Gilliam's Heating & Cooling: Trusted HVAC Experts in Kingsport, TN

For over three decades, Gilliam's Heating & Cooling has been the local choice for heating and air conditioning needs in Kingsport, TN and the surrounding Tri-Cities region. This family-owned business understands the specific climate challenges of Northeast Tennessee, from humid summers to chilly mountain winters, and provides reliable HVAC solutions to keep homes and businesses comfortable year-round.

Business Overview

Gilliam's Heating & Cooling operates 24 hours a day, seven days a week, offering emergency service for those unexpected breakdowns. Their team consists of NATE-certified technicians, which means they have proven expertise in HVAC system installation, maintenance, and repair. They work with both residential homeowners and commercial property managers, handling everything from a single-family home in Colonial Heights to a larger building in downtown Johnson City.

Key Services

The core services from Gilliam's Heating & Cooling address the most common needs for local property owners:

• HVAC Installation & Replacement: They specialize in Trane equipment but can work with most brands. Whether it's a new construction project in Gray or updating an older system in Bristol, they provide free estimates and financing options.
• HVAC System Repair: When a furnace quits on a cold night in Blountville or an AC unit fails during a Bloomingdale heatwave, their technicians are ready to diagnose and fix the issue promptly.
• HVAC System Maintenance: Regular check-ups help prevent costly emergencies. They perform inspections and tune-ups to keep systems running efficiently, which is especially important for older homes in areas like Church Hill or Elizabethton.

Areas Served

Gilliam's Heating & Cooling proudly serves a wide area across Northeast Tennessee and Southwest Virginia. This includes Kingsport, TN, Johnson City, Bristol, Elizabethton, and many surrounding communities like Bloomingdale, Colonial Heights, Mount Carmel, Surgoinsville, Bluff City, and Hampton. Their technicians are familiar with the variety of home styles and building types found throughout the region, from historic properties to newer subdivisions.

Company History

Founded in 1987, Gilliam's Heating & Cooling started as a local family operation in Kingsport, TN. Over the years, they have grown their service area and team while maintaining a focus on personal, dependable service. A key part of their growth has been their specialization as a Trane Comfort Specialist, offering high-efficiency equipment to help homeowners manage energy costs, which matters in the TVA service area.

Leadership

As a family-owned and operated business, the leadership at Gilliam's Heating & Cooling is directly involved in daily operations and community ties. Being based in Kingsport, TN for so long means they understand local needs and have built relationships with customers and suppliers across the Tri-Cities. Their involvement includes maintaining certifications like the TVA Quality Contractor designation, which emphasizes quality installation practices.

Specialties & Highlights

Several factors set Gilliam's Heating & Cooling apart:

• All technicians are NATE certified for expert-level service.
• 24/7 emergency service is available, so help is always a call away.
• They are a Trane Comfort Specialist, providing trusted brand equipment.
• Financing options are available for new system installations.
• They are licensed, bonded, and insured for customer protection.

Why Locals Choose Gilliam's Heating & Cooling

Residents and business owners in Kingsport, TN and the wider region turn to Gilliam's Heating & Cooling for a simple reason: proven reliability. Since 1987, they have built a reputation on quality work, certified technicians, and being there when needed most. Their long-standing local presence means they know the area's homes and climate, and their commitment to free estimates and clear communication makes HVAC projects straightforward. For heating and cooling services that prioritize customer comfort and system longevity, Gilliam's Heating & Cooling remains a trusted partner.