HVAC Services in Belmont, CA

Your heating and cooling system should keep every season comfortable without constant repairs, uneven temperatures, or rising energy bills. AIS Heating & Air Conditioning delivers professional HVAC services in Belmont, CA, helping homeowners and businesses with expert installations, repairs, maintenance, and indoor air quality solutions designed around the way you live and work.

Call (510) 792-4328 or schedule service on our website today for HVAC services in Belmont, CA.

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We Listen & Build a Heating & Cooling Service Plan For You

No two HVAC systems wear the same way because no two homes are used the same way. Some families need better cooling upstairs during the summer, while others want lower energy bills or more consistent temperatures throughout the house. That’s why we spend time understanding how your current system performs before recommending a repair, replacement, or upgrade.

As an experienced HVAC contractor, we believe your comfort starts with listening first. From the initial evaluation through the completed project, we’ll explain what we find, answer your questions, and recommend solutions that make sense for your home instead of following a one-size-fits-all approach.

Comprehensive HVAC Services in Belmont, CA

Your heating and cooling equipment works year-round, and every system eventually needs professional attention. Our team services every stage of your HVAC system’s lifespan, from new installations to preventative maintenance and emergency repairs.

Our HVAC services include:

  • AC installation & replacement: Design and install new central air systems or replace aging equipment with modern, higher-efficiency cooling.
  • AC repair & maintenance: Resolve compressor, refrigerant, electrical, and airflow issues while performing seasonal tune-ups that improve system performance.
  • Ductless AC installation: Install zoned ductless systems for additions, guest suites, home offices, and spaces without existing ductwork.
  • Ductless AC repair & maintenance: Service ductless equipment to maintain dependable heating, cooling, efficiency, and indoor air quality.
  • Commercial AC services: Install, repair, and maintain cooling systems for offices, retail spaces, restaurants, and other commercial properties.
  • Heating installation & replacement: Install new heating systems or replace aging equipment with efficient, properly sized solutions.
  • Heating repair & maintenance: Diagnose heating problems and complete preventative maintenance that helps equipment perform safely.
  • Furnace services: Deliver complete furnace installation, replacement, repair, and maintenance for gas, electric, and high-efficiency systems.
  • Furnace installation: Install furnaces selected for your home’s heating demands and ductwork configuration.
  • Furnace repair: Resolve ignition, blower, burner, airflow, and control system issues affecting performance.
  • Indoor air quality services: Improve indoor comfort with air purification, humidity control, filtration, and integrated indoor air quality solutions.

Looking Beyond the Equipment

A comfortable home depends on more than the HVAC equipment itself. Airflow, thermostat performance, indoor air quality, insulation, and overall system design all play a role in how efficiently your heating and cooling system performs.

When we visit your home, we look at how everything works together instead of focusing on a single component. That approach helps us identify opportunities to improve comfort, reduce energy waste, and maximize the performance of your HVAC system over the long term.

Keep Your HVAC System Ready With Preventative Maintenance

Routine maintenance is one of the simplest ways to reduce unexpected breakdowns while helping your heating and cooling equipment perform more efficiently throughout the year. Small adjustments, cleaning, inspections, and performance testing allow developing issues to be identified before they become larger repairs.

Our maintenance plan helps homeowners stay on schedule without having to remember seasonal service. Members receive regular system inspections, tune-ups, priority scheduling, and ongoing evaluations that help extend equipment life while improving efficiency and reliability. It’s an easy way to protect one of the most important investments in your home.

Common Heating & Cooling Questions

Yes. Our technicians install, repair, maintain, and replace complete heating and cooling systems, allowing you to work with one company throughout your HVAC system's lifespan.

Longer run times, uneven temperatures, rising utility bills, and reduced airflow are all common indicators that your system should be professionally evaluated.

In many cases, yes. Whole-home air purification, advanced filtration, and humidity control systems can often be integrated with existing heating and cooling equipment.

Yes. We install, maintain, repair, and replace HVAC equipment for many types of commercial buildings, including offices, retail stores, and other business properties.

Many homeowners choose to replace aging equipment before a major failure occurs, allowing time to compare options and schedule installation at a convenient time.

Built on Experience You Can See in Every Project

Every HVAC company installs equipment, but experience shows up in the details. Owner Daniel Sojkic has designed and completed more than 2,000 HVAC projects throughout the Bay Area while helping train many of the technicians serving local homeowners today. That experience allows our team to evaluate each home carefully and recommend solutions that fit the space instead of relying on shortcuts.

Since 2008, AIS Heating & Air Conditioning has remained family-owned and locally operated, building long-term relationships through knowledgeable service, straightforward pricing, performance guarantees, and a commitment to maximizing energy efficiency. As a Bryant Authorized Dealer, Diamond Certified company, and IQAir partner, we’re dedicated to helping customers enjoy lasting comfort with dependable HVAC solutions.

Your Local HVAC Contractor Serving Belmont and the Surrounding Bay Area

Belmont homeowners appreciate dependable service from professionals who understand the unique comfort challenges found throughout the Bay Area. Our team regularly serves customers in Fremont, Pleasanton, and Castro Valley, along with neighboring communities across Alameda and San Mateo counties. As a trusted HVAC contractor, we’re committed to delivering heating and cooling solutions that improve comfort, efficiency, and long-term system performance for both residential and commercial properties.

Let's Make Your Home More Comfortable

Your HVAC system should support your daily routine instead of disrupting it with inconsistent temperatures or repeated repairs. AIS Heating & Air Conditioning is ready to help you choose the right solution, complete the work with attention to detail, and keep your heating and cooling system operating at its best for years to come. Whether you’re planning an upgrade or need expert service for your existing equipment, our team is here to help every step of the way.

Call (510) 792-4328 or schedule service on our website today for HVAC services in Belmont, CA.

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