Furnace Repair in San Mateo, CA

Your Furnace Fixed Right, Today

When San Mateo’s cold snaps hit and your furnace stops working, you need experienced local technicians who show up on time with the right parts and fair pricing.
A man is fixing an air conditioner.

Hear from Our Customers

Two men working on a refrigerator in a warehouse.

San Mateo Heating System Repair

Get Your Heat Back Fast

You wake up to a cold house and your furnace isn’t working. The temperature dropped into the 40s overnight, and you need heat now, not next week.

We get it. San Mateo’s mild winters still mean you need reliable heating when those unexpected cold snaps hit the Bay Area. Your furnace might not work as hard as systems in colder climates, but when it breaks down, you feel it immediately.

That’s where 40 years of local experience makes the difference. We arrive with the right parts, diagnose the real problem quickly, and get your system running the same day. No waiting around for parts orders or callbacks.

San Mateo HVAC Contractors

Four Decades Serving Your Neighbors

Eco Air Home Services has been keeping San Mateo County homes comfortable since 1985. When Ramiro took over from his father in 2006, he kept the same commitment to quality service that built our reputation.

We’re the HVAC company your neighbors call when they need straight answers and fair pricing. Our technicians aren’t rotating contractors from out of town—they’re experienced professionals who understand San Mateo’s unique housing, from older properties downtown to newer developments.

You’ll find us actively involved in community sponsorships because this is our home too. When you choose local experience over big corporate chains, you get technicians who care about their reputation in the community they serve.

A man is working on a refrigerator in a room.

Furnace Repair Process San Mateo

Simple Process, No Surprises

First, we ask you a few questions about what’s happening with your furnace. Not turning on? Making strange noises? Not heating evenly? This helps us bring the right tools and common parts.

When we arrive, we diagnose the actual problem, not just the obvious symptom. We check your thermostat calibration, inspect ductwork connections, test safety controls, and verify proper ventilation. A furnace that’s “working” but inefficient costs you money all winter.

Then you get the straight story: what’s wrong, what it costs to fix, and how long the repair takes. Most furnace repairs in San Mateo cost between $150 and $600, depending on the problem and parts needed. When we quote you a price, that’s exactly what you pay—no hidden fees or surprise charges after we’re done.

A man in overalls holding a toolbox and a water heater.

Ready to get started?

Have A Question?

About Eco Air Cooling and Heating

Get a Free Consultation

Emergency Furnace Repair San Mateo

What You Get With Our Service

Every furnace repair includes comprehensive system diagnostics, not just fixing the obvious problem. We work on gas furnaces, electric furnaces, and heat pumps from all major manufacturers including Carrier, Trane, Lennox, Goodman, American Standard, Bryant, York, and Rheem.

For San Mateo’s older homes, we understand the unique challenges of working with existing ductwork and electrical systems. We also help with efficiency upgrades that make sense for your home and budget, especially with California’s focus on energy conservation.

Our emergency service covers complete heating failures, dangerous sounds, or gas smells around your heating system. We prioritize safety issues and understand that heating problems don’t wait for convenient times, especially during cold snaps or when you have guests staying over. Most repairs take between 30 minutes and 2 hours once we diagnose the problem, and we carry common parts in our trucks for same-day completion.

A man in a blue shirt and red gloves is fixing a gas boiler.

How long does furnace repair take in San Mateo?

Most furnace repairs take between 30 minutes and 2 hours once we arrive and diagnose the problem. Simple issues like replacing a dirty filter, fixing a tripped breaker, or replacing a thermostat can be done quickly.

More complex repairs, like replacing a blower motor or fixing electrical issues, might take longer. We carry common parts in our trucks, so we can usually complete the repair the same day without having to order parts and come back.

If we do need to order a specific part, we’ll let you know how long it will take and what your options are in the meantime. We understand you need your heat working, especially during San Mateo’s cooler months.

We service all major furnace brands commonly found in San Mateo homes, including Carrier, Trane, Lennox, Goodman, American Standard, Bryant, York, and Rheem. We also work on newer high-efficiency models and older systems that are still running.

Our technicians are trained on both gas and electric furnaces, as well as heat pump systems. We carry common parts for most brands in our trucks, which means we can usually complete repairs the same day without waiting for parts to be delivered.

Whether you have a 30-year-old system or a brand-new high-efficiency unit, we have the experience and parts to get it running properly. We’ve seen every furnace problem San Mateo weather can create.

Yes, we provide emergency furnace repair services in San Mateo. We understand that heating problems don’t wait for convenient times, especially during cold snaps or when you have guests staying over.

Our emergency service covers situations where your furnace has completely stopped working, is making dangerous sounds, or if you smell gas around your heating system. We prioritize safety issues and complete heating failures.

Emergency calls may include an additional service fee, but we’ll explain all costs upfront. We aim to respond to emergency calls within a few hours, depending on the situation and time of day. Emergency service is available 24/7 during cold weather events that are common in the Bay Area during winter months.

Most furnace repairs in San Mateo cost between $150 and $600, depending on what’s wrong and which parts need to be replaced. Furnace repair costs depend on what’s actually wrong with your system, not what we think we can charge.

Simple fixes like replacing a faulty thermostat or cleaning a clogged filter cost much less than major component replacement. We provide upfront pricing before starting any work—you’ll know exactly what you’re paying before we touch your furnace.

No surprise charges, no “we found another problem” upsells, no wondering if you’re getting taken advantage of because your furnace picked the worst possible time to quit. When we quote you a price, that’s what you pay.

San Mateo’s climate means your furnace works harder during those unexpected cold snaps that can hit the Bay Area. While your system doesn’t work as hard as furnaces in colder climates year-round, it still needs to ramp up significantly when temperatures drop into the 40s.

During these periods, your furnace runs more frequently and for longer cycles to maintain comfortable indoor temperatures. This increased workload can reveal problems that weren’t apparent during milder weather, like worn components or efficiency issues.

Regular maintenance helps your system handle these demands without breaking down. We understand how local weather patterns affect heating systems and adjust our service approach accordingly. Most San Mateo furnaces benefit from annual tune-ups to prevent emergency repairs during cold weather.

Absolutely. For older homes in San Mateo, we understand the unique challenges of working with existing ductwork and electrical systems. We’ve been serving the area since 1985, so we’ve worked on everything from vintage systems in established neighborhoods to modern units in newer developments.

Older homes often have different ductwork configurations, electrical setups, and space constraints that require experienced technicians. We know how to work within these limitations while ensuring your heating system operates safely and efficiently.

We can also help with efficiency upgrades that make sense for your home and budget, especially with California’s focus on energy conservation. Whether it’s improving airflow, updating thermostats, or recommending system improvements, we provide solutions that work with your home’s existing infrastructure.

Other Services we provide in San Mateo