If your furnace smells funny when you first turn it on, you're not alone. This blog explains the common causes — from harmless dust burnoff to serious gas issues — and tells you when it’s time to call in the pros at DH Heating & Cooling.

Keep your home warm and safe this fall with our 12-step furnace maintenance checklist. DH Heating & Cooling shares expert advice for Northeast Indiana homeowners.

Furnace not heating? Discover top causes & expert troubleshooting tips to restore warmth quickly. DH Mechanical has you covered!

Regular HVAC maintenance is key to ensuring your heating and cooling system runs efficiently, lasts longer, and avoids costly breakdowns