We like to see ourselves as providers and preservers of comfort and peace of mind. Where other HVAC companies have chosen to add electrical and plumbing services, we chose to become the masters of Air Conditioning, Ventilation, and Heating services in the DFW area. We value honesty, integrity, high-quality work, cleanliness and respect for you and your home or commercial business. AC and Heating systems go out at the worst times simply by nature, that's why you need a company that cares and stays on top of your homes HVAC systems!

When we visit your home even for even the smallest repairs we include a complimentary full system assessment. That means checking every part of your homes AC, Ventilation, and Heating systems for their condition, so that you know what's going on in your home.

Every one of our technicians believes in respecting your home, cleaning up after themselves, and delivering expert knowledge and service to you. We treat you as family and bring a worry-free and comfortable experience that leaves you with trust in your local HVAC company. With over 30 plus years of experience and 100% guaranteed work, you can rest assured that no-one cares about you like we do.

  • 5 Star google rating!
  • A+ BBB rating!
  • 100% Money-back guarantee!
  • Cleanliness!
  • Family Owned!
  • 30 years of experience!


We love knowing every time your family is in need we are the best option to help! We hope you join the family membership plan and gain discounts on the best HVAC services in Dallas and Fort Worth!
We love to help our local commercial businesses when they are in need! Don’t hesitate to call us today and schedule your next HVAC system assessment, repair, or installation! Our preventative maintenance work will extend the lifespan of your HVAC systems! Save money by joining our membership plan and we will always keep your systems running smoothly!

Attention to Quality and Value!

We provide ourselves on providing the highest value and quality services at an affordable price!  Our $99 residential service and maintenance fees include an entire HVAC system assessment so that you understand the shape your systems are in and can be completely aware of any potential issues.  We focus on extending the lifespan of your Air conditioner and Heating units.  Join the Family membership and gain discounts on all of our services!

The Sudden Service family takes responsibility, respect, and honesty very seriously. Every expert HVAC technician is background checked, drug tested, and always presents honest and truthful information about your home or commercial business! We always do our best to prevent you from having to spend money your not ready to spend, that’s why our membership plan includes our quality preventative maintenance visits throughout each year!

Join our family membership plan for only $199 a year!  We give discounts on our entire range of services, including our full system assessment, preventative maintenance and working with you to budget for any AC or Heating replacements needed!  Our goal is always to keep your systems running as smoothly as possible to prevent the need for new AC or Heating systems!  Call us now for your assessment and family membership regardless of the need for a repair, and we will drop the membership price by $50 for being a proactive customer!

Sudden Service has proudly been serving the Dallas & Fort Worth areas for 30 years, but CEO Mike Cobb is resting on 40 plus years of experience.  Mike Cobb has seen it all and utilizes his vast knowledge and experience to provide an amazing customer service experience and quality installations and repairs.


Sudden Service has served North Texas for over 30 years now, holding onto our perfect reputation for top quality service every year!


AC & Heating issues tend to hit at the worst of times! That’s why Sudden Service always provides same day service to our customers! Learn about how you can save money and stress with our Family membership and fix problems before they occur!


We are so confident that we will provide you the best HVAC service in DFW that we always offer a 100% money back guarantee!


We are a family owned and operated HVAC company dedicated to serving others in need! We’d love for you to join the family and stay protected from your AC or Heating unit breaking down at the wrong moment. Gain discounts on all of our top quality services.



AC Installation

Utilizing the most reliable brands in the industry and help you make the right decision based on a thorough assessment of your home or commercial building. Customize the unit you’d like for your home with our expert techs there to explain how to save on annual energy costs!


Sometimes your home may not be cooling properly due to the need of a tune up service! Keeping the equipment finely tuned ensures peak operating performance resulting in lower utility cost. Call now and we can be there today!

AC Repairs

We bring high quality and reliable repair services to you at an affordable price and include a complimentary full system assessment to help you understand the condition of your HVAC systems!

Heater Installation

Teamed up with the most reliable brands in the industry and our same day service we can ensure that your taken care of at any sudden moment!


Preventative maintenance can reduce your annual costs in electricity and potential repairs. The best way to avoid a full system replacement is to keep up with regular preventative maintenance on your AC systems.

Heater Repairs

The need for heating repairs can happen at the worst of times! That's why we guarantee the work of our professionally trained techs and offer same-day service to help you when it matters most!


Learn more about your HVAC systems.