Family-owned since 2002CSLB #1066776 · B, C-20

Mon–Sat 8 AM–5 PM

Service Areas · Milpitas, CA

Heating & Air Conditioning in Milpitas, CA

Upgrade Home Services repairs and installs heating, air conditioning and water heaters in Milpitas, where our shop has been since 2002. Most calls here are AC repairs, furnace and heat pump replacements, and water heater swaps. Milpitas homes get electricity from Silicon Valley Clean Energy, and as of November 2026 the City of Milpitas adds extra money to some SVCE heat pump rebates.

What heating and cooling work do we do in Milpitas?

We handle the whole system, from a quick repair to a full replacement. Milpitas is our home base. These are the services Milpitas homeowners call us for most:

Which rebates can Milpitas homeowners get for a heat pump?

You may qualify for a rebate from Silicon Valley Clean Energy (SVCE), and Milpitas residents may get a little more on top. SVCE is the not-for-profit electricity provider for Milpitas and a dozen other Santa Clara County communities. As of November 2026, its home rebates page lists rebates for:

  • A heat pump heating and cooling system that replaces a gas furnace or an electric resistance heater.
  • A heat pump water heater that replaces a gas or electric resistance water heater.

The same page says the City of Milpitas funds extra rebates for some of this equipment. You get the city amount through SVCE’s standard application, with no extra steps. City funds last only until they run out. You may qualify; call us and we’ll check what applies to your home.

Milpitas at a glanceDetails
Electricity providerSilicon Valley Clean Energy, with extra city-funded rebates as of November 2026
Building permitsOne-Stop Permit and License Center, City Hall, 455 E Calaveras Blvd.
Our shop743 Ames Ave, Milpitas, CA 95035

Who pulls the permit for a new system in Milpitas?

We do. A new furnace, AC, heat pump or water heater in Milpitas goes through the city’s One-Stop Permit and License Center on the first floor of City Hall. The city’s Building team issues permits for repairs, remodels and changes to homes, then inspects the finished work. We file the permit, meet the inspector and arrange any HERS testing the system needs. HERS testing is a separate check, by a certified rater, that the ducts and refrigerant charge meet state energy rules.

What have we worked on in Milpitas lately?

One recent Milpitas job was an AC that ran but no longer cooled well. The technician confirmed the system was low on refrigerant, added R-410A and checked the pressures until it cooled properly again. You can see it in our Milpitas AC recharge project. We have also written Milpitas guides on AC warning signs before a heat wave and air duct replacement.

What do Milpitas homeowners ask us?

Can you look at my system before summer starts?

Yes. An AC tune-up is $135. Comfort Club Full covers two visits a year, one for heating and one for cooling, for $18.95/month or $225/year.

Is my old furnace worth replacing with a heat pump?

Often it is, especially while rebates are open. We look at the age of the furnace, the ductwork and your electrical panel, then give you a free written estimate.

Can you install the same brand I have now?

Yes, if that is what you want. We install any brand, and we will also explain how other options compare for your home.

Why do Milpitas families call a local company?

We live and work here. Upgrade Home Services is a family-owned HVAC contractor that opened in Milpitas in 2002 and still runs from the same city, at 743 Ames Ave. We hold California license CSLB #1066776 (B, C-20). We install whichever brand you prefer, including Amana, Carrier, Daikin, Goodman, Mitsubishi and Payne. From Milpitas we also serve the rest of our 22 cities across Santa Clara, San Mateo and southern Alameda counties.

Key takeaway: Milpitas homes buy electricity from SVCE, and the city adds money to some SVCE heat pump rebates while funds last. We pull the Milpitas permit, handle HERS testing and give free estimates on new systems.

Milpitas heating and AC questions

Who supplies electricity in Milpitas?

Silicon Valley Clean Energy is the electricity provider for Milpitas, as listed on SVCE’s own site. Its home rebates may help with a heat pump or heat pump water heater, as of November 2026.

Where do I get an HVAC permit in Milpitas?

Permits come from the One-Stop Permit and License Center at Milpitas City Hall, 455 E Calaveras Blvd. When we install a new system, we apply for the permit for you.

How much is a diagnostic visit in Milpitas?

The diagnostic is $89, waived when you approve the repair. It is $49 for Comfort Club members.

Can I visit your shop?

Our shop is at 743 Ames Ave in Milpitas. Please call (408) 649-3198 first so the right person is there to help.

Specials

Simple, upfront prices.

Call (408) 649-3198

We aren't comfortable
until you are.

Service, repair or replacement. Tell us what's going on and we'll take it from there. Free estimates on new and replacement systems.

Mon–Sat 8 AM–5 PM · Closed Sunday