Mayhem Mechanical LLC

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Claim This BusinessAbout Mayhem Mechanical LLC
Mayhem Mechanical LLC operates as a dedicated HVAC contractor serving the Lebanon, Tennessee community with around-the-clock availability. With a perfect 5.0-star rating accumulated across 213 verified customer reviews, this contractor has established itself as a reliably rated option for homeowners and small business owners alike. The company maintains 24-hour service every day of the week, ensuring that heating and cooling emergencies receive prompt attention regardless of when they arise. Clients consistently note the team's punctuality, clear communication about pricing before work begins, and respectful on-site conduct from technicians through to ownership.
What distinguishes Mayhem Mechanical from other contractors lies in their willingness to tackle challenges that leave other companies stumped. One reviewer described how the team resolved a persistent water heater problem that multiple other contractors failed to solve, demonstrating persistence and diagnostic skill. The company handles both new installations and warranty replacements, with one customer noting seamless coordination on a brand-new air conditioner warranty claim. Competitive pricing appears repeatedly in customer feedback, alongside appreciation for thorough explanations of equipment options and honest cost breakdowns before any work commences.
Customers share specific scenarios that illustrate the company's approach. For a recent commercial client, Mayhem Mechanicalprovided responsive same-day service during a remodel project, sending technicians quickly upon request. Reviewer S Lester described a same-day tankless water heater installation where the crew drained and removed the old unit while completing the new installation, minimizing downtime for the household. Technician Jason received direct mention for his work on a tankless water heater and dryer vent project, with the reviewer praising both the crew's professionalism and competitive pricing. Another customer, alison prewitt, specifically credited the team with making a warranty replacement feel effortless and solving a problem that no other company could resolve.
What Customers Say
All 213 reviews carry five stars, with six of seven sampled reviewers specifically mentioning responsive same-day service, competitive pricing, or problem resolution that other contractors could not achieve. Technicians Jason and the crew receive individual name recognition across multiple positive assessments.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| TuesdayToday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
HVAC Repair & Maintenance
Emergency repairs for heating and cooling systems, same-day diagnostic visits, and routine maintenance to extend equipment lifespan.
HVAC Installation
New system installation including central air conditioning, heat pumps, and furnace replacements for residential and commercial spaces.
Tankless Water Heater Services
Installation, replacement, and repair of tankless water heater systems including handling warranty replacements for new units.
Plumbing Services
Drain cleaning, water heater repairs, and general plumbing issues complementing their primary HVAC expertise.
Dryer Vent Installation & Cleaning
Dryer vent setup and vent cleaning services, addressing safety concerns and energy efficiency in residential settings.
Commercial HVAC Solutions
HVAC work for commercial spaces including remodels and vendor relationships for business owners requiring reliable service.