Heating and Cooling Repair & Service

Over thirty years of experience, training, and certifications make Wold Heating and Air Conditioning the right choice to provide professional service and skilled repair for all major brands of heating, ventilation, and air conditioning equipment. You can depend on us for friendly, reliable service that meets the highest industry standards. We are family-owned and locally operated with extensive experience servicing and repairing heating and cooling systems in homes and businesses across the Portland Metro and SW Washington area.

Are you having a heating or cooling emergency?

Your comfort is our passion. Unfortunately, heating and cooling equipment can break down and make you uncomfortable. Wold Heating and Air Conditioning provides emergency repair service for all heating and cooling systems. You can count on our N.A.T.E. certified technician to provide high-quality service and excellent workmanship diagnosing and repairing your HVAC system. Please get in touch with us right away if you need emergency HVAC repair. Call (360)687-0187, and we will get started!

Furnace Service and Repair

We service and repair all furnaces. Our technicians are trained and certified to service all major brands for residential and commercial HVAC systems. We offer a range of services for your furnace to ensure comfort through our cold and rainy months.

  • Diagnostics
  • Service/Repair
  • Installation
  • Maintenance
  • Cleaning and optimization
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Even the highest quality furnace can lose efficiency, suffer damage, or malfunction. Our trained and certified technician will perform a professional diagnostic evaluation of the current state of your furnace. Our years of experience are priceless when it comes to diagnosing issues. High-quality durable repairs completed right the first time by our experienced technician can extend the life of the furnace and keep you warm through winter for years to come.


Reliability of your furnace is important, but safety is our number one concern. Like all machines, there comes a time when replacing your old furnace is safer and more cost-efficient than repairing it. If your furnace has reached that point, our experienced technician will work with you to find the best high-efficiency replacement furnace for your heating needs and budget. Our highly trained and certified technician will install the new furnace in your home giving you peace of mind and comfort throughout the cold months.


Furnace maintenance can extend the life of your furnace, prevent heating outages, and reduce the risk of expensive emergency furnace repairs. We highly recommend scheduling regular maintenance with our certified technician to avoid needing emergency heating service during the cold season. Contact us today for an appointment.

Air Conditioning Service

On a hot summer day your home can feel more like a sauna than a sanctuary if your air conditioner is not working like it should. We understand how distressing it can be when your air conditioning unit is not cooling your home. Our family-owned business is proud to provide fast, reliable service to our friends and neighbors across the Portland Metro and Southwest Washington region.

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Know when to call for air conditioner service

Safety features and some mechanical and electrical issues will cause air conditioners not to start or shut down during a cycle. If that happens, call us for emergency service. Other issues will allow the unit to continue working, but repair is needed. If you are experiencing any of these issues with your cooling system, call us to schedule an appointment for repair.

  • AC unit turns on but the fan or compressor is not working
  • Air coming from vents is warm
  • Air conditioner is running non-stop or longer than normal
  • Unusual noises on start-up or during the cooling cycle
  • Water is pooling near the AC unit
  • Ice is covering the compressor

It is best to turn off the unit if you see ice on the compressor.


We are committed to providing excellent service and air conditioning repairs. Our service begins with a thorough inspection and diagnostic of the cooling system performed by our N.A.T.E. certified technician.


Our technician will provide an honest evaluation of your cooling system and offer solutions so your home can become your sanctuary again. Our technician will explain all of your options before repairing anything. We have been fixing cooling systems just like yours for over thirty years. You can count on us for durable repairs done right the first time.


Most repair calls can be avoided with regular maintenance. Annual maintenance performed by our experienced technician improves safety, energy efficiency, and peace of mind. Ask us about scheduling a maintenance appointment.


If your air conditioner is not cooling your home or is showing any warning signs that it is in need of repair, give us a call today!

Heat Pump Service and Repairs

The Portland Metro and SW Washington area is a beautiful place to live. Our mild climate is ideal for heat pump systems to keep us warm in winter and cool in summer. Heat pump systems can fail to heat or cool due to a range of issues caused by age, damage, or infrequent maintenance. To properly identify the cause of heat pump system failure and reduce the chance of future issues, we always check the following:

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  • Overall condition and health of the HVAC system
  • Dirty indoor coil or outdoor condenser
  • Filters
  • Blower and fan alignment
  • Damaged coil fins
  • Subcooling and superheating of refrigerants, operating pressures and temperatures
  • Electrical supply voltage and frayed or worn wiring, contactors, capacitor and sensors
  • Condensate in drains, trap, overflows, and sensors
  • Return air and supply temperatures

After diagnosing any issues with your heat pump, our certified technician will recommend a safe and reliable solution. Our goal is to repair your heating and cooling system to reliably keep you comfortable inside no matter what weather is outside.

Ductless Heat Pump Repair

Modern ductless mini split heating and cooling technology is a reliable and cost-efficient way to keep your space comfortable. On rare occasions, these machines need servicing by our certified technician to keep air flowing cool in summer and warm in winter. We are a full service ductless mini split system provider for all your air conditioning and heat pump needs. Whether you have a single zone wall mount or multi-zone ductless system with concealed units, we can diagnose any issues, and repair or replace parts so you are comfortable again.

heating installation

Replace and Repair HVAC Ducts

Ductwork is a vital component of your heating and cooling system. Proper design, installation, and care of your ducts keeps your system working efficiently and ensures healthy indoor air circulation. Duct systems can become damaged over time or due to an accident. This damage can cause loss of conditioned air before it reaches the vents. Signs that there may be something wrong with your duct system include noise, uneven temperatures, dusty air, increased energy bills, and the age of the system.

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  • Whistling, rattling, and other loud noises coming from ducts are a sign of damage to sections of ductwork and seals.
  • Uncomfortably cool or warm rooms may be a sign that conditioned air is escaping through damaged sections of ducts and seals before reaching the vents.
  • Unusually dusty air and lowered air quality are signs that your duct system may be damaged or need to be cleaned.
  • An unexpected increase in energy bills may indicate that your heating and cooling system is working harder to heat and cool your home due to problems with the duct system.
  • Older duct systems may need repair to prevent loss of airflow, or replaced to increase healthy indoor air quality.

A healthy duct system will quietly distribute conditioned air evenly throughout your space to keep temperatures comfortable in every room. Professionally repaired duct systems improve the efficiency of the heating and cooling system, saving you money on fuel and HVAC maintenance. We recommend cleaning/sanitizing your ducts every 5 years. This will not only improve indoor air quality in your home or office, it will improve the efficiency of your HVAC system. Get in touch with us today to learn more about how we can improve your duct system.

Commercial HVAC Service and Repair

Wold Heating and Air Conditioning is a full service provider for commercial HVAC systems. We have decades of experience installing, maintaining, repairing and retrofitting customized commercial heating and cooling systems throughout the Portland Metro area.

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We offer service on:

  • Package systems
  • VRF (variable refrigerant flow)
  • Gas furnaces
  • Electric furnaces
  • Split systems (air conditioning and heat pumps)
  • Ventilation systems (to include exhaust and make up air systems)
  • Economisers (Free cooling)
  • The full gambit of filtration (replace and clean)
  • High velocity systems (Unico systems)

Our commercial maintenance services are customised and priced for each client’s needs and budget so you know you’ll get the HVAC services you need at the right price. Give us a call or request an appointment online to learn more about how we can help your HVAC system keep your employees and customers comfortable in every season.