A & L HVAC & Plumbing

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A & L HVAC & Plumbing serves Maryville, Tennessee with heating, cooling, and plumbing services backed by a 4.9-star average across 1,446 client reviews. The company maintains round-the-clock availability, meaning a technician arrives whenever a system fails, whether that moment hits at midnight on a Saturday or during a blistering July afternoon. Residents throughout Blount County and the surrounding communities rely on this contractor for both routine maintenance and unexpected emergencies, trusting the team that has built a loyal customer base through consistent, knowledgeable service.
What distinguishes A & L from competing contractors in Maryville is the dual capability handling both HVAC systems and plumbing infrastructure. Rather than calling one company for a malfunctioning air conditioner and a different company for a leaking water heater, homeowners work with one organization equipped to diagnose and repair the interconnected mechanical systems inside their walls. Multiple reviewers specifically note how the workspace was left spotless after the job, with one client describing how her wife and mother-in-law inspected the area and found it cleaner than before the work began. The company provides detailed written estimates outlining exactly what work will be performed, giving customers clear expectations before any repairs begin.
Customers frequently mention specific technicians by name, and these mentions reveal the human side of the operation. Ado Medic was called out for explaining exactly what was happening with a system and ensuring the homeowner understood the diagnosis before proceeding. When a customer needed a toilet replaced along with a thermal expansion tank, Damien handled the job while identifying a pressure issue that required follow-up attention. Josiah arrived for an HVAC repair and was described as attentive, personable, and efficient. One reviewer highlighted Steven, who took time to explain a dryer vent issue while being gentle with the homeowner's two Pomeranians during the service call.
What Customers Say
Among 1,446 reviews, five-star ratings dominate the sentiment, with repeat customers praising the honesty and kindness of every employee. One four-star review cites higher-than-expected pricing for a plumbing repair, while positive feedback consistently notes diagnostic skill and thorough explanations.
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
AC Repair & Maintenance
Diagnoses and repairs cooling system failures, performs seasonal tune-ups to maintain efficiency and extend equipment life.
Heating System Service
Repairs furnace and heat pump heating elements, addresses thermostat malfunctions, and restores warmth during cold weather.
Plumbing Installation & Repair
Handles toilet replacement, thermal expansion tank installation, pressure reducing valve diagnosis, and general plumbing repairs.
Central Unit Installation
Installs new complete air conditioning and heating systems for whole-home replacement projects.
Dryer Vent Cleaning
Removes lint buildup from dryer vents to improve appliance efficiency and reduce fire hazards.
Duct Cleaning
Cleans ductwork passages to improve indoor air quality and system airflow during new installations.