Heating Services in Fremont & Livermore, CA

When your heating system can no longer keep up with the winter temperatures in Fremont and Livermore, replacing it with a modern, efficient unit is one of the best investments you can make for your home. AIS Heating & Air Conditioning provides expert heating replacement services designed to improve comfort, energy efficiency, and long-term reliability. Whether your old furnace is nearing the end of its lifespan or your heat pump no longer provides steady warmth, our team ensures a smooth, professional replacement tailored to your home’s needs.

Call AIS Heating & Air Conditioning at (510) 792-4328 to schedule heating replacement in Fremont or Livermore, CA.

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Complete Heating Solutions for Year-Round Comfort

A properly functioning heating system does more than warm your home. It creates consistent comfort, supports healthier indoor air, and helps control energy costs. When your furnace cycles irregularly, produces unusual odors, or fails to keep your home warm, it may be time for expert service. AIS Heating & Air Conditioning offers a full range of solutions to restore performance, improve efficiency, and extend the lifespan of your system.

We service all major heating equipment, including gas furnaces, electric furnaces, ductless mini-splits, and heat pumps. Our technicians diagnose issues accurately and recommend the most cost-effective path forward, ensuring your home stays comfortable without unnecessary repairs.

Our Heating Services in Fremont & Livermore, CA

When the temperatures drop in Fremont, Livermore, and the surrounding East Bay communities, you need a heating system you can count on. Whether you’re installing new equipment, upgrading outdated systems, or restoring heat during an unexpected breakdown, our team delivers reliable solutions tailored to your home or business. With expert diagnostics, quality installations, and preventive maintenance, we ensure your heating equipment operates safely, efficiently, and consistently all season long.

  • Heating installation: Expert sizing and installation of new heating systems designed for maximum efficiency and long-term comfort.
  • Heating replacement: Removal of older or inefficient equipment and installation of modern systems that improve reliability and reduce energy costs.
  • Heating repair: Troubleshooting and fixing heating issues, including airflow problems, ignition failures, electrical malfunctions, and inconsistent temperatures.
  • Heating maintenance: Seasonal tune-ups that include cleaning, adjustments, and full system inspections to prevent breakdowns and enhance performance.
  • Furnace installation: Professional installation of high-performing gas or electric furnaces for dependable, whole-home heating.
  • Furnace replacement: Efficient removal of aging furnaces and upgrades to advanced, energy-saving models.
  • Furnace repair: Comprehensive diagnostics and repairs for burners, blowers, igniters, flame sensors, and other essential furnace components.
  • Furnace maintenance: Detailed inspections and cleanings that extend furnace lifespan and maintain peak heating efficiency.
  • Heat pump services: Complete installation, repair, and maintenance of heat pumps, including refrigerant checks, coil cleaning, and system optimization.
  • Thermostats: Calibration, replacement, and upgrades to smart and programmable thermostats for improved control, comfort, and energy management.
  • Commercial heating services: Full-service heating solutions for commercial properties, including system installation, repairs, maintenance, and performance assessments tailored to business demands.

Benefits of Professional Heating Service

Choosing professional heating service ensures your system is not only fixed but optimized for long-term reliability. AIS Heating & Air Conditioning provides advanced diagnostic work and high-quality service that supports better comfort and reduced energy consumption.

Benefits include:

  • Improved system efficiency and lower utility costs
  • Enhanced indoor comfort with consistent temperature control
  • Early detection of issues to prevent costly breakdowns
  • Safer operation of gas and electric heating systems
  • Extended equipment lifespan through proper care

Our goal is to deliver long-lasting value with every service visit, protecting your investment and your home’s comfort.

Types of Heating Systems We Service

AIS Heating & Air Conditioning is equipped to work on a wide range of heating systems found throughout Fremont, Livermore, and the surrounding East Bay communities. Our technicians are trained to diagnose, repair, replace, and maintain all major makes and models, ensuring your home stays warm no matter what type of equipment you rely on. 

We service traditional gas furnaces, high-efficiency electric furnaces, heat pumps, ductless heating systems, and hybrid heating setups that combine a heat pump with a backup furnace for enhanced performance. Whether your home uses forced-air heating, zoned comfort solutions, or a modern variable-speed system, we provide expert care to keep your system running safely, efficiently, and reliably throughout the winter season.

What to Expect During Heating Service

Whether you’re scheduling a repair, tune up, or installation, AIS Heating & Air Conditioning follows a detailed process that ensures accuracy and quality. Our trained technicians inspect every component of your heating system and provide clear communication from start to finish.

Our process typically includes:

  1. System evaluation to determine performance concerns or component failures
  2. Diagnostic testing for airflow, ignition systems, electrical connections, and safety controls
  3. Thorough cleaning and adjustments to improve function and efficiency
  4. Transparent recommendations to repair or replace components as needed
  5. Final testing to confirm reliable operation before we leave your home

With every visit, we ensure your heating system is ready to handle the demands of Fremont and Livermore’s cooler seasons.

FAQs About Heating Services in Fremont & Livermore, CA

Most systems benefit from one maintenance visit per year, ideally before winter begins. This ensures efficiency, safety, and reliable performance throughout the season.

Most furnaces last 15 to 20 years. If your unit is older, needs frequent repairs, or no longer heats effectively, replacement may be the more cost-efficient option.

Dust on the heat exchanger can cause a temporary burning smell during the first use of the season. Persistent odors may signal mechanical or electrical issues and should be inspected.

Yes. Modern heat pumps are highly efficient and designed to provide steady heating even during colder temperatures. They can also pair with a furnace in a dual-fuel setup for additional performance.

Uneven temperatures, rising utility bills, strange noises, short cycling, or reduced airflow all indicate your heating system may need professional service.

Why East Bay & Tri-Valley Homeowners Trust AIS Heating & Air Conditioning

AIS Heating & Air Conditioning has built a strong reputation in Fremont and Livermore for delivering honest, reliable, high-quality HVAC service. Our family-owned business is committed to providing comfort solutions tailored to your home’s needs, with workmanship rooted in integrity and technical expertise.

Here’s what sets us apart:

  • Highly trained, certified heating technicians
  • Prompt service and clear communication
  • Straightforward pricing with no unexpected costs
  • Expertise in both residential and light commercial systems
  • Commitment to energy savings and long-term system reliability
  • Friendly, respectful professionals who treat your home with care

From minor tune ups to large-scale system replacements, we are dedicated to helping homeowners stay warm, safe, and comfortable all year long.

Serving Fremont, Livermore & Communities Across the East Bay

AIS Heating & Air Conditioning delivers reliable heating services to homeowners and businesses throughout Fremont, Livermore, and the wider East Bay region. Our team supports families in nearby areas such as Pleasanton, Dublin, Hayward, and Union City, providing expert system installations, fast repairs, and seasonal maintenance designed for the Bay Area’s cooling nights and crisp winter mornings. 

Whether you’re upgrading aging equipment, troubleshooting a furnace issue, or looking for dependable year-round comfort solutions, we bring trusted workmanship and responsive service to every home we visit. No matter where you’re located in our service area, you can count on AIS for long-lasting heating performance and exceptional care.

Schedule Your Heating Services in Fremont or Livermore, CA Today!

When your furnace or heat pump needs attention, turn to the local experts trusted throughout Fremont and Livermore. AIS Heating & Air Conditioning delivers dependable solutions that improve comfort, enhance efficiency, and protect your heating system for the long haul. Whether you need a quick repair or a full system upgrade, our team is ready to help.

Call AIS Heating & Air Conditioning today at (510) 792-4328 to schedule heating service in Fremont or Livermore, CA, and restore comfort to your home.

What to Expect

Discover the AIS Heating & Air Conditioning Difference

Family-Owned & Locally Operated

When you work with our team, you’re supporting a business that genuinely cares about the local community and treats every customer like family. Our long-standing presence in the area ensures personalized service with a deep understanding of the local climate.

Quality Workmanship​

We take pride in delivering top-notch craftsmanship on every project, ensuring your HVAC systems are installed and maintained to the highest possible standards. Our attention to detail guarantees long-lasting performance and reliability for all heating and cooling systems.  

Superior Service​

With a commitment to customer satisfaction, our HVAC team goes above and beyond to ensure all your heating and cooling needs are met. Our responsive and friendly service makes every interaction seamless and stress-free, from initial consultation to project completion.  

Straight-Forward Pricing​

With clear, transparent pricing and no hidden fees, we ensure you know exactly what to expect before any work begins. This commitment to honesty and integrity helps us build trust and allows customers to make informed decisions without unnecessary surprises.  

Performance Guarantees

When you choose our team, you can rest assured that our HVAC systems and services are backed by industry-leading performance guarantees. Our commitment to quality means we stand behind our work, providing peace of mind to every homeowner we have the privilege to serve.  

Highly Trained Technicians​

Our HVAC team consists of certified, highly skilled technicians who remain up-to-date with the latest industry advancements. Through our commitment to continuous training, we ensure every installation, repair, and maintenance service is completed with precision and care.  

Family-Owned & Locally Operated

When you work with our team, you’re supporting a business that genuinely cares about the local community and treats every customer like family. Our long-standing presence in the area ensures personalized service with a deep understanding of the local climate.

Quality Workmanship​

We take pride in delivering top-notch craftsmanship on every project, ensuring your HVAC systems are installed and maintained to the highest possible standards. Our attention to detail guarantees long-lasting performance and reliability for all heating and cooling systems.  

Superior Service​

With a commitment to customer satisfaction, our HVAC team goes above and beyond to ensure all your heating and cooling needs are met. Our responsive and friendly service makes every interaction seamless and stress-free, from initial consultation to project completion.  

Straight-Forward Pricing​

With clear, transparent pricing and no hidden fees, we ensure you know exactly what to expect before any work begins. This commitment to honesty and integrity helps us build trust and allows customers to make informed decisions without unnecessary surprises.  

Performance Guarantees

When you choose our team, you can rest assured that our HVAC systems and services are backed by industry-leading performance guarantees. Our commitment to quality means we stand behind our work, providing peace of mind to every homeowner we have the privilege to serve.  

Highly Trained Technicians​

Our HVAC team consists of certified, highly skilled technicians who remain up-to-date with the latest industry advancements. Through our commitment to continuous training, we ensure every installation, repair, and maintenance service is completed with precision and care.  

Reviews

See What Your Neighbors Are Saying

At AIS, we are committed to providing reliable, trustworthy, knowledgeable solutions to every family in Livermore, Fremont and beyond. But don’t just take our word for it.  
See what your neighbors are saying about our exceptional HVAC solutions by exploring their testimonials below! 

I got quotes from three companies for doing a furnace and duct replacement and a/c installation. Ray Linden who came out from AIS to do the…

Uday K.
Uday K.

I had a large wall AC installed 5 years ago by AIS. It has been wonderful and a life saver with these heat waves. Today Sergio,…

Michelle
Michelle

The team showed up right on time, were courteous, professional and hardworking people, and finished the massive job an hour ahead of schedule. We absolutely love…

Leo
Leo

This review is overdue. We had our full HVAC replaced this last spring and decided to go with AIS after speaking with three different companies. AIS…

Crystal
Crystal

Superb work, kind, not rushed and thoughtful in answering questions. You can’t find better than this company.

Raymond
Raymond