A free guide from Cima Consulting

How much does it cost to open a rehab center?

It depends most on whether clients sleep there. Our projection model's example outpatient program (PHP and IOP, 24 clients at full census) needs $111,000 in one-time costs and about $258,000 in cash in all before it pays for itself, and its 8-bed sober living house about $14,400 to open. A detox or residential center costs far more, mostly in staff on duty around the clock (4.2 full-time people for every post covered 24 hours a day) and a building licensed for people to sleep in. The state license is the smallest line: in Texas, $1,760 for a 16-bed residential program.

Updated October 27, 2026. Every number below is either a published fee with its source or an example from our own planning model, labelled as one. We don't publish a dollar total for detox or residential because the building and the payroll vary too much to guess honestly.

Cost by type of rehab center

Not sure which type you're opening? Start with how to open a rehab center, which compares the licenses and timelines. The money differs like this:

Type	What we can put a number on	What drives the rest	Full budget
PHP, IOP and outpatient	Our model's example: $111,000 one-time, $50,083 a month to run, about $258,000 cash needed in all (our assumptions, Texas, 2026)	Daytime staff, rent, and how fast insurance contracts become effective	Cost to start an IOP
Detox	The license fee and accreditation fees below; the staffing math	Nurses and a physician or designee covering every day, overnight staff, medications and the DEA registration	Staffing and detox fees
Residential	The license fee ($35 a bed in Texas); the staffing math	Direct-care staff awake around the clock, the building, food, and the 16-bed Medicaid line	Staffing and residential fees
Methadone clinic (OTP)	Accreditation fees; the DEA and state fees are set by each agency	Four approvals before the first dose, a dispensing area built to DEA security rules, and months before Medicare and Medicaid pay	Start an OTP in Texas
Sober living home	Our model's 8-bed example: about $14,400 one-time before attorney and consulting fees, about $5,400 a month to run	Rent or mortgage, and how many beds stay full	Sober living startup costs

The outpatient example is a starting point to replace with your own quotes and contracted rates; the IOP break-even calculator lets you change every assumption. Its staff list has no nurse and no overnight staff, which is exactly what a detox or residential budget adds.

The fees you can count on

These are paid directly to the agency or accreditor, never through a consultant. Fees we couldn't confirm from the source say so.

Fee	Amount and source
Texas CDTF license (two years)	$1,200 base, plus $125 for each additional site and $35 per residential bed (26 TAC 564.408). An outpatient program at one site: $1,200. 16 beds: $1,760. 24 beds: $2,040
Texas certificate of formation (LLC)	$300 (Texas Secretary of State). An EIN and an organization NPI are free
Joint Commission accreditation	$1,700 application deposit (Joint Commission fact sheet); on-site survey from about $3,330 and annual fee from about $1,930, as of our 2026 roadmap. CARF quotes its own. See accreditation cost and timeline
DEA registration (detox, OTP)	Set by the DEA for each registered location; check the current fee with DEA Diversion Control when you apply. An OTP renews every year
Texas narcotic treatment program license (OTP)	Sent with HHSC Form 3203; HHSC won't process the application until the fee is posted. Confirm the amount with HHSC
CLIA certificate of waiver (on-site drug test cups)	A small fee every two years (CMS CLIA); see CLIA waivers for drug testing
Sober living certification (TROHN)	$1,000 plus $15 per bed as TROHN listed it in October 2026; see the TROHN certification guide

Add them up and even a large residential program's government fees are a few thousand dollars. The money goes to people and buildings.

24-hour staffing: the biggest line in detox and residential

One position covered around the clock is 24 × 7 = 168 hours a week. At 40 hours per person, that's 4.2 full-time staff for a single post, before vacations, sick days and training. Texas's rules set the floors that create those posts:

Program	The Texas floor	What it means in staff
Intensive residential, 16 beds	Direct-care staff at 1:16 while clients are awake and 1:32 while they sleep; counselor caseloads of no more than 10 (26 TAC 564.903)	At least one direct-care post around the clock (4.2 full-time staff), plus at least 2 counselors when full
Detox	A physician medical director, an LVN or RN on duty at least 8 hours every day, a physician or designee on call 24 hours, monitoring at least every 4 hours in residential detox (26 TAC 564.902)	A medically monitored detox with a nurse and a tech on every shift: 8.4 full-time staff for those two posts alone, plus the medical director, an NP or PA and counselors
Outpatient, IOP, PHP	No overnight coverage	Our model's example runs 24 clients with 6.2 full-time-equivalent staff

A worked example, in dollars. Our planning model's example pay for a behavioral health tech is $34,000 a year (our Texas assumption, not a survey). At that rate, one tech post covered around the clock costs $142,800 a year, or $157,080 with the model's 10% for payroll taxes. A 16-bed residential program pays that for the one direct-care post its ratios require around the clock, before it hires a single counselor; a detox pays it again for every other post, and nurses cost more than techs. Our model has no nurse line, so get local nurse pay before you set a bed count. For counselors, BLS's occupational wage tables for Texas are the public benchmark (BLS OEWS, Texas).

The building

Zoning and occupancy. The city decides whether people may sleep at the address for treatment and what the certificate of occupancy requires. A lease on the wrong building is the most expensive mistake there is; get the answer in writing first.
Residential building rules. Texas's residential physical plant rules (26 TAC 564 subchapter L) cover bedrooms, bathrooms, kitchens and fire protection, and 564.1203 requires fire drills on each shift at least quarterly. They're much cheaper to meet before the lease than after the inspection.
Safety work. Bedrooms and bathrooms need a ligature risk assessment before you buy furniture, and regular environment-of-care rounds after.
Bed count. Each bed adds $35 to the Texas license fee and a share of the staffing above, and more than 16 beds can make the facility an institution for mental diseases, which federal Medicaid generally won't pay for in adults 21 to 64 (42 CFR 435.1010). If Medicaid matters to you, size the building with that line in front of you; our residential guide explains the options.
Medications. A detox that stores controlled substances needs locked storage and daily counts (26 TAC 564 subchapter J); an OTP builds its dispensing area to the DEA's security rules in 21 CFR 1301.71 to 1301.76 before construction.

Monthly costs outpatient doesn't have

Our outpatient example costs $50,083 a month to run, most of it staff. A program where clients live on site adds lines the outpatient model doesn't carry at all. We don't put numbers on them because they depend on your building and market, but every one belongs in your budget:

Overnight and weekend staff, and the overtime and fill-in shifts that come with 24-hour coverage
Nursing and medical coverage: the medical director's contract, an NP or PA, the on-call rotation
Food, kitchen and food-safety work, laundry and housekeeping
Utilities, maintenance and insurance for a building occupied around the clock
Medications, pharmacy services, lab work and drug testing supplies
Transportation to appointments and court, and the step-down programs clients move to

Put each into the business plan as its own line, with a quote behind it. A lender will test those lines first.

The cash gap before insurance pays

Every type of rehab center has the same sequence, and it's where new programs run short of cash:

The license first. In Texas you can't treat anyone until HHSC approves you in writing, and after filing you have 6 months to show compliance (26 TAC 564.403). Rent and pre-opening payroll run the whole time.
Then the contracts. Facility contracts take about 90 days each after the license on our roadmap, and many plans want accreditation first. TRICARE requires residential SUD facilities to be accredited (TRICARE Policy Manual, chapter 11, section 8.1).
Then the claims. State-regulated PPO plans in Texas must pay a clean claim within 30 days if filed electronically (Insurance Code chapter 1301); self-funded plans aren't covered by that rule, and a missing authorization is a denial, not a late payment. Commercial plans often authorize detox a few days at a time, and review residential stays as they go.

An OTP waits longer still: Medicare doesn't accept provisional SAMHSA certification, and Texas Medicaid enrollment for an OTP requires Medicare enrollment, so the first months are often self-pay and commercial. Our own startup worksheet's rule of thumb is to hold at least 6 months of operating costs in reserve for a program. Where the money comes from (savings, partners, a bank, an SBA 7(a) loan or a line of credit) is a decision for you and your CPA before you sign a lease.

What outside help costs

Your attorney and CPA are separate and quote their own fees. Ours are flat and published. An outpatient program can use the full IOP / PHP Program Launch ($39,500), and a sober living home the Recovery Residence Launch ($5,500). For a detox or residential program we quote the pieces you need (see detox and residential consulting):

Service	Price
Launch roadmap session 90 minutes with a consultant and your own written, dated roadmap from today to opening day. Includes: Readiness review of your license, entity and location; Your step-by-step roadmap with dates and fees; Startup budget worksheet; Credited in full toward any launch package within 30 days.	$495
Business plan and projection A lender-ready business plan with a 3-year financial projection. Includes: Market and competition; Services, staffing and payer mix; Startup budget, break-even and 3-year projection.	$2,950
State facility license application Your program's state license application prepared and filed, and the inspection prepared for. Includes: Application and operational plan (Texas: HHSC forms and 26 TAC 564); Required policies checked against the rules; Inspection-readiness walkthrough.	$7,500
Program policy and procedure manual A full policy manual written for your program, organized by accreditation chapter, in Word. Includes: Every chapter: rights, care, records, medications, infection control, safety, emergency management, HR, leadership, performance improvement; Environment-of-care and emergency plans; State-rule crosswalk; Editable Word files.	$7,500
Facility or group contract: one plan A program or group contract with one insurance plan: the organization application, site visit and contract. Includes: Organization application; Site visit preparation if the plan does one; Contract and rate review checklist; Effective date and billing set-up confirmed.	$950 per plan
Accreditation readiness Get ready for a Joint Commission or CARF survey: a gap assessment, a fix plan and the evidence surveyors ask for. Includes: Gap assessment against the standards; Policy and chart fixes; Staff training and tracer practice; Application and survey scheduling; A full mock survey.	$16,500

How to compare any consultant's quote with ours, line by line, is in what behavioral health consulting costs.

Want your own numbers, not the example's?

The launch roadmap session ($495) is 90 minutes with a consultant and your own written, dated roadmap and startup budget, built on your building, your bed count and your payers. Or start with a free 30-minute call.