Family-owned: When you choose a local, family-owned and operated business like GHAC, you can expect that we will "Exceed Your Expectations". Professional: When you call a HVAC, Plumbing or Electrical contractor you should expect more than two guys and a van. Professionals have the certifications, licenses, training and knowledge thats needed for making your home or business equipment operate efficiently Affordable: The company is devoted to making their heating, cooling, plumbing and electrical services available to all homes and businesses, regardless of budget. Reputable: Established in 1970 with one simple goal in mind: to create a family-owned, local heating & air conditioning company ran the residents of this community which everyone could be proud of and trust. We have stayed true to this goal from the beginning and believe that this is what has allowed us to flourish in this market for 46 years and counting" Peace of Mind: We take pride in each and every installation we perform. All equipment will be installed with the same precision and care regardless of the package you may choose to offer a guarantee for 10 years to fix or replace defects in materials or workmanship from the date equipment is placed into operation.