Heat Pump Installation in Santa Clara & the Bay Area

Ducted and ductless heat pump installation, replacement, and upgrade for Bay Area homes. Carrier, Mitsubishi, Daikin, Bosch, and Lennox. Heating and cooling from one system. Professional installation with real load calculations. Permits handled.

Call (408-300-8254)Get Free Estimate

CA Lic #1089826Licensed · Insured · Bonded1-2 Hour CallbackPermits HandledOld Unit Removal Included

Heat pump installation in Santa Clara and the Bay Area — EVS Mechanical installs ducted and ductless heat pumps from Carrier, Mitsubishi, Daikin, Bosch, and Lennox. Heat pumps provide both heating and cooling from a single system. Every installation includes a load calculation, permit handling, and old unit removal. Call (408) 300-8254 for a free estimate.

What Is Heat Pump?

A heat pump is a single system that provides both heating and cooling. In summer, it works like an air conditioner — moving heat from inside to outside. In winter, it reverses — pulling heat from the outside air and moving it inside. Even in cold weather, there's enough heat in the outside air for a modern heat pump to extract it.

When to call EVS:

You want to replace both your furnace and AC with one system
You're building an addition or ADU and want a single HVAC solution
You want to lower your carbon footprint (no gas burning on-site)
You want heating and cooling in a home without existing ductwork (ductless heat pump)
You're in a mild Bay Area climate where heat pumps are most efficient
You want to take advantage of Bay Area heat pump rebates and incentives

Who this is for:

Homeowners in Santa Clara, San Jose, Sunnyvale, Mountain View, Palo Alto, Los Gatos, Santa Cruz, Cupertino, Campbell, Saratoga, Los Altos, and Milpitas. Residential and light commercial.

Why EVS?

Real load calculations.

We size your heat pump to your home — not a square footage average. Proper sizing is more important for heat pumps than any other system.

Permits handled.

Every Bay Area city requires permits for heat pump installation. EVS handles everything.

Old unit removal included.

We haul away your old system.

1-2 hour callback.

Call (408) 300-8254. We call back within 2 hours.

Brands with Bay Area service networks.

Carrier, Mitsubishi, Daikin, Bosch, Lennox.

Family-run.

Euler Vargas oversees every installation. No subcontractors.

Heat Pump Brands EVS Installs

Brand	Notes
Carrier	Widest Bay Area service network. Excellent cold-weather performance.
Mitsubishi	Gold standard for ductless heat pumps. Hyper-Heating models work down to -13°F.
Daikin	Japanese manufacturer. Strong efficiency ratings. Reliable.
Bosch	German engineering. Simple installation. Competitive pricing. Popular for ducted replacements.
Lennox	Premium. Highest efficiency ratings. Best for energy-conscious buyers.

Our Process

1. Call or Book Online

Call (408) 300-8254. We call back within 2 hours. We'll ask about your home, current system, and goals.

2. Site Visit + Load Calculation

We inspect your home — square footage, insulation, window area, existing ductwork (if any), electrical panel. Manual J load calculation determines the right size.

3. Custom Quote (Written, No Surprises)

Written quote with: equipment make and model, SEER and HSPF ratings, removal of old system, permit fees, timeline, total price.

4. Permits + Scheduling

We pull the permit. Schedule at your pace.

5. Installation

Install the outdoor unit, indoor air handler or heads, refrigerant lines, electrical connections. Test heating and cooling modes. Walk you through operation.

6. Follow-Up

We check in after the first heating and cooling season. Local service support.

Pricing

For an accurate quote for your home, call (408-300-8254).

Typical ranges for planning:

Service	Notes
Ducted heat pump (complete install)	Replaces furnace + AC with one system
Ductless heat pump — single zone	One indoor head, one outdoor unit
Ductless heat pump — multi-zone	2-4 indoor heads, one outdoor unit

What can affect your quote:

Higher cost:Electrical panel upgrade, difficult line set routing, existing ductwork modifications, multi-story install
Lower cost:Like-for-like replacement, existing electrical adequate, easy equipment access, off-season install

Financing: Coming soon — call for current options.

Frequently Asked Questions

How long does heat pump installation take?

Ducted heat pump installations typically take one day if replacing an existing system. Ductless installations: 1 day for single-zone, 1-2 days for multi-zone. Complex installations (new ductwork, electrical panel upgrade) may take longer.

Will a heat pump keep my home warm in Bay Area winters?

Yes. Modern heat pumps maintain full heating output well below Bay Area winter temperatures. Santa Clara, San Jose, and most Bay Area cities rarely drop below freezing — well within the operating range of any modern heat pump.

Do heat pumps work when the power goes out?

A heat pump requires electricity to run. During PG&E power shutoffs, a backup generator or battery system can keep it operating. Many Bay Area homeowners pair heat pumps with solar + battery for whole-home resilience.

Is a heat pump more efficient than a gas furnace?

For heating, yes — a heat pump delivers 3-4 units of heat for every 1 unit of electricity (300-400% efficient). A gas furnace converts gas to heat at 80-96% efficiency. The actual cost comparison depends on your local gas and electricity rates. EVS can run the numbers for your specific situation.

Do I need to replace my furnace to get a heat pump?

If you're keeping your gas furnace for backup heat, you can add a heat pump as the primary system and keep the furnace for the coldest days (dual fuel setup). If you want to go all-electric, the heat pump replaces the furnace entirely.

Does EVS install ductless heat pumps (mini splits)?

Yes. Ductless heat pumps are a type of mini split. They provide both heating and cooling from the same unit. See our mini split page for details on ductless installations.

What rebates are available for Bay Area heat pump installation?

Bay Area homeowners may qualify for BayREN rebates, PG&E energy efficiency programs, and federal tax credits (up to 30% for qualifying equipment). EVS can identify applicable incentives during the quote process.

What brands of heat pumps does EVS install?

EVS Mechanical installs Carrier, Mitsubishi, Daikin, Bosch, and Lennox heat pumps. We'll match the brand to your home, budget, and efficiency goals.

Can a heat pump replace both my furnace and AC?

Yes. That's one of the primary reasons homeowners choose a heat pump — one system does both jobs. Installation is similar to central AC, and if you have existing ductwork, it connects the same way.

Heat pump vs traditional heating - what's best for the Bay Area?

Heat pumps excel in Bay Area's mild climate (rarely below 40°F). They're 3-4x more efficient than gas furnaces, provide both heating and cooling, and work with solar panels. Traditional furnaces make sense if: you have very low gas rates, need backup heat for mountain areas (Los Gatos hills, Santa Cruz mountains), or aren't ready to upgrade your electrical panel. For most Bay Area homes, heat pumps are the better long-term investment.

What are the 7 key steps for perfect heat pump installation?

1. Load calculation (Manual J) to size the system correctly. 2. Electrical assessment (panel capacity, 220V circuit). 3. Ductwork inspection (seal leaks, confirm sizing). 4. Equipment selection (brand, efficiency, features). 5. Permit pulling with your city. 6. Professional installation (refrigerant charging, airflow testing). 7. Post-install walkthrough and maintenance schedule. EVS handles all 7 steps — no shortcuts.

What are signs I need heat pump repair in San Jose?

Watch for: weak heating or cooling, ice buildup on outdoor unit, unusual noises (grinding, squealing), higher electric bills, system running constantly, or frequent on/off cycling. Any of these means call EVS for diagnostics. Early repairs prevent expensive component failures.

What are the benefits of installing a heat pump in San Jose?

San Jose summers hit 95-105°F and winters rarely drop below 40°F — ideal heat pump climate. Benefits: one system for heating + cooling, 50-70% lower energy costs vs. gas furnace + AC, cleaner air (no combustion), eligible for Bay Area rebates, works with solar panels, and quieter than older HVAC systems. Plus, you eliminate gas service fees.

What are ducted heat pumps?

Ducted heat pumps connect to your home's existing ductwork, just like central AC. They look and operate like a traditional furnace + AC system but use heat pump technology for both heating and cooling. If you have ducts, a ducted heat pump is a direct replacement for your current HVAC system — no visible indoor units, same vents you use now.

How often should heat pumps be cleaned and serviced?

Heat pumps should be professionally serviced twice per year — spring (before cooling season) and fall (before heating season). Each service includes: filter replacement, coil cleaning, refrigerant level check, electrical connection inspection, condensate drain clearing, and airflow testing. Regular maintenance prevents 80% of breakdowns and keeps efficiency high.