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.