Dominion Service Company, LLC is a HomeAdvisor Service Award Winner


Is your home feeling too hot in the summers or too cold during the winters, in Southeast Michigan?  Well, you’ve come to the right place!  Dominion Service Company, with over 17 years of specializing in heating and air conditioning home services.  Helping homeowners in the Oakland, Livingston and Washtenaw areas, we stick to what we’re good at and make it a 5-star treatment.  Our goal is to be the leading experts in the maintenance, repair, and installation of residential heating and air conditioning systems. Honing our niche, we take pride in our high-quality work and exceptional customer service.


At Dominion Service Company, no system is too complicated for our maintenance, repair, and installation services.  With our technical knowledge, expertise, and fast problem-solving methods, our goal is to get the job done efficiently and correct the first time.

During your in-home consultation, our certified heating and air conditioner technician will:

  • Feel honored to be your guest, respecting your home and time
  • Listen to your concerns and get to know your situation
  • Share available options and answer your questions
  • Give you an upfront price before we start work
  • Schedule a time to begin our services


Another way we service our customers is through our Dominion Service Memberships.  Priority service, peace of mind, and savings are how we describe it.  With routine maintenance by one of our home service professionals, we believe that most heating and air conditioner breakdowns can be prevented.

As a member, Dominion Service provides you with Priority Service and the best possible routine maintenance for your air conditioner and heating system unit. Becoming a member gives you Peace of Mind knowing a team of expert technicians are monitoring your equipment. Your heating and air-conditioning equipment runs more efficiently while Saving money from lower operating costs and fewer breakdowns.