Heating and Cooling in Palo Alto – Your HVAC Contractor
EM Energy & Air Offers the Best Warranty, Work Quality and Pricing in the Bay Area
Free Inspection and Estimate
EM Energy & Air is Palo Alto’s choice for heating and air conditioning installation and repair, and whether you need a fast heat pump repair, a new furnace, or an upgraded ventilation system, we deliver high quality solutions with transparent pricing. Our turnaround times are usually 1-3 days, and we even offer free financing options. Furthermore, we offer free estimates and on-the-spot estimates. From our American-made materials and HVAC units to our significant experience in the field, there are many reasons to call EM Energy & Air.
For quick turnaround times, affordable rates, and the best labor warranty in the Bay Area, call us.

Home Air Conditioning Services in Palo Alto
When summer temperatures rise in Palo Alto, a reliable air conditioning system keeps your home comfortable. Whether your AC is malfunctioning, outdated, or struggling to keep up with the heat, EM Energy & Air has the expertise to repair, replace, or install an energy-efficient system tailored to your needs.
Air Conditioning Repair
From mini splits to central air and heat pumps, we repair all types of air conditioning systems. If your AC isn’t cooling properly, is making strange noises, or is running inefficiently, we’ll diagnose the issue and provide a cost-effective solution. Our technicians work quickly, and many repairs can be completed on the same day. If your system needs refrigerant recharging, coil cleaning, or electrical component replacement, we have you covered.
Central Air and Other AC Installation
Sometimes, a new AC system is the best option for efficiency and comfort. If your current unit is over ten years old, struggling with performance, or requiring constant repairs, upgrading to a modern system can save money in the long run. We offer professional installation services for central air, heat pumps, and ductless mini splits, ensuring your new system is installed correctly and efficiently.
Central Air Services
Central air conditioning provides even cooling throughout your home. We handle everything from installing new ductwork to upgrading existing systems. If your ducts are outdated or leaking, we can replace them to maximize efficiency and performance. Our team installs high-quality American-made central air systems that offer long-lasting reliability.
Heat Pump Services
Heat pumps offer an energy-efficient way to cool your home in the summer and provide warmth in the winter. These systems transfer heat instead of generating it, which makes them an environmentally friendly and cost-effective choice. Whether you need a heat pump repair, replacement, or new installation, we ensure your system is optimized for Palo Alto’s climate.
Mini Split Services in Palo Alto
Ductless mini splits are perfect for homes without existing ductwork or for those needing zoned cooling. These systems allow you to control temperatures in different rooms independently, improving comfort and efficiency. Whether you need a new mini split installed or an existing one repaired, our team ensures seamless service and high-quality results.
Your Heating Contractors
When temperatures drop, a reliable heating system is just as important as a well-functioning AC. EM Energy & Air offers full-service heating solutions, from furnace repairs to complete heating system installations.
Furnace Repair and Installation
Older furnaces can be inefficient and costly to operate. If your furnace is making unusual noises, not heating evenly, or causing a spike in your energy bills, we’ll assess whether a repair or replacement is the best option. We install high-efficiency gas and electric furnaces from trusted American brands, ensuring optimal warmth and energy savings.
Help With All Home Heating Systems
Beyond furnaces, we service all types of heating systems, including heat pumps, radiant heating, and ductless mini splits. Whether your system needs repairs, maintenance, or a full replacement, our team delivers expert solutions tailored to your home’s heating needs.
The One-Stop HVAC Shop
At EM Energy & Air, we go beyond heating and cooling. We offer comprehensive home comfort solutions, including ductwork cleaning, insulation upgrades, and whole-house ventilation improvements.
Ductwork Cleaning and Replacement
Dirty or leaky ducts force your HVAC system to work harder, increasing energy use and reducing indoor air quality. We offer professional duct cleaning to remove dust, allergens, and contaminants. If your ducts are damaged or outdated, we can replace them with modern, high-efficiency ductwork that improves airflow and performance.
The Local Insulation Experts
Proper insulation reduces energy waste and helps maintain consistent indoor temperatures year-round. If your home has insufficient or outdated insulation, we can install high-quality fiberglass, cellulose, or mineral wool insulation to improve efficiency and comfort. Our team also removes old, contaminated insulation and seals gaps to prevent energy loss.
Radiant Barriers, Whole House Ventilation and More
We install radiant barriers in attics to reflect heat away from your home, reducing cooling costs. Whole-house ventilation systems improve indoor air quality by exchanging stale indoor air with fresh outdoor air. Whether you need a simple attic fan or a comprehensive ventilation upgrade, we customize solutions to fit your home’s unique needs.
Let’s Fix or Improve Your HVAC System in Palo Alto Today
From fast repairs to full system upgrades, EM Energy & Air is your trusted partner for heating and cooling in Palo Alto. We stand behind our work with an unlimited installation warranty and complete transparency in pricing. Contact us today for a free inspection and estimate, and experience the difference of working with a team that puts your comfort first!

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