Air Conditioner FAQs
Expert Advice From Our Air Conditioning Professionals
At Gross Heating & Air Conditioning, we know that a little help goes a long way. We’re happy to answer questions about your air conditioning, because honest advice is what we’re all about. If you don’t find the information you’re looking for below, just call or send us a message.
Can any home have central air?
When should I replace my existing AC unit?
How much does a new air conditioner cost?
How do I know what size air conditioning unit my house needs?
What is SEER?
When running my AC, should the thermostat fan switch be set to "auto" or "on"?
My AC isn’t working—what should I check before calling Gross Heating?
My air conditioner runs for a while but freezes up—why?
Is there anything I can do to make my air conditioner more energy-efficient?
- Make sure all air vents are open and unrestricted.
- Get a programmable thermostat so your AC doesn’t run continually when you’re gone.
- Do regular maintenance and filter changes.
- Use ceiling fans so you can turn your thermostat up a few degrees and still feel comfortable.
How often does my AC need maintenance?
Should my outdoor unit be covered in winter?
Do you service window air conditioners?
This form is monitored during regular business hours, and a member of our team will contact you to confirm your requested appointment. If you have an emergency, please call 262-783-6000.
Maintenance agreements from Gross Heating & Air Conditioning are designed for your peace of mind. They’re a great way to reduce or eliminate unexpected repair bills, ensure top performance, save money, and prolong the life of your equipment.
$100 Refer-A-Friend Program
Love Gross Heating? Tell your friends and family about us and you’ll get $100 cash back when they have a furnace, AC, or boiler installed. Have a lot of friends and family? That’s great because there’s no limit! Ask for details.
3260 N. 126th Street
Brookfield, WI 53005
24-Hour Emergency Service Available