All Laws Decoded

Oklahoma Mold, Pests, Heat & AC Rules

Oklahoma rules on mold, pests, heat & ac for renters and landlords, with the statute or official page behind each answer. Last verified: 2026-10-22.

Short answer: No statute — general habitability/repair duty applies. Oklahoma has no mold disclosure, remediation or exposure-standard law for rentals; 41 O.S. § 118(A)(2)

The rules in Oklahoma

MoldNo statute — general habitability/repair duty applies. Oklahoma has no mold disclosure, remediation or exposure-standard law for rentals; the landlord must 'make all repairs and do whatever is necessary to put and keep the tenant's dwelling unit and premises in a fit and habitable condition.'
Tenant remedies for a landlord's failure to repair are in § 121. The only contamination disclosure in the Act concerns prior methamphetamine manufacture (§ 118(C)). Local codes may address mold.
Pests & bed bugsNo statute — no bed-bug or pest-specific law. The landlord must keep the unit fit and habitable and (except single-family residences) keep common areas clean, safe and sanitary; the tenant must keep the occupied part of the premises as safe, clean and sanitary as its condition permits and dispose of garbage in a safe, clean and sanitary manner.
No state bed-bug disclosure or inspection rule; responsibility for treatment generally depends on the lease and on whether the tenant caused the problem.
HeatYes, except in single-family residences or where service comes through direct, independently metered utility connections to the unit: the landlord must supply 'reasonable heat' and running and hot water, and must keep landlord-supplied heating facilities in good and safe working order. No statewide minimum temperature or heating season. If the landlord willfully or negligently fails to supply heat, after written notice the tenant may terminate, procure heat and deduct the cost from rent, recover diminished rental value, or obtain substitute housing and be excused from rent.
Local codes may set specific temperatures.
Air conditioningNo state requirement to provide air conditioning or a maximum indoor temperature. If supplied by the landlord, air-conditioning must be maintained in good and safe working order.
Smoke and CO detectorsOwners of apartment houses, rooming houses, hotels, dormitories and other buildings listed in the statute must install smoke detectors that meet the standards adopted by the State Fire Marshal Commission. A residential landlord must explain to the tenant how to test the smoke detector; the tenant of a one- or two-family dwelling or apartment is responsible for checking that it works. New construction or remodeling of homes that needs a building permit must include smoke detectors or the wiring for them. Violating the installation rule or tampering with a detector is a misdemeanor with a $50 to $100 fine.
Section 324.11a addresses smoke detectors only; local governments may not impose a greater duty on owners than this section.

Related questions

Oklahoma vs. neighboring states

Mold, Pests, Heat & AC: Oklahoma vs. neighboring states
StateMoldPests & bed bugsHeat
OklahomaNo statute — general habitability/repair duty applies. Oklahoma has no mold disclosure, remediation or exposure-standard law for rentals; the landlord must 'make all repairs and do whatever is necessary to put and keep the tenant's dwelling unit and premises in a fit and habitable condition.'
41 O.S. § 118(A)(2)
No statute — no bed-bug or pest-specific law. The landlord must keep the unit fit and habitable and (except single-family residences) keep common areas clean, safe and sanitary; the tenant must keep the occupied part of the premises as safe, clean and sanitary as its condition permits and dispose of garbage in a safe, clean and sanitary manner.
41 O.S. §§ 118(A)(1)-(2), 127(1)-(2)
Yes, except in single-family residences or where service comes through direct, independently metered utility connections to the unit: the landlord must supply 'reasonable heat' and running and hot water, and must keep landlord-supplied heating facilities in good and safe working order. No statewide minimum temperature or heating season. If the landlord willfully or negligently fails to supply heat, after written notice the tenant may terminate, procure heat and deduct the cost from rent, recover diminished rental value, or obtain substitute housing and be excused from rent.
41 O.S. §§ 118(A)(3), (A)(5), 121(C)
ArkansasNo statute — Arkansas has no mold disclosure or remediation law for rentals. Arkansas's implied residential quality standards (for leases entered into or renewed after November 1, 2021) require only running hot and cold water, electricity, potable water, code-compliant sewer and plumbing, a functioning roof and building envelope, and working heat and air conditioning if it served the unit when the lease was signed. Mold is not listed.
Ark. Code Ann. § 18-17-502 (added by Act 1052 of 2021)
No statute on pests or bed bugs. They are not among Arkansas's implied quality standards, so the lease and local codes govern who treats them. The tenant must keep the unit reasonably clean and safe and dispose of garbage in a reasonably clean and safe manner.
Ark. Code Ann. §§ 18-17-502, 18-17-601(2)-(3)
A functioning heating system is required only to the extent heating served the premises when the lease was signed (leases entered into or renewed after November 1, 2021). State law sets no minimum temperature. If heat fails, the tenant must give written notice; if the landlord does not fix it within 30 days and rent is current, the tenant may end the lease without penalty and get the deposit back. The tenant may not withhold rent.
Ark. Code Ann. § 18-17-502(a)(6), (d)
ColoradoYes. A rental is legally uninhabitable if there is mold associated with dampness, or any other damp condition, that would materially interfere with the tenant's health or safety if not fixed. Minor mold on surfaces that collect moisture through normal use is excluded. The landlord must make sure the unit is habitable before leasing it and must fix such conditions under the warranty of habitability; the tenant may use the remedies in § 38-12-507.
C.R.S. §§ 38-12-503, 38-12-505(1)(a), (3)
The landlord must provide appropriate extermination for rodent, vermin, pest or insect infestations throughout the premises. Under the bed-bug law, the tenant must promptly notify the landlord in writing or electronically; within 96 hours the landlord must get the unit inspected by a qualified inspector, and inspect contiguous units if bed bugs are found. The landlord must give written results within two business days and start treatment within five business days. The landlord pays for inspection and treatment, and may not rent a unit it knows or suspects has bed bugs; on request it must disclose bed bugs in the past eight months and the last clean inspection date.
C.R.S. § 38-12-505(1)(b)(VII)-(VIII); §§ 38-12-1001 to 38-12-1007
Yes. A unit that substantially lacks functioning heating facilities that met code when installed and are kept in good working order is uninhabitable. Lack of functioning heating from October through April is presumed to materially interfere with the tenant's life, health or safety. State law sets no minimum indoor temperature.
C.R.S. § 38-12-505(1)(b)(V), (4)(d)
KansasNo statute — Kansas has no mold-specific landlord-tenant law. Mold is handled under the landlord's duty to comply with building and housing codes materially affecting health and safety and to maintain plumbing, sanitary, and ventilating systems in good and safe working order.
K.S.A. 58-2553(a)(1), (3)
No statute — Kansas does not specifically assign pest or bed-bug treatment and has no bed-bug disclosure rule. Infestations fall under the landlord's code-compliance duty; tenants must keep their unit clean and remove garbage and waste in a clean and safe manner, and are responsible for damage they or their guests or animals cause.
K.S.A. 58-2553(a)(1), (4); 58-2555(b), (c), (f)
Yes. The landlord must supply running water, reasonable amounts of hot water at all times, and reasonable heat — unless the building is not required by law to be so equipped or the heat or hot water comes from equipment under the tenant's exclusive control with a direct utility connection. Heating appliances the landlord supplies must be kept in good and safe working order. No numeric minimum temperature is set by state statute.
K.S.A. 58-2553(a)(3), (5)
MissouriNo statute — Missouri has no mold disclosure or remediation law. Missouri courts recognize an implied warranty of habitability as case law, not statute. Local housing codes set specific standards. If a condition that detrimentally affects habitability or sanitation violates a local housing or building code, an eligible tenant may use the statutory repair-and-deduct remedy. To qualify, the tenant must have lived there 6 consecutive months, be current on rent, and have no uncured lease-violation notices.
RSMo 441.234; RSMo ch. 441 and 535 (checked)
No statute — no state law assigns pest or bed bug treatment or requires disclosure. The lease, local housing codes and the case-law implied warranty of habitability govern. Where an infestation violates a local housing code, an eligible tenant may use the repair-and-deduct remedy.
RSMo ch. 441 and 535 (checked); RSMo 441.234
No statewide minimum temperature or heating season for rentals. Heat requirements come from local housing codes and the lease. By statute, in master-metered multi-unit buildings, the utility must post notice 5 days before shutting off heat-related service for the owner's nonpayment. Tenants may then petition for a receiver, and service may not be cut while the petition is pending.
RSMo 441.650; ch. 441 (checked)
New MexicoNo statute — general repair duty applies. The owner must substantially comply with applicable minimum housing codes and make repairs and do whatever is necessary to put and keep the premises in a safe condition.
NMSA 1978, § 47-8-20(A)(1)-(2)
No pest- or bed-bug-specific statute. The owner must keep the premises in a safe condition and common areas safe, and provide garbage receptacles and removal; the resident must keep the occupied part of the premises clean and safe and dispose of garbage properly.
NMSA 1978, §§ 47-8-20(A)(2)-(3), (5); 47-8-22(B)-(C)
Yes. The owner must supply reasonable heat (and running water and a reasonable amount of hot water at all times) and maintain heating facilities in good and safe working order. No statewide minimum temperature or heating season is set. Exceptions: buildings not required by law to be equipped for heat, or units where heat is generated by an installation in the resident's exclusive control supplied by a direct public utility connection.
NMSA 1978, § 47-8-20(A)(4), (A)(6)
TexasNo landlord-tenant mold statute — Texas law sets no mold disclosure or mold-specific remediation duty for residential landlords. Mold is handled under the general duty to repair: after written notice from a tenant who is current on rent, the landlord must make a diligent effort to repair a condition that materially affects the physical health or safety of an ordinary tenant. Separately, the Occupations Code licenses professional mold assessors and remediators; an owner of residential property with fewer than 10 units (or its employee) may do its own mold assessment or remediation without a license.
Tex. Prop. Code Sec. 92.052; Tex. Occ. Code ch. 1958 (Sec. 1958.102)
No statute — the Property Code has no pest or bed-bug provision (no disclosure, inspection or treatment rule). An infestation is treated under the general repair duty if it materially affects the physical health or safety of an ordinary tenant and the tenant gave notice; the landlord has no duty to remedy conditions caused by the tenant, household or guests. Leases commonly allocate pest-control responsibility.
Tex. Prop. Code Sec. 92.052 (ch. 92 checked)
No statewide heat or minimum-temperature requirement. State law requires only a device supplying hot water of at least 120 degrees F. If the landlord agreed (expressly or impliedly) to furnish heating equipment that produces inadequate heat, and a local housing, building or health official has notified the landlord in writing that the lack of heat materially affects health or safety, the tenant may use the repair-and-deduct remedy if the landlord fails to repair within 3 days after the tenant's notice.
Tex. Prop. Code Sec. 92.052(a)(3)(B); 92.0561(d)(3)(C)

City rules that may add to state law

More Oklahoma rental law

Compare mold, pests, heat & ac in all 50 states and DC →

Oklahoma Mold, Pests, Heat & AC Rules FAQ

Does a landlord have to fix mold in Oklahoma?
No statute — general habitability/repair duty applies. Oklahoma has no mold disclosure, remediation or exposure-standard law for rentals; the landlord must 'make all repairs and do whatever is necessary to put and keep the tenant's dwelling unit and premises in a fit and habitable condition.' (41 O.S. § 118(A)(2))
Who pays for pest control and bed bugs in Oklahoma?
No statute — no bed-bug or pest-specific law. The landlord must keep the unit fit and habitable and (except single-family residences) keep common areas clean, safe and sanitary; the tenant must keep the occupied part of the premises as safe, clean and sanitary as its condition permits and dispose of garbage in a safe, clean and sanitary manner. (41 O.S. §§ 118(A)(1)-(2), 127(1)-(2))
Does a landlord have to provide heat in Oklahoma?
Yes, except in single-family residences or where service comes through direct, independently metered utility connections to the unit: the landlord must supply 'reasonable heat' and running and hot water, and must keep landlord-supplied heating facilities in good and safe working order. No statewide minimum temperature or heating season. If the landlord willfully or negligently fails to supply heat, after written notice the tenant may terminate, procure heat and deduct the cost from rent, recover diminished rental value, or obtain substitute housing and be excused from rent. (41 O.S. §§ 118(A)(3), (A)(5), 121(C))
Does a landlord have to provide air conditioning in Oklahoma?
No state requirement to provide air conditioning or a maximum indoor temperature. If supplied by the landlord, air-conditioning must be maintained in good and safe working order. (41 O.S. § 118(A)(3))
Who is responsible for smoke detectors in a rental in Oklahoma?
Owners of apartment houses, rooming houses, hotels, dormitories and other buildings listed in the statute must install smoke detectors that meet the standards adopted by the State Fire Marshal Commission. A residential landlord must explain to the tenant how to test the smoke detector; the tenant of a one- or two-family dwelling or apartment is responsible for checking that it works. New construction or remodeling of homes that needs a building permit must include smoke detectors or the wiring for them. Violating the installation rule or tampering with a detector is a misdemeanor with a $50 to $100 fine. (74 O.S. § 324.11a)

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.