Interior Door

An interior door is any door installed within your home's walls, separating rooms and providing privacy, sound control, or simply defining spaces. From hollow-core basics to solid wood statement pieces, the right choice depends on your style, budget, and functional needs. Whether you're replacing a single door or updating several throughout your home, Angi connects you with local pros and helpful guides to get the job done right.

Related to Interior Door Service

Interior Door Service Articles and Advice
Jenna Jonaitis  •  Jul 15, 2026
10 Unique Ideas for Interior Door Designs
Upgrading an interior door can add character and dimension to your home. Explore these unique interior door styles to see what fits your vibe and space the best.
Dan Simms  •  Jul 10, 2026
Pre-Hung vs. Slab Door: A Complete Comparison Guide
Slab and pre-hung doors are both excellent interior door choices. This guide compares the two based on essential factors in the decision-making process.
Mariel Loveland  •  Jul 10, 2026
Who Can Install Fire Doors? An Installation Hiring Guide
While there are a number of contractors who can install fire doors, it’s key to look for a professional with the right training and experience.
Ginny Bartolone  •  Jul 9, 2026
9 Tips to Make Installing a Pocket Door in Your Home Easy
When traditional doors take up too much precious floor space, pocket doors slide in—and out of the way—to help. Here are some tips for installing a pocket door.
Jacqueline Quach  •  Jul 9, 2026
How to Pick a Sliding Barn Door with Confidence
Find out if installing an interior barn door is a good fit for your home—we’ve rounded up the top design features and considerations to help guide your decision.
Jenna Jonaitis  •  Jul 9, 2026
What’s the Difference Between Pocket Doors and Barn Doors?
When it comes to pocket doors vs. barn doors, each style has its pros and cons. Our comparison guide breaks it all down so you can choose the best door for you.
Audrey Bruno  •  Jul 9, 2026
Open Up Your Room Bifold and Accordion-Style Doors
Understanding the slight differences between bifold and accordian-style doors, along with how they work, will help you determine whether or not they’re right for you.
Scott Dylan Westerlund  •  Jul 9, 2026
How to Spot and Fix Common Door Hinge Problems
Learn the causes of common door hinge problems to get to the bottom of why your door is sticking, sagging, or squeaking. While some door hinges can be fixed easily with DIY, others require full door removal.
Find Door Installers near you
Share your project details and we’ll match you with up to 3 available pros near you.
Common Interior Door Service Questions

You should hire a professional to install a pocket door, as they can configure the interior wall compartment and install a quality track. Barn door installation is more straightforward and can make a great DIY project. Either way, get at least three quotes from a local door installation professional before choosing a contractor.

Check the package of your bifold door. The width shown is half an inch larger than the bifold set. This allows at least 1/4 inch between the side jamb and pivot. When installing the top track, saw the track down to leave approximately 1/6 inch on each end. This will ensure your bifold door folds and unfolds smoothly without getting stuck in the frame.

Most of the time, you simply line up the hinge barrel or knuckles and tap the pin back in place. That can be more easily said than done at times. If you’ve got a stubborn hinge or pin, try spraying the hinge with a silicone-based lubricating spray. Let the spray penetrate the hinge for 15 minutes before trying to tap the pin in place again. Make sure the pin is all the way through the hinge.

Yes, you can add a door to your basement—it might even be required, depending on building codes in your area and whether or not you’re using the basement as a bedroom. A basement contractor can give you some advice on installation and help you add a door to your basement.

A heat source close to the door can help reduce its swelling. However, this will only work in the case of minimal swelling. Sometimes, you can simply wait for the weather to change, but your best option is to prevent the swelling in the first place. Coat the door with weather-resistant paint or a water-repellent finish.