HVAC & Plumbing Services in East Tennessee
Serving Jefferson City and the surrounding counties since 2003, Ashton Britt Service Company is your trusted partner for total indoor comfort. Whether you need a rapid emergency repair, a full system replacement, or preventative maintenance, our NATE-certified technicians focus on doing the job right the first time.
Our HVAC Services

AC Repair & Cooling Services
Stay cool during the humid summers with fast, reliable air conditioning repair, installation, and maintenance.

Heating & Furnace Repair
Keep your home warm through the winter months with expert heating repair and replacement services.
Heat Pump Services
Energy-efficient heating and cooling solutions for year-round comfort.

Mini Split Systems
Ductless systems ideal for additions, garages, and historic county homes without ductwork.

HVAC Installation
Upgrade your system with professional installation designed for efficiency and performance.
Maintenance Plans
Prevent breakdowns and extend system life with routine maintenance services.

Indoor Air Quality
Improve the air you breathe with filtration, purification, and humidity control solutions.
Schedule Service
Whether it’s a repair, installation, or maintenance service, our team is ready to help.
Commercial & Industrial
HVAC Services
We go beyond residential service. Our team is equipped to handle complex systems for businesses and industrial facilities.

Commercial HVAC Services
- Rooftop units and large-scale systems
- Restaurant refrigeration and cooling systems
- Preventative maintenance programs
- Fast repairs to minimize downtime

Industrial HVAC Solutions
- Mechanical system design and installation
- Ventilation and airflow systems
- Dust collection systems
- Building automation and controls
Why Homeowners & Business Choose Us
We focus on doing the job right the first time, so you can avoid repeat issues and unexpected costs.
Fast response times and reliable scheduling
Honest recommendations — no pressure or upselling
Experienced technicians across all system types
Long-term solutions that save you money
Why Homeowners & Business Choose Us
We focus on doing the job right the first time, so you can avoid repeat issues and unexpected costs.
Fast response times and reliable scheduling
Honest recommendations — no pressure or upselling
Experienced technicians across all system types
Long-term solutions that save you money
Promotations & Rebates
Take advantage of current offers to make your HVAC service more convenient:
Trane Promotions
Manufacturer Rebates
Repeat Customer Discounts
Flexible Financing Options
Customer Reviews
Services Areas
We proudly serve homeowners and businesses throughout East Tennessee, including:
Frequently Asked Questions
Got questions about your HVAC system? From emergency repairs in Jefferson City to energy-saving upgrades, we’ve gathered the answers you need to keep your East Tennessee home or business running smoothly.
How quickly can you respond to HVAC issues?
We offer 24/7 emergency service and aim for same-day response whenever possible.
Do you provide estimates?
Yes, we offer clear, upfront estimates along with financing and rebate options.
Are mini splits a good option?
Mini splits are highly efficient and ideal for homes without ductwork or for targeted cooling and heating.
How often should HVAC systems be serviced?
We recommend twice a year—once before cooling season and once before heating season.

Need HVAC Service in Jefferson City or Nearby?
Whether it’s a quick repair, system upgrade, or ongoing maintenance, our team is ready to help.



