Heat Pump Installation: What to Expect
Last Updated: October 26, 2026
Quick Summary
Heat pump installation sets up a complete heating and cooling system that moves heat between your home and the outdoor air. The process typically takes one full day and includes site preparation, outdoor unit placement, refrigerant line routing, electrical connections, indoor unit installation, and thermostat setup.
- Heat pump installation requires proper sizing to match your home's actual heating and cooling demand.
- The installation process involves six phases, from site prep through thermostat testing, each taking 30 minutes to 2 hours.
- System replacements in Florida require a permit, which we pull for you and handle all inspections.
- Ductless mini-split systems work well in Brevard County's hot, humid climate and avoid attic ductwork issues.
- Join the Comfort Club starting at $24.99/month for two seasonal maintenance visits yearly and one free service call.
Table of Contents
- What Happens During Heat Pump Installation
- Understanding Heat Pump Sizing and System Selection
- Heat Pump Installation Timeline and Process
- Heat Pump Installation Cost and Your Next Step
- Frequently Asked Questions
What Happens During Heat Pump Installation
Heat pump installation sets up a complete heating and cooling system that moves heat between your home and the outdoor air.
Most of the work happens before equipment arrives.
Understanding Heat Pump Sizing and System Selection
Proper sizing is critical. A heat pump installation that's too small won't heat or cool your home. One that's too large wastes energy and costs more upfront.
For Brevard County homes, especially older 1970s and 1980s properties, we often recommend ductless mini-split systems. They work well in hot, humid climates and pair well with indoor air quality solutions to fight Florida's moisture and allergens. They work well in hot, humid climates and avoid issues with attic ductwork that can fail in Florida heat. The U.S. Department of Energy guidance on heat pump sizing emphasizes matching capacity to actual heating and cooling demand.
We provide a free in-home estimate to determine what's right for your space.
Heat Pump Installation Timeline and Process
- Site preparation (30-45 minutes): We set up work areas, protect your interior, and position equipment outside.
- Outdoor unit placement (1-2 hours): The unit is mounted securely on a concrete pad or wall bracket.
- Refrigerant line routing (1-2 hours): Lines run through walls or attic to connect indoor and outdoor units.
- Electrical connections (45 minutes-1 hour): We run power to the outdoor unit and integrate it with your electrical system.
- Indoor unit installation (1-2 hours): The air handler is mounted and connected to ductwork or set for ductless operation.
- Thermostat setup and testing (30-45 minutes): We install your thermostat and test airflow and temperature control.
System replacements in Florida generally require a permit, which we pull for you, and we handle all inspections.
Here's what each phase of your installation involves and how long it typically takes.
| Phase | What happens | Time |
|---|---|---|
| Site preparation | Set up work areas, protect interior, position equipment | 30-45 minutes |
| Outdoor unit placement | Mount unit on concrete pad or wall bracket | 1-2 hours |
| Refrigerant line routing | Run lines through walls or attic to connect units | 1-2 hours |
| Electrical connections | Run power to outdoor unit and integrate with system | 45 minutes-1 hour |
| Indoor unit installation | Mount air handler and connect to ductwork or ductless setup | 1-2 hours |
| Thermostat setup and testing | Install thermostat and test airflow and temperature control | 30-45 minutes |
Heat Pump Installation Cost and Your Next Step
Heat pump installation cost depends on system size, whether you're replacing or installing new, ductwork modifications, and electrical upgrades. Before you commit, learn what whole-system HVAC repair and maintenance entails to keep your new system running smoothly.
Our Comfort Club membership, starting at $24.99/month, includes two seasonal maintenance visits a year and one free service call (limits apply).
Ready to get started? Join the Comfort Club to protect your investment with ongoing care. Flexible monthly payments are available for new systems.
Call us at 321-375-5582 or book service online. We'll schedule a free in-home estimate and walk you through your options, good, better, and best. Our service is out of this world.
Frequently Asked Questions
How long does a heat pump installation take?
Do I need a permit for heat pump installation? Yes. System replacements in Florida generally require a permit.
Can I install a heat pump myself? No. Heat pump installation involves refrigerant handling, electrical work, and gas connections. These require a licensed technician. Homeowner DIY is limited to thermostat settings, filters, vents, clearing debris around the outdoor unit, and resetting a breaker once.
What's the difference between a ductless mini-split and a traditional heat pump?
How do I know if my home needs a new heat pump installation? We offer a $99 diagnostic to assess your system.
Frequently Asked Questions
How long does heat pump installation take?
Most heat pump installations take between 4 to 8 hours for a complete system, depending on your home's layout, existing ductwork, and whether electrical upgrades are needed. A ductless mini-split system can be faster, often 45 minutes to 2 hours per indoor unit. We'll give you a realistic timeline during your free in-home estimate so you know exactly what to expect.
How do I know what size heat pump my home needs?
Heat pump sizing depends on your home's square footage, insulation, local climate, and heating and cooling load. A professional assessment measures your heating and cooling needs and accounts for factors like attic ductwork and coastal salt air exposure.
What is the cost of heat pump installation?
Heat pump installation cost varies based on system type, your home's existing ductwork, electrical upgrades required, and whether you need a new air handler or indoor unit. Free in-home estimates are available for new systems, and financing options help spread the investment over time.
