HVAC Companies Irvine

NexGen is the #1 HVAC/plumbing company in the region. In Laguna Hills, where the sun shines on most days around Laguna Canyon, with the sporadic rainy day, indoor comfort is essential. We help homeowners by providing top-quality HVAC and plumbing services including installation, repair, and replacement as well as routine maintenance. Certified technicians can even be sent to your home promptly in an emergency. You can call us to have someone check your furnace or perform leak detection. We are Google Certified for Home Services. Serving all of Southern California, NexGen can fix any problem and offers some of the most reliable, efficient equipment in the industry. Financing is available to make your installation or repair more affordable. Just call our live dispatchers and we can promptly address anything from faulty thermostats to a gas leak. Our customer service is superior to any other provider in Laguna Hills; plus our employees are thoroughly background checked and verified to ensure your peace of mind.

Award-Winning HVAC Contractor Serving Orange County Since 1996. The Best Choice for Expert Heating and Air Conditioning Services in Irvine, Newport Beach, Mission Viejo & Surrounding Areas. McMaster Heating & Air Conditioning is Orange County’s preferred choice for high-quality HVAC services. Over the last 28 years, we have served thousands of residential, commercial, and industrial customers throughout Irvine, Newport Beach, Mission Viejo, Rancho Santa Margarita, Laguna Niguel, Yorba Linda, Anaheim, and surrounding cities and become known for consistently delivering superior results. Our honest business practices, depth of industry knowledge, exceptional workmanship, and unwavering commitment to customer satisfaction have earned us several prestigious awards as well as an average rating of 4.5 to 5 stars from more than 200 reviews. “At McMaster Heating & Air, we’re dedicated to delivering maximum indoor comfort at the best price.” Ron McMaster, Owner/Founder When You Want Your Job Done Right, Call McMaster Heating & Air The team at McMaster Heating & Air Conditioning consists of highly-trained, seasoned HVAC professionals. They are certified by NATE and receive ongoing training on the latest heating and air conditioning technologies and the leading best practices for installation, repair, and maintenance services. Because our installers all have between 15 and 40 years of experience and our service techs have more than 10 years of experience, our customers can always depend on us to dispatch technicians who will know how to get the job done right. CALL TODAY Reasons to Choose McMaster Heating & Air Award-Winning Carrier Factory Authorized Dealer Thousands of Satisfied Customers Locally Owned, Licensed HVAC Company We Employ NATE-Certified Technicians Efficiency Rating Guaranteed for All New Installs Solutions Customized for Each Client’s Unique Needs & Budget Expert Service and Repair for All Makes & Models Fast Response Times - Often Within 24 Hours Up to Date with All Available HVAC-Related Rebates Industry Leading Warranties for New Installs & Repairs Comprehensive Heating & Air Conditioning Services Whether you are looking to extend the life of your current HVAC equipment, install a high-efficiency air conditioning system, or fix a furnace that suddenly stopped working, you can rely on McMaster Heating & Air Conditioning to meet all of your heating and cooling needs. Residential HVAC Services Air Conditioner Installation Air Conditioner Replacement Air Conditioner Tune-Up/Maintenance Air Conditioner Repair & Service Heater/Furnace Installation Heater/Furnace Replacement Heater/Furnace Tune-Up/Maintenance Heater/Furnace Repair & Service Energy Efficiency Upgrades Home Performance Testing Whole-Home Air Purification Whole-Home Ventilation Ductless Mini-Split System Repair/Service, Installation, Replacement & Maintenance Commercial/Industrial HVAC Services (Up to 40 Tons) HVAC System Design & Installation, including AHRI Efficiency Certificate Ventilation System Design & Installation Air Purification System Installation HVAC Equipment Replacement & Repairs HVAC Retrofitting for Tenant Improvements & Remodels Custom Fan Coil Unit Installation Sheet Metal Ducting Design & Installation HVAC System Maintenance - Biannually, Quarterly, Monthly Ductless Mini-Split Design & Installation, Repair & Maintenance SCHEDULE AN APPOINTMENT TODAY

Alicia Air Conditioning & Heating, Inc. is a family-owned and operated, full-service HVAC company in Lake Forest that serves Orange County and surrounding areas. Since 1980, we have provided our residential and commercial customers with quality, affordable HVAC sales, installation, maintenance, service, repairs, parts, and more. We have always made customer satisfaction our top priority. Our commitment to quality, affordability, convenience, and excellent customer service has earned us numerous awards and an A+ rating with the Better Business Bureau. CONTACT US TODAY LARGEST & LONGEST ESTABLISHED CARRIER PRESIDENT’S AWARD WINNER IN ORANGE COUNTY Alicia Air is an award-winning Carrier Factory Authorized Dealer with extensive knowledge of all major brands of air conditioners, heat pumps, furnaces, and VRF systems. We offer a range of ducted and ductless heating and air conditioning systems to fit all budgets, and our selection includes the highest efficiency models. Additionally, we offer zone control systems, humidifiers, digital programmable thermostats, air purifiers, and more. We also perform ductwork installation and repair. Our experienced, factory-trained technicians are all NATE and EPA certified, and they receive ongoing training in the latest repair techniques. We price our services at flat rates, so the cost isn't dependent on how long the job takes, and we provide you with a price quote before we begin the work. We offer convenient appointments to residential and commercial customers throughout Orange County, and our after-hours emergency service is provided 24 hours a day, seven days a week, 365 days a year. Call today—our friendly, knowledgeable staff members are standing by to assist you with all your HVAC needs. VIEW OUR CARRIER PRODUCT CATALOG WHY YOU SHOULD CHOOSE ALICIA AIR EXPERIENCE - KNOWLEDGE - SERVICE - VALUE Dependability Alicia Air is a family-owned, full-service, factory-authorized HVAC company. All of our technicians are experienced and licensed. Flat-Rate Pricing We offer flat-rate pricing and provide you with an honest, upfront quote for the job before we begin. This quote is based on the services needed, not the amount of time it takes to finish the work. Guaranteed HVAC Services All of our service and repair parts are guaranteed by a one-year parts warranty. Ongoing Training Our HVAC technicians have years of experience and receive ongoing training in the latest repair techniques and the newest, cutting-edge equipment and tools. Convenient Scheduling We work with you to provide convenient appointment times. Company Service Vehicles Our skilled technicians arrive at your home or business with a fully equipped company service vehicle, ready to work on your HVAC problem. 24/7 Emergency Service We offer emergency HVAC service 24 hours a day, seven days a week, 365 days a year. One of our expert technicians will promptly return your emergency service call. Uniformed HVAC Technicians All Alicia Air technicians wear professional company uniforms for your peace of mind. Respect For Your Property Our friendly, respectful technicians always lay down drop cloths and wear shoe covers to protect your property. Customer Satisfaction Guarantee We guarantee your complete satisfaction and will do everything possible to make your experience with Alicia Air an exceptional one. We want to earn your trust and your repeat business. Rebates & Specials Learn More

Irvine Air Conditioning & Refrigeration is a trusted name in the HVAC industry, serving the Irvine area for over 20 years. We specialize in providing high-quality air conditioning, heating, and refrigeration services for both residential and commercial clients. Our team of licensed and experienced technicians is dedicated to ensuring your comfort and satisfaction. We offer a wide range of services, including AC repair, installation, maintenance, furnace repair, boiler installation, and ice machine services. We are committed to providing prompt, reliable, and affordable service, backed by a guarantee on all our work. Whether you need a quick fix or a complete system upgrade, Irvine Air Conditioning & Refrigeration is here to help. Contact us today for a free estimate and experience the difference of working with a trusted HVAC professional.

GQ Heating and Air is a leader in providing value-saving HVAC services to residential and commercial clients for over 25 years. Our goal is to create a lifelong partnership with all of our clients to maintain their HVAC equipment for repairs, service, and replacement options. We specialize in analyzing your residential or commercial HVAC requirements. Then, we would provide you with the most efficient solution(s) for your HVAC needs. We are committed to the GUARANTEED QUALITY of service for your residence or business. Rest assured, all of our customers get a 100% satisfaction guarantee with all work completed as well.

Upgrade your indoor air quality with ease! Shop our wide selection of premium air filters at our Air Filter Store! 30+ Years of Experience. Providing Quality Products, Services, and Solutions. Keepin’ It Cool Since 1989. Full Service HVAC Experts. Proudly Serving the OC Area. Book an Estimate. Financing. Committed to Excellence. Work with Our Licensed Experts. Contact Us. HVAC Done Right. Guaranteed.

At MAYDAY, we're dedicated to providing top-notch HVAC, plumbing, and appliance repair services to both residential and commercial clients throughout Orange County, CA. We pride ourselves on our commitment to timely, efficient solutions and strive to exceed customer expectations with every interaction. Our team of highly trained technicians undergoes rigorous bi-weekly training to ensure they deliver professional and reliable service. We believe in transparency, offering electronic quotes upfront so you know the exact cost of repairs before we begin. Backed by a 6-month warranty on appliance repairs and a 12-month warranty on HVAC work, you can trust MAYDAY to deliver lasting results.

Sears Home Services has been providing home improvement solutions for over 30 years. We offer a wide range of services, including HVAC repair, maintenance, and replacement, as well as window replacement, siding, roofing, and more. Our team of local experts is dedicated to providing high-quality workmanship and exceptional customer service. We understand that your home is your sanctuary, and we are committed to helping you keep it in top condition.

Veteran Air 99 is a veteran-owned and operated air conditioning and heating company serving the greater Houston area. We are committed to providing our customers with the highest quality service at competitive prices. Our team of experienced technicians is dedicated to ensuring your comfort year-round. We offer a wide range of services, including installation, repair, and maintenance of all makes and models of air conditioning and heating systems. We are fully licensed and insured, and we stand behind our work with a 100% satisfaction guarantee. At Veteran Air 99, we understand the importance of a comfortable home or business. That's why we offer 24/7 emergency service to ensure that you are never left without air conditioning or heating. We also offer financing options to make our services affordable for everyone. Contact us today for a free estimate!

AMERICAN AIR DUCT CLEANING is a professionally owned company dedicated to providing quality service and solutions for improved indoor air quality to our residential and commercial customers in Southern California, Orange County. We have highly trained, professional, and courteous employees. We are committed to 100% customer satisfaction. Our company is Licensed, Fully Insured, and we receive the best training in the industry. We follow NADCA guidelines of Inspection and cleaning, use only EPA Registered products, and constantly invest in the Latest and Highest Quality Equipment. We are an Energy Rated company, meaning our procedures are proven to Increase Efficiency and Save Energy in Air Duct Cleaning.