounds guaranteed, be skeptical — Florida starts from the premise that children benefit from contact with both parents, and an honest lawyer will tell you that even when it is not what you hoped.
Communication you can live with. Most complaints about lawyers are not about losing — they are about silence. Ask who returns your calls, how fast, and whether you will reach the actual attorney or only a screener. Set that expectation before you sign, because it rarely improves later.
Fees in writing, in plain English. You should leave the first meeting knowing exactly what you will pay, what the retainer covers, and what could cost extra — a custody evaluation, a guardian ad litem, extra hearings. A clear written fee agreement is a sign of a well-run practice; a vague “don't worry about it” is a sign to keep looking.
Local courtroom knowledge. The lawyer who appears before Pinellas County family judges regularly knows how each one runs a courtroom and which parenting-plan arrangements are realistic. That knowledge is hard to fake and easy to verify — just ask how often they are in the St. Petersburg and Clearwater courthouses.
What a child custody case looks like in St. Petersburg
A St. Petersburg custody matter is heard in the Sixth Judicial Circuit, Pinellas County Circuit Court. If the parents were married, time-sharing is decided as part of the divorce; if they were never married, it usually runs through a separate paternity case before the court can set a schedule. Either way, Florida requires a written parenting plan in every case involving minor children, and the judge must approve it before the case closes.
The parenting plan is the heart of the case. It sets the time-sharing schedule — the regular week, holidays, school breaks, and summers — and how the parents share parental responsibility for major decisions about school, health care, and religion. Florida law directs the court to decide all of this by the best interests of the child, with no presumption favoring either parent.
Most cases do not end in a trial. Pinellas County requires mediation in most contested family matters, and many parents reach a parenting plan with a mediator rather than a judge. When mediation does not resolve everything, the remaining issues go before a Circuit Court judge, sometimes after a custody evaluation or a guardian ad litem is appointed for the child. An agreed case can finish in a few months; a high-conflict dispute can run a year or more.
What does a child custody lawyer in St. Petersburg cost?
Most St. Petersburg family lawyers bill custody work hourly — commonly about $250 to $400 an hour — with a retainer paid up front, frequently in the $2,500 to $7,500 range. Some firms will handle a simple, agreed parenting plan for a smaller flat or capped fee, but a true flat fee is harder to offer in custody work than in an uncontested divorce, because the other parent's behavior largely controls how much work the case takes.
All-in, a cooperative matter that settles in mediation may cost a few thousand dollars, while a contested case with a custody evaluation, a guardian ad litem, and multiple hearings can climb well into five figures. Conflict, not the hourly rate, drives the cost: every issue you resolve by agreement is money you keep. A good lawyer tells you that early and tries to narrow the fight.
Red flags to watch for
Guaranteed outcomes. No ethical attorney can promise a specific time-sharing result or “full custody.” Florida decides by the best interests of the child, and any lawyer who guarantees how your case ends before reviewing your file is selling you something.
The disappearing senior lawyer. You meet a name partner at intake, then never speak to them again while a junior runs the file unsupervised. Ask in writing who your day-to-day lawyer will be and who appears in court.
No verifiable track record. “We have handled thousands of cases” is marketing. Real evidence is family-law focus, peer recognition such as Super Lawyers or Best Lawyers, board certification in marital and family law, and a clean Florida Bar record.
Pressure to sign immediately. A reputable firm gives you the engagement letter in writing and time to read it. High-pressure intake is a sign of a volume mill, not a careful family practice.
Vague fee terms. “Don't worry about the cost” is a red flag. Every legitimate firm puts the retainer, the hourly rate, what it covers, and what triggers extra charges in writing.
10 questions to ask in your free consultation
Most firms on this list offer a free consultation. Use it, take notes, and compare at least two firms before you sign.
Who, specifically, will handle my case day to day? Get a name and an email, not just a firm brand.
How many St. Petersburg time-sharing cases have you handled in the last three years? You want a number, not a brochure line.
What is your fee and retainer, and what do they cover? Get the answer in writing before you sign anything.
What extra costs could come up — evaluation, guardian ad litem, experts? These surprise parents. Ask up front.
What is the realistic range of time-sharing outcomes here? A good lawyer gives a range; a weak one promises full custody.
How long will this take? Ask for an honest estimate with the assumptions stated.
How do you approach mediation in Pinellas County? Most contested cases mediate first, so their approach matters.
How and how often will I hear from you? Set the communication expectation now, not later.
What is the worst-case outcome? A lawyer who will not discuss downside risk is selling you something.
What happens if I want to change lawyers later? Make sure you understand how your file and any unused retainer are handled.
Talk to a St. Petersburg child custody lawyer — free, no obligation
Tell us what is going on. We'll match you with vetted St. Petersburg firms from the list above.
Frequently asked questions
Does Florida use the term “custody”?
Not formally. Florida law uses “parental responsibility” (decision-making) and “time-sharing” (the schedule the child spends with each parent) instead of legal and physical custody. Most people still say custody in everyday speech, but court orders use the statutory terms.
How does a St. Petersburg court decide time-sharing?
By the best interests of the child. Florida judges weigh a long list of statutory factors — each parent's involvement, the child's needs, stability, and more — with no automatic presumption favoring mothers or fathers. Pinellas County Circuit Court judges apply that standard case by case.
What is a parenting plan?
A parenting plan is a written document Florida requires in every case involving minor children. It sets out time-sharing, how parents share responsibility for decisions, how they communicate, and how the child's time is divided on holidays and school breaks. The court must approve it.
What does a child custody lawyer in St. Petersburg cost?
Most St. Petersburg family lawyers bill hourly, commonly $250 to $400 an hour, with retainers often $2,500 to $7,500 up front. A largely agreed parenting plan may cost a few thousand dollars; a contested, high-conflict time-sharing fight can run well into five figures.
Is there a presumption of 50/50 time-sharing in Florida?
Florida law directs courts to begin with the premise that a child should have frequent and continuing contact with both parents and that both share parental responsibility. That is not a rigid 50/50 split — the actual schedule still turns on the child's best interests and the facts of your case.
Where is a St. Petersburg custody case filed?
In the Sixth Judicial Circuit, Pinellas County Circuit Court, which handles family law for St. Petersburg. Cases may be heard at the St. Petersburg or Clearwater courthouses depending on assignment.
Do I have to go to court for custody?
Often not for a full trial. Pinellas County requires mediation in most contested family cases, and many parenting plans are resolved by agreement. Issues that cannot be settled go before a Circuit Court judge.
Can a time-sharing order be changed later?
Yes. A parent can ask the court to modify time-sharing or parental responsibility by showing a substantial, material, and unanticipated change in circumstances and that the change serves the child's best interests. Modifications are their own legal proceeding.
What if the parents were never married?
Unmarried parents typically resolve time-sharing through a paternity case. Establishing paternity gives the father legal standing to seek time-sharing and parental responsibility, and lets the court set a parenting plan and child support.
How is child support related to time-sharing?
Florida uses statutory child support guidelines based on both parents' incomes and the number of overnights each parent has under the time-sharing schedule. So the parenting plan and the support amount are closely connected, and changing one can affect the other.
One last thing. A custody case is about your child. Read the reviews and call two or three firms before you sign. Ask each one how many St. Petersburg time-sharing cases they have handled in the last three years — the answer tells you most of what you need. — The LawFirmSquare team
Helpful next steps
If this guide was useful, here's where most readers go next.