Top-rated doors (interior) installers and replacers.

Get matched with top doors (interior) installers and replacers in Castle Rock, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Doors (interior) installers and replacers in Castle Rock - Updated Nov 2026

Avatar for Master MCG Remodeling
Master MCG Remodeling
4.9(
62
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"We hired Master MCG Remodeling to build a carport. Living in the mountains we had to consider snow, high winds, rain and needed something solid. We are more than pleased with the results. Dylan was ontime everyday and worked till almost dusk. Everything was explain about the process and updates given along the way. Dylan is professional yet extremely personable. We are so happy to with the results, we've asked for a quote to remodel our laundry and create an entrance door from the new carport. We could not have asked for a better experience. Highly recommended."
Remodeling - General Project
Ceiling wood cover
Remodeling - General Project
Remodeling - General Project
Ceiling wood cover

+37

Response time3 days
Response rate100%
Recommended by89%of homeowners
Avatar for NRWillis Construction LLC
NRWillis Construction LLC
4.9(
66
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"William installed new backsplash in our kitchen. He was a pleasure to work with from reaching out with initial quote to replacement of cracked tile. Will use his services in the future for ceiling fan installation and replacement of front door"
Baseboard Molding
Office Closet Floor
Entrance View of Home Office
View of back wall to Office Entrance
Response time1 day
Response rate91%
17 neighbors recently requested a quote
Avatar for Prepper Construction
Prepper Construction
4.8(
135
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"Larry Emerson was friendly, efficient, and extremely helpful. He gave us good advice on what to buy, picked up the door at Home Depot, and modified it in order to have it fit perfectly. Couldn’t have asked for more. I would certainly recommend him."
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.

+163

Response time5 hrs
Response rate94%
3 neighbors recently requested a quote
Avatar for Kelly Johnson's Handyman Service
Kelly Johnson's Handyman Service
4.7(
19
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Kelly was great, His drywall repairs were spot on, you can't tell the patch areas from the original. His costs are a good value too. We had quite a few small repairs around the house and he was able to take care of most of them"
Response time10 hrs
Response rate94%
3 neighbors recently requested a quote
Avatar for Milt's Handyman Services Denver
Milt's Handyman Services Denver
4.0(
615
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Milt's Handyman Services helps homeowners tackle the repairs, installs, maintenance, and home to-do lists that never seem to stop growing. From small fixes and general repairs to basic installations, punch-list projects, and ongoing upkeep, we make it easy to get reliable help around the house without turning every task into a major project.\n\nMilt's was built to bring back the friendly, reliable neighborhood handyman you can actually count on. In an industry filled with big corporations, call centers, and one-size-fits-all service, we're a family-owned business with an old-school belief that showing up on time, doing good work, and treating people right still matters.\n\nWe're here to help keep life moving with professional service, clear communication, and a little good neighbor spirit.

Power Washing
Milt's!
Milt's!
Furniture Assembly
Gutter Maintenance

+7

105 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Remade By Michael
Remade By Michael
5.0(
8
)
Doors (Interior) - Install or Replace

Serving Castle Rock, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I was talking with 3 contractors via text for quotes and descriptions, and the amount of detail that he had in his replies, it was easy to choose him for the job. He didn’t try talking me into more parts than were needed, and was able to reuse my existing door and also install the screen/glass door without extensive modifications."
28 neighbors recently requested a quote
...
Showing 1-10 of 256
FAQs for doors (interior) installation and replacement projects in Castle Rock, CO

If your existing frame is in good shape, you can replace an interior door without changing the frame. This is a budget-friendly option because it saves on the cost of removing and installing a new frame. By choosing a slab door that fits your current frame, you'll save on labor and materials. Just make sure the new door matches the old one's dimensions for a smooth replacement.

Standard interior doors are 80 inches tall and range from 28 to 32 inches wide. Interior doors vary from 24 to 36 inches wide, depending on their purpose and the available space. Building codes require interior doors to be at least 80 inches tall and 24 inches wide. Knowing standard sizes helps you select a new door that fits properly in your existing opening.

It costs $600 to $2,000 or more to move an inside door. The total price depends on your location, the type of door, and materials needed to complete the project. Moving an interior door requires walling up the leftover space and opening up a new wall where you want the door to go instead. You’ll also want to plan for the expense of framing the new wall opening and adding trim.

Exterior door installation costs an average of $1,175, with a typical range of $525 to $1,800. The higher expense compared to the cost of interior doors comes from the need for exterior doors to be weather-proofed and they are often made of thicker, more durable materials. The associated exterior hardware must also be able to withstand harsh weather, so these cost more as well.

It costs between $300 to $2,500 to make a doorway wider on average. However, the wider you need the space to be, the more it will cost. Some homeowners choose to widen interior doorways to make the house more wheelchair accessible. In order to be wheelchair accessible, an interior door needs to be at least 32 to 36 inches wide. Also, some older homes just have narrow doorways due to the nature of how homes were built differently many decades ago.

It takes between two to five hours for a professional door installer to install an interior door, depending on complexity and materials. A pre-hung door typically takes around two hours, and larger doors like double French doors can take up to five hours. If you’re doing the project yourself, expect it to take a little longer than that, especially if you have little to no experience completing this type of project. Keep in mind that a pre-hung door can be installed about an hour or two faster than a slab door.

The Castle Rock, CO homeowners’ guide to doors (interior) installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.