Trusted HVAC Services in Lewisville, TX

Northside Air Conditioning

5.0

Over 500 5-Star Reviews

Our Awards
  • Carrier
  • York
  • Trane
  • American Standard
  • Lennox

    Serving Lewisville and beyond Indoor Air Quality Lewisville

    Improving your indoor air quality is a crucial step not only towards improved comfort but also towards a healthier lifestyle. Northside Air Conditioning offers comprehensive indoor air quality services that can improve your HVAC system’s efficiency and the health of your home. With our indoor air quality solutions, you can reduce pollutants, allergens, and pathogens to create a cleaner, safer environment for you and the people you care about. Trust Northside Air Conditioning to provide you with the indoor air quality services that fit your specific needs.

    For more information and to schedule your indoor air quality services, contact Northside Air Conditioning at (972) 996-6511.

    Lewisville Indoor Air Quality
    Call for More Information Today!
    972-996-6511
    Northside Reviews
    • J
      "Ronald Was Very Professional"
      Ronald was very professional.
      June Sewell
    • K
      "Very well informed and extremely kind"
      He was able to isolate an issue causing an error code on one of our systems.
      Kerri Gale
    • J
      "Highly recommend"
      Ronald was very thorough. He explained how my AC was doing and what his recommendations were.
      Jess Pelphrey
    • E
      "Ezekiel Was Great to Work With"
      Ezekiel was great to work with.
      Edwin Maier
    • J
      "Punctual, Courteous, and Thorough"
      He’s punctual, courteous and does a thorough job of inspection and maintenance work.
      Jacob Keezel
    • L
      "Outstanding Maintenance Service"
      We highly recommend Northside Air Conditioning as they are honest and reliable!
      Loren Chiechi
    • A
      "Delivered Perfect Results"
      He left no question unanswered and delivered perfect results.
      Andrew Murillo
    • L
      "This company is awesome"
      He was very thorough in explaining what he was doing and the recommendations being made.
      Lorrie Ireland
    • L
      "Wonderful service from Rene"
      Wonderful service from Rene!
      Lea Hallerman
    • M
      "Very Thorough, Very Friendly"
      Very thorough. Very friendly.
      Mike Burns
    • R
      "Technician Ron performed maintenance"
      Technician Ron showed on time and performed maintenance on our A/C unit in professional manner.
      Richard Parker
    • S
      "Great experience with the entire team"
      Joey, the technician, was professional, polite, and took the time to explain everything thoroughly.
      Samuel Hall
    • N
      "Rene Did a Great Job"
      He communicated the issues well and was solutions oriented.
      Nirav Shah
    • T
      "Ron is fantastic"
      He thoroughly explained everything and walked us through all the repairs that were suggested and why they were needed.
      Tommy Elliott
    • B
      "Very happy with his service"
      Ronald did a fantastic job and informed me about what he was doing.
      Barbara Fleming
    • K
      "Above and Beyond Service"
      Our service rep went above and beyond to find the source of our A/C problem.
      Kim Bookout
    • S
      "Ronald did an excellent job"
      Ronald did an excellent job with our maintenance.
      SueBee Homemaker
    • D
      "Quick and Thorough Service"
      Zeke was quick and thorough. He explained everything that he checked.
      Dennis Kershner
    • G
      "Very pleased with the service"
      Ronald was knowledgeable and explained all the work needed.
      Glenn Miller
    • D
      "Quick and efficient service"
      Rene was quick and efficient fixing the system in our studio.
      Destiny J
    • A
      "Technicians Are Always Thorough and On Time"
      Technicians are always thorough, on time, friendly, and clean.
      Andrea S
    • T
      "Northside Always Does Well"
      Ronald was great! On time and courteous.
      Tyler Huss
    • K
      "Will Continue Working With Northside"
      Will continue working with Northside as long as their service keeps up!
      Kelly Tischner
    • N
      "Ronald was amazing"
      He was thorough, respectful, and polite.
      Nikki Webb
    • A
      "Good Job Servicing the AC Units"
      Joe did a good job today.
      Alisa Hsieh
    • P
      "Joe Was Extremely Helpful"
      Joe was extremely helpful.
      Philip Pinkston
    • L
      "My House Cools Very Quickly"
      My house cools very quickly and seems like it runs less.
      Linda Ledford
    • R
      "He Definitely Cares About His Customers"
      Ronald has followed through with everything and kept me informed.
      Ricky Eades
    • F
      "Ronald and Jonathan did an excellent job"
      Ronald and Jonathan did an excellent job with my 4 maintenance.
      Fred Pierson
    • I
      "Ronald Did Great Maintenance"
      Ronald did the maintenance on my A/C units today and he was great.
      Isaac Perez
    Ronald Was Very Professional
    Ronald was very professional and explained the air scrubber so I could understand.
    June Sewell
    Very well informed and extremely kind
    Joe was very well informed and extremely kind. He was able to isolate an issue causing an error code on one of our systems, and offered a service that could help with our family’s allergies! 🤞🏼
    Kerri Gale
    Highly recommend
    Ronald was very thorough and did the maintenance. He explained how my AC was doing and what his recommendations were. I appreciate that it was clear and concise to where I could understand what I needed to do next. Highly recommend.
    Jess Pelphrey
    Ezekiel Was Great to Work With
    Ezekiel was great to work with. No pressure and useful recommendations.
    Edwin Maier
    Punctual, Courteous, and Thorough
    Joey has been the service technician multiple times. He’s punctual, courteous and does a thorough job of inspection and maintenance work.
    Jacob Keezel
    Outstanding Maintenance Service
    The service technician, Ronald Hercules, did an outstanding job conducting maintenance on our systems! He did a thorough service, identifying an issue that was still under manufacturer warranty. We highly recommend Northside Air Conditioning as they are honest and reliable!
    Loren Chiechi
    Delivered Perfect Results
    Ronald had provided an impressive knowledge about his job and the problems we were having. He left no question unanswered and delivered perfect results, showing us his step-by-step process, leaving us with no concerns. We can’t be thankful enough and hope to see him in the next 6 months!
    Andrew Murillo
    This company is awesome
    Joseph was my repairman, and he was great. He was very thorough in explaining what he was doing and the recommendations being made. This company is awesome; they are friendly, always attentive to your needs.
    Lorrie Ireland
    Wonderful service from Rene
    Wonderful service from Rene! Thankful to be on their maintenance program.
    Lea Hallerman
    Very Thorough, Very Friendly
    Very thorough. Very friendly. Mr. Hercules did an amazing job.
    Mike Burns
    Technician Ron performed maintenance
    Technician Ron showed on time and performed maintenance on our A/C unit in professional manner. Thank you, Northside, for hiring the best personnel to represent your company.
    Richard Parker
    Great experience with the entire team
    Great experience with the entire team, from management, to front office, to the technician's visit. Joey, the technician, was professional, polite, and took the time to explain everything thoroughly. Highly recommended company.
    Samuel Hall
    Rene Did a Great Job
    My upstairs AC went out last weekend. Rene came out right away Sunday morning and said we needed a new valve for the refrigerant. He replaced it Monday, but the AC was still not cooling. He came back out 2 more times and had to replace a fan motor and circuit board on the outside unit. Rene did a great job! He communicated the issues well and was solutions oriented. He really cared and wanted to solve the problem. He was on the phone with Lennox troubleshooting for a lengthy time since the cause of my AC being out was not straightforward. I was really happy with Rene, and he's a great asset to Northside!
    Nirav Shah
    Ron is fantastic
    Ron is fantastic. He thoroughly explained everything, walked us through all the repairs that were suggested, why they were needed, and why it made sense. He did fantastic.
    Tommy Elliott
    Very happy with his service
    Ronald did a fantastic job and informed me about what he was doing, explained why he was recommending the stuff he recommended, very happy with his service.
    Barbara Fleming
    Above and Beyond Service
    Our service rep went above and beyond to find the source of our A/C problem. He was thorough and prompt! Highly recommend.
    Kim Bookout
    Ronald did an excellent job
    Ronald did an excellent job with our maintenance. He was friendly and answered any questions we had.
    SueBee Homemaker
    Quick and Thorough Service
    Zeke was quick and thorough. He explained everything that he checked and a few items he recommended for the systems in the future.
    Dennis Kershner
    Very pleased with the service
    Ronald was knowledgeable and explained all the work needed. Very pleased with the service and easy demeanor in working with him. Many thanks!
    Glenn Miller
    Quick and efficient service
    Rene (sorry if misspelled) was quick and efficient fixing the system in our studio!
    Destiny J
    Technicians Are Always Thorough and On Time
    Technicians are always thorough, on time, friendly, and clean. Zeke was here today and was very professional.
    Andrea S
    Northside Always Does Well
    Northside always does well. Ronald was great! On time and courteous. Gave us some good recommendations that we can plan and budget for moving forward. Both units have been running much better since we started up with Northside.
    Tyler Huss
    Will Continue Working With Northside
    We recently had Northside show up as part of our maintenance plan with them. I like that they are proactive with scheduling and their technicians are typically prompt. Ronald was on time for our 8–9 a.m. arrival window. He was friendly and got right to work, which is great because I was busy! Will continue working with Northside as long as their service keeps up!
    Kelly Tischner
    Ronald was amazing
    Ronald was amazing. He was thorough, respectful, and polite. He took his time answering all the questions I had. I felt very comfortable having him in my house and hope he is who they send out for our next service.
    Nikki Webb
    Good Job Servicing the AC Units
    Joe did a good job today with servicing the AC units.
    Alisa Hsieh
    Joe Was Extremely Helpful
    Joe was extremely helpful. We will be using him again. 5 stars!
    Philip Pinkston
    My House Cools Very Quickly
    I have been using Northside for 22 years. They do maintenance for me twice a year. The guys they send out are always nice and help me with questions about my thermostat. It is easy to schedule, and I appreciate the reminders. I had my system replaced about 4 years ago, and I also got a new thermostat. My house cools very quickly and seems like it runs less. My electric bills are lower now as well.
    Linda Ledford
    He Definitely Cares About His Customers
    Ronald has followed through with everything and kept me informed. I'm confident that my AC will get fixed with this ongoing issue; he definitely cares about his customers.
    Ricky Eades
    Ronald and Jonathan did an excellent job
    Ronald and Jonathan did an excellent job with my 4 maintenance, made sure all my equipment was taken care of for the years to come.
    Fred Pierson
    Ronald Did Great Maintenance
    Ronald did the maintenance on my A/C units today and he was great. I highly recommend Northside Air Conditioning for maintenance or repair of A/C units.
    Isaac Perez
    Why Choose Northside Air Conditioning

    At Northside Air Conditioning, we put your comfort and safety first. Serving Lewisville and Denton County, we deliver reliable HVAC installations, repairs, and maintenance with honest recommendations and no high-pressure sales. Our certified team is available around the clock to keep your home or business comfortable and secure.

    Why Choose Us:

    • Fully licensed, insured, and locally trusted
    • Technicians background-checked and drug-tested
    • NATE- and ACCA-certified professionals
    • Expertise in geothermal, ductless, and variable-speed systems
    • 24/7 emergency HVAC service
    • Award-winning service with top local ratings
    • Honest Service, No Pressure Sales

      Clear options, fair pricing, and never pushed into what you don’t need.

    • 24/7 Emergency HVAC You Can Rely On

      Day or night in Lewisville & Denton County, we’re ready to fix it.

    • Award-Winning HVAC Expertise

      NATE-certified pros, Pinnacle Award–winning service, top local ratings.

    • Trusted, Safe Technicians In Your Home

      Background checked, drug tested, fully insured for your peace of mind.

    Meet the Northside Air Conditioning Team

    At Northside Air Conditioning, our team is dedicated to keeping homes and businesses in Lewisville and Denton County safe, comfortable, and efficient. Every employee passes thorough background checks and drug testing, so you can feel confident welcoming us into your space. Backed by dual Texas contractor licenses, higher-than-required insurance, and certifications from NATE, ACCA, and leading manufacturers, we bring expert knowledge to every job.

    From traditional HVAC systems to advanced variable speed, geothermal, and ductless solutions, our technicians are trained to handle installation, maintenance, diagnostics, repairs, replacements, and indoor air quality needs. We’re available 24/7 for emergency service and are proud of our local awards and top ratings, including the American Standard Pinnacle Award. Above all, we believe in honest, no-pressure service—giving you clear options, straightforward answers, and work we’re proud to stand behind.

    Proud to Serve Your Neighborhood
    • Flower Mound
    • Denton County
    • Lewisville
    • Grapevine
    • Carrollton
    • Coppell
    • Southlake
    • The Colony
    • Irving
    • Euless
    • Roanoke
    • Highland Village
    Call Us Today! 972-996-6511
    or Contact
    Connect with Us Today
    • By submitting, you agree to receive text messages from Northside Air Conditioning at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy