About Us.​

Specialized Commercial HVAC Solutions Built for Business Continuity

Dedicated Commercial Asset Protection Across East Tennessee

At Grateful Heating & Air, we focus exclusively on commercial real estate, industrial facilities, office parks, and property management portfolio care. We understand that HVAC downtime means operational disruption, loss of revenue, and tenant discomfort. That is why our entire team, workflow, and service level agreements (SLAs) are built around proactive asset management, rapid response times, and predictable facility maintenance.

Fully Insured & Compliant Commercial HVAC Specialist

100% Commercial Focus

Zero residential distraction. Our technicians and workflows are tailored entirely to business infrastructure, industrial platforms, and commercial equipment.

Transparent Communication & Compliance

Clear site reporting, proactive audit reports, and full alignment with corporate compliance and safety standards.

Priority Service Level Agreements (SLAs)

Fast emergency dispatch and guaranteed response windows when heating, cooling, or ventilation issues threaten your operations.

Multi-Site & Portfolio Care

Streamlined HVAC oversight across multiple commercial locations, single-point account management, and standardized reporting for property managers.

Capital Asset Protection

Customized Preventive Maintenance Agreements (PMAs) designed to extend equipment life, lower utility overhead, and eliminate unexpected CapEx surprises.

Certified & Compliance-Ready

Fully licensed, bonded, and insured technicians aligned with commercial safety protocols, local building codes, and strict corporate vendor standards.

Schedule a Commercial Facility Audit

Get a comprehensive asset evaluation, risk assessment, and customized Preventive Maintenance plan for your facility.

Call (865) 444-4303
Commercial Uptime Focus
1 %
Priority SLA Response
/7
Satisfied Facilities
%
East TN Counties Served
+

Trusted by Facility & Property Managers

"Grateful Heating & Air has been an invaluable vendor partner for our office park. When a rooftop unit went down during peak heat, their response time and clear communication kept our commercial tenants operational without disruption."
Mia Betty | Senior Property Manager
"Managing multiple industrial sites means we can’t afford unexpected HVAC failures. Their preventive maintenance program has significantly reduced emergency calls and added predictable cost control to our annual operating budget."
Marcus Vance | Director of Facilities

"Finding a contractor that strictly understands B2B requirements, compliance, and priority SLAs is rare. Jeremy and his team treat our facility assets with extreme care and give us complete peace of mind."

David Reynolds | Asset & Operations Manager