Heating & Air Conditioning in Oakdale, CA

Air conditioning repair – furnace repair – commercial HVAC & more!

a hvac repair in Oakdale done by one of our contractors

We know how important it is to keep your home cool during the hot summer months in Oakdale. Irish Heating and Air provides the highest quality customer service for all of Oakdale’s air conditioning, heating, commercial HVAC, and vent repair needs, all at affordable rates.

Our NATE and HVAC Excellence certified employees have provided excellent customer service to small towns in the San Joaquin/Stanislaus county area for 15 years. We always enjoy a trip to the Cowboy Capitol of the World, and we guarantee you’ll be more than satisfied with our visit.

We offer a 1-year warranty on all labor, guaranteed on-time services, and a 10% discount for seniors and military.

Learn more about why we should be your number one choice for HVAC repairs, or give us a call to schedule your first appointment today!

Air Conditioning Repair and Installation

Let’s face it: summer heat in the central valley if you don’t have a good air conditioning system. And if the air conditioner starts to malfunction or run poorly, your electric bill can skyrocket.

The good news is that our team is always prepared for air conditioning service on short notice. Our technicians and support team can diagnose and eliminate your air conditioning problems in record time, letting you get back to affordable comfort, faster.

Our Most Common Air Conditioner Services Provided

Whether it’s minor or extensive, we’re prepared to repair any A/C system

Providing quality Mitsubishi ductless systems

Our 20 Point A/C Inspection will guarantee the efficiency of your A/C system

We have a variety of thermostats to choose from, depending on what is right for your needs

We can inspect and repair, or install new ducts in your residence

an air conditioning condenser unit installed in Oakdale, California

Oakdale’s AC Repair Experts

As you can see, we’ve got all of your air conditioning needs covered. Our experienced technicians understand how important having a climate controlled environment is not just for employees and customers working in a commercial building, but also for the young, sickly, and elderly living in residential properties. That is one of the reasons why we provide both residential and commercial heating and cooling services to homes and businesses that are local to Oakdale and other cities in the surrounding area.

There’s absolutely no need to suffer through the heat of a summer in Oakdale when you can call Irish Heating and Air today for an appointment with a local HVAC expert who can repair your AC problem quickly, and at an affordable price.

We Service Every Inch of Your Air Conditioning System

Air conditioning repair in Oakdale is one of our most requested services, and for good reason. It can be hard to find a dependable professional on short notice to service your home’s air conditioning system, but the good news is that our team can do it all.

  • Clogged and dirty filters
  • Thermostat repair, replacement and programming
  • Wiring and electrical component repairs
  • Defrost control repairs
  • Fuse replacement
  • Refrigerant leaks
  • Refrigerant recharges
  • Drainage fixes
  • Capacitor replacement
  • Compressor repair
  • Fan and blower motor repair
  • Condenser coil replacement
  • Contactor replacement
  • Belt replacement
  • And more

The Ductless Air Conditioning Experts

Ductless air conditioning installed in Sun Room in Oakdale, California

What’s so great about a ductless air conditioning system from Mitsubishi Comfort?

Well, a lot, actually.

Not only are ductless AC systems extremely efficient (often offering twice the efficiency of similar ducted models), but they can be installed almost anywhere. If you have a garage, guest room, basement, attic, or even an ADU that could use a little climate control, ductless systems are the answer. Because ductless units can be controlled individually, you can keep your most-used rooms cool as an ice cube without wasting energy on unoccupied rooms.

But that’s still just the beginning. With built-in filtration, localized sensors that can direct air towards (or away) from each room’s occupants, and extremely quiet operation, Mitsubishi’s ductless air conditioning systems are hard to beat.

Call today to learn more about whether a ductless AC system is right for your home, or to schedule an on-site bid.

“They have earned our loyalty! They were very prompt at responding to our request for a service call, less than 20 mins after we sent the request they had contacted us back to schedule. Very professional and polite, and very knowledgeable. Our AC unit is 20+ yrs old and running in its last leg, so when it went out this past weekend my husband and I thought we would have to replace it. Ryyan fixed it, and instead of trying to get us to purchase a new unit, said he believes we can get another 1-2 summers out of it. Very honest guy, clearly cares about what is best for his customers, not his wallet. Thank you!”

Dawnmarie McFarlane, Read more
Goodman furnace installed by Irish Heating and Air
replacing the filter during a routine gas furnace repair in Oakdale, CA

Furnace Repair

Most of our service calls in Oakdale are for air conditioning service, but that doesn’t mean that it’s fun to make it through the winter without a working furnace.

At Irish Heating and Air, we’ve been offering fast and professional furnace repair services in Oakdale since day one. Families call us because they know they won’t have to worry if their heating repair technician will show up on time, diagnose the issue correctly, fix it quickly without cutting corners, and charge fairly for the service. When you call us, your job is done.

Call us at the first sign of trouble:

  • Furnace won’t turn on
  • Furnace not keeping up with heating needs
  • Furnace not responding to thermostat changes
  • Furnace leaking
  • Furnace making strange sounds or noises
  • Furnace short cycles
  • Other furnace issues

Furnace Installation

For new furnace installations, we install high-quality equipment by Goodman, one of the leading manufacturers for over 40 years. Their equipment offers the perfect balance of energy efficiency, affordability, and long-term performance, which makes them a great choice for any home.

When you call for a new furnace installation, our technicians will help work out your exact needs in terms of heating capacity so that your new system will exceed your needs, without being excessive. That means better long-term performance and less strain on your system, leading to longer equipment life.

Learn more about our furnace services »

One of the best ways to avoid sudden and potentially costly furnace repairs is to sign up for a heating maintenance plan. All it takes is a quick visit or two to catch and fix any issue with your heating equipment, helping you prevent emergency repairs in the future.

  1. Longer lifespan–By allowing our technicians to inspect your furnace and perform a tune-up, you’re allowing us to maintain the longevity of your heating system and prolong its lifespan.
  2. Avoid emergency repairs–We’ll perform procedures and checks that will catch issues before they turn into emergency repairs, so you won’t be left scrambling when your furnace starts acting up.
  3. Better efficiency–We will also clean out your unit and ensure the best possible airflow during our furnace maintenance check-ups, so your unit will run at peak efficiency. That saves you real money on your monthly utility bills.
  4. Discounts on service–Our maintenance clients also receive other benefits, such as discounts on service or even free upgrades on equipment. Call now to learn more.

Learn more about our furnace maintenance plans »

What Does It Mean if My Furnace is Blowing Cold Air?

If your furnace is blowing cold air, it can be both frustrating and concerning, especially during the colder months. There are several potential causes for this issue, ranging from simple fixes to more complex problems requiring professional attention. Here’s a look at some common reasons why your furnace may be blowing cold air:

1. Thermostat Settings

One of the simplest reasons your furnace is blowing cold air could be due to incorrect thermostat settings. If your thermostat is set to “ON” rather than “AUTO,” the fan will continue to blow air even when the furnace isn’t actively heating it. Switch the setting to “AUTO” to ensure the fan only runs when the furnace is heating.

2. Pilot Light is Out

If you have an older furnace, it may have a pilot light that needs to remain lit for the furnace to produce heat. If the pilot light goes out, the furnace will blow cold air. Relighting the pilot light may solve the problem. However, if it keeps going out, this could indicate a more significant issue, like a faulty thermocouple.

3. Overheating Furnace

Your furnace could be blowing cold air because it’s overheating. When a furnace overheats, a safety feature shuts it down to prevent damage or fire hazards. This often happens when air filters are clogged, restricting airflow and causing the furnace to work harder than it should. Replacing the filter regularly can prevent this.

4. Faulty Ignition System

If your furnace has an electronic ignition system, a malfunction could prevent it from igniting properly, resulting in cold air being blown into your home. This may be due to a dirty sensor or a problem with the ignition control module. A professional technician can diagnose and repair these issues.

5. Leaky Ductwork

Cold air could be blowing from your furnace because of leaks in your ductwork. If there are gaps or cracks in the ducts, the warm air could be escaping before it reaches your living spaces, while cold air from the attic or crawl spaces enters the system. Sealing the ducts may resolve the issue.

6. Empty Fuel Supply

If your furnace uses oil or propane, it may be blowing cold air because the fuel supply is running low or has been completely depleted. Checking your fuel levels and refilling the tank may solve the problem.

7. Malfunctioning Blower Motor

The blower motor is responsible for circulating warm air throughout your home. If the motor is malfunctioning or broken, it could prevent the furnace from blowing warm air. A technician will need to inspect and repair or replace the motor if necessary.

8. Dirty or Clogged Air Filters

Air filters are designed to trap dust and debris, but over time, they can become clogged. When air filters are blocked, it restricts airflow and can cause the furnace to overheat and shut down, resulting in cold air blowing through the vents. Regularly replacing the filters can help prevent this.

When to Call a Professional

While some of these issues, like thermostat settings or replacing air filters, can be fixed by homeowners, others require the expertise of a professional HVAC technician. If you’re unable to identify or solve the problem, it’s best to schedule a service call to prevent further damage to your furnace.

Conclusion If your furnace is blowing cold air, the cause could range from simple thermostat settings to more serious mechanical failures. Identifying the root of the problem is key to restoring warmth to your home. If you’re unsure or uncomfortable troubleshooting the issue, a professional can help diagnose and repair your furnace to get it working efficiently again.

If your furnace is making loud or unusual noises, it’s a signal that something could be wrong. While furnaces aren’t completely silent, loud banging, screeching, or rattling sounds can indicate a variety of issues, some minor and others potentially serious. Here’s a breakdown of what those noises could mean and when you should take action:

1. Banging or Booming Noises

A loud bang or boom when your furnace starts up can be alarming. This sound is typically caused by a delayed ignition in gas furnaces. When gas builds up in the furnace and ignites all at once, it can create a loud explosion-like noise. This issue is usually due to dirty burners or an issue with the ignition system, and if left unaddressed, it could damage the heat exchanger or pose a safety risk. A technician should inspect and clean the burners to prevent further problems.

2. Rattling Noises

Rattling noises coming from your furnace could indicate something as simple as a loose panel or component, like a screw or bolt. Checking the panels and tightening any loose parts may resolve the issue. However, persistent rattling could also be a sign of something more serious, like a cracked heat exchanger, which is a critical safety concern. If tightening parts doesn’t help, it’s best to have a professional inspect your system.

3. Squealing or Screeching Sounds

High-pitched squealing or screeching noises are often linked to problems with the blower motor. These sounds may be caused by a belt that is loose, slipping, or worn out. Another cause could be a lack of lubrication in the motor bearings. If left unchecked, these issues can lead to motor failure. Replacing the belt or lubricating the motor bearings can often resolve these sounds.

4. Grinding or Scraping Noises

If your furnace is making a loud grinding or metal-on-metal scraping noise, it’s likely due to a problem with the blower wheel or fan. This could mean the fan blades are hitting the housing or that the motor bearings have worn out. If you hear this noise, it’s essential to turn off the furnace immediately and call a technician, as continued operation could lead to more extensive damage.

5. Clicking Sounds

Clicking sounds coming from your furnace can be normal if they occur at the start and end of a heating cycle, as part of the ignition process. However, if the clicking is continuous or doesn’t stop, it could indicate a problem with the ignition system or the flame sensor. In some cases, it may also be a sign of an electrical issue, such as a failing control board or relay. Addressing this promptly can help prevent your furnace from failing to ignite properly.

6. Whistling or Hissing Noises

A whistling noise usually points to an airflow issue, such as a clogged air filter or blocked air ducts. Replacing a dirty filter is an easy fix that can improve airflow and reduce the noise. However, if the noise continues, it could indicate a more significant ductwork problem, such as an air leak, which may require professional sealing or repairs. Hissing noises, on the other hand, could be a sign of a gas leak, which is a serious safety concern that should be addressed by a professional immediately.

7. Popping or Ping Sounds

If you hear a popping or pinging noise, it may be coming from the ductwork rather than the furnace itself. This is often caused by the expansion and contraction of metal ducts as they heat up and cool down. While this is generally harmless, adding insulation around the ducts can help reduce the noise. However, if the popping is extremely loud or frequent, it could indicate an issue with the ducts that may require attention from an HVAC technician.

8. Rumbling Sounds

A low, steady rumbling noise may occur if the furnace burners continue to run after the heating cycle is complete. This is often a sign of dirty burners or a problem with the combustion process. It’s important to address this, as it can lead to inefficient heating and higher energy bills.

During the colder months, your furnace works hard to keep your home warm, but it may also dry out the air inside your living space. Dry air can cause various problems, including dry skin, irritated sinuses, and static electricity. Fortunately, there are several ways to address this issue and restore moisture to your indoor environment. Here’s what you can do if your furnace is making your air too dry:

1. Use a Whole-House Humidifier

One of the most effective solutions for combating dry air caused by your furnace is installing a whole-house humidifier. This system integrates directly with your HVAC system to add moisture to the air as it circulates throughout your home. Whole-house humidifiers are ideal for maintaining balanced humidity levels in every room, which can significantly improve comfort and air quality.

Benefits:

  • Automatically regulates humidity levels.
  • Distributes moisture evenly throughout your home.
  • Reduces the need for individual room humidifiers.

2. Add Portable Humidifiers

If a whole-house humidifier isn’t an option, using portable humidifiers in key areas of your home can help alleviate dryness. These devices are easy to set up and allow you to add moisture to specific rooms, such as bedrooms or living areas, where dry air is most noticeable.

Tips for Using Portable Humidifiers:

  • Place them in rooms where you spend the most time.
  • Monitor humidity levels to avoid over-humidifying, which can lead to condensation and mold growth.
  • Clean the humidifier regularly to prevent bacteria buildup.

3. Lower Your Thermostat

While it’s tempting to turn up the heat on a cold day, higher temperatures can dry out the air even more. Lowering your thermostat by just a few degrees can help reduce the dryness while still keeping your home comfortable. This also helps conserve energy and reduce heating costs.

Ideal Indoor Temperature:

  • Set your thermostat between 68-72°F (20-22°C) to balance comfort and humidity.

4. Improve Ventilation

Dry air can become trapped in your home, making the environment feel even more uncomfortable. Improving ventilation can help circulate fresh air, which may contain more moisture. Consider:

  • Opening windows briefly during warmer parts of the day.
  • Using an air exchanger or ventilation system to bring in outside air and expel stale indoor air.

5. Place Water Basins Near Heat Sources

An easy DIY solution to adding moisture to the air is to place water basins or bowls near heat sources such as radiators or air vents. As the water evaporates, it will add humidity to the room. You can also drape damp towels over radiators or near vents to increase the moisture content in the air.

Considerations:

  • Be cautious about placing water containers near open flames or where they can be knocked over.
  • Regularly refill the containers as the water evaporates.

6. Seal Drafts and Leaks

Cold, dry outdoor air can enter your home through drafts and leaks, making your furnace work harder and reducing indoor humidity. Sealing windows, doors, and other drafty areas with weatherstripping or caulk can help prevent dry air from entering your home, making it easier to maintain comfortable humidity levels.

7. Monitor Indoor Humidity Levels

To ensure you’re addressing the dryness appropriately, it’s essential to monitor your indoor humidity levels. Ideally, the humidity level in your home should be between 30-50%. You can use a hygrometer (a device that measures humidity) to keep an eye on the moisture levels in your home and make adjustments as needed.

8. Add Houseplants

Houseplants can naturally increase humidity levels by releasing moisture into the air through a process called transpiration. Adding plants like ferns, peace lilies, or spider plants can help boost humidity while also improving air quality.

Best Plants for Humidity:

  • Boston fern
  • Areca palm
  • Spider plant
  • Peace lily

9. Consider Furnace Humidity Control

Some newer furnaces come with integrated humidity control features that help maintain optimal humidity levels in your home. If you’re in the market for a new furnace or need to upgrade your current system, look for one with built-in humidity regulation options or the ability to connect to a whole-house humidifier.

10. Schedule Regular HVAC Maintenance

Ensuring your furnace is running efficiently can also help manage indoor air dryness. Regular HVAC maintenance can include checking the air filters, cleaning the system, and adjusting airflow to help reduce excess dryness. A well-maintained furnace will also prevent other issues, such as energy inefficiency and uneven heating.

 

To be confident your furnace is ready for winter, you can follow this checklist to ensure it’s safe, efficient, and prepared to heat your home reliably:


1. Perform a Functionality Test

  • Turn on your furnace and set your thermostat to heat. Listen for the system to start and check if warm air is coming from the vents.
  • If there are any unusual noises, weak airflow, or a delay in heating, the system may need servicing.

2. Inspect for Visible Issues

  • Look for signs of damage, rust, or wear on the furnace components.
  • Ensure the pilot light (if applicable) is steady and burning blue (not yellow or flickering).

3. Check the Air Filter

  • A clogged or dirty air filter restricts airflow and stresses the furnace. Replace it if it’s dirty or hasn’t been replaced in the past 1–3 months.

4. Test the Thermostat

  • Verify the thermostat accurately controls the furnace by adjusting the temperature up and down. If there are delays or inaccuracies, the thermostat may need recalibration or replacement.

5. Inspect the Ductwork

  • Check your home’s air ducts for leaks, gaps, or blockages that could reduce heating efficiency.
  • Clean vents and registers to ensure proper airflow.

6. Confirm the Flue and Exhaust System Are Clear

  • Blocked flues can lead to dangerous carbon monoxide buildup. Look for obstructions like leaves or nests and clear them away.

7. Monitor Energy Bills and Heating Performance

  • If your furnace runs more often than usual or your energy bills are unusually high, it may indicate inefficiency or a problem that needs addressing.

8. Ensure Safety Devices Are Working

  • Test carbon monoxide and smoke detectors to ensure they are operational. Replace their batteries for added peace of mind.

9. Schedule a Professional Tune-Up

  • HVAC technicians can conduct a comprehensive inspection, clean internal components, check gas connections, and calibrate the system.
  • Annual professional maintenance is essential to catch potential issues early and ensure maximum efficiency.

Commercial HVAC Services

Whether you own a small business or an industrial candy factory, there’s no commercial HVAC repair or installation service we at Irish Heating and Air can’t handle.

Our skilled technicians have tackled large packaged rooftop units to water circulating pumps and everything in between. We have the specialized knowledge and care required to handle your commercial HVAC system, no matter the size. From a quick commercial air conditioning repair job to a large scale industrial system design and installation, Irish Heating and Air is ready to help.

With our experienced services, you can guarantee that your business will be ready for the next Oakdale Rodeo or Chocolate Festival.

High Speed Commercial Air Conditioning Repair

When most businesses in Oakdale call us for service, they’re looking for the same thing: commercial air conditioning repair. With fast service, exceptional customer support and communication, and a deep knowledge of virtually every brand and type of commercial AC equipment, we can help you get back to business faster. Our team operates with the support of our “mobile warehouses,” where we stock all necessary parts for a wide variety of residential and commercial air conditioner repairs. That allows us to fix your unit faster, without waiting for parts to arrive. It’s just one more way that we try to make your life just a little bit easier.

We’ll Take Care of ALL of your HVAC Equipment

  • Commercial AC & Heating Installs & Repairs
  • Packaged Rooftop Units
  • Commercial Boilers
  • Building Automation Systems
  • Indoor Air Quality Systems
  • Sheet Metal Fabrication
  • Ducting
  • Power consumption costs & goals
  • And more

Serving Commercial Clients Large & Small

  • Bars and restaurants
  • Schools and medical campuses
  • Libraries and municipal buildings
  • Churches and places of worship
  • Retail properties
  • Offices
  • Multi-unit residential
  • And more
a new dark gray start up HVAC package unit being installed on a commercial building in Oakdale, ca
Mitsubishi ductless commercial air conditioning installed at a gym in Oakdale
Ryyan Murphy the owner of irish heating and air conditioning standing with two employees in front of the white company truck

“So happy Ryyan came out to our home to fix our A/C. It was a simple fix and he was in and out and now our house is cool again! Even though it’s 100+ degrees outside! Thank you! Same day service in these temps- a HUGE plus!”

Karey D., More Reviews

Proudly Servicing Oakdale and other Surrounding Areas

Our services aren’t only limited to Oakdale alone. We provide service to Modesto, Riverbank, Ceres, Salida, and so much more of the Central Valley. This means that you can rely on us as your single best option for HVAC services in your area.

With our valuable services at your disposal, you can ensure the lifespan of your A/C and heating systems for years to come.

Call us today to find out the variety of ways Irish Heating and Air can assist in making your home as comfortable as you’d like.

Schedule Your Free Consultation for a New System Purchase