Tune Up Special
Service Call Special Offer



On Time Guarantee

We guarantee that we will be on the job within 15 minutes of your scheduled appointment!

Heating and Air Conditioning Services in Dallas County, TX

Heating Service

Gas and electric heating services

A/C Service

Seasonal tune-ups and repairs


Scheduled and emergency maintenance

Welcome To L&S Heating & Air

L&S Heating and Air is a licensed and insured Air Conditioning and Heating Company. Since 2006, our promise to you has been “Excellence, Integrity, and Value.” Our knowledgeable, registered, factory trained technicians and our fully stocked service trucks will have your home comfortable again before you know it!

We want to earn your business. We want to impress you by answering your questions about your HVAC system. Demonstrating to you our “Save YOU Money” approach to your home’s comfort, charging you only the price we quote before we start the job – no matter how long the job takes of what obstacles must be overcome.

Take Advantage of One of Our Special Offers!

Since our inception in 2006, we have always strived to make a difference by providing avant-garde repair services to all our customers. We strongly believe that our customer’s satisfaction is our first priority and are committed to making your home comfortable

We believe in the “VIE” – Value, Integrity, and Excellence, and we ensure that all the workers follow and abide by these beliefs. Our highly trained technicians and professionals are adept at HVAC repair! Whether you are looking for energy savings by improving your HVAC systems or want us to inspect and repair your air conditioning system or heating systems, we have got it all covered under our wing of professional and safe services.

Our HVAC contractors can aid you in saving your money by demonstrating the blueprints of changes that can make your home energy-efficient! Apart from our services being transparent and state-of-the-art, we are proud that our repair costs are authentic and charged reasonably. Our company’s range of services extends to HVAC repair, furnace repair, duct cleaning, air conditioning repairs, and other heating and cooling associated services. We also specialize in installing heating and air conditioning systems in your house in the most efficient manner.

With an array of fully-stocked service trucks, we offer seamless and quick deliveries! Our qualified professionals are adept at carrying out the installation, maintenance, repair, and inspection within short spans! We aspire to stand as the pioneers in our industry and aim to become the best HVAC company through our diligence and outstanding services. 

We offer top-notch quality services that are second to none making our services durable and viable for your home! At L&S Heating and Air, we believe that you and your home deserve the best, which is why we continuously strive to resolve your issues with the aid of innovation and advanced technologies.

Services In A Jiffy

Gone were the days when you had to wait for days and hours to get your air conditioner or other appliances repaired because L&S Heating and Air provides you with a promise of an on-time guarantee! 15 minutes! Yes, that is how much time we would need to get on the job once your scheduled appointment is here. If you are looking for quicker services, just give us a call!


We offer a myriad of heating and cooling maintenance services, and some of these include inspecting the safety controls, identifying existing or potential leaks, tightening any loose parts, inspecting ignition and other components, and adjusting them. Our company believes in providing our customers with assurance by safeguarding their homes! 

L&S Heating and Air is an insured and licensed company that has been warming and cooling its customers’ homes with sheer perfection. We leave no pages unturned to ensure that your HVAC, heating, or furnace systems are fitted efficiently!

 Besides, with our express delivery and timely maintenance and installations, bid goodbye to the long waits. If you still do not believe what we say, give us a phone call and see for yourself! After all, ensuring your satisfaction is one of our important aims! Contact us to know more about the range of services offered by us!