June 19, 2018
air sealing, insulation, furnace, ac, hvac, IAQ, solar, ghac, CA

Your house is a system, and many different components work together to keep it healthy and comfortable year-round. If you want to improve your home, it’s important to take a whole-home approach.

Air Sealing

Sealing air leaks in the exterior walls, along the attic floor, and elsewhere reduces drafts and keeps conditioned air confined to your living spaces, easing the workload of your HVAC equipment.


Insulation in the walls, attic, and crawlspace creates a thermal barrier around your home’s “building envelope,” keeping heat in during the winter and blocking heat out during the summer.

High Efficiency Furnace

A high efficiency furnace keeps your home comfortable in the winter while keeping heating costs down.

High Efficiency AC

A high efficiency air conditioner keeps your home comfortable in the summer while keeping cooling costs down.

Indoor Air

Air sealing, insulation, and well functioning HVAC equipment work together to keep contaminants out of the home and circulate healthy indoor air.


Solar panels harness power from the sun to generate clean energy your home can use, reducing your home’s carbon footprint.

Ready to make your home healthier and more comfortable?

Find out what the experts at Greiner can do for your home!

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