At Alamo Heating & Cooling, we proudly offer comprehensive HVAC solutions, including air conditioning repair, installation, and maintenance. As licensed contractors and certified professionals, we are committed to delivering exceptional service with every interaction. Based in Vacaville, CA, and locally owned and operated, our mission is to ensure that each client experiences unmatched professionalism and reliable results. We specialize in both residential and commercial HVAC system installation and servicing throughout the Vacaville area, and we stand behind the quality of our work.
We understand that your HVAC system is a critical investment, which is why it deserves expert care. Our experienced team is fully trained to handle all aspects of heating, cooling, and indoor air quality services. Whether you need routine maintenance, a new system installed, or repairs on your existing equipment, we bring the expertise and attention to detail necessary to protect your comfort and peace of mind. At Alamo Heating & Cooling, we take pride in earning your trust through dependable workmanship and superior customer care.
We understand that your HVAC system is a critical investment, which is why it deserves expert care. Our experienced team is fully trained to handle all aspects of heating, cooling, and indoor air quality services. Whether you need routine maintenance, a new system installed, or repairs on your existing equipment, we bring the expertise and attention to detail necessary to protect your comfort and peace of mind. At Alamo Heating & Cooling, we take pride in earning your trust through dependable workmanship and superior customer care.
Served areas
- Vacaville, CA, Davis, CA, Vallejo, CA, Woodland, CA, Fairfield, CA, Roseville, CA, Sacramento, CA
Details
- Year established: 2019
- Licensed
- Insured
Highlights and features
- Professional heating and cooling services for all needs
- Wide range of maintenance, repairs, and installations
- Serving both residential and commercial clients
- Committed to professionalism and transparency
- Focused on safety and customer satisfaction
Payment methods
- Cash
- Debit cards
- Credit cards
Services
Alamo Heating & Cooling is committed to restoring your homes comfort with our expert AC repair services. Whether youre dealing with loud noises, poor cooling, or rising utility bills, our experienced technicians quickly identify and fix the problem. By maintaining your systems performance, we help you enjoy cleaner air, lower expenses, and a consistently pleasant indoor climate. 
We at Alamo Heating & Cooling Inc. specialize in expert AC installation that addresses uneven temperatures, rising energy bills, and outdated equipment. By recommending and installing a high-efficiency system tailored to your home, we help you create a cooler, more comfortable environment. Count on us to deliver a seamless installation that saves you money and enhances your propertys appeal. 
At Alamo Heating and Cooling Inc., we deliver professional furnace repair to ensure your home remains warm and comfortable all winter. Our skilled technicians provide precise diagnostics and expert repairs on all furnace brands, using advanced tools and a safety-focused approach. We also recommend energy efficiency improvements to optimize performance and reduce operating costs over time. 
We at Alamo Heating & Cooling Inc. take pride in offering expert mini-split services designed to meet your heating and cooling needs with precision. Our knowledgeable team provides seamless installation, dependable repairs, and comprehensive maintenance to ensure optimal system performance. With a focus on quality and customer care, we are dedicated to maintaining your comfort and peace of mind throughout every season. 
Alamo Heating & Cooling is dedicated to delivering exceptional commercial HVAC service that ensures safety, efficiency, and peace of mind. Our experts respond promptly, diagnose problems accurately, and recommend cost-effective solutions tailored to your facility. We stand behind our workmanship with a satisfaction guarantee, emphasizing professionalism and a commitment to keeping your business comfortable year-round. 
We at Alamo Heating & Cooling Inc are committed to improving the air you breathe with comprehensive indoor air quality services. From advanced filtration products and complete system replacements to thorough residential duct cleaning, our experienced technicians help eliminate contaminants and improve comfort. Every project is handled with precision to maintain the highest standards of indoor air health and safety.
Reviews (12)
Mary Spikes
Jul 19, 2025
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Alfonso Garcia
Oct 20, 2024
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I recently had the pleasure of working with Juan from Alamo for my air conditioning repair, and I couldn't be more satisfied! From the moment he arrived, Juan was professional, knowledgeable, and friendly. He quickly diagnosed the issue and explained the necessary repairs in a way that was easy to understand. The work was completed efficiently, and he took the time to ensure everything was functioning perfectly before leaving. I highly recommend Juan and Alamo for anyone in need of AC services. Their expertise and commitment to customer satisfaction truly stand out!
Jared Murray
Jul 11, 2024
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Shell G.
Jul 09, 2024
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Edited post: Jose was our technician's name. He was very punctual, professional and honest. He took the time to find the issue. Once he found it, he had it fixed quickly. We actually had two issues, one most likely stemmed from the original install (different company) when AC was replaced 3.5 years ago. The other issue was a burnt out part. We really appreciated the quick service too as I called on Friday afternoon and we had an appointment the following day at 7:30AM which was perfect. The price for parts, labor and the diagnostic fee was reasonable. Jose also provided feedback on the state of our heating system (blower) so we are aware for the future. We would highly recommend Alamo Heating and Cooling! Thank you!
Julie M.
Jul 03, 2024
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Bill Young
Jun 29, 2024
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Pineapple Angelica
Apr 24, 2024
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Kim Carter
Apr 18, 2024
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Mona Smith
Apr 01, 2024
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Reginald M.
Feb 27, 2024
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Tammara Glauz
Dec 05, 2023
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L. Fuller
May 21, 2023
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Great service! My AC went out during a heat wave and Alamo Heating and Cooling came out early the same day, 3 hours before the estimated time of arrival. Jose Alamo kept me informed every step of the way with what repairs were taking place, he was very efficient and knowledgeable, and also made it a point to follow-up after the service to make sure everything was still working properly. My AC was back up and running same day which is rare to find now days. I will definitely be using this company again in the future and also referring them to anyone who has heating and cooling issues.