Skip to content

HVAC Repair and Installation in Los Altos, CA

The short answer

Yes, ArcticPoint HVAC Repair serves Los Altos, CA (ZIP 94024) with AC, furnace, heat pump and ductless repair, installation and maintenance. We also offer 24/7 emergency service and can help you plan around Bay Area Air District rules for future furnace replacements.

ArcticPoint HVAC Repair serves homeowners in Los Altos, about 20 miles northwest of our base in San Jose. We repair, maintain and install air conditioners, furnaces, heat pumps and ductless systems throughout the 94024 ZIP code and the rest of Santa Clara County. Whether your AC quits on a hot afternoon or your furnace won't light on a cold, damp morning, we can help. We also offer 24/7 emergency service when a problem can't wait until business hours.

Heating and Cooling for Los Altos Weather

The Santa Clara Valley has a Mediterranean climate, with dry summers and mild, damp winters. Los Altos sits in the northwest part of the valley, so it usually stays somewhat milder in summer than the hotter inland and southern parts of the valley. Even so, warm stretches still put real demand on air conditioners. Winter nights get cool and damp enough that most homes rely on a furnace or heat pump for several months.

That pattern shapes how systems wear out here. An AC can sit idle for much of the year and then run hard during a warm spell, which is when weak capacitors, low refrigerant and clogged coils tend to show up. Heating systems often get switched on for the first time in fall after months of rest. Problems like dirty flame sensors, worn igniters or dusty burners usually surface then.

HVAC Services We Offer in Los Altos

Our technicians handle both repair calls and planned projects. We explain what we find in plain terms and walk you through your options before any work begins.

  • AC repair and AC installation
  • Heating repair, furnace repair and furnace installation
  • Heat pump installation
  • Ductless mini-split installation for additions, converted garages and rooms that never stay comfortable
  • HVAC maintenance for cooling and heating systems
  • Duct cleaning
  • Indoor air quality improvements, including filtration options

Planning a Furnace Replacement Under Air District Rules

Under Bay Area Air District Rule 9-4, natural gas furnaces manufactured from 2029 on must meet a zero-NOx emission standard. In practice, that points homeowners toward heat pumps when a furnace is replaced after that date.

The rule does not require you to replace working equipment. It applies only when an existing furnace fails or is replaced. If your furnace is running well, we can keep it maintained and repaired. If it's aging, we can help you decide whether to repair it now or plan a switch to a heat pump on your own schedule, rather than making a rushed decision after a breakdown.

Heat Pumps, Ductless Systems and Incentives

Heat pumps handle both heating and cooling, which suits the mild winters and warm, dry summers in the Los Altos area. Homes with existing ductwork can often use a ducted heat pump. Ductless mini-splits work well where ducts are impractical or where only part of the house needs help.

On incentives, the federal Energy Efficient Home Improvement Credit (25C) covered qualifying heat pumps placed in service before December 31, 2025. It is not available for new installations after that date. Bay Area homeowners can check BayREN and their local clean energy provider for current heat pump and electrification incentives. Amounts and availability change with each funding cycle, so we confirm the current offer before we include it in a quote.

Maintenance and Indoor Air Quality

Seasonal maintenance helps catch small problems before they turn into breakdowns. A spring visit gets the AC ready for summer heat, and a fall visit prepares the furnace or heat pump for winter. We clean and inspect key components, check electrical connections and airflow, and let you know about anything that needs attention.

Dry summers can bring dust and pollen into the home, and closed-up winter months can leave indoor air stale. Duct cleaning, better filtration and other indoor air quality upgrades can help keep the air in your home cleaner year-round.

Serving Los Altos and Nearby Communities

Along with Los Altos, we serve nearby Sunnyvale, Cupertino, Santa Clara, Saratoga and Campbell, as well as our home base of San Jose. If you live in the area and aren't sure whether you're in our service range, just ask when you contact us.

ZIP codes we serve

  • 94024

Services in Los Altos

Nearby areas

Organized HVAC service van with tools and parts

What to expect

How a visit goes

  1. Diagnosis Before Recommendations

    We find the cause of the problem first. You'll know whether you're looking at a simple fix, a larger repair or a system near the end of its life before we suggest anything.

  2. Clear Options, Explained Plainly

    When there's more than one reasonable path, such as repairing a furnace or switching to a heat pump, we lay out the trade-offs so you can decide what fits your home and budget.

  3. Accurate Information on Rules and Incentives

    Air District rules and rebate programs change. We confirm the current requirements and incentive offers before we discuss them, so you're planning with up-to-date information.

FAQ

Common questions

Do you serve all of Los Altos?

We serve homes in the 94024 ZIP code. We also serve nearby Sunnyvale, Cupertino, Santa Clara, Saratoga and Campbell.

Do you offer emergency HVAC service in Los Altos?

Yes. We offer 24/7 emergency service for urgent heating and cooling problems.

Do I have to replace my gas furnace because of the new Air District rules?

No. The Bay Area Air District rules don't require you to replace working equipment. They apply only when an existing furnace fails or is replaced. Furnaces manufactured from 2029 must meet a zero-NOx standard, which points toward heat pumps for replacements after that date.

Can I still get the federal tax credit for a heat pump?

The federal 25C credit covered qualifying heat pumps placed in service before December 31, 2025, so it isn't available for new installations after that date. You can check BayREN and your local clean energy provider for current incentives, and we'll confirm what's available before we quote.

Is a ductless mini-split a good fit for my Los Altos home?

Ductless systems work well for additions, converted spaces and rooms that run too hot or cold, especially where adding ductwork isn't practical. We can look at your home and recommend whether ductless or a ducted system makes more sense.

How often should I schedule HVAC maintenance?

Most homes benefit from a cooling check in spring and a heating check in fall. If you have a heat pump, it does both jobs, so it's worth having it looked at before each season.

Need Heating or Cooling Help?

Tell us what's going on with your system, and we'll schedule a visit to diagnose the problem and walk you through your options. For breakdowns that can't wait, we offer 24/7 emergency service.

Request Service Call (669) 356-6589
Call (669) 356-6589 Request Service