KMG Mechanical

For homeowners in New Hampshire and Southern Maine, heating isn’t just a comfort it’s a necessity. With winters stretching months and...

If you’re preparing to sell your home in New Hampshire or Southern Maine, your HVAC system can make or break the deal. Buyers want peace...

2025 HVAC Refrigerant Changes The HVAC industry is in the middle of a major refrigerant transition. The long standard R-410A  is being...

Your heating and cooling system is one of the most important (and expensive) systems in your home. With a little care, you can extend its...