Can I replace my gas furnace with a heat pump?

Yes — a heat pump both heats and cools, so it can fully replace a gas furnace. In colder areas a dual-fuel setup keeps the furnace as backup for the coldest days. Either way, insist on a Manual J load calculation; conversions can need duct resizing or an electrical upgrade.

When is replacing an old heat pump better than repairing it?

If it's past 12–15 years, still uses phased-out R-410A refrigerant, needs a compressor, or the repair bill approaches a third of replacement cost, replacing usually wins. A reputable contractor compares both paths before recommending.

Do Brentwood heat pump installers need a contractor license from the Tennessee Board for Licensing Contractors?

Yes. Contractors performing heat pump installation or replacement should hold the appropriate trade license regulated by the Tennessee Board for Licensing Contractors. Verify a contractor's license status with that board before hiring. Also confirm that technicians hold relevant certifications, such as NATE, when credential checks matter for warranty and code compliance.

Is a building permit required for a heat pump installation or replacement in Brentwood?

Yes. Heat pump installations must comply with the adopted 2021 IECC and typically require a building permit issued by local authorities. Homeowners should check permit requirements with the Brentwood Building Department. Proper permits help ensure code compliance and smooth final inspections.

How do I find a good contractor for a heat pump replacement in Brentwood?

Look for contractors who document their Tennessee trade license and reference installations that comply with the 2021 IECC. Request proof of technician certifications and written warranties (advertised). Check recent local reviews for similar replacement projects and ask for a final permit and inspection record after completion.

How do I get a quote from these heat pump installation companies?

Submit one request on this page and we send it to the vetted heat pump installation pros in Brentwood, TN listed here. They send quotes back — no obligation.

Best Heat Pump Replacement Companies in Brentwood, TN

Last updated July 7, 2026

Heat Pump Replacement in Brentwood: sizing + authorization

A replacement or conversion is bid on Manual J load calculation, manufacturer authorization, and matched-system commissioning — oversizing is the #1 cause of comfort complaints. Here is what each of the 1 contractor below publishes: Verify your state's HVAC contractor license through the state licensing board before paying a deposit.

How we rank Heat Pump Replacement providers → · Top picks meet at least one of: a category award, ≥2 verified signals, or Vouched Score ≥ 70.

Top picks

Climate Pro
Consistently strong customer feedback (4.8★ from 115+ Google reviews).
Google 4.8★ (115+)

Typical Heat Pump Replacement costs in Brentwood, TN (2026)

Last updated June 19, 2026

Estimated ranges for Brentwood, TN. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.

Service	Typical range
Ducted air-source heat pump + air handler, full system (installed)	$7,100–$14,200
Air handler replacement (paired with heat pump)	$1,350–$3,100
Ductwork modification (resize / re-balance per Manual D)	$530–$1,950

Why Brentwood Homeowners Turn to "Heat Pump Installation" Pros in Brentwood, Tennessee

Hot, humid Tennessee summers and occasional chilly winters push many homeowners in Brentwood to upgrade heating and cooling systems. Search for best heat pump installation companies in Brentwood, TN that help size systems for humidity control, efficiency, and local code compliance. Look for licensed contractors and clear warranty terms.

What Brentwood homeowners ask most about "Heat Pump Installation" — answered with local context

Can I replace my gas furnace with a heat pump?: Yes — a heat pump both heats and cools, so it can fully replace a gas furnace. In colder areas a dual-fuel setup keeps the furnace as backup for the coldest days. Either way, insist on a Manual J load calculation; conversions can need duct resizing or an electrical upgrade.
When is replacing an old heat pump better than repairing it?: If it's past 12–15 years, still uses phased-out R-410A refrigerant, needs a compressor, or the repair bill approaches a third of replacement cost, replacing usually wins. A reputable contractor compares both paths before recommending.
Do Brentwood heat pump installers need a contractor license from the Tennessee Board for Licensing Contractors?: Yes. Contractors performing heat pump installation or replacement should hold the appropriate trade license regulated by the Tennessee Board for Licensing Contractors. Verify a contractor's license status with that board before hiring. Also confirm that technicians hold relevant certifications, such as NATE, when credential checks matter for warranty and code compliance.
Is a building permit required for a heat pump installation or replacement in Brentwood?: Yes. Heat pump installations must comply with the adopted 2021 IECC and typically require a building permit issued by local authorities. Homeowners should check permit requirements with the Brentwood Building Department. Proper permits help ensure code compliance and smooth final inspections.
How do I find a good contractor for a heat pump replacement in Brentwood?: Look for contractors who document their Tennessee trade license and reference installations that comply with the 2021 IECC. Request proof of technician certifications and written warranties (advertised). Check recent local reviews for similar replacement projects and ask for a final permit and inspection record after completion.
How do I get a quote from these heat pump installation companies?: Submit one request on this page and we send it to the vetted heat pump installation pros in Brentwood, TN listed here. They send quotes back — no obligation.