Expert Furnace Tune-Up and Inspection | Salt Lake City, Utah | ESCO

Furnace Tune-Up Services, Salt Lake City

Furnace Inspection, Testing and Diagnosis

Utah’s Best Service Experience™

Submit a service request.

We will not sell your personal information.

ESCO Furnace Tune-Up Flame Verification


Just some furnace components we inspect:

  • Equipment Condition
  • Thermostat Operation & Condition
  • Check Vent/Registers
  • Inspect Ductwork
  • Check Filter
  • Check Flame and Safeguard
  • Check Flame Sensor
  • Inspect Burners
  • Check Pressure Switch
  • Static Pressure Measurement
  • Inducer Motor Operation
  • Inspect Evaporator Coil
  • Gas Valve Operation and Leak Test
  • Measure Carbon Monoxide Levels
ESCO Furnace Flame Sensor Old and New


The flame sensor is a thin metallic rod found in the burner assembly and sits in front of the flame stream inside the furnace. The flame sensor detects the presence of a flame when the heat hits the metallic rod and sends a small current of electricity. If there is no flame the sensor will shut down the furnace to prevent harmful gas from leaking into your home. 


  • We won’t omit vital information.
  • We serve our customers. It’s not a job.
  • We care about your wants and needs.
  • We leave your house as clean as we found it.
  • Our technicians have pride in their work.
  • We do what we say.


  • 100% Satisfaction Guarantee
  • Certified & Licensed
  • Honesty & Integrity
  • Professional, Courteous & Thorough
  • Technicians Attend Regular Training
  • Solutions not Fixes

What’s Next?

Here are the 3 steps to get what you need done as soon as possible!

Step 1

  • Call    Or
  • Text    Or
  • Submit a Service Request

Step 2

Schedule a Complete
Thorough Service Evaluation

Step 3

  • Be Heard and Respected
  • Experience Peace of Mind
  • Enjoy Your Home Again



Recent AC & Furnace Installations

We take pride in our work and it shows

ESCO Central Air Installation ESCO Ductless Mini Split Installation ESCO Furnace Installation

Only the Best for Our Customers

In our commitment to serve as Utah’s Best Service Experience™, ESCO employs the best air conditioning technicians who are fully trained and certified.

Service Team Highlights

  • Knowledgeable
  • Background checks and drug tests.
  • Respectful and professional

We have the experience and expertise to get the job done fast, and done right the first time. Our equipment solutions include environmentally friendly options, with a highly trained crew that specializes in home energy efficiency and are BPI Certified.

We also offer a comprehensive energy audit and can determine where your house is losing energy, making you and your pocket book a lot more comfortable.

Frequently Asked Questions

What size furnace do I need?

The size and style of your house will determine what size furnace you need. We do a complete engineering analysis of your home to determine the appropriate size.  The duct work in your home will also have a bearing on sizing.

How long should a new furnace last?

Like an automobile, the better it is maintained the longer it will perform. The filter should be changed monthly and the unit should be serviced annually. Even a well maintained unit will start to lose efficiency at 10 – 12 years. Not to mention new technology that an old system will not have.

Can I get financing for a new furnace heating system and installation?

Yes! Visit our financing page to learn more about our current financing options or call now to speak with one of our friendly customer service representatives.

How long will it take to install a new furnace heating system?

We can do a same day install in some cases, mostly the next day or two days out are common.

Can I save on energy costs with a new furnace?

Absolutely.  The new technology in units today are largely as a result of higher efficiency standards imposed by the government.

Can I improve the air quality in my home?

Absolutely. In some cases the indoor air quality of a home is worse than the outdoor air quality.  We offer several options of high tech filters that can remove the tiniest particles and reduce allergies that cause several of the breathing issues that people suffer from.

How often should my heating system be checked or receive maintenance?

The manufacturer recommends an annual inspection and tune-up.

When should I replace my heating system?

The shelf life for the average furnace is around 12 years. Sooner if it wasn’t installed to manufacturer specifications and longer  if it is serviced and maintained regularly. A certified service technician will have the best idea as to when a system should be replaced.

Five Common Problems with A Furnace During Winter

  1. Dirty Filter
  2. Carbon Monoxide Leak
  3. Poorly Calibrated Thermostat
  4. Loose or Worn out Fan Belts
  5. Dry Air Caused by Your Furnace

The Importance of Preventative Maintenance

It is important to have your furnace tuned up every fall before winter starts. Taking care of smaller problems before they become big ones can save you a great deal on furnace repairs.

    LOVE the home you’re in!

    We want our customers to be comfortable in their home. We would love the opportunity to help create an environment that is safe, relaxed and efficient.
    ESCO Google Reviews


    Our “NO SURPRISES” policy gives our clients peace of mind with our up front pricing on all of your electrical needs.

    You will know the price before we ever start the work.

    We know you have a lot of options when it comes to hiring an electrician, which is why we take several steps to stand apart from the rest.

    You will get professional service from a friendly and caring team when you request our help, but that is not all.


    The features of ESCO’s service maintenance agreement is second to none. You will rest easy knowing all the major elements of your house are running at peak performance, safe and energy efficient.

    • Priority Service – Front of Line
    • 10% Off Anytime
    • No After Hours Fees
    • Four Annual Maintenance Visits
    • Safety, System Efficiency & Longevity


    Some of the most common HVAC services we provide

    • Cleaner Indoor Air
    • Humidifier
    • Add AC
    • Smart Thermostat
    • Ductless Mini Split
    • More Efficiency
    • Lower Utility Bills
    • Electronic Air Filter
    • Compressor Saving Kit
    • Add New Vents
    • Replace Swamp Cooler with New AC System


    One of our friendly staff members will be in touch with you according to your availability.

    We will not sell your personal information.

    Financing Options

    ESCO offers several finance options to help meet almost everyone’s needs. Lending from just a few hundred dollars to financing the most sophisticated projects, we have you covered.

    You can live in comfort for just pennies a day. (OAC on approved credit).

    • 0% financing
    • Low Monthly Payments
    • Short and Long Term Options
    • Low Interest Rates
    • No Money Down
    • No Payments for 12 Months