Generator Services

We Got the Power

Gas-powered generators are a great source of backup electricity for both homeowners and business owners in the event of a power outage.

Air Tech Heating & Cooling is proud to sell and service Generac generators, the #1 manufacturer of home backup generators. They also make portable generators and automatic transfer switches.

Our generator services include:



• Generator installation including connecting gas lines
• Generator repair
• Generator maintenance including oil changes and battery replacement
  

Selecting the Right Size of Generator

Whether you use a portable or home backup generator, selecting the right size is important. You’ll want to select a generator with a sufficient power rating to cover your needs. 

Generally, a 22kw generator can power about 50% of a home, including all major appliances. 

For the purposes of determining proper generator size, you can convert kw to amps using the formula this formula: I in amps (A) is equal to 1000 times the power P in kilowatts (kW), divided by the power factor PF times the RMS voltage V in volts (V):

I(A) = 1000 × P(kW) / (PF × V(V) )

Here is a link to an online calculator that will do the math for you. 

If you aren’t sure what size of generator is right for you, contact Air Tech and we’ll come out and do an assessment to help you determine what type of generator to purchase.

Generator Repair and Maintenance

As with any other gas-powered motors, generators must be properly maintained so that they work when you need them to.

Air Tech can assist with generator maintenance tasks such as changing the oil and oil filter and checking and/or replacing the battery when necessary.

Typically, a generator battery will last between 2-5 years, depending on how cold it gets outside and how often the generator is used.

Another potential problem area with generators is that sometimes the transfer switch connecting it to your home’s electrical panel can go bad. If this is the case Air Tech can replace your transfer switch and get your generator working again.