Call Belair Engineering for expert AC, heat pump, standby generators, gas logs & plumbing repair service, installation & replacement. Est. in 1962, we take great pride in the installers we train & employ -- a fact you'll see in their reviews below. It's also noticeable immediately in the attitude & integrity our A/C technicians bring to your job site. Belair Engineering works hard to make your experience with us hassle-free & enjoyable. You can also rest assured that Belair stands behind the work we do as well as complying with all our local HVAC codes. That's why, as you can see by the map & reviews below, we are rated so highly for AC heat pump & air conditioner repair service in Glenn Dale MD Call us today at (301) 249-0300
Thanks for emergency service
We had our spring check up today and found and overall good running system thanks to the maintenance plan we keep them up and running all year round With Belair.
Anthony was a great tech — thorough, professional, well-prepared and on time.
This was the first review of my new system. The technician was very informative and helpful in explaining and letting me know what the inspection entailed. Very much appreciated the service.
Belair Engineering technician Jimmy K did a fine job. He was efficient and very thorough and worked quickly while paying careful attention to detail. He showed great skill and experience and was very confident in his work.
Warren was wonderful! He answered all of my questions and helped me better understand available system options. Two thumbs up!
Belair missed my first appointment of the year and then it was raining and cold so I cancelled. This time, the weather was good enough and the tech came out during the window provided. Everything went very well. He checked out the system and told me everything was good to go. Friendly guy, efficient and quick. Great experience.
A comprehensive review of our systems.
Belair Engineering installed a new heat pump and furnace for me about 4 years ago and have been servicing it routinely - once in the fall, once in the spring - and always do a thorough job of checking things out. The service techs a re friendly and professional and able to answer any questions I might have.
Jimmy K was professional and thorough. He noticed a problem with my water heater that was not a normal part of the inspections that Belair Engineering conducts. He also recommended installing overflow switches in order to prevent damage from potential HVAC system leaks. Additional service appointments have been made based upon Jimmy's recommendations.
Air conditioner repair
Installing a new Belair diamond series 80% gas furnace, coil and new ac