AC Repair

Our AC repair services are designed to quickly restore your comfort with expert diagnostics, honest recommendations, and dependable repairs that last.

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Keep Your Home Cool and Comfortable with Expert Air Conditioning Service

When your air conditioner stops keeping your home comfortable, you need a local HVAC company you can trust to restore your cooling quickly and affordably. At Century Heating & A/C, we specialize in AC repair services for homeowners throughout Gresham, Portland, and the greater East County area.

Air Conditioning Equipment Overview

Your home’s air conditioning system works hard to keep your indoor air cool, clean, and comfortable during Oregon’s warmer months. Most homes in the Gresham and Portland areas use one of several types of cooling systems:

  • Central Air Conditioners – Ideal for whole-home cooling, offering quiet, even temperature control.
  • Heat Pumps – Energy-efficient systems that provide both heating and cooling in one unit.
  • Ductless Mini-Splits – Perfect for homes without ductwork or for targeted cooling in specific rooms.

Modern AC systems are designed for energy efficiency, reliability, and improved indoor air quality. Regular maintenance and prompt repair help extend your unit’s life, reduce energy bills, and ensure consistent comfort.

Our AC Repair Services

We provide comprehensive air conditioning repair services designed to diagnose and resolve issues quickly. Whether your unit is blowing warm air, making strange noises, or won’t turn on at all, our certified HVAC technicians can help.

Our AC Repair Services Include:

  • Thorough diagnostic inspections and system performance testing
  • Refrigerant leak detection and recharging
  • Compressor and fan motor repairs
  • Thermostat replacement and recalibration
    Electrical component and control board repairs
  • Airflow and ductwork inspections
  • Emergency AC repair for urgent cooling issues

We use only high-quality parts and manufacturer-approved techniques to ensure every repair meets factory standards. Our technicians are Universal EPA Certified, Amana Factory Trained, and Daikin Ductless Heat Pump Certified, bringing industry-leading skill to every service call.

Whether you have an older system or a modern, high-efficiency unit, we’ll get your AC running smoothly again—quickly and correctly.

Frequently Asked Questions

1. How do I know if my air conditioner needs repair?
Signs include weak airflow, strange noises, uneven cooling, frequent cycling, or warm air blowing from vents. A sudden spike in energy bills can also signal an AC efficiency issue.

2. How long does an AC repair take?
Most repairs can be completed in a single visit. Our technicians carry common replacement parts on our trucks to ensure fast turnaround times.

3. Do you offer emergency AC repair services?
Yes! As a Priority Club member, you receive no overtime rates for after-hours service and priority scheduling for urgent calls.

4. What brands of air conditioners do you service?
We repair and maintain all major brands and models, including Daikin, Amana, Trane, Carrier, Lennox, Goodman, and more.

5. How can I prevent my AC from breaking down again?
Regular maintenance is key. Our preventative maintenance plans include annual tune-ups, safety inspections, and cleaning—helping extend your system’s life and prevent costly issues.

6. Is it better to repair or replace my AC?
If your air conditioner is more than 10–15 years old or requires frequent repairs, replacement may be more cost-effective. Our team provides honest evaluations to help you make the best decision for your comfort and budget.

All Services

Heating

When the Oregon winters turn cold, you need a heating system that works reliably and efficiently. We install, repair, and maintain furnaces, heat pumps, and ductless heating systems designed to keep your family warm without driving up energy costs. Our technicians are Factory Trained, bringing you the latest in performance and efficiency. Whether it’s an emergency repair or a preventative maintenance check, our heating services ensure you’re never left in the cold.

Cooling

Stay comfortable all summer long with our expert cooling solutions. From central air conditioners to high-efficiency heat pumps, we offer cooling system installation, repair, and maintenance tailored to your home. Our team partners with top manufacturers to deliver dependable, energy-saving systems that keep your home cool while lowering utility bills. With certifications in R410A Air Conditioning and advanced inverter technology, we ensure your system runs at peak performance even during the hottest days.

Ductless Mini-Split

Perfect for homes without traditional ductwork or for targeted comfort in specific rooms, ductless heating and cooling systems provide flexible, efficient climate control. As Daikin Ductless Heat Pump Factory Trained & Certified specialists, we design and install mini-split systems that deliver year-round comfort while saving on energy costs. With zoning capabilities, you can heat or cool only the rooms you need, maximizing efficiency and comfort.

Air Quality

Clean, healthy air matters just as much as comfortable temperatures. We specialize in indoor air quality services to help eliminate dust, allergens, humidity problems, and airborne pollutants. From whole-home air purifiers to advanced filtration systems, our solutions improve your family’s comfort and health while protecting your HVAC equipment. As Energy Trust of Oregon Trade Ally Contractors, we provide options that boost both wellness and energy efficiency.

Commercial

Businesses in Portland and East County trust us for dependable commercial HVAC installation, repair, and maintenance. From rooftop units to custom comfort solutions, we provide systems designed to keep employees and customers comfortable year-round. Our technicians are trained in advanced zoning systems and large-scale energy-efficient equipment, ensuring your business benefits from reliability and reduced operating costs.

Reheat Systems

Businesses in Portland and East County rely on us for precise and efficient reheat system installation, repair, and maintenance. Our team specializes in HVAC solutions that balance temperature and humidity, ensuring stable indoor conditions for grow facilities, labs, commercial buildings, and other climate-sensitive environments. With certified technicians trained in advanced dehumidification and reheat technologies, we deliver dependable performance, improved efficiency, and year-round comfort control.

Customer Reviews

Discover why families and businesses throughout Portland, Gresham, and East County choose us for their heating, cooling, repair, and installation needs. From energy-efficient upgrades to emergency repairs, our team of certified HVAC experts are proud to deliver comfort you can count on, backed by the words of our valued customers.

Our Service Area

When you call us, you’re getting a neighbor who understands the comfort needs of our community. From energy-efficient upgrades to same-day repairs, our reputation is built on quality, customer satisfaction, and trusted results.

We provide full-service heating and cooling solutions throughout Portland, Gresham, and East County. Communities we proudly serve include:

Get Fast, Friendly HVAC Service You Can Trust

Serving Portland, Gresham, and East County since 1971, Century Heating & A/C provides expert heating, cooling, ductless, and indoor air quality services. Call now or book online for fast, friendly HVAC solutions you can trust.