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HVAC Repair, Replacement & Maintenance in Castro Valley, CA

Your heating and cooling system provides year-round indoor climate control to make your house feel like home.

At AIS Heating & Air Conditioning, we aim to deliver the best residential and commercial HVAC repair, replacement, installation, and maintenance services to keep your heating and cooling systems operating efficiently.

With skilled technicians that service all HVAC system brands, you’re guaranteed reliable, customer-focused HVAC services from start to finish.

Air Conditioning Services

Residents and business owners in Castro Valley need a reliable cooling system when the temperature rises in summer.

Our AIS Heating & Air Conditioning technicians provide a wide range of cooling services, including commercial AC services, to detect and resolve any issues.

Whether it’s helping to optimize the performance of an existing malfunctioning system with repairs or replacing an outdated system, we deliver quality work you can trust to keep your system running up to manufacturer standards.

Our air conditioning services include:

  • AC repairWe’re equipped to provide fast and reliable repair solutions for your cooling system to restore your home’s comfort.
  • AC installation and replacement: When it comes to helping you find and install the right high-efficiency air conditioner for your home, AIS offers the best service. We work with industry-leading brands like Bryant to custom-fit your home’s cooling needs.
  • AC maintenance: Routine maintenance not only keeps your repairs to a minimum but also extends the service life of your AC for efficient and cost-effective cooling. Schedule your maintenance to boost your unit’s performance!

Heating Services

Your comfort needs change with each season, and we understand that more than anyone at AIS Heating & Air Conditioning. That’s why our comprehensive home comfort services include commercial and residential heating care for your home or business.

Our heating services include:

  • Heating repairIf you’re experiencing declined heating performance from your heating system, we’ll detect and repair your system to restore comfort.
  • Heating installation and replacement: If your gas or electric furnace is old and ineffective, we can install a high-efficiency heating system to keep your home warm and lower your energy bills.
  • Heating maintenance: Your heating system needs professional attention to avoid the negative effects of wear and tear. Annual tune-ups keep your furnace in top condition.

Your heating and cooling system work hard. We work harder to keep it functioning. Call (510) 792-4328 or contact us online to request AC or heating services in Castro Valley.

Ductless Mini-Split Services

A ductless mini-split system lets you control the temperature of every individual room in your home or business with dual function.

Upgrade your space with cooling and heating that doesn’t require ductwork installation and provides zoned temperature control without the hassle of a traditional HVAC system.

Our ductless mini-split services include:

We recommend having two annual tune-ups on your ductless mini-split system for optimal performance, especially if it’s in operation for the summer and winter months!

Heat Pump Services

Heat pumps bring outdoor heat into your home and can reverse the process of cooling your home by pumping warm air out. Heat pumps are the ultimate choice for year-round comfort.

At AIS Heating & Air Conditioning, our expert technicians are here to answer all your heat pump needs with:

We’re your heat pump and ductless mini-split experts. Call (510) 792-4328 or contact us online for repairs, replacements, and maintenance you can trust.

Indoor Air Quality Services

Don’t let bad indoor air exacerbate your allergies or lead to respiratory ailments. Protect your at-home health with indoor air quality services to reduce allergy symptoms, eliminate bacteria, and improve the overall health of you and your family. We offer:

  • Humidifier installation: For whole-home humidifiers that balance the moisture in your air, turn to AIS.
  • UVC air purifier installation: Stop bacteria and other microbes in their tracks with ultraviolet light. Air purifiers reduce airborne dust, kill germs, and purify your air for a more comfortable home environment.
  • Ductwork installation, sealing, and repair: Your air duct system plays a critical role in moving temperature-controlled air throughout your property. Keep it free of dents, cracks, mold, or leaks with professional ductwork services for increased HVAC efficiency and better indoor air quality.

Call (510) 792-4328 or contact us online for indoor air quality solutions and services in Castro Valley.

Why Choose AIS Heating & Air Conditioning?

We work hard to deliver consistent HVAC services to maximize the comfort of your space, whether it’s your business or home.

When you enlist the services of AIS Heating & Air Conditioning, you can receive:

  • High-quality work performed by trained and certified HVAC technicians
  • Upfront pricing
  • Eligibility for BayRen rebates that can help you save when you invest in upgrading to an energy-efficient HVAC system
  • Comprehensive maintenance plans for preventative HVAC care

For total HVAC care, call (510) 792-4328 or contact us online. Our expert team provides the most comprehensive care for your heating and cooling system with year-round service you can depend on.

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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