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Heat Pump Installation in San Jose, CA
Full-service heat pump installation in San Jose and across the Bay Area – for homes and businesses. Starting from $9,600 after available rebates and incentives.
The Most Efficient Way to Heat and Cool Your Bay Area Home
A heat pump moves heat rather than generates it – which is why it runs up to three times more efficiently than a traditional gas furnace and AC combo, replacing both systems in one unit. The mild Bay Area climate is ideal for this technology: consistent comfort year-round with significantly lower monthly energy bills. And when installed by a certified contractor, a heat pump qualifies for state and local rebates that can cover a substantial part of the installation cost.
Ozone Service installs heat pumps across San Jose, Sunnyvale, Santa Clara, and the greater Bay Area – handling system selection, installation, and any electrical work under one contract, with a 3-year labor warranty, extendable up to 12 years with annual maintenance.
What You Get
Every heat pump installation we complete includes the following – not as add-ons, but as standard scope:
Load Calculation
We calculate the exact heating and cooling load for your home before selecting equipment. An oversized system short-cycles and wears out faster. An undersized system runs constantly and never reaches setpoint. Correct sizing is the single most important factor in long-term performance.
Ductwork Assessment
Existing ductwork is inspected for leaks, sizing, and airflow balance. If ducts are undersized or damaged, we redesign and replace – the way we did on a full system upgrade in Redwood City, where old undersized ducts were removed and new ductwork was designed for correct CFM room by room.
Electrical Panel Check
Heat pumps draw significantly more power than gas furnaces. We assess your existing panel during the estimate. If an upgrade is needed, our licensed electricians handle it in-house – no subcontractors, no split accountability.
Permits & City Inspection
Every installation is permitted through the relevant city or county building department. We schedule and pass all inspections before the job is closed out. Our inspection pass rate across San Jose and the Peninsula is 100%.
System Commissioning
After installation, we verify refrigerant charge, airflow, thermostat calibration, and system operation before we leave. This is where most shortcuts get taken – and where long-term reliability is either built or lost.
Written Labor Warranty
Labor is covered for 3 years, extendable up to 12 with annual maintenance, in writing. If something fails within the warranty period, we fix it – no diagnostic fees, no labor charges.
Which System Is Right for Your Home?
Central Heat Pump
$12,500+
before incentives
Best for: Homes with existing ductwork
Replaces gas furnace + AC with one electric system. Heating and cooling through existing ducts – duct assessment included.
Ductless Mini-Split
Most Flexible
$3,900+
before incentives
Best for: Homes without ductwork, additions, ADUs, garages
Individual wall-mounted units per zone. No ductwork required. Each zone controlled independently – no energy wasted on unused rooms.
Panel Upgrade
$5,500+
before incentives
Best for: Homes needing additional electrical capacity for heat pump installation or EV charging
Upgrading your panel ensures your home is ready for modern electrical loads – heat pumps, EV chargers, and smart home systems. Licensed in-house electricians, permitted and inspected.
This Service May Cost Less Than You Think
Bay Area utility programs and state energy incentives may offset a significant portion of your cost. We check what applies to your home and handle all the paperwork – as part of your free estimate, at no charge.
From First Call to Final Inspection
Step 1
Free Estimate & System Assessment
We visit your home, assess the existing system, measure the space, and evaluate your ductwork and electrical panel. No charge, no obligation. You leave with a written scope and price.
Step 2
System Selection
We recommend the right system for your home – size, brand, and configuration – based on load calculation, not convenience. We work with Goodman, Daikin, Mitsubishi, Carrier, Trane, Lennox, Rheem, Reclaim, and Sanden.
Step 3
Permits
We pull all required permits through the city or county building department before work begins. No permits means no inspection – and no inspection means no warranty enforcement if something goes wrong later.
Step 4
Installation
Most installations are completed in 1–2 days. Projects that include ductwork replacement or panel upgrades may take longer – we give you a specific timeline during the estimate.
Step 5
Inspection & Commissioning
City inspection is scheduled and completed before the job is closed out. We commission the system – verify refrigerant charge, airflow, and operation – and walk you through thermostat setup and maintenance basics.
Why Bay Area Homeowners Choose Us for Heat Pump Installation
HVAC and Electrical Under One Roof
Heat pump installation involves both HVAC and electrical work. When two separate contractors handle these scopes, accountability disappears the moment something goes wrong. Because Ozone Service is licensed in both trades, one team handles everything from start to finish - one contract, one warranty covers it all.
We Handle the Rebate Paperwork
Most HVAC contractors install the system and leave the rebate process to you. We've secured over $500,000 in rebates for Bay Area homeowners - because we know which programs apply, ensure the installation qualifies, and file all the documentation ourselves.
100% Inspection Pass Rate
Every installation we complete passes city inspection on the first attempt. That's not a coincidence – it's the result of pulling proper permits, sizing equipment correctly, and not cutting corners on refrigerant charge or electrical protection.
Recent Project:
Redwood City
Heat pump installations require both HVAC and electrical work. Because Ozone Service is licensed in both trades, we provide complete in-house service from start to finish - no need to coordinate multiple contractors. From equipment installation and wiring to permits and final testing, everything is handled under one roof for a smoother, faster project.
Authorized Dealer & Installer
Recently Completed in the Bay Area
Every project shown here was completed by our in-house team – permitted, inspected, and under full warranty.
What Our Customers Say
Commercial Heat Pump Installation
We install heat pump systems for commercial properties across the Bay Area – office buildings, retail spaces, multi-unit residential, and light industrial. Commercial projects follow the same process: load calculation, proper permitting, licensed installation, city inspection.
For commercial inquiries, contact us directly to discuss scope and timeline.
Frequently Asked Questions
Do I really need an electrical panel upgrade to install a heat pump?
No, in most cases you don’t. Many Bay Area homes already have enough panel capacity to support a heat pump, and a full upgrade is often recommended when it isn’t actually necessary. During the estimate, we check your panel’s capacity and available breaker space. If a dedicated circuit or a load management solution is enough, we recommend that instead of a full upgrade. If an upgrade is genuinely needed, our HVAC and electrical teams handle both scopes in-house under one contract, so you never have to coordinate two separate contractors.
Do you provide 24/7 emergency services for both HVAC and Electrical?
Yes, we do. Our team is available 24/7 for both HVAC and electrical emergencies, with same-day service in most cases. That covers a heat pump that stopped heating, an AC failure during a heat wave, a breaker that keeps tripping, or a panel that’s buzzing or overheating. One call reaches a team licensed for both trades, so you don’t have to figure out which contractor the problem belongs to.
Are you licensed and insured to work in Santa Clara and San Mateo Counties?
Yes, we are. Ozone Service is licensed and insured for both HVAC and electrical work, and our technicians are EPA 608 certified for refrigerant handling. We serve homes and businesses across Santa Clara and San Mateo Counties, from San Jose, Cupertino and Saratoga to Palo Alto and Redwood City. Every heat pump installation is permitted through the local city or county building department and inspected before we close out the job.
How long does a typical heat pump installation take?
A typical heat pump installation takes one to two days. That includes removing the old equipment, setting the indoor and outdoor units, running refrigerant lines, making the electrical connections, and commissioning the system. Projects with ductwork replacement, multiple ductless zones or additional electrical work take longer. You’ll get a specific timeline at the estimate, before you commit to anything, and we schedule the city inspection once installation is complete.
Do you offer truly free estimates and diagnostics?
Yes, we do, on every service call. Whether you’re planning a heat pump installation or dealing with a system that stopped working, there’s no trip fee and no diagnostic charge. For installations, a technician assesses your existing system, ductwork and electrical panel, then gives you a written scope and price with no obligation. For repairs, we diagnose the problem and explain the fix and the cost before any work begins. We’ll also walk you through which rebates and incentives may apply, and our manager confirms current program details by phone or during the estimate.
Which equipment brands do you install?
We install heat pumps from Mitsubishi, Daikin, Carrier, Trane, Lennox and Goodman. We don’t start with a brand. We start with a load calculation for your home, then recommend the system and configuration that fits your ductwork, layout and budget. Whether you need a central ducted system, ductless mini-splits or an air-to-water heat pump, the equipment is chosen for how your home actually uses heating and cooling.
Get a Free Estimate for Heat Pump Installation
Send us your request and we’ll get back to you shortly
- go@serviceozone.com
- Serving Bay Area, 24/7
Serving the Greater Bay Area
* and other cities across Santa Clara and San Mateo counties
