Best Heat Pump Replacement Companies in Pittsburgh, PA
Heat Pump Replacement in Pittsburgh: 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 4 contractors below publishes: In Pennsylvania, HVAC contractors must be registered as Home Improvement Contractors (HICPA) with the AG's office — verify the HICPA number before signing.
Top picks
Consistently strong customer feedback (4.8★ from 1,440+ Google reviews).
Google 4.8★ (1,440+)
Consistently strong customer feedback (4.8★ from 3,915+ Google reviews).
Google 4.8★ (3,915+)
Consistently strong customer feedback (4.8★ from 535+ Google reviews).
Google 4.8★ (535+)
Consistently strong customer feedback (4.7★ from 270+ Google reviews).
Google 4.7★ (270+)
Typical Heat Pump Replacement costs in Pittsburgh, PA (2026)
Last updated
Estimated ranges for Pittsburgh, PA. 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) | $7,550–$15,050 |
| Air handler replacement (paired with heat pump) | $1,400–$3,300 |
| Ductwork modification (resize / re-balance per Manual D) | $565–$2,050 |
Why Pittsburgh winters and humid summers change how you pick a Plumbing & Heating pro
Pittsburgh’s cold winters and humid summers put wide seasonal demand on home heating and cooling, affecting system sizing and efficiency. Homeowners searching for the best heat pump installation companies in Pittsburgh, PA should prioritize licensed installers, local warranty terms, and installers experienced with high-humidity operation.
Pittsburgh Heat Pump Installation Company: What Homeowners Ask Before Hiring
- 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.
- How should homeowners prepare for a heat pump replacement in Pittsburgh winter?
- Schedule replacements before the coldest months and confirm temporary heating plans. Ensure the contractor provides a written timeline and contingency plan for weather delays. Clear access to outdoor units and an unobstructed work area speeds installation. Ask about winter-grade refrigerants and cold-weather commissioning steps the installer will perform.
- How can a homeowner verify an installer's written load calculation and warranty claims?
- Request a copy of the Manual J (or equivalent) load calculation and any manufacturer warranty paperwork before hiring. Verify that the calculation matches the proposed equipment and duct modifications. Ask the installer to explain warranty terms in writing, including labor coverage and any conditions that could void the warranty.
- What are the red flags when hiring a Pittsburgh heat pump installer?
- Red flags include refusal to provide licensing, missing insurance certificates, and no written load calculation. Be wary of unusually low bids without a site visit and vague warranty language. Insist on a detailed contract that lists equipment models, efficiency ratings, and post-install commissioning steps specific to Pittsburgh cold-weather needs.
- 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 Pittsburgh, PA listed here. They send quotes back — no obligation.