Corona Couple Gives Service Experts Its First Conversion Franchise Test

Service Experts has added its first conversion franchisee, turning a Corona, California operator story into an early test of how the residential HVAC brand can bring existing home-services businesses into its national system.

Chris and Corina Griffin, owners of Authority Plumbing, Heating and Air, have become the first existing home-services business owners to join the Service Experts franchise network. The announcement matters because conversion franchising is different from selling a greenfield territory. The incoming franchisees already have a local business, customer relationships, routines, staff expectations and a reputation to protect.

That is what makes the Griffins useful to watch. Chris Griffin launched Authority Plumbing, Heating and Air in 2024 after a career that included U.S. Air Force service, an HVAC and plumbing apprenticeship, technician work, advisor roles and outside sales. Corina Griffin brings two decades of retail experience, including health and safety loss mitigation, customer service, multi-store management and oversight of a large retail district.

For Service Experts, the case is less about simply putting a national name on a local business. The conversion pitch is that established operators can keep local ownership and community connection while adding a bigger operating platform around marketing, support, technology, purchasing and franchise operations. That promise has to be proven in the field, not just in a development announcement.

Corona gives the story a grounded local angle. Corina Griffin is a lifelong resident, and the couple has framed the move around keeping the business recognizable to local customers while giving it more room to grow. That balance is important in home services because the customer relationship is personal. People are not only buying a furnace repair, plumbing fix or electrical visit. They are deciding who they trust inside their home.

The announcement also shows how home-services franchising is changing. Mature independent operators may not want to start from scratch, but they may still want better systems around lead generation, staffing, service standards, field support and growth planning. A conversion model can appeal to those owners if the franchisor can improve the business without stripping away what made it locally credible.

Service Experts is already one of the larger residential HVAC service providers in the United States, with a network of locally operated service centers. Adding a conversion path gives the brand a second growth lane: instead of building every market through new franchise owners or company-led operations, it can court local businesses that already understand their trade and customer base.

For franchise candidates, the key question is whether Service Experts can make conversion ownership feel practical. An established operator will want help, but not disruption. They will want brand strength, but not a loss of local identity. They will want national resources, but not an operating model that ignores the local team and customer habits already in place.

That is why the Griffins' move is a stronger story than a routine territory signing. It puts a real owner couple at the center of the model and gives Service Experts a public example of what conversion franchising should look like when it works.

If the Corona business can grow while preserving its family-owned, locally connected identity, Service Experts will have a clearer case for recruiting other established home-services operators. If the transition proves difficult, it will show how carefully franchisors need to handle the space between local independence and national system discipline.