Heat Pump Installation in Santa Clara & the Bay Area completed by EVS Mechanical
Actual EVS work

Bay Area HVAC service

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.

CA Lic #1089826Licensed · Insured · Bonded1-2 Hour CallbackPermits Handled

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 a 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 about yours:

  • 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.

What you get from an EVS install

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.

From first call to finished job

01

Call or Book Online

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

02

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.

03

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.

04

Permits + Scheduling

We pull the permit. Schedule at your pace.

05

Installation

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

06

Follow-Up

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

Our Work

Real installs — our crew on every job

Gas furnace installed in closet alcove

Gas furnace installed in closet alcove

Carrier outdoor condenser unit on pad

Carrier outdoor condenser unit on pad

Bryant gas furnace in garage

Bryant gas furnace in garage

TOSOT heat pump outdoor unit

TOSOT heat pump outdoor unit

Furnace on raised platform in utility closet

Furnace on raised platform in utility closet

Air handler with insulated ductwork in attic

Air handler with insulated ductwork in attic

HVAC unit with ductwork in crawlspace

HVAC unit with ductwork in crawlspace

Furnace installation in garage

Furnace installation in garage

Garage HVAC system wide view

Garage HVAC system wide view

EVS technicians servicing a Lochinvar commercial rooftop unit

EVS technicians servicing a Lochinvar commercial rooftop unit

EVS technician working on commercial rooftop HVAC equipment

EVS technician working on commercial rooftop HVAC equipment

Two TOSOT heat pump units installed on a flat roof

Two TOSOT heat pump units installed on a flat roof

New TOSOT heat pump installation on a flat roof

New TOSOT heat pump installation on a flat roof

TOSOT inverter heat pump dual-fan condenser

TOSOT inverter heat pump dual-fan condenser

TOSOT heat pump with EnergyGuide rating, rooftop install

TOSOT heat pump with EnergyGuide rating, rooftop install

TOSOT condenser unit secured on a flat roof

TOSOT condenser unit secured on a flat roof

Completed rooftop heat pump installation, wide view

Completed rooftop heat pump installation, wide view

Air handler with new insulated ductwork installation

Air handler with new insulated ductwork installation

Pricing

Get an accurate quote

(408) 300-8254
Owner on every installNo subcontractorsFree estimates

Typical ranges for planning

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

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: Call (408) 300-8254 for current options.

Homeowner Proof

5.0

49 Google reviews

Clean work. Clear prices. People who answer after the install.

Customers remember the details: showing up, explaining the options, protecting the home, and standing behind the system later.

We converted our home from a gas furnace to a full electric heat pump system and upgraded to a two-zone setup, giving each floor its own temperature control. EVS guided us through every step, explained our options clearly, and made a complicated project feel straightforward. The installation was clean and completed with a high level of craftsmanship — and their pricing was the most competitive of all the quotes we received.
AO

Aditya O.

Gas-to-heat-pump conversion, two zones · Bay Area

Verified
Really impressed with EVS Mechanical — they earned every one of these five stars. The heat pump they installed has been incredibly efficient, and our energy bills have actually dropped. They showed up exactly when they said they would and were careful with our home during the installation. Would absolutely recommend EVS to anyone in the Bay Area.
N

Nate

Heat pump installation · Bay Area

Verified
EVS Mechanical made what could have been a stressful process incredibly smooth. They diagnosed and repaired our HVAC system quickly and got everything running again. They didn't just do the work — they made sure we understood what was happening and why. Honest pricing, no upselling on things we didn't need. If you need HVAC work done right, call EVS Mechanical.
MC

Michael C.

HVAC repair · Bay Area

Verified
I called EVS for a regular furnace service and they were here very quickly. They performed the service in one day and also discovered the very old condensate pump was not working properly causing water to pool around the furnace. They replaced the pump the next day. Would definitely use their services again.
CH

Christopher H.

Furnace service & repair · Bay Area

Verified
Euler and his team were able to replace our 23 year old attic Carrier furnace after our existing unit's heating chamber failed. I called him at 10am, and he was at my house by 11am, diagnosed the issue and found a new replacement unit and had it installed by 4pm. Very friendly and great price too.
BR

Byron R.

Same-day furnace replacement · Bay Area

Verified
We had a great experience with Euler at EVS Mechanical installing a heat pump heating and A/C system in our home. He was professional, knowledgeable, and easy to work with from start to finish. The installation was clean and efficient, and the system works beautifully. Highly recommend!
AG

Ani G.

Heat pump installation · Scotts Valley

Verified
I had a great experience with Euler & Axel. They came promptly to check my AC issue and quickly assessed the problem. I really appreciated that I had already received a clear quote upfront, so there were no surprises. They also went above and beyond by helping with my dryer. Professional, reliable, and efficient.
VR

Varsha R.

AC repair · Bay Area

Verified
EVS Mechanical is a great HVAC company! They were very professional, on time, explained everything and had a very competitive price. They found asbestos and we had to replace our entire furnace and duct work — it was done in a week. They filed the permits and handled everything. I highly recommend them.
RY

Rosalyn Y.

Furnace & ductwork · San Jose

Verified
Excellent experience with Euler. Very professional, punctual, knowledgeable, and genuinely helpful. The installation was completed on time with an exceptionally clean job. Nearly a year after the installation, I contacted him about a repair issue. He fixed the problem without any hassle. Highly recommend.
AA

Aditya A.

Installation & follow-up repair · Bay Area

Verified

Frequently Asked Questions

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.

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.

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.

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.

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.

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.

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.

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

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 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.

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.

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.

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.

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.

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.

Heat Pump Brands EVS Installs

BrandNotes
CarrierWidest Bay Area service network. Excellent cold-weather performance.
MitsubishiGold standard for ductless heat pumps. Hyper-Heating models work down to -13°F.
DaikinJapanese manufacturer. Strong efficiency ratings. Reliable.
BoschGerman engineering. Simple installation. Competitive pricing. Popular for ducted replacements.
LennoxPremium. Highest efficiency ratings. Best for energy-conscious buyers.

Bay Area Specifics

Why Heat Pumps Excel in the Bay Area

Heat pumps are most efficient in climates where winter temperatures stay above freezing — which describes most of the Bay Area. In Santa Clara, San Jose, and the valley floor, a heat pump handles 100% of heating needs efficiently.

Cold Weather Performance

Modern Mitsubishi Hyper-Heat and Carrier systems maintain full heating output down to -13°F to -5°F. Even in the coldest Bay Area mornings (upper 20s in the Santa Cruz Mountains or Los Gatos hills), these systems don't need backup heat.

Rebates and Incentives

Bay Area homeowners may qualify for: - **BayREN** (Bay Area Regional Energy Network) — heat pump rebates - **PG&E** — energy efficiency rebates for qualifying equipment - **Federal tax credits** — up to 30% for qualifying heat pumps (Inflation Reduction Act) EVS can help identify which rebates apply to your specific installation.

Ducted Heat Pumps in Older Homes

Many Bay Area homes have existing ductwork designed for gas furnaces. Ducted heat pumps use the same ducts — the installation is similar to central AC but includes a reversing valve for heating. No new ductwork needed.

Earthquake Safety

Outdoor units are anchored per code. Indoor units are mounted securely. All installations include seismic gas shutoff valves where required.

Get a written estimate

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How can we reach you?

Estimate and maintenance requests are usually answered within 1 business day.

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Prefer to talk now? Call (408) 300-8254

CA License #1089826 · No obligation

Estimate and maintenance requests are usually answered within 1 business day.