FPO — replace with San Mateo project photo
Diamond Contractor Elite · San Mateo, CA
Mitsubishi Mini-Splits & Heat Pumps in San Mateo, CA
San Mateo’s trusted Mitsubishi Electric Diamond Elite Contractor — expert mini-split and heat pump installations, upgrades and rebate assistance.
Mitsubishi mini-split & heat pump installation in San Mateo
Alternative HVAC Solutions installs Mitsubishi Electric heat pumps and ductless mini-splits for San Mateo homeowners, from Eichlers in the San Mateo Highlands to older homes in Baywood, Aragon and San Mateo Park. As a Mitsubishi Electric Diamond Contractor Elite based next door in San Carlos, we design each system room by room, handle the City of San Mateo permit, and help you claim Peninsula Clean Energy and BayREN incentives for replacing gas heating.
San Mateo Rebates
Rebates for Mitsubishi mini-splits & heat pumps in San Mateo
San Mateo is in San Mateo County, where homes receive electricity generation from Peninsula Clean Energy and delivery from PG&E. We check every program you qualify for and help with the paperwork.
For eligible customers replacing gas heating with an all-electric heat pump.
No-money-down, zero-interest financing for qualifying heat pump HVAC projects.
Bay Area Regional Energy Network incentives may be available for qualifying upgrades.
†Program availability, amounts and terms change; eligibility requirements apply. See current heat pump rebates.
San Mateo Homes
The right Mitsubishi system for San Mateo homes

Ductless for San Mateo Highlands Eichlers
The San Mateo Highlands is home to one of the Peninsula’s largest Eichler neighborhoods. With flat roofs and radiant heat, these homes are a natural fit for low-profile Mitsubishi wall and floor units.

Whole-home heat pumps for Baywood & Aragon
Larger older homes in Baywood, Aragon and San Mateo Park often have existing ductwork. A ducted Mitsubishi Hyper-Heating INVERTER® heat pump replaces the furnace and AC with one all-electric system.

Multi-zone for two-story homes
Upstairs too hot, downstairs too cold? A Mitsubishi multi-zone system gives each floor or room its own temperature from one quiet outdoor unit.
San Mateo Customer Review
What a San Mateo Mitsubishi customer says
San Mateo Neighborhoods
Serving every San Mateo neighborhood
Nearby: Burlingame · Foster City · Belmont · San Carlos · all Peninsula service areas
San Mateo FAQ
San Mateo Mitsubishi mini-split & heat pump FAQs
What heat pump rebates are available in San Mateo?
San Mateo homes are served by Peninsula Clean Energy, which offers heat pump rebates and 0% financing for eligible customers replacing gas heating; BayREN offers additional incentives. Programs change, so your written estimate lists every incentive you currently qualify for.
How much does a Mitsubishi mini-split cost in San Mateo?
The price of a Mitsubishi mini-split in San Mateo depends on the number of zones, the indoor unit styles, line-set routing, electrical work and the city permit. A free in-home estimate gives you a written, itemized price with the Peninsula Clean Energy and BayREN incentives you qualify for already shown.
Are Mitsubishi mini-splits a good fit for San Mateo Highlands Eichlers?
Yes. Eichlers in the San Mateo Highlands have flat roofs, open beams and in-floor radiant heat with no room for ducts, so low-profile Mitsubishi wall and floor units add efficient heating and air conditioning without changing the architecture.
Do I need a permit to install a heat pump in San Mateo?
Yes. Heat pump installations require a building permit from the City of San Mateo. We pull the permit and coordinate inspection as part of every installation.
Can a Mitsubishi heat pump replace the furnace in my older San Mateo home?
Usually, yes. If your ductwork is in good shape, a ducted Mitsubishi heat pump can replace both the furnace and air conditioner. We inspect the ducts and electrical panel during the in-home assessment.
What is the best system for a two-story San Mateo home?
Two-story homes often benefit from a Mitsubishi multi-zone system, which lets each floor or room keep its own temperature, or a ducted heat pump combined with ductless units for problem rooms.
How far is your team from San Mateo?
Our headquarters is in neighboring San Carlos, a short drive down Highway 101, so our crews serve San Mateo every week.
Which San Mateo neighborhoods do you serve?
All of San Mateo, including Baywood, Aragon, San Mateo Park, Hillsdale, Beresford, Laurelwood, Sugarloaf, Shoreview, Sunnybrae, North Central, Downtown and Bay Meadows, plus the San Mateo Highlands.
What warranty comes with a Mitsubishi installation?
Qualifying installations by a Mitsubishi Diamond Contractor can receive Mitsubishi’s extended 12-year parts and compressor limited warranty when registered.

Book a San Mateo Mitsubishi mini-split or heat pump consultation
Tell us about your San Mateo home. We’ll design the right Mitsubishi system, handle the City of San Mateo permit and help you claim every rebate you qualify for.
- No-pressure, written proposal
- Rebate paperwork help
- 12-year warranty on qualifying installs*