The short answer
ArcticPoint HVAC Repair fixes gas furnaces and heat pumps in Milpitas homes, with 24/7 emergency service. We diagnose the cause, explain your options, and help you weigh repair against replacement, including what current Bay Area Air District rules mean for your furnace.
Milpitas winters are mild, but they are also damp, and a cold, wet night in a house with a dead furnace is uncomfortable fast. ArcticPoint HVAC Repair handles heating repair for homes throughout Milpitas (ZIP 95035), about 15 miles north of our San Jose base. We work on gas furnaces, heat pumps, and the controls and ductwork that connect them. Our goal on every visit is to find the actual cause, explain it in plain terms, and give you clear options before any work starts. If your heat goes out at night or on a weekend, we offer 24/7 emergency service.
Heating Problems We See in Milpitas Homes
The Santa Clara Valley has a Mediterranean climate with dry summers and mild, damp winters. That means many Milpitas heating systems sit idle for months, then get switched on when the first cold, rainy stretch arrives. Dust, worn parts, and minor faults that went unnoticed all summer tend to show up at once.
These are the issues homeowners call us about most often:
- Furnace runs but blows cool or lukewarm air
- Burners light, then shut off after a few seconds
- No response at all when the thermostat calls for heat
- Heat pump stuck in defrost, iced over, or not switching to heat mode
- Short cycling, where the system turns on and off repeatedly
- Burning, musty, or electrical smells when heating starts
- Rattling, squealing, or banging from the furnace or air handler
- Some rooms warm while others stay cold
What Happens During a Heating Repair Visit
We start by asking what you have noticed: when the problem began, what the system does, and any sounds or smells. Then we test the system in operation instead of guessing. On a gas furnace, that typically means checking the thermostat signal, igniter, flame sensor, gas valve, pressure switch, inducer motor, blower, filter, and safety limits. On a heat pump, we look at refrigerant-side performance, the reversing valve, defrost controls, outdoor coil, and electrical components.
Once we find the cause, we walk you through what failed, why, and what fixing it involves. You decide how to proceed. If we spot a safety concern, such as signs of a cracked heat exchanger or a gas issue, we will tell you directly and explain what it means for using the system.
Repair or Replace? What Bay Area Rules Mean for You
Many Milpitas homeowners ask whether new air quality rules mean they have to get rid of their gas furnace. They do not. The Bay Area Air District appliance rules do not require replacing working equipment. They apply only when an existing furnace or water heater fails or is replaced.
Timing still matters for planning. Under the Air District's furnace rule, natural gas furnaces manufactured from 2029 must meet a zero-NOx emission standard. In practice, that points homeowners toward heat pumps when a furnace is replaced after that date. If your furnace is older and needs a major repair, it may be worth thinking about where you want to land when it eventually needs replacement.
On incentives: the federal Energy Efficient Home Improvement Credit covered qualifying heat pumps placed in service before December 31, 2025, and is not available for new installations after that date. Bay Area homeowners can still check BayREN and their local clean energy provider for current heat pump and electrification incentives. Amounts and availability change by funding cycle, so we confirm the current offer before including it in any quote.
Heat Pump Repair, Not Just Furnaces
More Milpitas homes now heat with heat pumps, either as the main system or paired with a furnace. Heat pumps work differently in heating mode, and problems like frequent defrost cycles, weak airflow, or a unit that cools but will not heat need a technician who understands both sides of the system. We repair heat pumps and dual-fuel setups as well as conventional gas furnaces.
Quick Checks Before You Call
A few simple checks can sometimes restore heat or help us diagnose faster. Only do what you are comfortable with, and never open gas components yourself.
- Confirm the thermostat is set to Heat and the setpoint is above room temperature
- Replace thermostat batteries if the display is blank or dim
- Check the breaker and the furnace power switch, which often looks like a light switch near the unit
- Look at the air filter and replace it if it is clogged
- Make sure the furnace access panel is fully closed, since a safety switch can stop operation
- If you smell gas, leave the house and call your gas utility from outside before calling us
More services in Milpitas
- AC Repair in Milpitas
- Heat Pump Installation in Milpitas
- AC Installation in Milpitas
- Furnace Repair in Milpitas


