Who Installs Doors? Here’s Who to Hire for the Job

This article was created using automation technology and thoroughly fact-checked and edited by HomeAdvisor Editor Ryan Noonan.

If you are asking who installs doors, the main options are professional door installers, general contractors, and carpenters. This hiring guide helps you choose the right pro for your door type and project scope so you get a precise fit, secure hardware, and energy-efficient weatherproofing.

Door installers are trained experts with experience across door types, styles, and materials. Prioritize hiring a pro for non-standard sizes, uneven floors, structural adjustments, and when you want reliable weather sealing.

Benefits of Hiring a Professional Door Installer for Door Installation

Hiring a professional door installer delivers a correct fit, smooth operation, and effective weatherproofing. These specialists recommend door types and materials for your needs and manage every step, from measurements to final adjustments. They also integrate the new door with the frame and surrounding trim for a seamless look and reliable performance.

Here are other ways that a professional door installer can benefit for your project:

• Precise measurements that match the opening

• Accurate alignment that avoids sticking and gaps

• Secure, correct hardware installation

• Weather stripping and sealants that improve efficiency

• Start-to-finish project coordination and cleanup

If you have a non-standard opening, uneven floors, or need frame repairs, consider a door installation pro near you to ensure the job is done safely and correctly.

Can I Hire a General Contractor for Door Installation?

Many general contractors offer door installation and bring the skills and resources to complete the job effectively. They are a strong fit when installation is part of a larger project that also involves electrical work for a doorbell or added carpentry.

A general contractor coordinates multiple trades and manages the broader timeline, but door installation may not be their specialty. Confirm experience with your door type, material, and any frame repairs or non-standard openings.

How Do Pros Install Doors?

Pros follow a clear process focused on fit, function, and efficiency so your new door opens, closes, and seals properly:

1. Take careful measurements for a perfect fit.

2. Prep the door frame, and adjust or repair as needed.

3. Align hinges and hardware precisely.

4. Secure the door in the opening.

5. Apply sealant or weather stripping for efficiency and protection.

6. Test operation and make final adjustments.

How Much Does Door Installation Cost?

The average cost to install a door is $1,220, with most projects ranging from $500 to $2,000 based on size, door type, location, and scope. Exterior doors add $200 to $1,100 compared to interior doors. Larger entries, solid wood, or doors with glass panels increase labor needs, especially beyond a standard 36-by-80-inch opening. Installing a new frame and jamb raises total cost, and removing an existing door adds to the project.