Professional Southern Orange County Heating and Air Conditioning ContractorsYour Local Residential and Commercial HVAC Specialists Since 1986 SERVING SOUTHERN ORANGE COUNTYFrom San Juan Capistrano to Orange Kemnitz Heating and Air Conditioning | Kemnitz has been unrivaled in providing the best HVAC service to Orange County homes and businesses, and the surrounding areas, since 1986. Whether you need a simple checkup, or a whole new system, the Kemnitz way of seeing each and every customer for the unique and valued individuals and businesses they are shows in all of our work and the relationships we have with our customers. Being family owned and operated means our staff and our NATE (North American Technician Excellence) certified technicians will treat you and your home just as we would with our own friends and family. We have a vast array of Carrier products and can customize an HVAC build to suit your exact needs; from heat pumps, furnaces, boilers, to creating a custom ductless, multizone setup just for you.

Whatever your needs, we will find the best options for your unique needs! CONTACT US NOW FOR IMMEDIATE HEATING AND AIR CONDITIONING SERVICESCall 949-453-8500 Commercial Heating and Air Conditioning Service, Repair, Maintenance and Installation At Kemnitz, we do it all. Not only is our service the best residential HVAC care you can find – our commercial services are no different. Just as with our residential customers, we capable of servicing all makes and models of commercial-grade HVAC equipment, program zone controls, troubleshoot and replace electrical and mechanical equipment, and scheduled preventative maintenance. Our NATE certified technicians will service your HVAC equipment with the all agency and skill you would expect from world-class service. Your sales are hot – but your server room shouldn’t be. At Kemnitz we make sure your servers run icy cool under even the heaviest traffic and strain. Our experience in environment cooling allows us to design and implement the most efficient and effective equipment and cooling strategies for server rooms that you will find anywhere.

Heating and Air Conditioning Tune-ups and Service Just like your car, your HVAC system needs regular tune-ups and service to make sure that it continues to run smoothly and reliably for years to come. With over 25 years of experience servicing and repairing all makes and models of HVAC equipment, Kemnitz can keep you comfortable year round and our NATE certified technicians will help to spot any issues before they occur. Heating and Air Conditioning Maintenance Agreementstappan hvac units Our maintenance agreements allow you to never have to worry about your HVAC system. sanyo air conditioning unit manualBy scheduling routine maintenance and cleaning our maintenance agreement keeps your system running reliably at peak efficiency – saving you money on your monthly electric and gas bills. amana wall unit heater ac manual

From coil cleanings to repairs to testing the systems operation thoroughly, our technicians will keep your system in top-shape and you keep you from having to worry about it. Heating and Air Conditioning System Installation and Replacement At Kemnitz, we have been replacing and installing HVAC units across Orange Country and the surrounding areas with all the care and skill you would expect from a family owned and operated company, since 1986. Our 25 years of experience allows us to handle any installation and get the job done quickly, professionally, and with the personalized care you expect, so that you can get back to enjoying your home. Orange County Carrier Factory Authorized Dealer At Kemnitz, we are proud to be a Carrier Factory Authorized Dealer. Our relationship with Carrier affords us the opportunity to give our customers exclusive deals on parts, service and repair. We are also the proud recipient of the distinguished Carrier Presidents Award. To win this award our technicians must consistently take part in training on the latest technologies and best HVAC practices, and be proven to put customer needs first.

At Kemnitz, we pride ourselves on being the best Carrier dealer around. Indoor Air Quality Testing and Improvement We usually think of pollution as being an outdoor-only issue but it can be inside our homes and businesses, too. Particulate matter, mold, allergens, and more can all be present in the air within your home or office. At Kemnitz we value the health and safety of our customers and we have the experience you trust to both test for and deal with indoor air pollution through a variety of equipment and means to keep your air clean and comfortable. Testimonials From Our Customers and Neighbors Jennifer, I want to say thanks for your patience through the process of me finally getting roof access for your technician….. for today’s service call (and all the reschedules!) Also, thanks to Allen and all your technicians for providing excellent work and customer service. I commend Kemnitz and always highly recommend your company to others. Every step of the process with this company was excellent, from the lady who answered my initial phone call to the owner who came out and presented the products and oversaw the installation to the installers.

Full Service A/C Contractors. Repair, Replacement, Maintenance, and more… Full Service Heating and Furnace Contractors. We Take a Whole-Home Approach to All Our Services, Ensuring Maximum Energy Efficiency… Savings, Rebates, and more! We Are Proud to Save Our Clients More Money…! McMaster Heating and Air Conditioning McMaster Heating and Air Conditioning is not your typical Orange County HVAC company; in the years since first opening our doors in 1996, our customers learned that we have a much more whole-home focused, energy-minded, and involved approach to heating and air conditioning repair, service, installation and replacement. We see every heating and air conditioning system setup as unique and individual, with its own set of needs, shortfalls, requirements, and challenges, and we approach each individual system as such. Not only was McMaster Heating and Air the first ever Energy Update Contractor in the Orange County, we still do it the best of any Orange County contractors.

Like the focus and attention we put into each and every one of our services, we hone our attention into homeowner’s specific needs and requirements and custom-tailor our innovative solutions for maximum energy efficiency. With our unique and detailed approach to residential, commercial, and industrial heating and air conditioning, our services are a cut above the rest, and we stand by our promise to not only deliver a 100% satisfaction guarantee, but to meet and exceed our clients’ expectations. Whole Home Performance ApproachOur Approach To Residential Heating and Air Conditioning Addresses The “Big Picture” and Eliminates Energy Waste, Right-Sizes HVAC Equipment, and Maximizes Comfort Levels At McMaster, we strongly believe that the whole-home approach to heating and air conditioning is not only the best approach, it is the ONLY approach for true efficiency and maximized comfort. That is why a whole-home approach is our standard at McMaster Heating and Air Conditioning.

We are the ONLY local company that takes all HVAC services a step further and makes sure that everything is done correctly, bench-marking load calculations, performing home leakage testing — to find where insulation is weak, and air is escaping. Performing HVAC Services The Right Way Improves Comfort and Safety! Carrier Factory Authorized DealerHigh Efficiency Heating and Air Conditioning Systems, Products, and IAQ Improvement We are a Carrier Factory Authorized Dealer! What does this mean for our Orange County Area customers? It means that we have direct from factory products, heating systems, and air conditioners, which allows us to pass on increased savings on the purchase and installation of both heating and air conditioning systems, as well as factory-exclusive rebates. This also means that our technicians have met the very rigid training and service standards set-forth by Carrier, meaning that the technicians we send to take care of your HVAC system have been trained in the latest service methods, and are fluent in the inner-workings of today’s latest HVAC technologies.

View our selection of Carrier Brand products, or contact us to speak with a Carrier expert! Energy Upgrade California ContractorProud to Be The First and Longest-Running Energy Upgrade Contractor in Orange County, CA… Giving homeowners the ability to bundle several energy-efficient home improvements into one, the Home Energy Upgrade Program is a great way for homeowners to take advantage of additional savings, while ensuring whole-home energy efficiency. Contact us to learn the specifics of this energy-friendly and money saving program. Ongoing maintenance, repairs, installation and replacement; we are your full service residential air conditioning and heating contractors, keeping your home comfortable, and your HVAC system running at the highest efficiency. We help you shop for the best choice for your needs, and complete all installation to satisfaction 24 Hour Repairs and Diagnostic Services. Scheduled & Annual maintenance, including tune-ups, cleaning, multi-point inspection and filters.

Whether you have an office, retail space, shop or warehouse, our commercial heating and air conditioning services provide all of your indoor air needs, from repairs and maintenance to installation and replacement. The latest in Commercial Heating and Air Conditioning Products in All Sizes. Scheduled & Annual Maintenance For Businesses, Retail Spaces, and Other Commercial Clients. Yes, we are expertly trained in servicing, repairing and installing industrial grade heating and air conditioning systems and products, and we can help with all of your industrial ventilation needs! Air Conditioning and Heating Products and Solutions for Warehouses and Light Industrial Spaces. 24 Hour Repairs and Diagnostic Services for Light Industrial and Heavy Commercial-Grade Systems.Speak to One Of Our Expert TechniciansContact us now to speak with a heating and air conditioning expert! We are here to answer all your questions, and offer unique solutions, savings, and more…

What Do Our Customers Think? We did a tremendous amount of research when deciding to replace one of our 23 year old A/C and furnaces. We got three quotes, McMaster was the last. When we got to them, we knew we had found the company we wanted to work with. Ron was knowledgeable, professional and took the time to understand […] After intensive research and obtaining several quotes, I selected McMaster Heat and Air to replace my inefficient and almost 30 year old furnace and A/C units. Everything was explained upfront and as I came up with questions during the decision-making process, my emails were answered promptly and completely. Their crew installed everything yesterday and I […] I highly recommend McMaster. Being from out of state, we didn’t know what company to contact. We needed two complete heating and a/c systems installed. Both Ron and James were most helpful in finding the Carrier products that suited our needs. The McMaster technicians who installed the new system were very professional and polite.