Marshall Heating and Air

06/20/2026

Optimize your home's cooling efficiency this summer by understanding how interior doors can impact air conditioning performance.

06/17/2026

Air conditioners make it possible to maintain a comfortable temperature even in the dead of summer. Learn what temperature is best for handling summer weather.

06/16/2026

Ignoring proper air conditioning management can raise energy bills, decrease the efficiency of your system and ultimately require repairs. Avoid these common mistakes!

06/12/2026

If you live in Clemmons, Lewisville, Winston-Salem or surrounding areas let us show you how to save money with our Annual Maintenance program. Contact Us Now And Start Saving.
Regularly scheduled maintenance is proven to be the best investment to protect your heating and cooling system. Air conditioning and heating systems that are maintained annually experience considerably fewer breakdowns. Maintained systems work at peak efficiency year in and year out. On the other hand, lack of maintenance can really take its toll. Actually, there is nothing better for your heating and air conditioning system than annual tune ups.

06/10/2026

https://www.trane.com/residential/en/resources/blog/prepare-hvac-for-summer-heatwaves/

06/08/2026

https://www.youtube.com/watch?v=dD8ahaObf4E

06/04/2026

https://www.youtube.com/watch?v=heizjoK2cHA

In this video, Ask This Old House home technology expert Ross Trethewey and master carpenter Nathan Gilbert share some cost-effective ways to seal and insula...

06/02/2026

https://www.youtube.com/watch?v=OzsN0Kj-xsg

As temperatures climb during the summer, you might notice your ener...

05/13/2026

Learn what SEER means in your HVAC system, and why this efficiency metric is so important. Count on American Standard® for reliable HVAC equipment.

04/27/2026

Some skills every homeowner should know. Here are essential tasks that are guaranteed to make you a better homeowner and tips on how to master them.