Where Can You Look for Cooling Companies in San Jose?

San Jose is a fine town. Sometimes the heat starts to get to us. This is particularly true if we live in a sunny climate like San Jose, and it is the middle of summer. Summer comes quicker than we think. There are about 15 heating and cooling companies in the San Jose area, according to a recent Google search. O.C. McDonald’s is a mechanical contractor trying to help our customers thrive in their favorite market. We do this by providing process piping, gas fitting, designs for facilities, and fabrication.

If your building needs some work, our professionals will get it done on time and under budget. We have over a century of experience. O.C. McDonald’s got started in Silicon Valley, 1906 before silicon became such a lucrative product for computer manufacturers and software designers. Since then, O.C. McDonald’s has valued quality and integrity in its building projects. Clients praise O.C. McDonald’s for great staff and traditional values. Client Google reviews of our company give O.C. McDonald’s 4.4/5.0 stars overall. O.C. McDonald’s provides service for customers in both San Francisco and San Jose.

We desire that this document could be brought before the major decision makers of your organization. It will help persuade them to move forward on improving the facility buildings. O.C. McDonald’s desires to take an active role in the decision to make organizational buildings look brand new and be safe areas for staff to work. O.C. McDonald’s has done work for both tech companies and college campuses. We are confident that we can handle your facility’s exact situation.

O.C. McDonald’s encourages the following steps in evaluating what needs repair for your facility:

  • Why do we want it fixed?
  • Who can we trust to do it right?
  • How long can we wait for it to get done?

O.C. McDonald’s wants to be the answer to these questions so that you can become one of our new satisfied customers. If you want to hear more about what we can do for your organization, please feel free to call us 24/7 at (408) 295-2182. Our Friendly staff is waiting to take your call and answer any additional questions you might have for us. Be sure to mention any special concerns that you might have.

What Are the Benefits of Silicon Heaters?

All heaters aren’t created equally, and while traditional industrial heaters are considered the de facto choice for heaters for a number of larger businesses or organizations, they certainly aren’t the only option. Silicone heaters bring with them a number of strengths, and they’re well worth considering whether you’re looking to outfit a new office building or upgrade your existing campus.

Silicone Heaters Are More Compact

Industrial heaters are designed for traditional industrial needs, and that means that they tend to be big, bulky, and loud. There’s a lot more variance in the size of units when you’re dealing with silicone. Silicone heaters are available in different sizes and different shapes, and that makes them easy to fit into the sort of small spaces that would never accommodate a traditional industrial heater.

Their comparatively low weight also makes them far more easy to transport. Their average weight is merely 2.5 grams per cubic centimeter, and that makes most reasonably sized silicone heaters light enough to be lugged around from one work site to another, making them ideal for customers who need a mobile heating solution.

Silicone Heaters Are Built to Last

The lighter weight of silicone isn’t its only advantage. It’s also a notably durable material. The polymers that makeup silicone are highly durable, and that makes this material highly resistant to both moisture and chemicals, an ideal choice if you expect your heater to be exposed to rain or hazardous conditions.

Then there’s the large variance in temperatures that silicone can sustain without risk. Silicone enjoys a tolerance spanning from approximately -70 degrees to 450 degrees Fahrenheit, an impressive span that more than covers any natural climate conditions. Ozone, heat, and UV are one of the most common causes of degradation for traditional heaters, but silicone sustains all of those conditions exceedingly well. The result is a heating unit that’s built to last in a way that many alternatives aren’t.

Silicone Heaters Offer More Precise and Efficient Heating

The same construction process that makes silicone so lightweight also makes it a better conductor of heat than more traditional heaters. That means that silicone heaters both heat and cool more quickly, but it also allows for users to get more precise temperatures with less time spent waiting. This also decreases the risk of the unit causing damage to itself through overheating.

Silicone heaters may not be the ideal choice for everyone, but their advantages are distinct, and the advantages they provide could pay dividends in the future. Give us a call at 408-295-2182 to learn more about our units and discuss how we can help you.

How Can Sheet Metal Prototypes Improve Your Interior?

We are a family-owned company with a team of dedicated technicians. Our contractors perform a slew of services, including HVAC for industrial, commercial, and residential properties, process piping, design/build for new or renovated buildings, plumbing, and sheet metal fabrication.

We work with many industries, such as data centers, heavy industrial piping, LEED Certified projects, health care, and clean room construction, and process tool installation & fit up. Due to our exceptional service, we’ve been the most respected mechanical contractor in the Bay Area for over a century now.

Unparalleled Sheet Metal Fabrication Prowess

• Our contractors have experience with all sections of Sheet Metal Fabrication. This includes Computer Numerical Control (CNC) bending, CNC machining, assembly, hardware insertion, CNC punching, CNC forming, and welding.

• Our team members and highly advanced fabrication tools can handle any phase. If you need assistance with Metal Insert Gas (MIG), laser cutting, flat banks, high-quality fiber laser procedures, plating, and painting, then don’t hesitate to reach out to us.

• Beyond working with CNC machining, we also use turning devices, hydraulic and mechanical presses, and wire EDM (Electrical Discharge Machining) devices.

• We offer a variety of specialized services, including Automation system design construction, process piping, fabrication, plumbing, Building Information Modeling (BIM) planning as well as 3D modeling. Due to our vast resources, we can create metal prototypes or exact components that are suited for all uses and industries operating.

Our team can handle all metal choices, and we will happily take metals in sheet, bar, tube and plate forms. In addition to that, we can demonstrate techniques in fabrication that will certainly offer precise details to our clients. Tooling, assembly, laser metal cutting, robotic welding, metal stamping, our sheet metal fabrication technicians provide all of those services and much more. If you’re looking to work with the Bay Area’s most professional and expert sheet metal fabrication specialists, then your search ends here.

Our work is well known for its masterful craftsmanship, and we’ve built some of the most complex and astonishing facilities and installations in the Bay Area. Our reputation is founded upon our insistence to integrate our original values with state of the art technology. Combining these traits have provided our clients with consistent, high-quality products, exceptional customer service and a prompt, affordable team of contractors. Ready to get started? Be sure to call us today at 408-295-2182.

Will An Office Air Filter Improve Employee Health?

Installing an office air filter can do wonders for the health and well-being of employees. It can even indirectly boost employee satisfaction and productivity. Here are some of the ways employees will be healthier and happier with an air filter in their office.

We often hear that indoor air quality can be even worse than outdoor air quality. One of the best ways to ensure that you have good indoor air quality is through the installation of an air filter inside your facility. The filter can remove contaminants and pollutants that may be circulating and accumulating indoors.

Many Americans suffer from allergies. Bad indoor air quality can worsen allergy symptoms and make office workers miserable on the job. Installing an air filter that can filter out allergens such as pollen, dander and spores can help alleviate allergies. Employees with allergies will probably thank you for keeping these allergens out of the air.

Stop Germs, Mold & Mildew From Making A Home In Your Office

Did you know that an air filter can even filter out germs that can cause the common cold and flu? An office is a place where you will be in close proximity to others. Filtering out germs can help stop the spread of germs and prevent disease outbreaks.

Many facilities may be unaware that they may be harboring mold and mildew within their walls. A great way to reduce the impact of any mold and mildew is by getting a filter in the facility that will filter these spores out. Certain strains of mold and mildew have been linked to respiratory problems. Your employees will once again be thanking you for removing these harmful airborne particles.

Office air filters can also help eliminate odors. Whether the odors come from outside or inside, an office air filter will help the air in your office smell fresh and clean. Your workers should appreciate a better smelling office environment.

It is quite simple — cleaner air results in healthier employees. When employees are healthy and are in a cleaner environment, it is only natural that their productivity and satisfaction will improve. When you take care of air quality, you can also be saying that you are taking care of your employees who are your most valuable resource.

Are you ready for cleaner, fresher air in your office? Do you want healthier employees that will enjoy coming to the office more? Then give us a call today at 408-295-2182. We will help you determine the right filter for your office and explain how you can maintain a clean and healthy office environment for your employees.

What Professional Is Qualified to Replace AC Compressor

It is important to hire the right professional to take care of replacing your AC compressor. This job is important and labor-intensive, so finding the best contractor will help you to have peace of mind. By not hiring a good company, you could have problems down the road like premature breakdowns. You should always take your time and find a company that you can trust to take care of important air conditioning repairs that will help prolong the life of your unit and reduce your energy bills.

Look for a Company With:

  • Experience
  • The right credentials
  • A good reputation
  • Trustworthy professionals

Find the Company Best Suited to Replace Your AC Compressor

Experience is always important when it comes to repairing jobs. When it comes to something as critical as your AC compressor, it is imperative to find a professional who will get the job done right the first time. A good company will have been in business for a few years gaining the experience needed to tackle an AC compressor replacement.

It is also important to hire a company with the right credentials. Look for licensing and insurance information upfront so that you know you are dealing with professionals. A good company will be able to resolve your air conditioning needs as quickly and efficiently as possible. You want to know that you can hire a company that has the training and education needed to safely resolve your air conditioning issues.

A good reputation means a lot in the business world. Check out reviews about the company you are thinking about hiring before giving them a try. Honest reviews can help you understand a little more about a company such as their work ethic, timely services, and if they clean up after themselves. Good customer service is also important. A quality company will have good reviews showing they know how to tackle issues of all sizes.

You want to be certain that the company you hire has trustworthy professionals working for them. A good company will stand behind their workers and services so that you can feel good about hiring them for all of your Air conditioning repair needs. If you are interested in quality services, go ahead and give us a call today at 408-295-2182.

What Should You Know Before You Choose a Residential AC Repair Company?

It can be very stressful when you find out that you need a residential AC repair company. You might need a repair, or you might need a replacement. A qualified repair company can give you the information you need. You need to do your research and ask different questions to determine if the company is for you and can handle your project. Here are a few different things you should know before you choose a residential AC repair company.

  • License – Make sure the AC repair company is licensed and insured (bonded) in your area. This means they have to abide by certain standards and are more reliable. The insurance is there to protect you in case something happens, like an injury, on your property, to the worker when they are installing or repairing your air conditioning system. Any company that has these things should be able to give you a copy of their documentation. You need to make sure they actually have them so that you are protected.
  • Experience – You want to find someone who has been doing air conditioning repair for a decent amount of time. While it is great to give a new business a chance, when it comes to air conditioning repair, you want someone who has proven experience. You also want to deal with a company that has a good reputation and can give you good references.
  • Price – This is probably a big deciding factor when it comes to deciding which company to use. However, sometimes the least expensive company is not the best company. You need to compare other factors and do your research. Additionally, just because a company is expensive and is giving you the most expensive equipment, does not mean it is the best. You might not need the most expensive equipment, and you certainly do not want the cheapest. You want good quality for a fair price.

What To Look Out For

Do your research and find the company with a good reputation and reasonable prices, like with O.C. McDonald. There are various questions to ask to make yourself an educated consumer. This will make you have a better experience and know who to call if you have any future problems.

So, if you are ready to get started, Call us today at 408-295-2182.

What things should you take into consideration for building automation?

When considering an automation system for your buildings heating and cooling system, finding the correct information about your automation process can be difficult. This article will take you through some of the important facts that should be considered before beginning any automation process.

The first item that you should consider before beginning your automation process is the complexity of the project. Finding a balance between necessity and over-engineering will ensure that your project goes smoothly from start to finish. Before beginning a project, you should always get your system engineers to feel comfortable with the design and implementation of your automation system.

Avoiding unnecessary design changes and anticipating any building conditions are essential to keeping a project below budget and ahead of schedule. Another item that you should consider is that building automation systems are changing quickly. Technology that was implemented five to ten years ago is now becoming outdated and may require an upgrade.

Choosing equipment, such as interfaces and software, that will remain relevant in the near future will allow your automation project to be easily upgraded when required. Choosing system hardware and software that will be unsupported within the near future only generates more work and money for your company in the long run.

Choosing Your Controller Interface and Software

If the control interface is the heart of an automation project, then your software is the brain. When choosing these items, one should always consider:

  • System “Openness”
  • Simplicity of Programming
  • Maintenance

Each of these items is important in its own way, but together these items make your choice of hardware and software easier. When choosing a company to supply and support your project, you should always be aware that not all companies produce the same hardware and software. Some companies use proprietary software that requires a specialized technician to provide support.

These technician visits can be costly, and he added cost can eat away at maintenance budgets quickly. The simplicity of your programming is also a key factor in selecting your hardware and software. Being able to easily use the interface, as well as program simple conditions for your system to operate with, can reduce the chance of incorrect programming.

The ability to maintain your own equipment and software is crucial as well. Choosing an overcomplicated control unit can be more trouble than its worth. Ready to get started? Call us today at 408-295-2182

Are There Different Types of Contractors in San Jose?

There are general contractors and subcontractors in San Jose that can help you with all of your remodeling needs. Subcontractors offer trade-specific services such as HVAC, plumbing, or electrical. A general contractor can take care of everything and will make your life simple. You can count on them to take care of all of your remodeling needs giving you peace of mind that the job will get done right. By going with a general contractor, you can feel like someone is supervising all of the work that is being done on your project.

Benefits of a General Contractor:

  • Will be able to manage projects efficiently
  • Can work on a deadline
  • Has experience in the industry
  • Will be insured and licensed to protect you

General Contractors Can Do It All

General contractors can tackle all of the services needed to complete your project. You can talk with one company that will oversee everything so that you do not have to worry about hiring several different subcontractors. When you want to have peace of mind that your new building or remodeling project is going to be done right, a general contractor can manage everything.

By working with a general contractor, you can be sure that your work deadlines will be met. It can be hard to keep up with everything if you hire different subcontractors since they will all be working at different times and some may have to wait on the others to finish causing time conflictions. By hiring a general contractor, you can be sure that all projects will be well-planned and completed as fast as possible.

A general contractor will have experience in completing projects of all sizes. If you have a big project, you want to go with a company that has experience in overseeing other big projects. Always look for a reputable and experienced company that you can trust.

You can rely on a general contractor to be licensed and insured in all areas. You will be protected if anything happens on the job-site during the building or remodeling process. When you work with a general contractor, you will know that everything is going to be up to code.

When you are ready to start your project, go with a company that has a strong reputation in this industry. To schedule an appointment or to learn more about our services, call us at 408-295-2182.

Is a Need for Thermostat Repair Indicative of Other Potential Heating Issues?

A faulty thermostat can be very annoying during the winter and summer seasons. You need your HVAC system properly functioning during these seasons for a comfortable living. A thermostat that needs repair can be indicative of other potential heating issues. Here is how.

1. Debris and Dust

A thermostat that is dirty can lead to sudden system failure and erratic operation. To solve this problem, you need to uncover your thermostat, and gradually clean the internal components, including the switch contact surfaces and the bimetallic coil. First, you need to set the thermostat to its least setting and utilize a compressed air can or soft brush to clean the bimetallic coil. You then need to set the thermostat to the highest setting before cleaning the coil again. Finally, configure the thermostat to the setting you prefer.

2. Mismatched Components

Ensuring your heater operates properly needs proper matching of your thermostat to your furnace system. Thermostats with low voltage are mostly utilized in residential applications. Your thermostat has to be matched to your furnace system depending on the capacity, capability, and type of the heater. Setting up the wrong thermostat type can result in miscommunication and cause system failure. To ensure correct matching, consult HVAC professionals or bring your thermostat when buying updated or new equipment.

3. Poor Wiring

Aging and faulty wiring, disconnections, and loose connections can cause your thermostat to lose the connection to your cooling and heating systems. This leads to an interruption in service. In case your heater quits working properly, it is ideal to check the wiring of your thermostat. If you suspect wonky wiring, make the wiring firm and replace wires as needed, or consult with an HVAC professional.

4. Heat Anticipator Issues

A majority of non-digital, mechanical thermostats have an electrical resistor device at their center. This device is a small metal tab called a heat anticipator. It informs the thermostat when to switch off the furnace burners. When it fails to function properly, it may lead to the cycling on and off of your furnace more often than needed. If your heat anticipator is not properly set, it will need to be adjusted. However, mechanical thermostats have to be manually adjusted, usually using an amp meter in determining the correct setting. At times, you can lightly push the heat anticipator on both sides to solve the issue.


When a thermostat fails you, remember to verify these four issues before deciding to replace it. If you encounter this issue, call us now at 408-295-2182.

How do you know it is time to replace your HVAC compressor?

If your HVAC compressor is defective, you may be asking yourself this question: Is it time to replace your HVAC compressor? Like most people, you probably don’t have an answer to this question. Well, worry not. In this piece, we will give you five tell-tale signs that it is time to replace your HVAC compressor. Read on!

Warm air is one of the most obvious sign that your HVAC compressor needs a replacement. This problem can be caused by many things, including a broken compressor and Low Freon levels. If you are not getting cold air, call in a professional. They will inspect the HVAC compressor to determine if the problem is severe or not. If the repair is expensive, invest in a new HVAC compressor instead.

Are you getting cold air throughout your home or office but have noticed that your HVAC compressor is not filtering and pushing air out as it should? This could mean some things: the vents are blocked, or the compressor is damaged. While it’s possible to have an HVAC compressor expert fix these problems, they can be costly depending on the extent of the problem and the age of your system. If the repair costs are too high, you might want to consider buying a new unit.

Have You Noticed Leakages And Unusual Sounds?

Have you noticed leakages? While moisture around an HVAC compressor is normal, excessive leakage could be a sign of a severe problem. If you see large pools of water around your HVAC compressor or leakages, you may be having a bigger problem that you should address as soon as possible! Pools of water can damage your floor and can even pose a health risk to you and your family. Call a repair expert or replace the HVAC compressor right away!

Are you hearing an unusual sound coming from your HVAC compressor? Is it generating loud grinding, rattling, or squealing sound? These sounds often reflect a serious issue, which could be costly or too difficult to fix. Call a professional to help you determine what is causing the sounds. If it’s a serious issue, it’s time to look for repair professionals.

How old is your HVAC compressor? If it is too old, replace it. The average HVAC compressor lasts for 10 to 15 years. An upgrade will save you money and improve air quality in your home or office. The signs highlighted above are some of the most common signs of HVAC compressor failure. If you notice any of them, call us today at 408-295-2182.