Furnace Replacement in Murfreesboro

When your furnace is worn out or unsafe, a new one keeps your home warm, lowers your bills, and gives you peace of mind through winter. Air NOW! helps you choose the right furnace for your home and budget, then installs it the right way, with 35 years of experience.
Right-sized for your home
Financing available
Labor warranty included

Overview

When is it time for a new furnace?

 Most furnaces last around 15 to 20 years. As they age, they lose efficiency, need more repairs, and can develop safety concerns like a cracked heat exchanger. At some point, a new, efficient furnace is a better investment than continuing to repair an old one.

Air NOW! sizes and installs gas and electric furnaces for homes across Murfreesboro and the greater Nashville area. We give you an honest take on whether replacement is the right move, help you weigh your options, and back every install with a labor warranty.

What a new furnace includes

A proper installation covers:
  • A full assessment of your home and heating needs
  • Proper load calculation and sizing
  • Honest, pressure-free equipment recommendations
  • High-efficiency gas and electric options
  • Professional removal of your old furnace
  • Clean, code-compliant installation
  • Combustion and safety testing
  • Ductwork and airflow inspection
  • Smart thermostat setup if you choose one
  • Manufacturer warranty registration handled for you
  • A labor warranty on the installation
  • Financing options for nearly any budget

 We never use scare tactics to sell a furnace. If yours can be repaired safely and reliably, we will tell you. If replacement is the better investment, we will show you why and let you decide.

Benefits

Lower heating bills

A modern high-efficiency furnace uses far less fuel than an older one.

Reliable winter comfort

A right-sized furnace keeps your whole home evenly warm on the coldest nights.

Safety and peace of mind

A new furnace removes the safety risks of an aging one, with full warranty protection.

Financing that fits

Approvals for a range of credit situations mean a new furnace can fit a comfortable monthly budget.

How a replacement works

01

We assess and recommend

We evaluate your home and recommend the right furnace, gas or electric, with clear options and no pressure.

02

You get upfront pricing

You see transparent pricing and financing before anything is scheduled.

03

We install it right

Our local team removes the old furnace, installs the new one cleanly, tests for safety, and walks you through it.

Signs it may be time to replace

A few signs your furnace is nearing the end:
  • The furnace is more than 15 years old
  • Repairs are becoming frequent or costly
  • Heating bills keep climbing
  • Some rooms never warm up evenly
  • It is loud or runs constantly
  • A safety issue like a cracked heat exchanger
Not sure where your furnace stands? We will give you an honest opinion, even if that means a simple repair instead.

Furnaces we install

We install high-efficiency gas and electric furnaces from Trane, Goodman, RUUD, and Ameristar, and we are a Certified Customer Care Dealer for American Standard. We will help you choose the right type and size for your home and budget.

Service from your neighbors

Air NOW! was started in 2024 by Steve, who spent more than 35 years in heating and cooling and wanted to do it the right way: serve homeowners instead of selling to them. A new furnace is a big decision, and we treat it that way. When you call, you get a local team that explains your options in plain language, shows up when promised, and treats your home with respect.

Furnace Replacement
FAQs

 With regular maintenance, most furnaces last around 15 to 20 years. If yours is in that range and needing frequent repairs, it is worth evaluating a replacement.

 It depends on the size of your home, the furnace you choose, and your ductwork. We always provide a clear, upfront quote with options, and financing is available.

If it is under about 15 years old and the repair is reasonable, repairing is usually the better value. If it is older or unsafe, replacement often saves more over time.

 It depends on whether you have gas service, local energy costs, and your home. Gas furnaces deliver strong, economical heat where gas is available, while electric furnaces are simple and gas-free. We will compare them honestly with you.

Yes. We work with lending partners that approve a wide range of credit situations, so a new furnace can fit a comfortable monthly budget.

 We install Trane, Goodman, RUUD, and Ameristar, and we are a Certified Customer Care Dealer for American Standard.

Where we work

Furnace Replacement 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.

Ready for a warmer, more efficient home?

Let's find the right furnace for your home and budget. Call now or request your free quote 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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