Best Heat Pump Replacement Companies in Birmingham, AL
Heat Pump Replacement in Birmingham: 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 7 contractors below publishes: Verify your state's HVAC contractor license through the state licensing board before paying a deposit.
Top picks
Consistently strong customer feedback (4.9★ from 1,945+ Google reviews).
Google 4.9★ (1,945+)
Consistently strong customer feedback (4.9★ from 1,045+ Google reviews).
Google 4.9★ (1,045+)
Consistently strong customer feedback (4.7★ from 2,400+ Google reviews).
Google 4.7★ (2,400+)
Consistently strong customer feedback (4.8★ from 1,205+ Google reviews).
Google 4.8★ (1,205+)
Consistently strong customer feedback (4.8★ from 910+ Google reviews).
Google 4.8★ (910+)
Consistently strong customer feedback (4.9★ from 210+ Google reviews).
Google 4.9★ (210+)
Consistently strong customer feedback (4.9★ from 115+ Google reviews).
Google 4.9★ (115+)
Typical Heat Pump Replacement costs in Birmingham, AL (2026)
Last updated
Estimated ranges for Birmingham, AL. 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) | $6,450–$12,900 |
| Air handler replacement (paired with heat pump) | $1,200–$2,800 |
| Ductwork modification (resize / re-balance per Manual D) | $485–$1,750 |
Why Birmingham homeowners should expect different outcomes from Heat Pump Installation
Birmingham's hot, humid summers and year-round humidity shift heating and cooling loads and affect refrigerant sizing for heat pumps. Homeowners searching for the best heat pump installation companies in birmingham al should prioritize contractors experienced with high-humidity commissioning and local code compliance.
Which Birmingham Heat Pump Installation pros can handle emergency calls and warranty work?
- 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.
- Does a heat pump changeout in Birmingham have to meet the 2021 IECC requirements?
- Yes. Residential heat pump replacements in Birmingham must comply with the 2021 IECC building energy provisions adopted by Alabama. Compliance commonly affects duct sealing, outdoor unit placement, and minimum efficiency documentation. Request a written statement showing how the installer meets 2021 IECC requirements for the planned scope.
- What signals show a Birmingham installer can manage warranty work after a heat pump replacement?
- Look for installers who provide manufacturer-dealer documentation and a written installation warranty (advertised). Verify that the contractor files warranty registrations with the manufacturer and offers a clear process for warranty claims. Providers who document serial numbers and submit registrations at install make post‑sale warranty work easier.
- What documentation should an installer provide after a heat pump replacement in Birmingham?
- An installer should supply the unit make and model, serial number, work order detailing installed components, and proof of warranty registration (advertised). They should also deliver a commissioning checklist showing airflow, refrigerant charge, and thermostat settings. Keep these documents to support future warranty or service claims.
- 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 Birmingham, AL listed here. They send quotes back — no obligation.