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Best ABA Therapy Providers in Killeen, TX (2026)

15 ABA therapy providers ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Killeen: The Treetop ABA Therapy, RP Score 77/100; 4.7★ from 23 Google reviews; open Sundays until 5 PM.

  2. 2

    Most-reviewed: Action Behavior Centers - ABA Therapy for Autism, 64 Google reviews at 4.8★, the most of 15 ranked; ranked #2.

Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank

15 Killeen ABA therapy providers are ranked here by RP Score, from eight published factors. 1 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 15 rated practices.

Top 10 ABA therapy providers in Killeen at a glance

Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.

Top 10 ABA therapy providers in Killeen at a glance
RankBusinessRP ScoreGoogle ratingBased inHoursBest for
1The Treetop ABA Therapy774.7★ (23)KilleenSunOverall
2Action Behavior Centers - ABA Therapy for Autism754.8★ (64)Killeen—Most reviews
3Action Behavior Centers - ABA Therapy for Autism715.0★ (14)Harker Heights, 5 mi away——
4Happy Kids Autism Intervention Services705.0★ (3)Harker Heights, 4 mi away——
5Action Behavior Centers - ABA Therapy for Autism694.9★ (59)Belton, 16 mi away——
6Behavioral Innovations - ABA Therapy for Kids with Autism655.0★ (6)Temple, 18 mi away——
7Action Behavior Centers - ABA Therapy for Autism625.0★ (29)Georgetown, 32 mi away——
8Action Behavior Centers - ABA Therapy for Autism614.9★ (53)Leander, 35 mi away——
9ACES ABA - Autism Therapy Center605.0★ (4)Leander, 39 mi awaySat—
10Action Behavior Centers - ABA Therapy for Autism594.9★ (36)Round Rock, 39 mi away——

The 15 best ABA therapy providers in Killeen, ranked

Ordered by RP Score, a 0–100 score from eight published factors. Paid placement never changes the order.

Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.

Scores below: based on 7 of 8 factors; recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Killeen

    #1 The Treetop ABA Therapy

    Based in Killeen

    77/100RP Score

    Ranked #1 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.7★ from 23 Google reviews.

    • 4.7★ from 23 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat closed · Sun 9 AM–5 PM
    Address
    4103 E Stan Schlueter Loop, Killeen, TX 76542
    View profile for The Treetop ABA Therapy(254) 323-5143

  12. #12 Therapeds Works LLC

    Based in Harker Heights, 5 mi away

    58/100RP Score

    Ranked #12 because of its Google rating and proximity: 4.8★ from 24 Google reviews, 5 mi from Killeen.

    • 4.8★ from 24 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    716 Indian Trail #140, Harker Heights, TX 76548
    View profile for Therapeds Works LLC(254) 213-2952

  15. #15 Therapeds Works

    Based in Belton, 16 mi away

    54/100RP Score

    Ranked #15 because of its Google rating and specialty focus: 4.8★ from 20 Google reviews, listed on Google as “Speech pathologist”.

    • 4.8★ from 20 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    213 Mill Creek Dr #105a, Salado, TX 76571
    View profile for Therapeds Works(254) 308-2028

Also serving Killeen

17 more ABA therapy providers within 40 mi that we can't rank yet: too few reviews, or a specialty we couldn't confirm. Listed A to Z.

Unranked ABA therapy providers serving Killeen
BusinessGoogle ratingDistance
Action Behavior Centers - ABC Academy35 mi
Alma Behavior Solutions5.0★ (2)35 mi
Be You ABA5.0★ (1)In Killeen
Behavioral Connect ABA Services5.0★ (2)4 mi
Center for Autism and Related Disorders5.0★ (1)29 mi
Child Champions ABA Services LLCIn Killeen
Empower Behavioral HealthIn Killeen
Empower Behavioral Health5.0★ (2)6 mi
Empower Behavioral Health5.0★ (1)38 mi
HealthPro Pediatrics KilleenIn Killeen
Heart of Texas ABA Therapy4 mi
Ingenia Behavioral Health5.0★ (2)In Killeen
Ingenia Behavioral Health5.0★ (2)In Killeen
Killeen Autism Center, LLCIn Killeen
Mindcolor Autism - ABA Therapy5.0★ (2)33 mi
Rogue ABA5.0★ (2)In Killeen
Stepping Stone ABA5.0★ (2)4 mi

How we ranked Killeen ABA therapy providers

We scored 15 Killeen ABA therapy providers on eight factors, weighted as shown. A practice is ranked when its specialty is confirmed and it has 3 or more Google reviews or a claimed profile. A practice with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

RP Score factors and weights
FactorWeightComputed fromIn Killeen data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume5%Number of Google reviews, compared with the most-reviewed practice on the listMeasured
Recency5%Share of Google reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, and round-the-clock or same-day availabilityMeasured
Specialty focus25%How clearly the practice does this specialty (its Google category and name)Measured
Proximity15%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The practice has claimed its Ranked Psychologists profile (free or paid earn the same)Measured
Partnered5%The practice links to Ranked Psychologists from its own website with our badge, checked periodicallyMeasured

How to choose an ABA therapy provider

  1. Check the license with the state or provincial board that issued it; most boards publish a free online lookup.
  2. Make sure ABA therapy is a regular part of their work, and ask what approach they use and why.
  3. Ask how many hours a week they recommend and how they set goals with the family.
  4. Ask how often a BCBA observes sessions and meets with parents.
  5. Ask about fees, insurance and the cancellation policy before the first session. In the US, if you are uninsured or paying yourself, you can ask for a good faith estimate of expected charges.
  6. Check practical fit: in-person or online sessions, evening times, and how soon they have an opening.
  7. After a few sessions, ask yourself whether you feel heard. Changing to a different provider is common and fine.

Questions to ask an ABA therapy provider

  • Are you accepting new clients, and how soon could I start?
  • Which license do you hold, and in which state or province?
  • How much of your work is ABA therapy?
  • Is there a waitlist, and do you accept my insurance?
  • What do you charge per session, and do you take my insurance or provide a superbill?
  • Do you offer online sessions?
  • What is your cancellation policy?
  • What do you keep confidential, and when would you have to share information?

Terms explained

PhD / PsyD
Doctoral degrees in psychology. A PhD usually has a stronger research focus, a PsyD a stronger clinical focus; both can lead to a psychologist license.
Licensed psychologist
A person licensed by a state or provincial psychology board to practice psychology. The title is protected by law.
Psychological associate
In some states and provinces, a master’s-level practitioner licensed or registered by the psychology board, often with supervision requirements.
LPC / LMHC / LCPC
US licenses for professional or mental health counselors (the name differs by state). They provide counseling and therapy.
LCSW
Licensed clinical social worker: a master’s-level social worker licensed to provide therapy.
LMFT
Licensed marriage and family therapist: licensed to treat individuals, couples and families with a focus on relationships.
RP / RCC
Registered psychotherapist (Ontario) and registered clinical counsellor (British Columbia): Canadian titles for licensed therapy providers.
PSYPACT
An interstate agreement that lets psychologists licensed in a member state provide telepsychology to clients in other member states once they hold the required authorization.
Telehealth
Sessions held by secure video or phone instead of in person. The provider generally needs to be licensed where the client is located.
CBT
Cognitive behavioral therapy: a structured talk therapy that works on the links between thoughts, feelings and behavior.
DBT
Dialectical behavior therapy: a form of CBT that teaches skills for managing intense emotions and relationships.
ERP
Exposure and response prevention: a form of CBT used for OCD.

ABA therapy providers in Killeen: frequently asked questions

Who is the best ABA therapy provider in Killeen?

By RP Score, the highest-ranked ABA therapy provider in Killeen, TX is The Treetop ABA Therapy with an RP Score of 77/100. It has 4.7★ from 23 Google reviews. It is open Sundays until 5 PM. Action Behavior Centers - ABA Therapy for Autism (#2) and Action Behavior Centers - ABA Therapy for Autism (#3) follow. We ranked 15 ABA therapy providers on eight factors, last updated November 9, 2026.

How many ABA therapy providers are there in Killeen?

RankedPsychologists ranks 15 ABA therapy providers serving Killeen, TX. 2 of them are based in Killeen; the rest serve it from nearby towns. Another 17 within 40 mi are listed but not ranked yet. Counts are as of November 2026.

What should I do if I need help right now?

In crisis or thinking about suicide? Call or text 988 (US and Canada), any time. In an emergency, call 911. This site cannot help in an emergency.

Which ABA therapy providers in Killeen work on weekends?

1 of 15 ranked ABA therapy providers post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays is ACES ABA - Autism Therapy Center (#9). Posted hours are office hours; many practices also offer evening or online sessions by appointment.

What Google rating do Killeen ABA therapy providers have?

The median Google rating among 15 rated ABA therapy providers in Killeen is 5.0★, with a median of 22 reviews. Action Behavior Centers - ABA Therapy for Autism has the most, 64 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does RankedPsychologists rank ABA therapy providers?

Each ABA therapy provider gets a 0–100 RP Score from eight published factors, led by reputation (25%), specialty focus (25%), proximity (15%) and availability (10%). A practice with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only practices with a confirmed specialty and 3 or more reviews, or a claimed profile, are ranked.

Do ABA therapy providers outside Killeen count in this ranking?

Yes, if they are within 40 mi of the Killeen city center, our service radius for ABA therapy providers. Each listing shows where the practice is based and how far away it is. Proximity is 15% of the RP Score, so a nearby practice gets a small edge.

Can ABA therapy providers pay to rank higher on RankedPsychologists?

No. The RP Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured practices may appear above the list, labelled Sponsored and showing their honest rank.

How are aBA therapy providers in Killeen ranked?

Each practice gets an RP Score from 0 to 100 from 8 published factors, including its Google rating, how clearly it focuses on ABA therapy and how close it is. Sponsored placements are shown separately and never change rank. The score does not measure treatment outcomes.

Who provides ABA therapy?

ABA programs are designed and supervised by board certified behavior analysts (BCBA). Day-to-day sessions are often delivered by registered behavior technicians (RBT) working under that supervision. Many US health plans cover ABA for autism; the rules differ by state and plan, so ask the provider and your insurer.

Can I see an ABA therapy provider online?

Often, yes. Licensing generally follows where you are during the session, so the provider needs to be licensed or authorized there. In the US, psychologists in PSYPACT member states can offer telepsychology to clients in other member states; counselors and social workers have their own rules. In Canada, ask whether the provider is registered in your province.

What if I need help right now?

Do not wait for a consultation. Call or text 988 (US and Canada) if you are in crisis or thinking about suicide, at any time. In an emergency, call 911.

Update log for Killeen

  1. November 2026: RP Scores recalculated for 15 ABA therapy providers serving Killeen.

More ABA therapy providers and Killeen pages