Furnace Service, Repair, & Replacement

The #1 HVAC company in Lexington for furnace services!

Furnace Service, Repair, & Replace

Faithful Comfort is the leading HVAC company serving the entire Lexington region specializing in furnace service, repair, and replacement. With over 80 years of combined experience, our team has the knowledge and expertise to get your unit running efficiently so you don’t have to worry during the cold months. With a 30 point heating system check and safety inspection, we can ensure that we can diagnose the issue quickly and determine the best course of action to get your furnace working efficiently. Whether you are looking for annual maintenance to help avoid bigger issues or you need an entire replacement, our team has the skills and knowledge to get the job done quickly and at an affordable rate. We pride ourselves on proving honest work of the highest quality. We never have hidden fees or extra charges, you pay what you are quoted and the work provided is 100% satisfaction guaranteed.

Contact Faithful Comfort today to schedule your service today!

The Best Company for

Furnace Service, Repair, and Replacement

Faithful Comfort is a local family business that has been serving the Lexington area for over 8 years. Lexington & the surrounding cities have trusted Faithful Comfort with all of their home and office heating and AC needs.


Furnace Service, Repair, and Replacement

Frequently asked questions

Q1. How often should I have my furnace serviced
We encourage annual servicing for furnaces. Because they are used so often during the winter in our region, it is important to have it maintenanced once a year to help catch any small issues that could grow to be major, costly issues in the future.
Q2. What are some signs that show I need my furnace repaired?
If your furnace is making odd noises such as a metal on metal sound, grinding, or rubbing, this is a sign to call a professional for a diagnostic of the system. Also, if you notice cold areas around your home or business, this could be a sign of a failing heater. If you have noticed an increase in your electric bill without an increase in usage, this is also a major sign of a furnace issue not running efficiently.
Q3. What are some major causes for repair on my unit?
If the refrigerant is low, the filter is dirty, if there are electrical issues, a sensor issue, or a condenser issue, repairs to your unit are necessary.
Q4. Is there any advantage to setting my thermostat fan to "on" so that the fan runs constantly?
Yes. Keeping your fan on helps keep your home clean as it helps filter the air which is great during allergy season. Heat rises, so in multi-level homes, keeping the fan running can help circulate the air and the temperature in the home comfortable and consistent.
Q5. How long does a furnace last?
Most furnaces last between 15-20 years if maintained properly. We suggest annual maintenance from a specialist to ensure the longevity of the unit.
Q6. How can I help maintain my furnace?
Keep all vents and returns free of clutter so there is good airflow, change filters every 30 days, and professional maintenance.
Q7. How long does it typically take to replace a furnace?
Faithful Comfort can typically replace your furnace in 4-6 hours.
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