Diedrick Heating & AC

Diedrick Heating & AC Diedrick's Heating is local Heating, Cooling, Ventilation, and hydronics dealer. Over the last 25 ye

06/17/2026

Why is your home's upstairs always hotter? Heat rises + airflow balance matters. A few targeted changes to your heating and cooling system can help.

Beat the rush! Booking HVAC service now, before peak season, ensures faster service and peace of mind. Reserve your spot...
06/15/2026

Beat the rush! Booking HVAC service now, before peak season, ensures faster service and peace of mind. Reserve your spot on our schedule today.

My house's problem is... hot upstairs, stuffy bedroom, so much dust, or dry air. Drop your problem in the comments belo...
06/12/2026

My house's problem is... hot upstairs, stuffy bedroom, so much dust, or dry air. Drop your problem in the comments below.

A common homeowner mistake: Closing vents to push air to other rooms. That often increases pressure and can make things ...
06/10/2026

A common homeowner mistake: Closing vents to push air to other rooms. That often increases pressure and can make things worse, not better.

For 29 years, we've been proud to serve the Seymour area, helping families stay comfortable through every season.As Amer...
06/09/2026

For 29 years, we've been proud to serve the Seymour area, helping families stay comfortable through every season.

As America prepares to celebrate 250 years, we’re reminded that lasting progress is built by people who show up every day for their community.

For over 130 years, Lennox has supported that same mission across the country, and we’re proud to partner with a brand that shares our values. Honoring the past. Building the future. Staying local.

Don’t forget! A new HVAC filter can make a big difference in your air quality and system performance. When was the last ...
06/08/2026

Don’t forget! A new HVAC filter can make a big difference in your air quality and system performance. When was the last time you placed it? Now is the perfect time to do it.

If your house smells musty after the heating and cooling system runs, that's worth paying attention to. It could be a se...
06/05/2026

If your house smells musty after the heating and cooling system runs, that's worth paying attention to. It could be a serious issue. Call us.

Air conditioning is running, but not cooling your home? Start with the simple stuff: thermostat mode, filter condition, ...
06/03/2026

Air conditioning is running, but not cooling your home? Start with the simple stuff: thermostat mode, filter condition, and whether any vents are blocked. If it's still not working, call us!

Thermostat wars! Who's the person in your house always messing with the thermostat?
05/29/2026

Thermostat wars! Who's the person in your house always messing with the thermostat?

If your HVAC system cycles on/off frequently, it may be short-cycling, which is often fixable and worth addressing early...
05/27/2026

If your HVAC system cycles on/off frequently, it may be short-cycling, which is often fixable and worth addressing early to prevent things from getting worse. Schedule an appointment today so we can take a look.

Address

Seymour, WI
54165

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

+19208337967

Website

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