Family owned heating and cooling business that has been serving as a leading HVAC Contractor since 2000.


We are constantly trying to enhance the customer experience and moving into the digital age.  In 2021 when you schedule with us you will have the option to receive automated text messages when your technician is on his way and has arrived for the scheduled appointment. Upon request you may also receive your invoice summary digitally on your smartphone or tablet. Our technicians have been background checked and approved from such authority as Google and Amazon. Our company has provided local area services for both Google and Amazon since 2019. We are proud to announce our company was selected for the Best in Bowie Awards in the category of HVAC contractor.  S&L has participated in local community days including the City of New Carrollton Community day which brings together organizations, entertainers, food vendors, crafters, and businesses to one place for one day. 

S & L Air Conditioning and Heating offers:

  • Furnace, Heat Pump & Air Conditioning Installations (New & Replacement)

  • HVAC System Repairs

  • Digital Programmable Thermostats & Smart Thermostat installation​​

  • Duct cleaning and Duct repair

  • IAQ accessory installation such as : UV lamps

 

We are proud to be ranked at the top of the chart by Google. Our rating is based on our customer reviews! Google rates businesses on a scale from 1 to 5 stars.

“S & L Air Conditioning and Heating has great all around service. Had a problem with my heating unit and called in early this morning and got greeted with great customer service by Jay. He processed my service call today and was able to come out and fix my unit a few hours later. Jay and his crew were very nice and made recommendations about my unit and services I need done in the future. I really appreciated their top of the line service and will be calling them the next time I need service.”

Frank Carter

"S&L Air Conditioning and Heating is a great company. The customer service is top notch. They showed up when they said they would and they fixed the problem right away! Will highly recommend to all my friends and family!"

Duane & Meg

"S&L has the best service around. They are super fast and dependable you can always count on these guys to get the job done!"

Clinton Monk

"S & L Air Conditioned and Heating installed my new Nest in my home. My HVAC is very old. According to Nest their thermostat couldn’t be installed on my unit. I called S & L just to double check because Washington Gas was offering such a good deal. Sure enough they worked their magic and installed my Nest. I recommend S & L very highly for all your HVAC needs. They are extremely professional and friendly. Give them a call and you will be pleased with their service and reasonable pricing. Gary and Mary Henson."

Gary Henson

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(301) 690 -0484

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