*The Angi rating for Door Service companies in Walker Mill, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Door Service needs.
*The HomeAdvisor rating for Door Service companies in Walker Mill, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Door Service needs.
Last update on February 24, 2026
Serving Walker Mill, MD and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Boston window and door company were very professional timely courteous and friendly. They kept us informed every step of the way they cleaned up after themselves. And I would recommend them to anyone who we are looking for glass services."
+16
Serving Walker Mill, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Warranties offered
"Replaced all the screening on our patio and replaced the door to access the patio. Was reasonably priced and prompt in doing exactly what he said he would do. Would definitely hire him again to do other work around the house."
Serving Walker Mill, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"We had an exterior door and storm door installed from them we love the quality and look of our new doors."
+176
Serving Walker Mill, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Credit card accepted
"Great , door looks brand new. We were going to purchase new door which would have cost us thousands of dollars ,"
+116
Serving Walker Mill, MD and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"The owner was informative, friendly, and professional. We got what we needed including post-service touch-ups on the roof. Definitely recommend Pen Win. Would hire them again."
Serving Walker Mill, MD and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"The bottom of our cabinet under the kitchen sink had collapsed. The representative from Vasquez and Son installed a sturdy new bottom in the cabinet. He then fixed many of our closet doors that had come out of the track. We were very pleased.
"
+59
Serving Walker Mill, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Alejandro did a great job replacing my front door threshold. He’s respectful and professional."
+138
Serving Walker Mill, MD and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"They installed a new patio door handle for me - it wasn’t easy since I didn’t buy the right direction handle haha but they made some adjustments. Fair pricing, flexible scheduling. Would hire again!"
+58
Serving Walker Mill, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"We had two garage doors replaced and could not be happier. Angel did the install and did an incredible job. Angel is the Michelangelo of garage doors. The quality of work was superb. Thanks also to Vick and Alex too. This is a first rate company that will exceed your every expectation!"
+44
Serving Walker Mill, MD and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The owner made sure things got fixed. The door is great but the price for the door n work are a bit high"
+9
Door installation usually takes three and four hours, including removing the old door and frame, fitting the new door and frame in place, shimming it to make sure it’s perfectly level, and making adjustments to the hinges and locking mechanisms to ensure proper functionality. A door-hanging professional can replace an interior door in between one and two hours. Door installation will take significantly longer if your installer needs to create a wall opening, and it can take less time if the existing door frame remains.
It’s usually better to repair damaged interior doors and replace damaged exterior doors, but it depends on the type and extent of the damage. Damage to interior doors won’t threaten your home’s security, so if a repair or partial replacement of only the door (not replacing the door frame) is possible, that route should save you some money. Damage to an exterior door can compromise your home’s security, so it’s often better to replace it entirely, especially if there’s frame damage. You can ask your door installer which course of action is best for your situation.
The average cost to install a door is around $1,100, but you could pay anywhere from $150 for a hollow-core interior door installation up to $2,000 or a high-end exterior door installation. There are a few cost factors to consider to get an accurate price, including whether your wall opening exists, the type of door, the quality and security of the door, whether you need to replace the frame, and the door size. You can expect to pay $150 to $700 for a standard 36-by-80-inch door and between $400 and $1,600 for an 80-by-48-inch door.
If you’re replacing an interior door, it’s best to get the work done in the summer or winter, as door installation professionals are the least busy during these seasons and might charge lower labor costs based on the decreased demand. You can also potentially save money by hiring a professional to install your exterior door during these seasons, but most homeowners wait until the spring or fall so that the extreme temperatures don’t put added strain on their HVAC systems while the door is being added or replaced.
It’s possible to install a door yourself if the wall opening already exists, but the work is rather complicated, and a professional installation is usually well worth the investment. For your door to work and close properly, you’ll need to shim and level the door frame in your wall perfectly, which can be difficult. Additionally, we recommend you always hire a professional door installer to place an exterior door, as mistakes during the installation process can lead to poor security for your home.
From average costs to expert advice, get all the answers you need to get your job done.
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