Dor-Mar Heating & Air Conditioning | Reliable HVAC Services in Dublin, OH

Yes, we frequently diagnose and repair short cycling HVAC systems for our Dublin neighbors. This common local issue is often caused by improper refrigerant charge, a faulty sensor, or an incorrectly sized unit from a past installation. Our team will perform a thorough inspection to pinpoint the exact cause—whether it's a simple repair or a case of an ill-fitting system—and provide a clear, reliable solution to restore efficient operation and comfort to your home.

Absolutely. Our expertise spans from whole-home comfort to kitchen convenience. For HVAC, we professionally install and replace furnaces, air conditioners, and water heaters. For appliances, we install ranges, cooktops, range hoods, and more. Proper installation is critical for safety, efficiency, and longevity, and our team ensures every connection—whether for gas, electric, or ductwork—is done correctly the first time, backed by decades of local experience.

Our family's deep roots, starting with my grandfather in 1962, mean you benefit from multi-generational knowledge and a lasting commitment to our community. The hands-on skills passed from my father to me ensure we understand systems inside and out. More importantly, we've maintained the customer-service values they established: honesty, reliability, and treating every Dublin home as if it were our own. You're not just getting a service call; you're getting care from a local business invested in your satisfaction for the long term.