Frequently asked questions



At No Hassall’s Electrical & Air Conditioning, we get asked plenty of questions. Below, we’ve put together a quick resource to answer the most frequently asked questions. If you do not see an answer to your question on our list, use our contact form to speak with us directly. We want to help you with all of your electrical, air conditioning, and/or solar needs.
My outside unit is buzzing, what should I do?
There could be a few things wrong with your outside unit if it is buzzing. The best course of action would be to turn off the A/C unit and disrupt power at the breaker/main power supply. From there, contact a professional to look at the unit. From there, they can give you advice on what is needed to fix the problem.
How frequently should I have my air conditioner serviced?
Can a rodent cause an electrical issue (i.e. light switch not working)?
How long should an electrical job take to complete?
Is solar worth the investment?