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Find Doors (exterior) installers and replacers in Johnson City

Cornerstone Contracting Services
4.7(
30
)

Serving Johnson City, TN and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We needed steps added to our deck. Cornerstone assessed our needs and designed and built a stairway that was better than we could ever imagine. There was great care in choosing quality materials and th÷ workmanship was impeccable. It's hard to believe that deck stairs could add value to our home but that's exactly what was accomplished. We would never hesitate to recommend Cornerstone for any job. David is a meticulous master craftsman."
Response time2 days
Recommended by96%of homeowners
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Avatar for Atrium Direct
Atrium Direct
4.4(
7
)

Serving Johnson City, TN and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Bennie and his crew did multiple jobs. He is wonderful at fixing inside and outside doors, siding trim , and building decks. I hope to get him back in the future to install a slider and shelf’s in a closet. Reasonable and good work."
Window Repair
Roof Repair
Roof Repair
Door Repair
Window Repair

+21

Response time1 day
7 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Sparks Construction
Sparks Construction
5.0(
2
)

Serving Johnson City, TN and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nWe specialize in framing , small or big projects, drywall and repairs, custom projects and more.\n\nCall us today you'll be pleased you did. Thank you

project photos
project photos
2 neighbors recently requested a quote
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Avatar for Lonely Mountain Craftsmen, LLC
Lonely Mountain Craftsmen, LLC
4.1(
11
)

Serving Johnson City, TN and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"These guys are reliable, friendly, and know what they're doing. They were great to work with â showed up when they said they would, handled their business, and completed the project in a timely fashion. Would 100% hire them again!"
New Deck/Sunroom Build
New Deck/Sunroom Build
New Deck/Sunroom Build
Custom Shelf installation
Installed and stocked

+79

Response time2 hrs
Recommended by80%of homeowners
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Avatar for Cantu Construction
Cantu Construction
5.0(
3
)

Serving Johnson City, TN and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Jon did work lifting up our floors back in december 2025 and floors were unlevel and he added whatever was necc to get them back in shape i really appreciate the work he did i know it was hard work"
dining room
remodeled kitchen
dining room
dining room
dining room

+98

Response time8 hrs
Response rate90%
12 neighbors recently requested a quote
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FAQs for doors (exterior) installation and replacement projects in Johnson City, TN

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Johnson City, TN homeowners’ guide to doors (exterior) installations and replacements

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

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