1,280+ Positive Reviews | NATE Certified | Serving Portland Since 2008

(503) 698-5588

Serving Portland Since 2008

1,280 Five-Star Reviews

NATE Certified Technicians

Family-Owned & Operated

Portland HVAC Guide

Oregon Landlord AC Repair Laws | Landlord Obligations for AC Repairs

Oregon landlord AC repair laws. Landlord responsibilities for air conditioning repairs. Tenant rights for AC repairs.

Read Time

15 min

Service Area

Portland Metro

License

CCB #187834

Efficiency Heating & Cooling • Bryant Factory Authorized DealerNATE-Certified Design Specialists
Call 503-698-5588
Matt Rohman
Matt Rohman

Owner & Lead HVAC Technician

NATE-certifiedEPA 608 certifiedOR CCB #187834
Published: August 15, 2023Updated: October 2, 2025

Oregon landlords have specific legal obligations to maintain habitable rental properties, including functional heating and cooling systems. Under Oregon Revised Statutes (ORS) 90.320, landlords must ensure rental units remain habitable year-round, which includes providing adequate cooling during Portland's summer months. Understanding these laws can help both landlords and tenants navigate AC repair disputes and avoid costly legal conflicts.

In Portland specifically, the City housing code sets even stricter standards than state law, requiring indoor temperatures to stay below 78°F when air conditioning is provided. Landlords who fail to maintain AC systems can face fines up to $500 per day, while tenants have rights to withhold rent, repair-and-deduct, or terminate leases when habitability standards aren't met.

This comprehensive guide covers Oregon landlord AC repair laws, tenant rights, repair timelines, and Portland-specific requirements to help rental property stakeholders understand their legal obligations and protections.

Key Oregon Law: ORS 90.320

"A landlord shall maintain the premises in a habitable condition, including providing adequate heating and cooling facilities that conform to applicable building codes."

Oregon Landlord Obligations for AC Repairs

Provide Functional AC

Law Reference:

ORS 90.320 - Habitability

Portland Rule:

Must keep indoor temperatures below 78°F

Requirement:

Maintain cooling systems in working condition

Consequence:

Rent abatement, repair-and-deduct allowed

Respond to Repair Requests

Law Reference:

ORS 90.100 - Maintenance

Portland Rule:

24-hour response for summer emergencies

Requirement:

Respond within 7 days, repair within 30 days

Consequence:

Fines up to $500/day for non-compliance

Allow Access for Repairs

Law Reference:

ORS 90.322 - Access Rights

Portland Rule:

Cannot deny access during business hours

Requirement:

Reasonable notice (24-48 hours) for access

Consequence:

Cannot evict tenants for repair denial

Document All Communications

Law Reference:

ORS 90.413 - Record Keeping

Portland Rule:

Must provide written repair timelines

Requirement:

Keep records of requests and repairs

Consequence:

Lack of documentation weakens legal position

Comply with Safety Standards

Law Reference:

OAR 918-281 - Safety Codes

Portland Rule:

Annual safety inspections recommended

Requirement:

Systems must meet electrical/plumbing codes

Consequence:

Safety violations can lead to eviction moratoriums

Tenant Rights for AC Repairs in Oregon

Request Repairs in Writing

Procedure:

Document all repair requests with dates and details

Timeline:

Landlord must respond within 7 days

Recourse: Escalate to housing authorities if ignored

Withhold Rent

Procedure:

Follow strict repair-and-deduct procedures

Timeline:

Only after landlord fails to respond

Recourse: Deposit withheld rent in escrow account

Terminate Lease

Procedure:

Give written notice of uninhabitability

Timeline:

30 days notice required

Recourse: Move out and stop paying rent

Sue in Small Claims Court

Procedure:

File for repair costs or withheld rent disputes

Timeline:

Within 6 months of incident

Recourse: Attorney fees may be awarded

Contact Housing Authorities

Procedure:

Report violations to local housing department

Timeline:

Immediate for emergency situations

Recourse: Government investigation and enforcement

AC Repair Timelines in Oregon Rentals

AC Not Cooling (Summer)

Initial Response:

24 hours

Completion:

48 hours

Tenant Action:

Request temporary relocation if >85°F

Landlord Fine:

$500/day after 48 hours

AC Making Noise

Initial Response:

7 days

Completion:

30 days

Tenant Action:

Document sleep/work disruption

Landlord Fine:

$250/day after 30 days

AC Leaking Water

Initial Response:

48 hours

Completion:

7 days

Tenant Action:

Prevent water damage to belongings

Landlord Fine:

$300/day after 7 days

No AC Provided

Initial Response:

30 days

Completion:

60 days

Tenant Action:

Rent abatement may apply

Landlord Fine:

Based on temperature violations

Call 503-698-5588

Portland-Specific AC Repair Laws

City Housing Code Requirements

  • Indoor temperatures must not exceed 78°F during cooling season
  • AC systems must be maintained and functional
  • Landlords must respond to complaints within 24 hours
  • Fines up to $500 per day for violations
  • Annual safety inspections recommended

Tenant Resources in Portland

  • Bureau of Development Services: 503-823-4000
  • Legal Aid Services: Free tenant counseling
  • Multnomah County Courts: Small claims assistance
  • Tenant's Rights Handbook: Free online resource
  • Emergency Repairs: Contact 911 for immediate threats

Repair-and-Deduct Procedures

Oregon tenants can repair-and-deduct for AC failures that violate habitability standards. The repair cost cannot exceed one month'

Always consult legal aid before repair-and-deduct to ensure compliance with Oregon law.

Preventing AC Disputes in Oregon Rentals

Landlord Best Practices

  • Perform annual AC maintenance and inspections
  • Keep detailed maintenance records
  • Respond promptly to all repair requests
  • Use licensed HVAC contractors
  • Document all communications with tenants

Tenant Best Practices

  • Document all repair requests in writing
  • Change filters regularly as agreed in lease
  • Report issues immediately when they occur
  • Keep records of all communications
  • Know your rights under Oregon law

Oregon Landlord AC Repair Laws FAQs

Our Portland Metro Locations

Portland

4409 SE 24th Ave, Suite 35

Portland, OR 97202, USA

Milwaukie

14913 SE Kellogg Ave

Milwaukie, OR 97267, USA

Happy Valley

8305 SE Monterey Ave #220J

Happy Valley, OR 97086

Licensed
Bonded
Insured
NATE Certified
BBB A+
Financing Available
100% Satisfaction
24/7 Service