Heating and Cooling systems have a lifespan of 15-20 years before they need replacement. Also, if something major happens to a system that is approaching ten years of age, it may be in the best interest of the owner to replace it instead of repairing the old system. The upfront cost of a new system may be expensive. However, the savings due to higher energy efficiency make the investment worthwhile.
Most companies work best with systems from specific manufacturers. It’s best to hire one that is knowledgeable about a specific system, although most firms can work with any system. Before deciding on hiring a HVAC contractor, make sure to speak with at least two providers. Ask neighbors and friends for their experiences with companies that have provides their service or installation.
A good contractor will not sell a system that is too large or too small for the home space that it is meant to heat or cool. Experienced and reputable technicians will use calculations based on the home in order to determine the proper unit size. This is important because an improper system will not work effectively to warm or cool, it will wear out early due to increased use, and it will unnecessarily increase electric bills.
One of the calculations that the contractor should perform should be a heat-loss number. This number determines how many BTU’s are needed for heating or cooling a space. IT is often performed by computer software and takes into account factors such as insulation, and the number of windows and doors. Each geographic region also has an impact on the final number. Heating and Cooling homes is made easier and more efficient using this process.
Many repair and installation shops are small, so the homeowner can directly discuss needs with the system designer and installation technician. A good service’s employees will clearly explain everything to the customer, and even invite the owner to inspect the work when it is completed. Homeowners should ask about what level of experience the company’s technicians have with designing and installing systems. Your home should not be a training ground for inexperienced workers.
