Furnace Repair in Murfreesboro

When your furnace quits on a cold night, you need a fast, safe fix and a straight answer. Air NOW! diagnoses gas and electric furnaces, gives you upfront pricing, and gets your home warm again, with 35 years of experience and no scare tactics.
Upfront pricing
Gas & electric furnaces
After-hours by appointment
Overview

Furnace fixed right, the first time

 A furnace breakdown in winter needs a fast, safe response, since a furnace involves gas, combustion, and electrical components. You need a technician who can find the real problem, fix it correctly, and confirm the system is safe to run.

Air NOW! repairs gas and electric furnaces for homes across Murfreesboro and the greater Nashville area. We diagnose the issue, give you an upfront price before any work, and never use scare tactics to push a replacement you do not need.

Furnace problems we fix

Whatever your furnace is doing, we can help:
  • No heat or not enough heat
  • The furnace will not ignite
  • Pilot light or ignitor problems
  • Blowing cold air
  • Short cycling on and off
  • Running constantly
  • A cracked or failing heat exchanger
  • Blower motor problems
  • A dirty or failed flame sensor
  • Gas valve issues
  • Strange noises or burning smells
  • A breaker that keeps tripping

You get a clear, upfront price before any repair begins, and every visit includes a safety check. If we find a cracked heat exchanger or carbon monoxide concern, we will show you. Comfort Club members receive 10% off all repairs.

Benefits

Fast when you need it

We treat a no-heat call as urgent and get you scheduled quickly, with after-hours service by appointment.

Safety first

We check for combustion, heat exchanger, and carbon monoxide issues on every repair.

An honest diagnosis

We repair when it makes sense and only suggest replacement when it is genuinely the better value.

Gas and electric, every brand

Our techs repair both gas and electric furnaces of all major brands.

What to expect

01

Call us

Tell us what your furnace is doing. We will get you scheduled as fast as we can.

02

We diagnose and price it

A licensed tech finds the real problem and gives you an upfront price first.

03

We fix it right

We make the repair correctly, confirm the system is safe, and leave your home clean.

Signs you need furnace repair

Common warning signs
  • Cold air from the vents
  • No heat at all
  • Short cycling on and off
  • Rising heating bills
  • Banging, rattling, or burning smells
  • The breaker keeps tripping
Many furnace problems are small and affordable when caught early. Ignored, they can leave you without heat or create a safety risk.

Repair or replace? We will tell you straight

If your furnace is under about 15 years old and the repair is reasonable, fixing it is usually the smart move. If it is older, unreliable, or has a safety issue like a cracked heat exchanger, replacement may be the safer, more cost-effective choice. We lay out the honest numbers.

Furnace Repair FAQs

 It can be anything from a thermostat setting to a pilot or ignition problem, a clogged filter, or a more serious issue. We diagnose the real cause and explain it clearly.

 Common causes include a tripped breaker, a failed ignitor or flame sensor, a clogged filter, or a safety switch doing its job. We will find out which and fix it.

Sometimes, but not always. A cracked heat exchanger can pose a carbon monoxide risk. If we find a safety concern, we will show you. When in doubt, turn it off and call us.

 It depends on the problem, but you always get an upfront price first, with no hidden fees. Comfort Club members receive 10% off all repairs.

Yes. We repair gas and electric furnaces of all major brands, and we are a Certified Customer Care Dealer for American Standard.

 We offer after-hours emergency service by appointment. If you are without heat, call us and we will reach you as soon as we can.

Where we work

Furnace Repair service across Murfreesboro and Middle Tennessee

Based in Murfreesboro and serving homes across the greater Nashville area.

Murfreesboro

Smyrna

Lascassas

Christiana

Eagleville

La Vergne

Bell Buckle

Shelbyville

Manchester

Readyville

Woodbury

Bradyville

Not sure if you're in our area? Just give us a call — (615) 877-0442.

What our neighbors say

Trusted across the Boro.

Furnace out? Let's get you warm again.

Tell us what is going on and a local technician will get your home comfortable. Call now or request service online.
Locally owned heating and cooling, built to take care of Murfreesboro the way neighbors should.

Get In Touch

(615) 877-0442
service@airnowtn.com
1112 W College St,
Murfreesboro, TN 37129
Emergency Service Available
© 2026 Air NOW! Heating & Cooling · Licensed, Bonded & Insured · Murfreesboro, TN
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