Our HVAC technicians are NATE-certified, EPA-certified, and EPA-trained.
Awards & Accolades
  • SD Best of 2021
  • BBB Torch Awards Finalist
  • Kohler
  • Maytag
  • Navien

    Serving Mission Viejo, Costa Mesa, Newport Beach, Dana Point, Laguna Niguel, Aliso Viejo, Laguna Hills and beyond Air Conditioning Installation Orange County

    When considering home AC Installation, reliable service is crucial for maintaining a comfortable and energy-efficient environment. At John Stevenson Plumbing, Heating & Air Conditioning, Inc., we provide comprehensive solutions tailored to meet your specific needs, ensuring a seamless transition during the hot summer months. Our approach to air conditioning installation focuses on assessing your space to recommend the most efficient and effective cooling system that suits your unique requirements. By choosing John Stevenson Plumbing, Heating & Air Conditioning, Inc. for your air conditioning installation, you are investing in a professional service designed to offer optimal comfort and efficiency.

    To discuss your home AC installation options, call John Stevenson Plumbing, Heating & Air Conditioning, Inc. at (760) 276-6690.

    Orange County AC Installation
    Call for More Information Today!
    760-276-6690
    Reviews That Speak for Themselves
    • S
      "Outstanding Plumbing Specialist"
      Armando Davila was an outstanding plumbing specialist. He arrived on time, was super professional, and explained every detail.
      Seonguk Yun
    • C
      "Super Nice, Professional, and Quick"
      Ty was super nice, professional, and quick. In and out in less than 30 min!
      Cherylyn Pasetto
    • m
      "Brent was excellent and knowledgeable"
      Brent is a very good plumber with excellent interpersonal skills and customer focus.
      michael sperduto
    • W
      "These guys are excellent!"
      Armando was super professional and friendly.
      WebSite Text
    • B
      "Very thorough job"
      Very thorough job and they are always considerate of home.
      Brian Doherty
    • H
      "All Continues to Work Flawlessly"
      Anthony was polite, informative, and extremely nice.
      HT Hamilton
    • K
      "Professional and Friendly Service"
      Tyler was very professional and friendly.
      Karen Chwala
    • E
      "Inspected and Addressed the Leak"
      Inspected and quickly addressed the leak. He has very good communication skills.
      Edward Arrieta
    • B
      "Thorough Service"
      Stan did a very thorough service at our house today.
      B LeVeau
    • P
      "Their work is top-notch."
      I have been a customer of John Stevenson for over 10 years. Their work is top-notch.
      Pamela Perry
    • C
      "Technician was friendly and knowledgeable"
      The technician was very friendly and knowledgeable and got the job done quickly. We're very appreciative of the great job he did.
      Craig Bradley
    • T
      "Elijah Gootee is great!"
      Each time is very upbeat, professional, and full of good information.
      Tom and Lynn Sullivan
    • C
      "Very Quick to Respond"
      The Stevenson team was professional and clean with their work.
      Chris Smith
    • J
      "Friendly and Professional"
      Armando Davila and Sampson Hernandez were friendly and professional. They answered all our questions and did excellent work.
      Jeanne Leonard
    • C
      "Great work and customer service"
      Elijah was super friendly and efficient, getting the water draining and flowing again.
      Cody King
    • K
      "Prompt and Courteous Service"
      Elijha was prompt, courteous, and knowledgeable about our plumbing appointment.
      Kaaran Webb
    • D
      "Tom was professional and courteous"
      Tom quickly diagnosed the problem and gave us a reasonable estimate.
      Drew White
    • A
      "Incredible Job Installing Water Heater"
      Extremely knowledgeable and professional plumbers, respectful of our home, resolved hot water issues immediately.
      Adam Friedman
    • D
      "My Plumbing Company Now"
      Prompt, courteous, and professional. Diagnosed leak, examined water heater and pressure. No work needed and no charge.
      Doug Stuart
    • P
      "Highly recommend Andrew"
      Couldn't have asked for better service than Andrew.
      Patricia McFeaters
    • D
      "Unusual to Find a Company Like This"
      Very pleased with the communication and honesty of this company.
      Donna Rocheleau
    • A
      "Andrew was excellent with service"
      Andrew was excellent with customer service.
      Arthur Doherty III
    • K
      "Great Job on Our Toilet"
      Brent installed our toilet and did a great job.
      Kris Smelser
    • J
      "Very professional and thorough"
      Stan was very professional, thorough, and efficient.
      Jeffrey Trejo
    • J
      "Excellent Professionals!"
      Elijah cleared the line, brought in an associate with a camera, and gave expert advice.
      Janet Barstow
    • T
      "Excellent Installation"
      Andrew was knowledgeable and efficient.
      Tim Boddye
    • E
      "Corey was awesome!"
      He was able to fix the leak in my fridge quick and easy! Highly recommend!
      Evan Adintori
    • C
      "John Stevenson fills big shoes"
      Pedro is very knowledgeable, professional, and trustworthy.
      Cristina Kirby
    • A
      "No More Leaks!"
      Patrick and his partner were wonderful. Very respectful.
      Adrienne Schnuerer
    • p
      "He was professional and thorough"
      Christian Goodwin was a very nice representative. Responded immediately and was out to our house within an hour.
      patti heer
    Outstanding Plumbing Specialist
    Armando Davila was an outstanding plumbing specialist. He arrived on time at my door, was super professional, and kindly explained every detail. He quickly identified the leak in my house and inspected the entire home. I will definitely recommend Armando and John Stevenson Plumbing.
    Seonguk Yun
    Super Nice, Professional, and Quick
    Tyler (Ty) came today to fix a kitchen sink clog via our cleanout and a snake. He was super nice, professional, and quick. I appreciated the quickness because it’s a Saturday and didn’t want to deal with a plumber all day on a beautiful sunny Saturday. He was in and out in less than 30 min! Thank you!
    Cherylyn Pasetto
    Brent was excellent and knowledgeable
    Excellent service and very professional. Brent was excellent, knowledgeable, and very customer-focused. Brent is a very good plumber and has excellent interpersonal skills and gives good, sound advice.
    michael sperduto
    These guys are excellent!
    We had Armando from John Stevenson Plumbing come out to give us a quote on removing our gas fireplace lines. He was super professional, as friendly as can be, and went above and beyond to make sure everything was addressed. He even checked our existing plumbing fixtures and gave us a status report. After having two other plumbers here to do a variety of things, there is no good reason to call anyone else. These guys are excellent!
    WebSite Text
    Very thorough job
    Very thorough job, and they are always considerate of home.
    Brian Doherty
    All Continues to Work Flawlessly
    Anthony just completed a thorough checkup on our tankless water heater (including an annual flush), water treatment system, and valves throughout the home. Like other personnel we’ve met from Stevenson, Anthony was polite, informative, and extremely nice. This was a one-year checkup on the system Stevenson installed, and all continues to work flawlessly.
    HT Hamilton
    Professional and Friendly Service
    Tyler was very professional, friendly, and provided the service I have come to expect from your company.
    Karen Chwala
    Inspected and Addressed the Leak
    He arrived as planned. Inspected and quickly addressed the leak. He has very good communication skills. Finished quickly.
    Edward Arrieta
    Thorough Service
    Stan did a very thorough service at our house today.
    B LeVeau
    Their work is top-notch.
    I have been a customer of John Stevenson for over 10 years. Their work is top-notch. I highly recommend them.
    Pamela Perry
    Technician was friendly and knowledgeable
    The technician was very friendly and knowledgeable and got the job done quickly. We're very appreciative of the great job he did. They are priced competitively. We will be calling them again when their services are needed.
    Craig Bradley
    Elijah Gootee is great!
    Elijah Gootee is great! He’s been to our house a couple of times before, and each time is very upbeat, professional, and full of good information. You’ll be in good hands if John Stevenson sends him to you for your home plumbing maintenance.
    Tom and Lynn Sullivan
    Very Quick to Respond
    Very quick to respond to my issue. The Stevenson team was professional and clean with their work. I received several quotes right away. Great experience overall.
    Chris Smith
    Friendly and Professional
    Armando Davila and Sampson Hernandez were friendly and professional. They answered all our questions at length and did excellent work in a timely manner.
    Jeanne Leonard
    Great work and customer service
    Elijah came out to look at a water backup we had in the laundry room. He was super friendly and efficient. He was able to get the water draining and flowing again. Great work and customer service.
    Cody King
    Prompt and Courteous Service
    Elijha was prompt, courteous, and knowledgeable about our plumbing appointment. He took time to explain each step and resulting outcomes. He was not bothered by our dogs and took time to acknowledge them. I’d recommend his services to anyone needing plumbing support.
    Kaaran Webb
    Tom was professional and courteous
    Tom was professional and courteous. He quickly diagnosed the problem and gave us a reasonable estimate.
    Drew White
    Incredible Job Installing Water Heater
    John Stevenson Plumbing did an incredible job installing our new tankless water heater. Anthony, Christian, John, and Ricardo were all top-notch, extremely knowledgeable, and professional. We were having hot water issues and they spent the time necessary to correctly diagnose the issue and provide an immediate solution. When installing the new water heater, they were respectful to our home, and left everything in the same condition it was before or better, even removing and hauling away metal piping we no longer had any use for. I would absolutely recommend them to anyone and will be sure to call them if we have future plumbing needs. Update: We wanted to set up the recirculating function for our hot water heater. Bryce scoped it out, and Armando came and set it up in minutes. Both of them were extremely kind, friendly, and knowledgeable; they left our home in great shape, and didn’t even charge us for the small service. They have certainly earned our business for many years to come.
    Adam Friedman
    My Plumbing Company Now
    Prompt, courteous, and professional. Diagnosed leak and examined water heater and pressure. No work needed and no charge. My plumbing company now.
    Doug Stuart
    Highly recommend Andrew
    Couldn't have asked for better service than Andrew, your expertly trained service technician. He located the problem, quickly fixed it, and I want to sign up for your company's Charley's service, which checks all systems in-house to keep it running smoothly. Highly recommend Andrew and want him to always return for the furnace service! He thoroughly explains problems understandably as well! Terrific!
    Patricia McFeaters
    Unusual to Find a Company Like This
    Very pleased with the communication and honesty those in this company operate. It's really unusual to find a company like this these days. I will work with this company more in the future because of today’s experience! Pedro was great too! This is for the business John Stevenson.
    Donna Rocheleau
    Andrew was excellent with service
    Andrew was excellent with customer service. I will use this HVAC company because of him.
    Arthur Doherty III
    Great Job on Our Toilet
    Brent installed our toilet and did a great job. We also signed us up for yearly maintenance and flushed our water heater while he was here. We're always pleased with work from Stevenson Plumbers.
    Kris Smelser
    Very professional and thorough
    Stan was very professional, thorough, and efficient. All avenues were tried, short of replacement, but the drain issue was unable to be resolved. Appreciate his efforts.
    Jeffrey Trejo
    Excellent Professionals!
    John Stevenson Plumbing & Mechanical have excellent professionals! My experience from scheduling to completion was as good as it gets (for having a drain problem, ha ha) thanks to Elijah Gootee! He cleared the line, brought in an associate with a camera to diagnose the issue to the community connection, and gave expert advice going forward. I very much appreciate Elijah’s honesty and communication skills!
    Janet Barstow
    Excellent Installation
    Andrew did an excellent installation. He was careful and paid attention to every detail. He was very knowledgeable and completed the installation efficiently. He was very friendly and answered any questions I had confidently.
    Tim Boddye
    Corey was awesome!
    Corey was awesome! He was able to fix the leak in my fridge quick and easy! Highly recommend!
    Evan Adintori
    John Stevenson fills big shoes
    We have used John Stevenson Plumbing, Heating and Air for approximately 8-9 years. We followed Pedro Bravo from another company because Pedro is very knowledgeable, professional, and trustworthy and cannot imagine using another HVAC technician! I am saddened that today was our last visit with Pedro as he is retiring; I wish him the best in his retirement BUT completely devastated that we lost our favorite technician!! John Stevenson has some really hard shoes to fill with Pedro leaving but trusts this company in providing another HVAC technician that we can place our trust in! Happy trails Pedro ❤️
    Cristina Kirby
    No More Leaks!
    Patrick and his partner were wonderful. Very respectful and repaired the valves within his time frame. No more leaks!
    Adrienne Schnuerer
    He was professional and thorough
    Christian Goodwin was a very nice representative for John Stevenson Plumbing. Our hot water heater broke on Christmas Eve, and we needed it replaced ASAP. He responded immediately when I called and was out to our house within an hour. He was professional, thorough, and very friendly. A repair team came out later that day to replace the water heater. My only issue was that the invoice did not give a cost breakdown for each item posted. In their defense, I did not ask for an itemization because I thought it would show up on the final invoice. That being said, we were very pleased with the work that the team from John Stevenson Plumbing did and would recommend them to others looking for plumbing needs. I know we will use them again!
    patti heer
    Why Trust Our Services?
    • Charlie's Care Club

      Priority scheduling, discounts, and system evaluations.

    • Certified Experts You Trust

      NATE and EPA-certified techs ensure top-notch service.

    • Five-Star Service Guarantee

      Satisfaction with thorough and honest service delivery.

    • Trusted Since 1990

      Providing quality HVAC in Carlsbad for over 30 years.

    Current Specials
    • John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air Conditioning, Inc.
      10% OFF All Military, First Responders & Seniors

      Call John Stevenson Plumbing, Heating & Air for details. Offer valid on service and repair. Receive 5% off all installation services.

      *Cannot be combined with other offers. Download
    • John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air Conditioning, Inc.
      $39 Furnace Maintenance Special

      Get your furnace checked with our $39 Furnace Maintenance offer! We ensure your system runs smoothly, efficiently, and safely!

      *Evaluation & Safety Inspection, Filter Check & Replacement (if necessary), Thermostat Calibration, Check for Carbon Monoxide & Gas Leaks, Efficiency & Performance Testing. Cannot be combined with other offers. Restrictions may apply. Call for details. Valid Apr 1, 2025 - Apr 30, 2025 Download
    • John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air Conditioning, Inc.
      $39 Water heater flush service

      Call John Stevenson Plumbing, Heating & Air for details.

      *Cannot be combined with other offers. Valid Apr 1, 2025 - Apr 30, 2025 Download
    Common Areas We Serve
    • Laguna Niguel
    • Orange
    • Mission Viejo
    • Irvine
    • Newport Beach
    • Aliso Viejo
    • Lake Forest
    • Santa Ana
    Call Us Today! 760-276-6690
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