Unclaimed listing · compiled from public sources

John H Coleman Co

knoxville-tn · (865) 350-5119 · 80+ years in business

★ 4.9 (943) google · ★ 4.7 (2124) other (self-reported)

Oldest heating, cooling, electric, and plumbing company in Knoxville. Family-owned business celebrating 80th anniversary. Preferred dealer for Lennox, Mitsubishi, and Generac.

Services & pricing

• Panel Upgrade / Replacement

  Quote — depends on job details

• Electrical Repair — Diagnostic Visit

  Quote — depends on job details

• Generator Install / Service

  Quote — depends on job details

• EV Charger Installation

  Quote — depends on job details

• Rewiring / New Circuits

  Quote — depends on job details

• Outlets, Switches & Lighting

  Quote — depends on job details

Data basis: public sources only · Last updated 7/3/2026 · Own this business? Sign up with your business email to correct and manage it.