Heat Pump Installation
Bay Area's #1 Choice

Heat pump installation replaces separate gas heating and AC with one all-electric system that both heats and cools your Bay Area home. United HVAC, Plumbing & Electrical handles the full process – load calculation, permitting, electrical coordination, and heat pump installation services for ducted and ductless systems – across San Jose, Cupertino, and the surrounding South Bay.

What Is a Heat Pump and Why Is It a Smart Choice for Bay Area Homes?

A heat pump doesn’t burn fuel – it just moves heat, pulling warmth in during winter and pushing it back out come summer, all from the same outdoor unit. Below 40°F is where that trick starts losing steam, and Bay Area winters barely touch that mark. That’s the entire case for a heat pump install here: the system stays efficient nearly twelve months a year, and the electric bill usually comes in under what a gas furnace would run.

Types of Heat Pumps We Install

Ducted heat pumps tie into existing supply and return ductwork, replacing a furnace-and-AC combo with a single system and one thermostat. Ductless mini-splits skip ductwork entirely – a compact indoor unit mounted in each room or zone, connected to an outdoor compressor by a refrigerant line. Older homes in San Jose and pockets of the East Bay were often built without ducts at all, which makes ductless the more practical heat pump installer recommendation rather than cutting new duct runs through finished walls.

Signs It’s Time to Replace Your Existing System With a Heat Pump

A utility bill that keeps climbing while the furnace or AC struggles to keep up is usually the first thing homeowners notice. Rattling, popping, or a burning smell when the system cycles on means something’s wearing out inside – not always urgent, but worth a look before it fails outright. Remodeling a room or adding square footage is often when it makes sense to stop replacing a furnace and an AC on two separate schedules and just switch to one heat pump instead.

Heat Pump Installation: How the Process Works

First comes the site visit – sizing the system, checking whether the electrical panel can handle the added load, then pulling the permit before any equipment gets ordered. A single-zone ductless job is usually done same-day. Add a panel upgrade or a ducted whole-home system, and that stretches to a day or two.

Site Assessment, Load Calculation, and Permitting

Before quoting a unit size, we run a Manual J load calculation based on square footage, insulation, and window exposure. California Title 24 sets minimum efficiency and duct-sealing requirements for new HVAC installations, and the permit we pull covers that compliance along with the city inspection that follows. We also check the electrical panel at this stage, since a heat pump draws more continuous load than a gas furnace’s blower motor alone.

What Happens on Installation Day

The crew sets the outdoor condenser on a level pad away from bedroom windows and property lines, positioned for airflow clearance and lower noise indoors. Refrigerant line sets route from the outdoor unit to each indoor head or air handler, and the electrical connection ties into the panel circuit sized during the assessment. Once the system is charged and commissioned, we test heating and cooling output at every zone before we leave – including careful routing through older framing in homes built well before current code, where structural members need to stay untouched.

Heat Pump Installation Cost in the Bay Area

Heat pump installation cost typically runs $4,000 to $8,000 for a single-zone ductless mini-split, and $12,000 to $25,000 or more for a ducted whole-home system, depending on tonnage, zone count, and whether the electrical panel needs upgrading. These are estimate ranges – the final number comes from the on-site load calculation and panel assessment.

Factors That Affect the Final Price

System tonnage and the number of zones drive most of the cost difference between a single-room mini-split and a whole-home ducted system. Existing ductwork in usable condition keeps a ducted install closer to the lower end of the range; ducts that need sealing or replacement add to both labor and material. A panel that’s already near capacity requires an upgrade before the heat pump circuit can be added, which is the single biggest swing factor between a $12,000 job and a $25,000 one.

Rebates and Incentives Available to Bay Area Homeowners

PG&E offers rebates tied to qualifying heat pump efficiency tiers, and BayREN runs a regional program layered on top of utility incentives for Bay Area homeowners specifically. Silicon Valley Clean Energy adds a further rebate path for customers in its service territory, and these programs can be combined depending on eligibility. We check current program status and paperwork requirements at the time of your assessment, since funding caps and eligibility windows shift throughout the year.

Why Bay Area Homeowners Choose United HVAC, Plumbing & Electrical for Heat Pump Installation

Licensing, decades of hands-on trade experience, and a written guarantee are what separate a ’heat pump installers near me’ search result from a company you can hold to a standard after the job is done. Here’s what that looks like in practice.

Licensed, Insured, and Local

United HVAC, Plumbing & Electrical holds California license #1061226 and carries bonded and insured coverage up to $2M. In practice, that means if the crew damages something during the electrical or refrigerant line-set work, the repair is covered without you filing a personal claim – and the permitted, inspected install leaves a paper trail that matters if you sell the home later.

25+ Years Installing Heat Pumps Across the Bay Area

Our founder brings 25+ years of hands-on plumbing and HVAC experience, and the company has been installing systems across San Jose, Cupertino, and Los Gatos since 2019. That range covers everything from 1960s homes with no ductwork to newer construction with panels already sized for electrification – so the crew isn’t guessing at a configuration it hasn’t seen before.

Upfront Pricing and Same-Day Availability

Every installation starts with a written estimate covering equipment, labor, and permit costs before work begins – nothing gets added to the invoice without your sign-off. If something about the work isn’t right afterward, the 100% satisfaction guarantee means we come back and fix it at no charge, backed by a 1+ year labor warranty on the installation itself.

Switching from gas or adding a heat pump to a room without ductwork? Call United HVAC, Plumbing & Electrical at (408) 539-6936 – permits and panel assessment are included in every visit.