Is There a Standard Thickness for Ductwork Sheet Metal?

Each batch of sheet metal is made to differing levels of strength, size, and thickness depending on the exact performance tests it has to pass. For universal adoption of appropriate standards to be possible, it was necessary to create a governing body to regulate and approve particular use of components based upon their qualification. The Sheet Metal and Air Conditioning Contractors‘ National Association (SMACNA) is an international trade association that establishes the industry standards for acceptable construction material criteria used in HVAC. These codes declare the minimum allowable thickness for ventilation ductwork sheet metal across various sizes, shapes, and raw materials used for individual applications. Sheet metal has specific guidelines determined by use, which the product must be within after being manufactured or fabricated for:

• Commercial
• Industrial
• Residential

Gage-It Right

To save on the money and resources in an initial investment, it is common to choose the least allowable thickness that fits into the design plans while still possessing the right qualifying tolerances. The thinnest acceptable sheet metal for ductwork used in a single dwelling is 28 gage or 0.013 and 0.018 inches for galvanized and aluminum, respectively. This measurement is for around duct smaller than 12 inches in diameter and a rectangular section no bigger than 8 inches. These figures are for construction according to the most recent edition of the updated codebook published in 2018. Additionally, there are also specs for the correct galvanizing coating that is supposed to be used as well, and knowing how to get all the details right is why it is important to have a professional handle all installations.

The sheet metal that is used to create ductwork that supplies ventilation to living and working spaces has to be able to withstand the pressure created by the system in order to follow the building code. The standard thickness increases for larger dimensions of piping made from sheet metal so it can withstand the stresses of greater length and diameter without buckling under its own weight. The two most common metals used for ductwork are aluminum and galvanized steel, and the requirements for both are listed in the International Mechanical Code book. Further guidelines are also found in the SMACNA HVAC Duct Construction – Metal and Flexible book, which further clarifies best practices for a host of possible scenarios. When you’re ready to find out what we can do for you, give us a call at 408-295-2182.

Will Heating and Cooling Repair Companies Work in Any Season?

Heating and cooling companies should be available to help year-round. Many people enjoy having their homes at a perfect temperature whenever they are there. If there is a cool day in the summer, some people may want to turn on the heat briefly. The same goes for a warm day in the winter time. In some cases, some people may want to use their AC unit whenever the temperature gets warm. You should be able to talk with an HVAC professional about your heating and cooling needs any time of the year.

What to Look for in a Quality HVAC Company:
. Award-winning service
. Experience
. Energy-Efficient results
. A leading reputation in the industry

Find the Right HVAC Company Year-Round

If you are looking for a HVAC company that is available to help you year-round, go ahead and look for one that offers award-winning services. Seriously, ask if the potential HVAC company you are looking at has any awards or special honors in the HVAC business. This can help you find a company that offers exceptional services whenever you need them.

Experience is important. You want to hire a company that knows how to work on your unit because they have worked on others like it in the past. An experienced company can be a great choice whether you need heating or cooling repairs.

It can be a great investment to work with a company that offers energy-efficient results. Whether this means going with a company that can upgrade your existing unit to a more energy-efficient model or going with a company that can work on your unit so that it does not have to work harder than it needs and use more energy, you can feel good about hiring a company that offers energy-efficient services.

If you are looking for a heating and cooling company that can handle your needs any time of the year, make sure that they also have a good reputation. By hiring a company that has good online reviews and good feedback from locals in the area, you can be certain that they will do a good job for you.

Whether it is hot or cold outside, we can help you with all of your heating and cooling needs. Go ahead and call us at (408) 295-2182 to set up an appointment.

What Type of Businesses Could Benefit from an HVAC Retrofit

Just about any type of business with an older HVAC system could benefit from a retrofit. There are many benefits to this service, and it will help extend the life of your current HVAC system. This is a cost-effective choice if you need to improve your HVAC service, but do not want to invest in a completely new system. Whether you own a restaurant, factory, movie theater, shopping mall, barbershop, gas station, or any other type business, a retrofit might be a good choice for you.

Reasons You May Need a Retrofit?
. If you have an older HVAC unit
. If your system starts to break down a lot and needs constant repairs
. If your system is not putting off enough cool or hot air for the entire building
. If your energy bills start to go up with no explanation

HVAC Retrofit Can Be a Good Choice for Many Businesses

If you have an older unit, you may want to consider having a retrofit. This type of service can help your existing unit to last longer and to be able to perform better. Consider this option if your unit is 10 years old or older.

If your HVAC system starts to break down frequently and needs constant repairs, this could be a big warning sign that your system needs an upgrade. Frequent repairs can be expensive so it might be a better option to have your HVAC system retrofitted to meet your needs. Talk with a professional who can help you determine if retrofitting will be right for your business.

It is important to have a building that can stay at a good temperature year-round. If your system starts having problems where it can not heat or cool your entire building, it might be time to make some changes. A retrofit service can make sure that your system will be able to perform its best.

You may also want to consider retrofitting your HVAC unit if you notice that your energy bill is starting to go up for no apparent reason. As your HVAC unit gets older, it will take more energy for it to work the way that it needs to. If your system has minor issues, that can cause your energy bill to go up as well. If you need to have your system retrofitted, give us a call at (408) 295-2182.

What Qualifications Do San Jose Plumbing Companies Need to Meet

San Jose Plumbers need to meet a few different qualifications before you can trust them to work on your commercial or residential needs. By choosing a company that meets every qualification, you can have peace of mind that your plumbing services will be done right.

Look for a Company That Is:
. Licensed For Your State
. Insured
. Able to handle residential or commercial services depending on your needs
. Skilled, experienced, and equipped with the right technology

Plumbing Qualifications

When you are looking for a plumbing company in the San Jose area, it is important to make sure that they are licensed by the state of California. Professionals will have the right training and will be able to handle major and minor plumbing issues. You can trust a licensed expert to be able to get permits and any other necessary paperwork done as well. A licensed plumber will be ready to tackle all of your plumbing installation, repair, maintenance, and emergency services.

A good San Jose plumbing company should also be insured. If anything were to happen at your property, you want to know that the company you hire is going to be able to fix it. By dealing with only insured companies, you can feel confident that you will be covered no matter what happens.

It is also important to deal with a company that specializes in the services you require. Some companies deal more with businesses and new construction projects while other business may work more in the residential area. There are some companies that specialize in both commercial and residential services. It is important to look at the track record of potential companies to make sure they are qualified for your specific needs.

It is always important to look for a company that has experience in the industry. All of the technicians should be highly skilled and use the latest technology. When you are searching for a good company, it is always a good idea to choose one that has a good reputation.

If you are interested in a San Jose company that meets all of your qualifications, we are the company to call. Contact us today at 408-295-2182 to learn more about our services or to schedule an appointment with ease.

What Can You Expect to Pay for Your Central Air Conditioning Compressor?

Air conditioning is a convenience you may not want to go without this summer. However, when your AC unit no longer works as expected, it may be time to replace its compressor.

Before you decide whether or not to replace the central air conditioner compressor, you may want to know more about this part. This information could allow you to price it accordingly and determine if it is a better investment than replacing the entire AC unit.

What is an Air Conditioner Compressor?

The compressor in a central air conditioner is a part that is responsible for moving the refrigerant from the outside unit into the unit inside of the home. When it functions properly, the compressor accomplishes this in a continuous cycle so your home is never too warm and always has a low level of humidity.

However, this part is subject to wear and tear over time. If it comes into contact with excessive amounts of dirt and debris or is exposed to electrical hazards, for example, it can quickly wear out and need to be replaced.

Pricing a Compressor

Central air conditioner compressors can be more costly than other parts because of the role they play in the AC unit. Their price also reflects the amount of time it takes to replace them, which can be as long as four to five hours.

Their price also depends on the number of stages they contain. Single stage compressors cost less than two or multi-stage compressors. However, multi-stage compressors are often worth the investment because they keep your utility bills low and also lower the humidity level in the home.

Replacing the Compressor versus the Entire Unit

In some circumstances, it may be more cost effective to replace the entire AC unit. If the air conditioner is 10 years old or older, you may decide to replace the entire unit. Putting a new compressor in an older AC unit will only cause it to malfunction. The old unit may not be able to accommodate the new compressor sufficiently.

If the compressor is under three years old, it may still be under warranty. You could have it replaced at little to no cost. If the compressor is between three to 10 years old, you should base your replacement decision on how often the entire unit malfunctions.

Pricing a central air conditioner compressor could save you time and hassle in fixing your AC unit. Learn more about compressor replacements by calling us at 408-295-2182 today.

How Can You Fabricate Ductwork by Yourself?

Most homeowners hire professional technicians to repair their HVAC units. When you want to save money, you might wonder if you have what it takes to do your own ductwork.

Depending on how handy you are with a few simple tools, you could craft ductwork that might work well in your HVAC. You can fabricate your own ductwork by following these steps.

Gather the Necessary Materials

Before you make your own ductwork, you need to make sure you have the right materials and tools on hand. You should start by purchasing a piece of sheet metal that measures four by eight feet.

You also should make sure you have a table and work area that is large enough to accommodate the sheet metal. After you buy the metal and tools like a sheet metal hammer and steel ruler, you can start making ductwork for your HVAC.

Measure and Mark the Sheet Metal

Using the steel ruler, you can then start measuring and marking the metal before cutting and forming it. Place the steel ruler anywhere from 10 to 12 inches from the metal’s long edge. After lining up the ruler to the sheet metal, mark the metal at one inch in two places. Make sure the marks are two feet apart.

Then slide the ruler away from the metal’s edge until the edge of the ruler lines up at one of the one-inch marks. Locate the measurement on your ruler that corresponds with the width of the duct and then mark the metal at this point. Repeat this for one more inch.

Continue this process to measure for the height and length as well as one more measurement for the width of the duct. The last measurement should be marked at the ¼-inch mark. When you are finished marking the metal, you should have a pattern of:

  • One inch
  • Width of the duct
  • Height of the duct
  • Width of the duct
  • ¼-inch

When this pattern is in place, you are ready to put the ductwork together.

Bending the Metal

Bending and crafting the metal into ductwork requires you to use a lock former machine. Follow the measurements on the metal to bend it at each mark. You will have a ¼-inch lip on the duct when it is finished. Use a sheet metal hammer to clamp this down and lock the duct into place.

Ductwork does not have to cost you a lot of money. If you are handy with working with sheet metal, you could craft your own for your HVAC. Call us today at 408-295-2182 for more information.

What Is Industrial Air Handling and Why Is It Important?

Industrial air handlers are used to condition air so that it’s clean and help circulate it properly throughout the building. The devices are essential to keeping the environment cool or warm and maintaining the comfort of industrial workers. Their long-term health and safety depend on the efficiency of these systems. Learn more about the importance of using air handlers.

The Purpose of Air Handlers

Air handling units are designed to circulate air throughout a heating/cooling system. Industrial air handlers are designed for use in industrial settings like warehouses, factories and manufacturing plants. Some units are placed on rooftops, while others are designed to condition outdoor air only. Industrial systems are large, run for days or weeks at a time and must be maintained regularly.

Parts of the System

Most units contain the same components, such as fans, coils, filters and supply ducts, as residential air conditioners. The air filters are designed to clean the air that passes through, and the heating exchange coils are made to regulate the temperature.

An air handler contains a humidifier that improves the air quality. The efficiency of a humidifier is reduced when the air filter becomes clogged. So, maintaining an air handling unit regularly is important for it to run properly.

Some air handlers have mixing chambers that combine warm and cool air, which helps to regulate the temperature. Dampers are used to control the amount of air that enters or exits the building.

Mechanical fans or blowers are used to increase the airflow. In an industrial unit, multiple fans are seen that run at different speeds. In some buildings, heat recovery devices are used to recover heat loss and reduce the amounts of energy usage.

An air handler is managed using a wide range of controls. One control is designed to increase or decrease the rate of airflow. Another control is used to regulate the temperature or humidity levels. Some handlers are connected to automation systems that control the entire building.

Industrial air handling is necessary to run a clean, healthy plant or factory where heavy-duty manufacturing is taking place. During the manufacturing process, all types of fumes and debris are released into the air. Look for different selections of air handling units that vary by size, types of controls and setting. It’s important to find the right product that fits your specifications. Contact our company at 408-295-2182 to see how we can help you.

Are There Any Laws That Govern Heating and Cooling of Buildings?

You know about building codes that affect how parts of the building are constructed. So you may wonder if any laws exist that affect the ways that you heat and cool a building. Every industry has official standards that their professionals abide by. In the area of heating and air conditioning, there are important standards that the installers and technicians follow, as well.

Design Standards

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) is an international U.S.-based organization that mandates how HVAC systems are designed. The design standards are based on information provided by the ASHRAE.

Legislation

The Uniform Mechanical Code or International Mechanical Code is the official rule that governs HVAC design standards. The codes are enforced and changed by local and state governments. The employees at building permit departments are required to enforce these codes in order to issue permits to building owners.

Codes

The Uniform Mechanical Code has rules for how various heating and cooling systems are created. These provisions include:

  • Ventilation
  • Ductwork
  • Exhaust system
  • Piping

The codes are designed to ensure that building planners, plumbers and technicians do not create their own system of installing machinery. They must ensure that the designs are safe, effective and long-lasting. After the installation, they learn the importance of maintaining the systems properly. Safety is the most important factor of law.

A plumber should not use a material just because it’s easier to install because the material may leach a chemical that gets into the building’s water supply. Likewise, an installer cannot install any sized air conditioner because a size that’s too big is a fire hazard. The machine should be designed to conserve energy and not use too much of the building’s electricity.

Recent Updates

Recently in 2018, major changes were made in the design of mechanical and evaporative cooling units. New changes are expected every few years. Building owners and permit departments are required to remain up to date with these changes.

Know the Laws, Find the Right Professional

It’s important that you follow the Uniform Mechanical Code or International Mechanical Code if you install heating and cooling units in buildings located in the U.S. Once you are well informed about these codes, find the right qualified provider of HVAC installations, repairs, and maintenance. When you’re ready to make the call, call us today at 408-295-2182.

What Do You Need to Worry About Most with Industrial Heating and Cooling?

Your industrial heating and cooling system is, in many ways, the silent backbone of your company. It is the central component to keeping the environment of your company and its employees and customers comfortable and safe.

In a comfortable environment, performance rates soar allowing your company to reach its full potential. In a nutshell, maintaining your heating and cooling system is a vital factor in the growth of your business. To ensure your HVAC system is working at the optimal performance you must be aware of the top worries with industrial heating and cooling.

Top Industrial HVAC Concerns

  • Dirty or clogged filters

Dirty, clogged, or worn filters will cause your heating and cooling system to work harder thus creating higher energy costs and a shorter lifespan of your HVAC unit.

  • Leaking refrigerant

Refrigerants are used in your HVAC unit to cool and dehumidify the air. Without a proper level of refrigerant, your building will become too warm, your systems condenser will work overtime, and ultimately you will face much more expensive system failure.

  • Thermostat malfunctions

The thermostat controls your HVAC systems regulation of timing and hot/cold air production.

  • Improper air balance

Dampers help to control the heated or cooled air that flows through your business by systematically reducing or increasing the airflow to a specified area of ducting. Without regular and routine maintenance a minor HVAC problem can quickly turn into a major expense that will dip into your expense budget.

Before allowing preventative maintenance items to eat away at your company’s expense budget, incorporate a plan to monitor your industrial heating and cooling unit. Ensure that the items listed above are checked routinely. Replace thermostat batteries and filters no less than quarterly. Proper care of your heating and cooling systems will not only keep your energy costs in check, but it will also improve the overall air quality within your establishment.

Regularly servicing your heating and cooling system prevents many issues that may keep your unit from operating properly. The best thing you can do for your industrial heating and cooling system is to invest in a preventative maintenance program.

Ready to optimize your HVAC system and save your company money? We can help! Call now to get started, 408-295-2182.

How Do You Pick the Best San Jose Plumbing Company?

With so many San Jose plumbing companies in the area, it’s important to choose the best one for your plumbing purposes. Even in a plumbing emergency, your choice in a company can be the difference between solving your plumbing problems or making them worse. As you start your search for the right company, be sure to look for one with a good reputation. Start this process by reading online reviews and asking family and friends for their suggestions.

Additionally, you will want to ensure that the plumber you pick has the proper qualifications. There are certain exams and courses they must pass before becoming certifiable in their industry. Hiring a plumber without the right qualifications will likely leave you with an even bigger problem on your hands. All qualified plumbers will have a Contractors State License, showing that they have a clean background check, as well as adequate education and training.

Things to Do Before Choosing a Plumber

In addition to doing your research and assessing a plumber’s qualifications, it is important to do the following things before picking a plumber:

  • Get Five Estimates or More: Part of choosing the right plumber is getting five or more estimates, as this is the best way to choose the most cost-effective plumbing company.
  • Review Their Complaints: In addition to looking at reviews, it’s important to check a plumbing company’s complaints on the state licensing website. Ideally, you’ll be able to find a plumbing company without complaints.
  • Review Their History: When deciding on a plumbing company, it’s important to consider how long the company has been in business. A company that has been around for a longer time will have a more established history of performing quality work.
  • Ask About Insurance: Even in an emergency, it is important to work with a plumber that is properly insured. Liability insurance and worker’s compensation will protect both you and the plumber in the event of injury.

When choosing a plumbing company, keep in mind that you will likely need them on more than a one-time basis. With this in mind, you’ll want to choose a plumbing company that is readily available, especially in emergency situations.

As you consider the cost, be sure to keep the rest of the aforementioned information in mind. Ready to get started with the best San Jose plumbing company? Call us today at 408-295-2182.