Reliable Heating and Air Conditioning Services
Serving Gilroy & Surrounding Areas
Comprehensive Heating and Air Conditioning Care
Expert diagnostics, repair, installation, and maintenance
American Coast Heating and Cooling delivers full-service HVAC solutions: precise troubleshooting, repairs, new system installation, and scheduled maintenance for furnaces, heat pumps, and air conditioners. We handle HVAC repair, air conditioner repair, furnace and heat pump service, and ductless mini-splits, addressing airflow issues, thermostat problems, uneven temperatures, and noisy operation across all major brands.
With 16+ years of hands-on experience, our trained technicians use advanced testing tools to pinpoint root causes, share clear options and upfront pricing, and perform work to manufacturer specifications. From tune-ups and coil cleaning to replacing worn components, we focus on long-term comfort, safety, and energy efficiency.
Fast leak checks, repairs, and urgent system service
When your comfort is at risk, count on rapid-response support for emergency leak check, repair, and service. Whether it’s a refrigerant leak, water around the air handler, tripped breakers, or burner ignition issues, we stabilize the system safely, prevent further damage, and get you back to comfortable temperatures, with same-day priority scheduling when available.
Our HVAC preventive maintenance helps stop emergencies before they start. Detailed seasonal tune-ups include electrical testing, refrigerant verification, condensate clearing, burner cleaning, airflow balancing, and safety checks—reducing breakdowns, lowering utility bills, and extending equipment life.
Right-sized equipment, clean airflow, and smart controls
Proper sizing matters. We assess insulation, windows, duct layout, and occupancy to recommend equipment that matches your home’s load. Correct capacity ensures faster cool-downs and heat-up times, quieter operation, fewer cycles, and better humidity control.
Airflow and refrigerant charge set the stage for performance. We measure static pressure, seal duct leaks, replace or upgrade filters, clean coils, and verify superheat/subcooling so the system delivers its rated efficiency and even temperatures room to room.
Controls and efficiency upgrades fine-tune comfort. Smart thermostats, variable-speed blowers, and high-SEER/AFUE equipment can cut energy use while improving comfort. We also review available utility rebates and right-fit upgrades to help you plan improvements strategically.
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Trustindex verifies that the original source of the review is Google. Great service, reliable, and on time will definitely be using them again for my hvac maintenance in my home.Trustindex verifies that the original source of the review is Google. Redid my duct work with them, quick and responseTrustindex verifies that the original source of the review is Google. Working with Roy was really simple. Roy came to fix my thermostats and Maintenance my AC unit. He was there promptly on time. Roy is really flexible when it comes down to communications. I told him I was busy during work hours so he was communicating through videos and text messages. I told him just get the job done and he did (Without a hassle or questions). I highly recommend hiring him for your next job. He won’t let you down!Trustindex verifies that the original source of the review is Google. Roy came out to service our air conditioning system. He was knowledgeable, professional and very thorough. He explained everything and went above and beyond in taking care of us. We recommend him highly!Trustindex verifies that the original source of the review is Google. The owner is very nice and knowledgeable about his profession. He got the work done fast and cleaned up any messes before he left. Highly recommendedTrustindex verifies that the original source of the review is Google. Over and beyond. Fixed bothe my heaters and ac units and explained everything he was doing. You the best RoyTrustindex verifies that the original source of the review is Google. Roy was very quick to fix our thermostat problem. Highly recommendTrustindex verifies that the original source of the review is Google. We had an excellent experience with this HVAC company! Roy, who came out, was incredibly friendly, professional, and knowledgeable. From the moment he arrived, he took the time to thoroughly explain the issues with our system and offered us a great price for the replacement of our AC and heating unit. Not only was the pricing fair, but Roy also completed the work in a very timely manner, ensuring everything was up and running smoothly without delay. It's rare to find such outstanding service—highly recommend this company for anyone in need of HVAC services!Trustindex verifies that the original source of the review is Google. I've been fortunate enough to find this company quite some time ago. They are now our go to for my home and rental units. Fast, professional and quick to respond. 5 starts all the way!Trustindex verifies that the original source of the review is Google. Roy was professional and did a great job installing our fancy new bathroom vent fan/light/bluetooth speaker! There were some obstacles that prevented a quick & easy installation. Roy came up with a solution, knocked it out, and presented a fair price increase for the extra work.Google rating score: 5.0 of 5, based on 33 reviews
Scheduling and Service Areas
Flexible appointments and local expertise
Scheduling is simple: call or request an appointment online, and our team confirms a convenient arrival window in Gilroy. Technicians arrive with well-stocked vehicles, explain findings in plain language, and provide options tailored to your home or business.
We proudly serve homeowners, property managers, and small businesses throughout Gilroy, handling routine maintenance, complex repairs, and system replacements with the same attention to detail. Expect respectful service, tidy work areas, and thorough post-service walkthroughs.
Seasonal temperatures in Gilroy make proactive maintenance especially valuable; our maintenance plan schedules cleanings and safety checks before peak weather, and emergency requests are prioritized to minimize downtime and restore comfort quickly.
Trustindex verifies that the original source of the review is Google. Great service, reliable, and on time will definitely be using them again for my hvac maintenance in my home.Trustindex verifies that the original source of the review is Google. Redid my duct work with them, quick and responseTrustindex verifies that the original source of the review is Google. Working with Roy was really simple. Roy came to fix my thermostats and Maintenance my AC unit. He was there promptly on time. Roy is really flexible when it comes down to communications. I told him I was busy during work hours so he was communicating through videos and text messages. I told him just get the job done and he did (Without a hassle or questions). I highly recommend hiring him for your next job. He won’t let you down!Trustindex verifies that the original source of the review is Google. Roy came out to service our air conditioning system. He was knowledgeable, professional and very thorough. He explained everything and went above and beyond in taking care of us. We recommend him highly!Trustindex verifies that the original source of the review is Google. The owner is very nice and knowledgeable about his profession. He got the work done fast and cleaned up any messes before he left. Highly recommendedTrustindex verifies that the original source of the review is Google. Over and beyond. Fixed bothe my heaters and ac units and explained everything he was doing. You the best RoyTrustindex verifies that the original source of the review is Google. Roy was very quick to fix our thermostat problem. Highly recommendTrustindex verifies that the original source of the review is Google. We had an excellent experience with this HVAC company! Roy, who came out, was incredibly friendly, professional, and knowledgeable. From the moment he arrived, he took the time to thoroughly explain the issues with our system and offered us a great price for the replacement of our AC and heating unit. Not only was the pricing fair, but Roy also completed the work in a very timely manner, ensuring everything was up and running smoothly without delay. It's rare to find such outstanding service—highly recommend this company for anyone in need of HVAC services!Trustindex verifies that the original source of the review is Google. I've been fortunate enough to find this company quite some time ago. They are now our go to for my home and rental units. Fast, professional and quick to respond. 5 starts all the way!Trustindex verifies that the original source of the review is Google. Roy was professional and did a great job installing our fancy new bathroom vent fan/light/bluetooth speaker! There were some obstacles that prevented a quick & easy installation. Roy came up with a solution, knocked it out, and presented a fair price increase for the extra work.Google rating score: 5.0 of 5, based on 33 reviews
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16+ Years of Experience
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