Top Emergency HVAC Services in San Leandro, CA,  94577  | Compare & Call

San Leandro HVAC Company

San Leandro HVAC Company

San Leandro, CA
Emergency HVAC Services

Phone : (888) 996-4787

Based in San Leandro, California, San Leandro HVAC Company delivers HVAC service for apartments, single-family homes, and small commercial spaces. The team understands local climate demands and system wear.
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Greer Family Plumbing

Greer Family Plumbing

★★★★☆ 4.3 / 5 (75)
San Leandro CA 94577
Plumbing, Heating & Air Conditioning/HVAC

For reliable plumbing and HVAC help in San Leandro, CA, residents trust Greer Family Plumbing. Founded in 2002, this family-owned company handles everything from water heater repair to drain installation. Their skilled technicians offer 24/7 emergency service, bringing over 25 years of hands-on experience to every job, treating customers with honesty and respect.

Your Air Control

Your Air Control

★★★★★ 5.0 / 5 (1)
San Leandro CA 94577
Air Duct Cleaning, Heating & Air Conditioning/HVAC, Appliances & Repair

Your Air Control provides San Leandro, CA, with skilled HVAC repair, air duct cleaning, and appliance service. With over 25 years of local experience, this licensed and insured company handles heating and cooling installations and repairs for homes and businesses. They offer reliable, factory-trained technicians for trustworthy service.

Air Quality & Comfort

Air Quality & Comfort

★★★★★ 5.0 / 5 (10)
San Leandro CA 94577
Heating & Air Conditioning/HVAC

Air Quality & Comfort is a licensed HVAC company serving San Leandro, CA. With over 7 years of experience, their skilled technicians provide reliable heating and air conditioning installation, repairs, and maintenance. They are a trusted local resource for system upgrades and servicing, offering clear consultations for residential clients in San Leandro and San Lorenzo.

Emcor Services Mesa Energy Systems

Emcor Services Mesa Energy Systems

★☆☆☆☆ 1.0 / 5 (2)
14450 Doolittle Dr, San Leandro CA 94577
Heating & Air Conditioning/HVAC

Emcor Services Mesa Energy Systems is a trusted HVAC provider in San Leandro, CA. Since 1983, they have built a strong reputation for skilled HVAC installation, system repair, and maintenance. They serve San Leandro and San Lorenzo, offering dependable solutions for heating and cooling needs with a focus on long-term reliability and expert craftsmanship.

Lion Heating And Cooling

Lion Heating And Cooling

★★★★★ 5.0 / 5 (8)
San Leandro CA 94577
Heating & Air Conditioning/HVAC

Lion Heating And Cooling provides San Leandro, CA with reliable HVAC service. Their skilled team handles installation, repair, and maintenance for both homes and businesses. Available 24/7 for urgent needs, they are a trusted local provider known for transparent pricing and thorough system evaluations to keep your heating and cooling running efficiently.

American

American

★★★★★ 5.0 / 5 (1)
2799 Miller St, San Leandro CA 94577
Plumbing, Heating & Air Conditioning/HVAC, Metal Fabricators

American, based in San Leandro, CA, provides reliable plumbing, HVAC, and custom metal fabrication services. The company handles HVAC installations, system repairs, plumbing inspections, and commercial sheet metal work. With skilled technicians available for San Leandro, they are a trusted local provider known for dependable service during standard business hours.

Antell HVAC & Electric

Antell HVAC & Electric

San Leandro CA 94577
Heating & Air Conditioning/HVAC, Electricians

Antell HVAC & Electric provides reliable heating, cooling, and electrical services in San Leandro, CA. Their skilled technicians handle installations, repairs, and maintenance for systems and panels. Available for 24/7 emergency support, they are a trusted local choice for keeping homes comfortable and safe across the Bay Area.

Home Services at The Home Depot

Home Services at The Home Depot

★★☆☆☆ 1.8 / 5 (4)
1933 Davis St, San Leandro CA 94577
Flooring, Windows Installation, Heating & Air Conditioning/HVAC

For San Leandro, CA homeowners, Home Services at The Home Depot provides reliable installation and repair work. Their skilled technicians handle flooring projects, window replacements, and HVAC services, including system maintenance and urgent repairs. The team is fully licensed and insured, offering trusted solutions to improve your home's comfort and value with extended hours for customer convenience.

EGB HVAC And Attic Solutions

EGB HVAC And Attic Solutions

2600 San Leandro Blvd Ste 1311, San Leandro CA 94578
Insulation Installation, Heating & Air Conditioning/HVAC

EGB HVAC And Attic Solutions provides reliable insulation installation and HVAC services to San Leandro, CA. Their skilled technicians are available for extended hours to handle your home comfort needs. Known for dependable work, they are a trusted local resource for improving energy efficiency and indoor air quality.

North Pacific Services

North Pacific Services

★★★☆☆ 3.0 / 5 (2)
San Leandro CA 94578
Heating & Air Conditioning/HVAC

North Pacific Services provides reliable HVAC installation, repair, and maintenance to San Leandro, CA homeowners. Their skilled technicians offer 24/7 emergency service for heating and cooling systems. As a trusted local company, they also serve surrounding communities like Castro Valley and San Lorenzo with dependable solutions for your home comfort needs.



HVAC Service in San Leandro, CA: Your Local Guide to Comfort and Safety

Living in San Leandro means enjoying our beautiful Bay Area climate, but it also comes with weather extremes that can put a real strain on your home's heating and cooling system. When a sudden heatwave rolls over from the valley or a cold snap blows in from the coast, you need an HVAC system you can count on. This guide is here to help you understand everything about HVAC service in San Leandro, CA. We'll cover routine maintenance, emergency repairs, and what to expect when your system calls it quits at the worst possible time.

What HVAC Service Means in San Leandro

HVAC service is more than just a repair when something breaks. For San Leandro homeowners, it's a year-round partnership to keep your home comfortable and safe. Full-scope service includes seasonal maintenance to get your air conditioner ready for summer and your furnace tuned up for winter. It means having access to same-day service for those urgent but not quite emergency situations. And most importantly, it means having a reliable team you can call for 24/7 emergency response when your heat fails on a freezing night or your AC quits during a dangerous heatwave.

What Is Considered an HVAC Emergency?

Not every HVAC problem needs a middle-of-the-night call. But some situations are genuine emergencies where waiting could risk your family's health or your home's safety. You should call for emergency HVAC service right away if you have:

  • No Heat in Freezing Weather: If your furnace stops working during a cold snap, especially with children or elderly family members at home.
  • AC Failure During Extreme Heat: When temperatures soar and your AC gives out, creating a dangerous situation.
  • Gas Smells or Suspected Carbon Monoxide: If you smell natural gas or your CO alarm is sounding, evacuate first, then call for help.
  • Electrical Burning Smells: A sharp, acrid smell coming from your furnace or air handler could indicate an electrical fire risk.
  • Major Water Leaks from AC Systems: If your indoor AC unit is dripping or pooling a significant amount of water, it can cause ceiling collapses or mold growth.

San Leandro's Climate and Your HVAC System

Our local weather creates unique challenges for HVAC equipment. Summer heatwaves can push central air conditioners to their limit, while our humidity levels make proper dehumidification crucial for comfort. Older homes in neighborhoods like Bay-O-Vista or Estudillo Estates might still have original furnaces that struggle with efficiency. Newer builds near the Marina or in the Heron Bay area often use modern heat pumps. Whether you're in a classic Craftsman, a condo, or a mobile home, systems like central AC, gas furnaces, and ductless mini-splits all need regular attention to handle our conditions. Pollen, occasional wildfire smoke, and salty bay air can also clog filters and coils faster than you might expect.

Common HVAC Problems We See in San Leandro Homes

We get called out for a wide range of issues. A homeowner in Cherry Grove recently had their AC stop cooling on a 95-degree day because a simple capacitor failed. Over in Washington Manor, an older furnace wouldn't ignite because a dusty flame sensor just needed cleaning. Two very common issues we see are clogged condensate lines causing AC units to leak water inside the house, and frozen coils from low refrigerant or dirty filters. We also frequently find aging furnaces in homes built in the 60s and 70s that are at risk of developing cracks in their heat exchangers, a serious carbon monoxide hazard. It's always better to catch these problems during a routine service call.

Emergency HVAC vs. Same-Day vs. Routine Service

Knowing when to call is key. An emergency is a safety issue: no heat in freezing temps, a CO alarm, or a gas smell. Call us immediately, day or night. Same-day service is for urgent but non-dangerous problems: your AC is weak on a hot day, or your furnace is making a strange noise. We'll get to you quickly during business hours. Routine service is for planned maintenance, like your annual furnace tune-up or replacing an old thermostat. This is the best way to prevent those emergency calls altogether.

HVAC Service Cost Breakdown for San Leandro

We believe in transparency. Most service calls start with a standard diagnostic fee, which covers the technician's time to pinpoint the problem. For after-hours emergency calls, there is typically an emergency call-out fee on top of that. Labor rates during evenings, weekends, or holidays are often 1.5 to 2 times the standard rate. Parts are priced separately. For major jobs like a full system replacement, permits from the city of San Leandro may be required, and we handle that for you. As a realistic example, a routine AC repair during the day might cost between $150 and $450 for parts and labor. An emergency furnace repair on a Sunday night, involving a failed ignitor, could range from $400 to $700 due to the after-hours premiums. We always provide a clear estimate before any work begins.

Signs You Need Immediate HVAC Service

  • No heat when outdoor temperatures are below 50°F.
  • Your carbon monoxide alarm is beeping or has activated.
  • You smell a strong odor of natural gas or rotten eggs.
  • You see smoke or smell burning plastic or wires from vents.
  • Water is pooling around your indoor air handler or from ceiling vents.
  • Your AC unit is making loud grinding, banging, or electrical buzzing noises.
  • Your air conditioner has completely failed during a heat advisory.

Safety Checklist While You Wait for Help

If you have an emergency, your safety comes first. Here's what to do:

  • If you smell gas, get everyone out of the house immediately and call your gas utility from outside.
  • If your CO alarm sounds, evacuate and call 911 if anyone feels ill.
  • If it's safe to do so, turn off your HVAC system at the thermostat and the main electrical switch.
  • Keep children and pets away from the malfunctioning equipment.
  • Move elderly family members or anyone with health issues to a neighbor's house or a safe, temperate location.
  • Never attempt to repair gas lines or high-voltage electrical components yourself.

Local Codes, Permits, and Why Licensing Matters

In San Leandro, all HVAC work must meet strict California and local codes. This includes proper furnace venting to prevent carbon monoxide poisoning and EPA-certified handling of refrigerants. Major installations, like a new furnace or a full AC system, often require a permit from the city to ensure everything is done safely and up to code. Hiring a licensed, bonded, and insured HVAC service provider protects you and ensures the work is done right the first time.

What to Expect: Response Times in San Leandro

When you call with an emergency, our goal is to get a technician to your door as fast as possible. In the San Leandro area, including surrounding neighborhoods, typical response times range from 60 to 120 minutes. Factors like heavy traffic on I-880 or I-580, severe weather, and your specific location can affect this. We dispatch our nearest available technician to get you help quickly.

Trusted HVAC Service in San Leandro, CA

Your home's comfort and your family's safety are too important to leave to chance. Whether you need a routine check-up, a same-day repair, or immediate emergency assistance, having a local expert you can trust makes all the difference. For comprehensive HVAC service in San Leandro, CA, including 24/7 emergency response and same-day repairs, San Leandro Emergency HVAC is here for you.

San Leandro Emergency HVAC provides trusted HVAC service in San Leandro, CA, including 24/7 emergency response and same-day repairs. Call (888) 996-4787 now for immediate dispatch.





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