(423) 378-4538 
customerservice@lafayetteair.net Commercial HVAC Service in Kingsport, TN
System Installation
Lafayette Heat and Air Conditioning delivers expert commercial HVAC installation designed around your building’s specific requirements. Our certified technicians conduct thorough load calculations and site assessments to recommend systems that balance performance with energy efficiency.
From office complexes to retail spaces, we handle projects of all sizes—coordinating equipment placement, ductwork integration, and control systems to minimize disruption to your daily operations.
Every installation includes comprehensive testing and calibration to verify proper airflow, temperature control, and system efficiency from day one. Trust our team to equip your business with reliable climate control that keeps employees comfortable and operating costs manageable.
Repair & Diagnostics
When your commercial HVAC system experiences problems, Lafayette Heat and Air Conditioning responds with expert repair services that get your business back to normal quickly. Our technicians bring advanced diagnostic equipment to pinpoint issues accurately—whether you’re dealing with inconsistent temperatures, unusual noises, or complete system failures.
We maintain fully stocked service vehicles to complete most repairs in a single visit, reducing costly downtime for your operation. From compressor replacements to refrigerant recharges and electrical component repairs, we have the expertise to service all major commercial HVAC brands and configurations. When equipment reaches the end of its service life, we provide honest assessments and replacement options tailored to your budget.
Preventative Maintenance Programs
Protecting your commercial HVAC investment requires consistent professional attention. Lafayette Heat and Air Conditioning offers customized maintenance programs that extend equipment life, optimize energy consumption, and prevent unexpected breakdowns. Our comprehensive service visits include filter replacement, coil cleaning, refrigerant level checks, electrical connection inspections, and thermostat calibration.
We document system performance over time, identifying trends that could signal developing problems. Regular maintenance also helps maintain manufacturer warranty coverage and ensures your system meets building code requirements. Contact our team to design a maintenance schedule that fits your facility’s needs and budget.
Frequently Asked Questions About Commercial HVAC Services
Most commercial HVAC systems benefit from professional maintenance at least twice per year—once before cooling season and once before heating season. High-use facilities like restaurants, medical offices, or manufacturing plants may require quarterly service to maintain optimal performance and air quality.
Proper sizing depends on multiple factors including square footage, ceiling height, insulation levels, occupancy patterns, and heat-generating equipment. Our technicians perform detailed load calculations to recommend equipment that provides adequate capacity without wasting energy on an oversized system.
With proper maintenance, most commercial HVAC equipment lasts 15 to 20 years. Rooftop units and split systems in demanding environments may have shorter lifespans, while well-maintained chillers and boilers can operate effectively for 25 years or more.
Yes, Lafayette Heat and Air Conditioning services all major commercial HVAC manufacturers including Carrier, Trane, Lennox, York, Daikin, and Rheem. Our technicians receive ongoing training to stay current with the latest equipment and technology.
Absolutely. We understand that HVAC failures can impact your business operations, employee comfort, and even product integrity. Our team provides 24/7 emergency service to address urgent heating and cooling issues when you need us most.
Schedule Your Commercial HVAC Consultation Today
Whether you need a complete HVAC installation for a new commercial build, reliable repair service for existing equipment, or a preventative maintenance program to protect your investment, Lafayette Heat and Air Conditioning has the expertise to deliver. Our commercial team takes pride in minimizing downtime and maximizing system efficiency for businesses throughout the Kingsport area.
Contact us today at (423) 378-4538 or email us at customerservice@lafayetteair.net to discuss your commercial heating and cooling needs with one of our experienced technicians.
Emergency 24/7 Service Available
Please use this form to request service or give us a call at (423) 378-4538
Address :
1500 West Stone Drive, Kingsport, TN 37660
Phone :
(423) 378-4538