An HVAC contractor performs installations, repairs and maintenance on heating, ventilation and air conditioning systems. They have specialized training in the three areas and are licensed to work on these types of systems. These professionals can also provide other services like duct cleaning, testing thermostats and repairing supply lines. They might even install whole-house filtration systems or make other energy efficiency upgrades.
Most states require HVAC contractors to be licensed and bonded. Licensing typically includes passing an exam that tests knowledge of state and local laws regarding home improvement projects. It also requires adherence to industry standards, including maintaining current certifications and licensing. Some states also regulate the number of hours that a contractor can work.
When installing a new system, an HVAC contractor might calculate the size of the unit needed to keep a house comfortable while meeting local energy codes. They might also consider a home’s insulation to determine if a smaller or larger system would be more cost effective.
Often, HVAC contractors have to do emergency repairs as well. These might involve fixing a broken furnace or restoring an air conditioner that has stopped working suddenly. This type of work might require troubleshooting and a thorough understanding of the workings of these systems to find the problem quickly and efficiently.
These experts may also help homeowners save money on energy bills by making efficiency upgrades, such as adding insulation or changing out old windows. They might even help a homeowner qualify for a tax credit by making certain improvements that meet local codes.
One of the most important duties of an HVAC contractor is providing routine maintenance for their clients. This might include cleaning filters, assessing the status of a home’s insulation and ensuring that all components are in good repair. They might also advise a client on how to best use their equipment for maximum performance and longevity.
Ventilation system problems are often more subtle than those of heaters or AC units. An improperly ventilated home might develop stale odors, excess mold or mildew and other health issues. In such cases, an HVAC contractor might have to clean or unblock air ducts and add fans to improve the flow of fresh air throughout the living space.
Choosing an HVAC contractor to take on these tasks is not always easy, and it is crucial for a home owner or business to find the right person. Getting recommendations from friends and family members, checking online review sites like Yelp and Angi and asking for references are all standard practices. It is also a good idea to find out if a contractor is certified and has been in business for a long time, as that will likely indicate their level of expertise. Inquire about billing methods and payment policies as well, such as whether they charge by the hour or by project and whether they offer any guarantees or workmanship warranties. Lastly, be sure to check the contractor’s license and insurance coverage.
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