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What qualifications should a San Jose contractor have to install an HVAC system?

If you are interested in hiring a San Jose contractor to install your HVAC system, it is important to hire a qualified company. You will need to hire a licensed air conditioning and refrigeration contractor for your state. By making sure that your potential contractor has the right licenses, you can have peace of mind that they will be able to do the job right.

There are many things to look for in a qualified HVAC contractor such as:
. Licenses
. Experience
. Certificates
. Reputation
. Proper tools and equipment
. Can meet deadlines

Along with the proper licenses, you should also hire a company that has experience. Find out how long the potential company has been in business so that you will know that they are knowledgeable in this field.

A qualified contractor will also have the right certificates needed to be able to install a HVAC system. There are environmental certificates as well as training certificates that your contractor should be able to show you.

Find Qualified Professionals for your HVAC Needs

The reputation of a company matters, so do some research before you hire anyone. Look for past customer reviews so that you can see how the company did on jobs that are similar to yours. By hiring a trusted and qualified HVAC professional, you can be certain that your system will be installed the right way. You can avoid many problems in the future by having your system installed by professionals.

A good company should have the right tools and equipment needed to do the job. You should be able to relax while professional HVAC technicians take care of everything.

Find a company that is ready to get started on your project right away. A qualified company should be able to meet deadlines and do what it takes to make certain that your HVAC installation will be done on schedule. Whether you are having a single unit installed or need a HVAC installation for a large facility or commercial property, it is important to hire a company that can work in a timely manner.

Give us a call if you want to learn more about our qualified HVAC technicians. We can schedule you an appointment and answer any questions you may have. Just give us a call now at 408-295-2182 to talk with someone who can help you today.

How Does an HVAC System Work?

Most modern homes and buildings have efficient heating ventilation and cooling (HVAC) systems that keep people comfortable at various times of the year. It’s probably something you take for granted, but there may come a time when you want to know a little more about how these systems work. The most essential step for understanding an HVAC system is to learn about its anatomy. There are six main parts to the system:

  • Thermostat
  • Furnace
  • Evaporator coil
  • Condensing unit
  • Refrigerant lines
  • Vents

The thermostat is the control panel where you adjust your desired temperature. It measures the air temperature and it can automatically adjust the heating or air conditioning to emit either cool or warm air as needed.

Furnaces produce heat that is blown through the ductwork to heat the building. They can use a variety of different methods to produce heat such as combustion, electric resistance and solar energy.

The Evaporator coil’s purpose is to cool the air. The process of evaporation transfers heat from the air into the liquid compound inside the metal coils, which causes the air around the coils to become cooler.

The condensing unit is filled with a refrigerant in a gas state that is cooled to a liquid state, then pumped into the evaporator coils. This serves to release heat energy that was absorbed by the evaporator coil.

The Refrigerant lines carry a chemical compound in a gas state from the evaporator coil to the condenser coil where the gas is turned back into a liquid and heat is expelled from the system.

The vents are the points where warm or cool air are released into the living or working spaces of the building. They’re rectangular openings with metal slats, and they’re usually located on or near the ceiling.

Three types of HVAC systems

There are many different types of systems to control air temperature, but these are three of the most common types.

  • Split systems
  • Duct-free systems
  • Zoned systems

Split systems have components on the inside and outside of the building. They usually have a furnace, an air conditioner and ductwork to carry air throughout the building.

Duct-free systems circulate air throughout the home or building without duct work by using pipes and fans, and zoned systems allow you to set different temperatures for specific areas or rooms in the building.

If you would like to learn how HVAC systems can provide greater comfort in your building or home, don’t hesitate to call us at 408-295-2182.

What Are the Signs That Your Furnace Needs Repairs?

How can you prolong the life of your furnace without compromising the quality of their service of having to pay for the power bills through the nose? By ensuring the system is adequately maintained and necessary repairs carried out on time. To achieve this, however, you need to learn how to check on the system and how to identify possible sign that the furnace needs repairs. Note that this doesn’t require special classes, you only need to closely monitor the performance of your system and identify any of these problems:

Inappropriate noise

The almost smooth sound produced by a running heater can be considered appropriate. Inappropriate noise, on the other hand, refers to any strange noise produced by the system during operation. Therefore, should you hear clunking and grinding noises with your system, consider calling in expert repair professionals as this often represents underlying system problems.

System neglect

When is the last time you had your system checked, cleaned, and the air filters repaired? Most furnace manufacturers recommend that you have your system inspected by a professional every three months regardless of its current condition. You should, therefore, consider calling in furnace repair experts if you have neglected it for more than six months.

Poor indoor air quality

Several furnace conditions may contribute to poor indoor air quality. These include dirty or worn out air filters, clogged and dirty ducts or gas leaks from the furnace. Each of these poses health risks to your household thus the need to contact a HVAC repair professional.

Skyrocketing energy bills

How much you spend on heating on a monthly basis can also serve as a great indicator of the current condition of your system. Skyrocketing energy bills are a sign of a stressed system. Stress within a system can, in turn, be attributed to most furnace problems given that its build-up eventually rocks and breaks and down your home’s HVAC system. Calling a repair expert to investigate the disparity in energy consumption, therefore, goes a long way in helping lower the stress and optimize the system performance.

Uneven heat in the house

A properly functioning heater should provide even warmth to all the rooms of the house. Experiencing uneven heat around such as some parts of the house being warmer than the others is, therefore, an indicator of a struggling furnace.

Bottom line

While some of these problems only require soft repairs like cleaning of the air filter, others require extensive part replacement. However, if left unattended, either have the ability to render your system useless, thus the need to contact repair experts as soon as possible. Call us at 408-295-2182.

Can Custom Duct Work Be Done To Fit My Building?

The building that your business occupies for years can prove to your customers that you are here to stay. But what happens when you experience growing pains? Many times a building simply no longer provides what you need. So, now you have some decisions to make. In most cases, a new building is out of the question so you must look deeply into what your needs actually are and compare this list to the existing space and what it could provide in a new configuration.

  • Historically, office space is easy to deal with.
  • However, the comfort level, efficiency and safety of the newly configured space all need to be addressed. When a building is initially designed, the systems tend to be somewhat over-engineered allowing for future expansion and unfortunately a bit less efficiency.
  • In the case of the HVAC system, Rooftop units are easily upgraded to proved additional heating and cooling.
  • In the case of larger buildings with mechanical rooms designated for HVAC equipment, the room and equipment can be reconfigured to meet current needs. Air handling units, pumps and other system components could be upgraded, many times using the existing units by simply increasing capacity. A larger fan motor can provide additional air moving capacity. A pump with a larger motor or even just a differently designed impeller can provide additional water for heating and cooling.

Getting the increased air flow to where you need it!

Upgrading the mechanical room or Rooftop units is all well and good but what about the requirements of the newly reconfigured space? You can assume that the existing ductwork will not be sufficient to handle the new air delivery requirements. Most times, these air delivery requirements are dictated by law for various industries. For example, a laboratory has very different requirements from an office space.

Your HVAC system helps keep the air clean and tempered in your work environment. By law, there are different requirements for “number of air changes per minute” in a space. This keeps the air fresher by venting a portion of the air to atmosphere and replacing it with fresh air.

Custom duct work is a large part of the building renovation process. If you find yourself in this situation kindly give us a call and we will help you through the process. Ready to get started? Call us today at 408-295-2182

What is Green HVAC?

A green HVAC system helps commercial, industrial, educational institutions, tech giants, government facilities, large corporations, small and medium-sized businesses, and residential customers to conserve important natural resources using the most efficient and environmentally-friendly technologies, which results in lower utility bills for their air conditioning, heating, and plumbing. While usually incurring some expenses initially, the improvement in the energy efficiency makes them more and more economical as time goes on.

Air conditioning uses close to 50 percent of the energy use in the United States during the summer months, and that is responsible for almost 100 million tons of carbon dioxide emissions annually.

Solar power can usually generate all the energy needed, and tax credits are generally available to aid with the purchase and installation of qualified HVAC products. The panels even provide energy on cloudy days, some move automatically to catch the sun when more is needed, you can possibly add a solar pool heating system or a water heater, and roof tiles and shingles come in a variety of styles and colors that will blend in with your existing roof.

Geothermal HVAC systems use the constant temperatures deep underwater and below the ground to heat and cool the premises. Underwater and underground looped pipes contain water or refrigerant and transfer heat. Since heat is being moved and not being produced, less energy is used compared to standard systems. This system does not produce pollution, the pipes are long-lasting, and some can even work as water heaters. Geothermal systems like these are as much as four times more efficient than traditional HVAC systems.

Dual-fuel heat pumps are the answer when regular heat pumps prove inefficient because the weather is too cold. These contain a warm weather pump and a cold weather furnace, which can be switched over automatically or manually to the best fuel source.

Take advantage of the Home Energy Yardstick by Energy Stars to compare your household’ or business energy use to others throughout the country and get recommendations for improvement.

Continually improved products will come to market as funding provides financial support and exciting development and research produces ever-increasing energy-efficient HVAC technologies.

To answer any of your questions and to give you more helpful details on installing, maintaining, and repairing green HVAC system technologies, please feel free to contact us. We would be happy to discuss your particular project and explain how excellent service from our certified and professionally trained technicians will be of great benefit to you. Call us at (408) 295-2182