When your home or business in San Jose needs reliable heating, cooling, or electrical work, you deserve a partner who treats your space with the same care they would their own. That's the foundation of Freon Service.We are a locally owned and operated HVAC company, not a dispatch service. This means when you call, you're speaking directly with the certified, EPA-licensed technicians who will be performing the work in your home. Founded right here in the heart of Silicon Valley, we've built our reputation over 5+ years and 1,225+ successful jobs on a simple promise: straight answers, upfront written estimates, and quality workmanship backed by a warranty.Our team of 10+ NATE®-certified profes...
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Our Services
Air Conditioning Services
<p>When the Bay Area heat hits and your AC fails, you need a fast, honest solution. Our <strong>emergency AC repair in San Jose</strong> is available 24/7, including nights, weekends, and holidays. Our fully stocked trucks mean common issues like a blown capacitor or faulty contactor can often be resolved on the very first visit.</p><p>Our EPA-certified technicians are trained on all major brands, from Carrier and Trane to Goodman and Mitsubishi. We start with a tho...
<p>When the Bay Area heat hits and your AC fails, you need a fast, honest solution. Our <strong>emergency AC repair in San Jose</strong> is available 24/7, including nights, weekends, and holidays. Our fully stocked trucks mean common issues like a blown capacitor or faulty contactor can often be resolved on the very first visit.</p><p>Our EPA-certified technicians are trained on all major brands, from Carrier and Trane to Goodman and Mitsubishi. We start with a thorough diagnostic to pinpoint the exact issue. We believe in transparency: if a simple repair will extend your system's life reliably, we'll recommend it. If your unit is aging, inefficient, and a replacement makes more financial sense in the long run, we'll present you with a clear, written quote outlining your options, including high-efficiency SEER2 models that may qualify for California rebates.</p><p>For homeowners in San Jose, Campbell, and Sunnyvale, we also provide <strong>preventative AC maintenance</strong> to keep your system running smoothly and avoid costly mid-summer breakdowns. This includes cleaning coils, checking refrigerant levels, calibrating thermostats, and ensuring all electrical components are in safe working order. Trust the local, 5-star rated team that shows up ready to work, not just to assess.</p>
Heating & Furnace Services
<p>A failing furnace or heater in winter isn't just uncomfortable—it can be a safety hazard. Freon Service provides comprehensive <strong>furnace repair and installation</strong> for San Jose homes and businesses. Whether you have a traditional gas furnace, a boiler, or a modern heating system, our licensed technicians can diagnose issues with ignition, heat exchangers, blower motors, and thermostats.</p><p>We understand that a major factor in your decision is...
<p>A failing furnace or heater in winter isn't just uncomfortable—it can be a safety hazard. Freon Service provides comprehensive <strong>furnace repair and installation</strong> for San Jose homes and businesses. Whether you have a traditional gas furnace, a boiler, or a modern heating system, our licensed technicians can diagnose issues with ignition, heat exchangers, blower motors, and thermostats.</p><p>We understand that a major factor in your decision is cost. We provide honest assessments: if a repair is a temporary fix on a system nearing the end of its life, we'll tell you. When a <strong>furnace replacement in San Jose</strong> is the best path, we guide you through selecting a high-efficiency unit that fits your home's size, insulation, and your budget. Proper sizing is critical; an oversized furnace short-cycles, wasting energy, while an undersized one struggles to keep you warm.</p><p>Our service extends to all surrounding communities like Santa Clara and Los Gatos. We handle everything from annual tune-ups that improve efficiency and air quality, to complete system replacements with full warranty coverage on parts and labor. You'll work with the same technician from quote to completion, ensuring consistency and building trust.</p>
Heat Pump Installation & Repair
<p>For San Jose's mild climate, a <strong>heat pump is an exceptionally efficient year-round solution</strong>, providing both heating and cooling from a single system. This can lead to significant savings on your energy bills compared to running separate air conditioning and furnace units. Our experts specialize in the installation, maintenance, and repair of all types of heat pumps, including ducted and ductless mini-split systems.</p><p>We begin with a detai...
<p>For San Jose's mild climate, a <strong>heat pump is an exceptionally efficient year-round solution</strong>, providing both heating and cooling from a single system. This can lead to significant savings on your energy bills compared to running separate air conditioning and furnace units. Our experts specialize in the installation, maintenance, and repair of all types of heat pumps, including ducted and ductless mini-split systems.</p><p>We begin with a detailed consultation to determine if a heat pump is right for your specific property. We assess your existing ductwork, insulation, and electrical panel to ensure a seamless installation. Our team is proficient in leading brands like Mitsubishi, Daikin, and Bosch, known for their reliability in our region.</p><p>For existing heat pump systems, we offer specialized <strong>heat pump maintenance and repair in San Jose</strong>. This includes checking refrigerant charge (critical for efficiency), cleaning outdoor coils, inspecting reversing valves, and testing electrical components. Because heat pumps run year-round, bi-annual service is often recommended to prevent costly compressor failures. We also help homeowners navigate available <strong>federal, state, and local rebates and tax credits</strong> for upgrading to an energy-efficient heat pump system, maximizing your investment.</p>
Electrical Services
<p>Modern homes in Silicon Valley demand robust and safe electrical systems. Our licensed electricians work alongside our HVAC team to provide a full suite of <strong>residential and commercial electrical services in San Jose</strong>. This integrated approach means you can coordinate panel upgrades, EV charger installations, and HVAC work through one trusted company, simplifying project management.</p><p>A common need for older homes is a <strong>panel upgrad...
<p>Modern homes in Silicon Valley demand robust and safe electrical systems. Our licensed electricians work alongside our HVAC team to provide a full suite of <strong>residential and commercial electrical services in San Jose</strong>. This integrated approach means you can coordinate panel upgrades, EV charger installations, and HVAC work through one trusted company, simplifying project management.</p><p>A common need for older homes is a <strong>panel upgrade or replacement</strong>. If you're adding a major appliance, a heat pump, or an EV charger, your existing electrical service may be insufficient. We safely upgrade your panel to meet current code and your future power needs. We are experts in <strong>Tesla and EV charger installation</strong>, ensuring proper wiring from your panel to the charging location for safe, optimal performance.</p><p>Our services also include <strong>breaker installation, outlet wiring, rough-in for renovations, and comprehensive electrical repairs</strong>. Safety is our paramount concern. Every job is performed to the highest standards, with all work inspected as required. Whether in Atherton, Saratoga, or San Jose proper, our electricians bring the same professionalism and warranty-backed guarantee as our HVAC technicians.</p>
Indoor Air Quality Solutions
<p>The air inside your San Jose home can be several times more polluted than outdoor air. Freon Service offers professional <strong>indoor air quality testing and solutions</strong> to help you and your family breathe easier. We go beyond just changing filters; we perform comprehensive airflow analysis and trace contaminants to their source.</p><p>Poor IAQ can stem from outdated or leaky ductwork, inadequate ventilation, or the presence of allergens and pollutants....
<p>The air inside your San Jose home can be several times more polluted than outdoor air. Freon Service offers professional <strong>indoor air quality testing and solutions</strong> to help you and your family breathe easier. We go beyond just changing filters; we perform comprehensive airflow analysis and trace contaminants to their source.</p><p>Poor IAQ can stem from outdated or leaky ductwork, inadequate ventilation, or the presence of allergens and pollutants. Our services include <strong>ductwork inspection, sealing, and installation</strong> to ensure your HVAC system is distributing air efficiently and cleanly. We can integrate advanced solutions like HEPA or MERV-rated air filtration systems, UV-C light sanitizers to neutralize biological contaminants, and energy recovery ventilators (ERVs) that bring in fresh air without wasting energy.</p><p>For households with allergy sufferers, or for commercial spaces concerned about occupant health, we provide tailored recommendations. We'll test your air, explain the results in plain language, and present a clear plan to improve your environment. Creating a healthier, more comfortable indoor space is an investment in your well-being, and our certified technicians are here to guide you through the process.</p>
“I recently moved back into my family home, and the AC wasn’t working. I had a feeling something was wrong with the HVAC system, so I called Freon in San Jose. They immediately accommodated my crazy work schedule and sent a technician later …”
— Lindsey G
“Paul and Mike showed up on time to do the work. They are both very professional and keep my hallway clean after work. They finished their work earlier than schedule. I strongly recommend Freon to anyone who want to have new Mitsubishi Heat Pump HVAC installation. Still wait for Sunnyvale Permit inspection schedule”
— Tuan Mai
“Freon Service did a great job of replacing my aging gas furnaces (1 upstairs/1 downstairs) with a Mitsubishi all-electric HVAC system. Courteous and knowledgeable installers and I just love the new HVAC system.”
— Steve Peterson
“Great experience overall! Guys are respectful knowledgeable reasonably priced quick clean highly recommend for your HVAC needs! …”
— Natasha Russo
“Kudos to Freon Service for excellence in service and communication. Always SOMEONE will respond immediately and answer questions. We called for a quote and Dennis came out the next day to give us a quote for a whole house HVAC and informed …”
— c Silva-netto
“It was an excellent experience. My new heater was put in professionally, and it didn’t take too long. Service was excellent. Gary didn’t try to sell us something we didn’t need or take advantage of the situation like other people.. I found him to be trustworthy.”
— Laura Escobar
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When your home or business in San Jose needs reliable heating, cooling, or electrical work, you deserve a partner who treats your space with the same care they would their own. That's the foundation of Freon Service.We are a locally owned and operated HVAC company, not a dispatch service. This means when you call, you're speaking directly with the certified, EPA-licensed technicians who will be performing the work in your home. Founded right here in the heart of Silicon Valley, we've built our reputation over 5+ years and 1,225+ successful jobs on a simple promise: straight answers, upfront written estimates, and quality workmanship backed by a warranty.Our team of 10+ NATE®-certified professionals understands the unique demands of Bay Area homes and businesses. From historic properties in Palo Alto to modern tech offices in Mountain View, we don't believe in a one-size-fits-all approach. We listen to your concerns about comfort and energy bills, then tailor solutions using precise equipment sizing and the latest SEER2-rated technology.Available 24/7 for emergencies and committed to your long-term satisfaction, we're more than just a service call—we're your trusted partner for year-round comfort. Your peace of mind is our highest priority.
