At United Heating & Air in Montgomery, AL, there’s no plumbing job too big or too small. Since we added a plumbing division in 2007, we have quickly become a name both homeowners and business owners have come to rely on for all their plumbing needs. We are a locally owned and operated company with trained technicians who stay current on all the newest developments in the industry. As with all of our services, we’re always interested in saving you money. For instance, along with installing traditional water heaters, we also install tankless water heaters to help reduce your energy costs.