Comprehensive Mechanical Services for Comfort and Efficiency
Serving Gilroy & Surrounding Areas
Expert Mechanical Systems Installation and Upgrades
Right-sized HVAC, ventilation, and controls tailored to your needs
We deliver full-spectrum mechanical services for new installations and retrofits, including equipment selection, duct design, ventilation, filtration, and controls. Our team right-sizes systems using industry-standard load calculations to maximize comfort, airflow, and efficiency while maintaining code compliance and safety.
With 16+ years of experience, American Coast Heating and Cooling integrates smart thermostats, zoning, and indoor air quality enhancements such as high-MERV filtration and ERVs. From permits to final walkthrough, we focus on craftsmanship, clean installations, and transparent communication.
Fast leak checks, accurate diagnostics, and scheduled tune-ups
When issues arise, our technicians perform rapid leak checks, thorough diagnostics, and reliable repairs to restore performance quickly. We address refrigerant and condensate leaks, electrical and control failures, airflow restrictions, and noisy or inefficient operation—arriving prepared with stocked vehicles to minimize downtime.
Preventive maintenance keeps systems efficient, safe, and dependable. Our tune-ups include coil cleaning, filter service, electrical tightening, refrigerant charge verification, combustion checks where applicable, lubrication, and calibration. Routine care lowers utility costs, extends equipment life, and protects warranties.
From initial assessment to commissioning and ongoing support
We start with a detailed assessment: discussing comfort goals, reviewing existing equipment, measuring airflow, and identifying inefficiencies. You’ll receive a clear, itemized proposal outlining options, timelines, and expected outcomes—no surprises and no upsell pressure.
During installation or repair, we follow best practices such as proper brazing with nitrogen purge, deep vacuum evacuation, leak verification, and precise refrigerant charging. We balance airflow, seal ducts, and verify electrical safety to ensure reliable performance and long-term efficiency.
Commissioning includes functional testing, static pressure checks, and controls setup to validate design intent. We provide documentation, owner training, and maintenance recommendations, and we stand behind our work with strong parts and labor support.
Contact Us Today!
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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
Serving Your Local Area with Responsive, Reliable Care
Convenient scheduling, clear communication, and dependable follow-through
We provide prompt, reliable service across Gilroy with flexible scheduling windows and real-time updates. Our familiarity with Gilroy’s building requirements and climate considerations helps us recommend mechanical solutions that perform efficiently year-round.
From urgent leak checks to complex repairs and scheduled HVAC maintenance, our technicians are prepared to resolve issues quickly in Gilroy, keeping homes and businesses comfortable with minimal disruption.
Ready to schedule? Contact American Coast Heating and Cooling for trusted mechanical services in Gilroy—request a quote, book preventive maintenance, or ask about same-day assistance when available.
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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