HVAC Services in Kingsport, TN
Keep your home or business comfortable year-round with Thompson Electrical Service. Serving Kingsport, Bristol, Johnson City, and the surrounding Tri-Cities area, we provide complete HVAC solutions, including installation, replacement, routine maintenance, and repairs for both residential and commercial properties.
Why customers hire us:
- Licensed, insured, and bonded technicians following NEC standards
- Over 20 years of experience in heating, cooling, and electrical work
- A+ rating and accreditation with the Better Business Bureau
- Flexible scheduling, including weekend appointments when available
- Satisfaction guarantee and product warranties
- Financing options and payment plans to help with larger projects
- In-house duct fabrication for precise and efficient installations
- 24/7 emergency availability for unexpected system issues
Call (423) 840-7457 or contact us onlineto schedule a service and get a free estimate.
Our Core Services
Our HVAC Services
Serving Residential & Commercial Customers in the Tri-Cities Area Since 2003
Maintenance That Keeps Systems Performing
- Schedule seasonal tune-ups for both heating and cooling systems. Winters can get cold, and summers are humid, so regular checks help maintain comfort and performance.
- Replace or clean filters regularly to maintain airflow and indoor air quality.
- Keep vents, registers, and outdoor units clear of debris to prevent airflow restrictions.
- Check thermostat settings and functionality, particularly with smart thermostats or multi-zone systems.
- Inspect ductwork for leaks or disconnections, which can reduce efficiency and comfort.
We also offer service agreements for both residential and commercial clients. These programs can include annual system inspections, routine maintenance, filter replacements, and priority scheduling, helping you plan for long-term care and avoid unexpected costs.
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“They were professional and friendly. The work was done very well and we will use them again in the future!”Gary
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“I'm a contractor who does gas piping and whenever I need electrical services, I always call Thompson Electrical.”Jared
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“We appreciate their understanding and professionalism when installing our internet jack so I can stay working at home with our little one.”Taylor
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“They saved us from major headaches and a ton of money. They are very reasonable on their prices, friendly and extremely professional.”Mary
DIY Checks vs. Professional Service
Some HVAC upkeep can be handled on your own, like changing filters or keeping vents clear, but professional service ensures your system runs safely, efficiently, and reliably. Technicians can inspect electrical connections, calibrate thermostats and sensors, verify refrigerant levels, check ductwork integrity, and perform comprehensive diagnostics and repairs. Combining simple DIY tasks with routine professional maintenance helps extend system life, maintain comfort, and prevent costly issues.
Choosing the Right System
- Proper size matters. HVAC equipment should match your property’s square footage, insulation, and layout. Systems that are too large or too small can lead to higher energy use, uneven temperatures, and additional wear.
- Efficiency ratings. Look for systems with high SEER (cooling) or AFUE (heating) ratings. More efficient units reduce energy costs and perform reliably over time.
- Climate compatibility. Units need to handle the region’s humid summers and cold winters. Local expertise helps ensure the right system of choice.
- Installation considerations. Proper installation affects safety, airflow, and long-term performance. Custom ductwork, correct wiring, and professional setup are essential for optimal results.
With this guidance, homeowners and business owners can make smart choices to maximize efficiency, comfort, and the life of their HVAC systems.
Your comfort, our priority. Call (423) 840-7457 or contact us online to book your HVAC service or request a free estimate.
