Residential and Commercial garage door repair Bethesda Montgomery County MD

Bethesda Maryland Professional Garage Door
Sales – Repair – Installation – Service Maintenance

A broken garage door can be the result of years of wear on your door mechanisms or the sudden break of your door or door opener hardware. Whatever the cause, a malfunctioning garage door can seriously affect your schedule and your garage security.

Our specially trained technicians handle a variety of garage brands, styles, and configurations. After arriving at your home, a Diamond Garage Doors technician will diagnose the problem and walk you through the options for fixing or replacing it. Our technicians make any necessary adjustments or replace broken parts to ensure the door is once again operational and secure. Our service goal is to complete repairs in a single day. Get your free estimate today.

Repair or replace the following garage door parts in Bethesda Maryland:



Repairs and Maintenance

Annual garage door tune-up service help prevent emergencies. Our processional safety check includes track lubrication and track adjustments. Just as with other complex machinery, your garage door requires routine maintenance to ensure proper and safe operation. Doors need to work in a synchronized manner to raise and lower the door properly. Over time and different weather conditions doors do get out of adjustment. Such situations can cause premature breakage and an emergency repair need.

Our professional garage door technicians inspect your garage’s door panels, springs, sensors, safety release, hardware, track, and other necessary parts. Our trained and experienced technicians perform this inspection to ensure they’ve done their repair work correctly, and to identify any potentially troublesome garage mechanisms that could become serious problems. If a problem is identified, you will be advised of corrective options.




Diamond Garage Doors serves residents and businesses with all garage door needs throughout the Bethesda Maryland area including those along Old Georgetown Road, Kentbury Drive, Chelton Road, Rockville Pike, Bradley Blvd., Goldsboro Road, Montgomery Avenue, and around Route 495/ the Capital Beltway. Areas like Woodmont Triangle, Whitehall Manor, Westboro, Kenwood, Chevy Chase, Wyngate, Ashburton, Alta Vista, Westdale. Woodhaven, Bannockburn, Woodburn, Westlake, Woodacres, Glen Echo, and Friendship Heights as well.

Satisfied customers reside in Bethesda neighborhoods such as Battery park, Bradley Hills, Bradley Woods, Cohasset, Ashleigh, Bells Mill, Westmoreland Hills, Glen Mar Park, Kenwood Park, Landon Village, Banockburn Estates, high Point, Springfield, and Green Tree Manor.



Customer Reviews

★★★★★ David Esquith - Bethesda, MD
Price was very good, work was done on time and has held up over time. Very happy with all aspects of the transaction which was to completely rehab my automatic garage door.

★★★★★ Deborah Permut - Bethesda, MD
The technician came to the house within a few hours of my initial phone call. Then the owner of the company stopped by; perhaps he was in the area already, I don't know. They were both very helpful, thorough, and got my garage door in perfect working order without replacing the whole thing. I'm very satisfied with this company. I could not be more pleased or impressed with the responsiveness of this company, or with the quality or professionalism. My garage door wasn’t working: they came and evaluated it (on the same day!), they clearly explained what was needed and performed the work. I had them add a few additional items which brought the cost up, but I was not pressured to do so.

★★★★★ Susan Braman - Bethesda, MD
My garage door is original from around 1940 and had not seen much maintenance (if any) since that time. It still worked, but was missing a spring and cable/chain on one side and the chain on the other side was broken and the ends tied together. It was a mess! Jon and his partner came the day after I called them, assessed the situation, told me what was needed and gave me a price. I agreed to the work and they proceeded to complete it right then, finishing in about an hour. They installed new springs, cables, pulleys, brackets and rollers as well as safety cables. The price was exactly what he said it would be, and I am very happy with my modern fully-functioning garage door! The whole experience was nothing but pleasurable.