--- title: "Commercial Plumbing, HVAC & Electrical | Middle TN | Root House" url: https://roothousemechanicals.com/commercial updated: 2026-09-29 business: "Root House Mechanicals" phone: "(615) 426-9344" text: "(615) 426-9344" email: info@roothousemechanicals.com hours: "Monday to Friday, 8 a.m. to 5 p.m." --- # Commercial plumbing, HVAC & electrical company in Middle Tennessee > Root House Mechanicals handles commercial plumbing, HVAC and electrical work across Middle Tennessee: service and repair, replacements and tenant build-outs. We're licensed and insured, and HVAC and electrical work is done by licensed and insured techs. Call (615) 426-9344 or email the scope to info@roothousemechanicals.com. Service and repair, replacements and construction work for businesses across Middle Tennessee. Plumbing, HVAC and electrical from one company, with one point of contact. - Call (615) 426-9344 (Monday to Friday, 8 a.m. to 5 p.m.) - Text (615) 426-9344 - Email: info@roothousemechanicals.com ## What we do ### Service and repair Leaks, water heaters that quit, units that stop cooling and breakers that keep tripping. We find the cause and give you the price before the repair starts. ### Replacements and upgrades Water heaters, rooftop and package units, panels and lighting, replaced on a plan you approve, with any shutoffs set with you ahead of time. ### Tenant improvements and build-outs Plumbing, HVAC and electrical rough-in and trim-out for new tenant spaces, remodeled suites and restaurant build-outs, coordinated with your general contractor. ## Commercial work by trade ### Commercial plumbing Repairs, water heaters, fixtures, gas lines and build-out plumbing for restrooms, break rooms and kitchens. [Commercial plumbing services](https://roothousemechanicals.com/commercial/plumbing) ### Commercial HVAC Rooftop and package units, split systems, ductless mini-splits and ductwork, from service calls to replacements and build-outs. [Commercial HVAC services](https://roothousemechanicals.com/commercial/hvac) ### Commercial electrical Troubleshooting, panels and service upgrades, lighting, EV chargers and circuits for new tenant layouts. [Commercial electrical services](https://roothousemechanicals.com/commercial/electrical) ## Licensing and insurance Root House Mechanicals is licensed and insured, and plumbing is done under Tennessee Limited Licensed Plumber 5279. HVAC and electrical work is done by licensed and insured techs, and you have one point of contact for all three trades. ## How a commercial job works 1. **Walkthrough.** We walk the property with you or your facility manager, look at the equipment and talk through scope, access and timing. 2. **Proposal.** You get a written proposal with the scope and a firm price before any work starts. 3. **Schedule.** We set dates with you, including any water, power or HVAC shutoffs and who in the building needs notice. We work Monday to Friday, 8 a.m. to 5 p.m. 4. **Work.** One point of contact coordinates the plumbing, HVAC and electrical work, so you know who to call with a question. 5. **Closeout.** We walk the finished work with you and go over what was done. You get the paperwork that comes with it, such as equipment manuals and any inspection records. ## How to request a bid Call or text (615) 426-9344 to talk it through, or email the scope with the details below. Large drawing sets can go by share link. - Business name - Property address - Trades involved: plumbing, HVAC, electrical or all three - Scope of work - Timeline - Photos or drawings - Call (615) 426-9344 (Monday to Friday, 8 a.m. to 5 p.m.) - Text (615) 426-9344 - Email the scope to info@roothousemechanicals.com: info@roothousemechanicals.com ## Questions from businesses ### What commercial work do you do? Service and repair, replacements and upgrades, and tenant improvements and build-outs, in plumbing, HVAC and electrical. Each trade has its own page: [commercial plumbing](https://roothousemechanicals.com/commercial/plumbing), [commercial HVAC](https://roothousemechanicals.com/commercial/hvac) and [commercial electrical](https://roothousemechanicals.com/commercial/electrical). ### How is commercial work priced? Each job is priced on its own. After the walkthrough, you get a written proposal with the scope and a firm price before any work starts. ### What are your hours for commercial work? We work Monday to Friday, 8 a.m. to 5 p.m. Scheduled work and any shutoffs are planned with you ahead of time, inside those hours. ### Do you work with general contractors and property managers? Yes. We can work directly for the owner, for a property manager or under a general contractor. Whichever it is, you have one point of contact at Root House. ### Which areas do you cover for commercial work? Businesses in Williamson, Maury, Davidson, Rutherford and Marshall counties, including Franklin, Brentwood, Spring Hill, Columbia, Nashville and Murfreesboro. If your property is outside those counties, call and we'll give you a straight answer. ### How do I request a bid? Call or text (615) 426-9344, or email the scope to info@roothousemechanicals.com with the business name, property address, trades, timeline and any photos or drawings. The full list is under [how to request a bid](#bid).