Hiller Plumbing, Heating, Cooling & Electrical

Hiller Plumbing, Heating, Cooling and Electrical operates from a Chattanooga headquarters serving residential and commercial customers across Tennessee, Alabama, Kentucky, and Florida. The contractor holds an A+ accreditation with the Better Business Bureau and has earned a 4.9-star average from 1,255 verified customer reviews. With staffing across three trade disciplines, the company handles plumbing, heating, cooling, and electrical projects ranging from fixture swaps to whole-system replacements. Emergency service is available around the clock, seven days a week.

The company backs every project with the Happy You Will Be Guarantee, a pledge that commits technicians to resolving issues until the customer is satisfied. Available financing enables monthly payment plans for HVAC system replacements starting at $99 and whole-home generators from $129. Current promotional offers include $500 off tankless water heater installation and $50 off any plumbing, electrical, or HVAC repair exceeding $200. Initial diagnostic inspections are priced at $69, which the company applies toward the final repair cost if work is approved.

Reviewers repeatedly name technicians who went beyond standard scope. Andrew Christian credits Cris Neibert, Eli Hullender, and David Meyer for staying late to complete a water heater and pressure valve replacement that prevented flooding in his home. Jane Gasior praised Josiah, Tim, Zachary, and Eli for converting overhead power lines to underground burial on one of the coldest days of December 2025. Emily highlighted Chris Gresham for documenting fixture conditions and crawlspace details during a $69 diagnostic visit, then explaining each repair step with photographs before quoting costs. Wanda noted that the team honored a warranty claim for a sewer pump the company had previously installed.