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Top-Rated Air Conditioning & Heating Services in Alamo, CA

In Alamo, where historical charm and modern living meet, lies a family-owned and locally operated provider of top-rated air conditioning and heating services.

The age-old homes of Alamo, ranging from quaint antiques to modern spaces, share a common need for updated HVAC systems. We understand the inner workings of Alamo’s housing, offering solutions to ensure peace of mind and energy efficiency for every homeowner.

Reach out today to schedule air conditioning and heating solutions tailored to fit the diverse needs of Alamo residents.

Top-Rated Air Conditioning Services

Alamo is no stranger to sweltering summers, and with temperatures rising, reliable air conditioning becomes essential for maintaining a comfortable indoor environment. We offer:

  • Air conditioning installation: Our experts assess your space, determine the best location for the unit, and then proceed with installation, which includes mounting the unit, connecting it to ductwork or vents, and ensuring proper electrical connections.
  • Air conditioning repair: We diagnose and troubleshoot problems such as leaks, faulty components, airflow or electrical issues, and replacing worn-out parts.
  • Air conditioning maintenance: With our maintenance, you’ll get thorough inspections, cleaning, and tuning to ensure your AC is operating at its best, improving indoor air quality and extending your system’s lifespan.

4 Signs Your Air Conditioner Needs Repair

Addressing the early warnings promptly can prevent further damage and ensure your AC continues to run smoothly. Call us for:

  • Weak airflow: Could indicate clogged filters, duct leaks, or a malfunctioning compressor.
  • Strange noises: Unusual sounds like grinding, squealing, or banging indicate potential issues with your AC’s components.
  • Warm air: If your AC is blowing warm air, it could signal a refrigerant leak, compressor problems, or issues with the thermostat.
  • Frequent cycling: This could be an overheating unit, dirty condenser coils, or a malfunctioning thermostat.

Professional Heating Services

We specialize in keeping your Alamo home warm throughout the winter. Our heating services include:

  • Furnace installation: Installation includes removing the old furnace (if applicable), positioning a new unit, connecting it to the ductwork/ vents, and ensuring proper connections.
  • Furnace repair: We inspect your furnace to identify the root cause of the problem and address the issue promptly.
  • Furnace maintenance: This includes checking and replacing air filters, lubricating moving parts, inspecting electrical connections, and testing safety controls.

Ductless Mini-Split Services

Ductless mini-splits are tailored to your space without the need for bulky ductwork. We handle:

  • Mini-split installation: Mini-split installation involves performing manual J load calculations for proper unit sizing, installing air handlers and the condenser unit, testing the performance, and more.
  • Mini-split repair: If you have an older unit and/or have water leaks, you may need a repair.
  • Mini-split maintenance: We provide cleaning, assessments, and evaluations of your system to ensure performance.

Our Professional Heat Pump Services

Heat pumps provide year-round comfort while minimizing energy consumption. Our services are:

  • Heat pump installation: We measure your home and offer recommendations on the size and type of heating system, ensuring the perfect fit.
  • Heat pump repair: Inadequate heating or cooling, unusual noises, or frequent short-cycling indicate potential mechanical issues.
  • Heat pump maintenance: Investing in regular heat pump maintenance ensures reliable operation, energy efficiency, and comfort.

Mini-Splits vs. Heat Pumps: Understanding the Differences


  • Ductless systems consist of indoor units connected to an outdoor compressor.
  • They’re ideal for heating and cooling individual rooms or zones.
  • They provide customizable temperature control and energy savings.

Heat Pumps:

  • HVAC systems provide both heating and cooling by transferring heat between indoor and outdoor air.
  • They can be ducted or ductless and are designed to heat/cool entire homes.
  • They offer versatility.

Indoor Air Quality Services

Does your family suffer from allergies, frequent illness, or other breathing issues at home?

The culprit could be poor indoor air quality (IAQ). Dust, dirt, spores, and allergens can accumulate, irritating the eyes, nose, and throat, and causing headaches, dizziness, fatigue, and asthma flare-ups.

Improve your indoor air quality with our comprehensive IAQ services. Our team specializes in installing air purification systems and humidifiers to ensure your home’s air is clean, fresh, and comfortable year-round.

Why Choose AIS for HVAC Services in Alamo, CA?

In addition to great HVAC solutions, you’ll also benefit from:

  • Family-owned, locally operated business
  • Upfront pricing
  • Reliable, trustworthy, and knowledgeable service
  • Certified technicians
  • Free estimates on new equipment

Schedule an HVAC service with us today and take the first step toward a more comfortable living space.

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One Happy Customer at a Time
  • “The team at AIS has been wonderful from beginning to end. They even followed up for my complimentary maintenance even though I forgot to follow with them. They were able…”

    Sheenah E.
  • “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 initial scoping and estimate…”

    Uday K.
  • “When my plumbing leaked and into my furnace enclosure I had a big problem. Temperatures dropping and water leaking everywhere. Called a few places and no one seemed real anxious…”

    Michael D.
  • “Daniel and his company are beyond excellent! His company, installers, and office staff clearly take the time for their customers and are willing to go the extra mile. I had…”

  • “Great service. Great price. We are nice and warm! Highly recommend Art and his team. No pressure to buy and they ensured perfect installation once we did. Thank you!”

  • “We had our furnace installed by these guys A little over a year ago. They came back for a free check up today and their service technician. Sergio was absolutely…”

  • “Scheduled quickly, efficient inspection, no-nonsense quote, great product.”

  • “I recently had the pleasure of working with Taylor and Diego from AIS Heating for my first-year inspection of my heat pump and furnace and I couldn't be happier with…”

  • “Taylor always does a great job managing our HVAC maintenance. He’s professional, friendly, efficient, communicative and thorough. He is very knowledgable and always works through any issues. He is our…”

  • “AIS Heating & AC is the best by far. Gabe came for our regular furnace service and he is great to work with! Spends the time, answers all questions, he…”

  • “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 our new system.”

  • “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 wasn't the cheapest quote…”

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

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