Konstantin.Doors LLC

Top Pro

$100/on-site estimate

(waived if hired)

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Door(s) purchased?

Responds in about 2 hours

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About

Professional door installer specializing in installation and repair of interior and exterior doors. I fix doors that are misaligned, hard to open or close, squeaky, or not working properly. I focus on doing the job the right way — not just a quick fix. Services include: • Door installation (entry, interior, storm, sliding) • Door repair & adjustments (alignment, hinges, locks) • Hardware installation and replacement • Weatherproofing and sealing Reliable, detail-oriented, and fully equipped. I make sure every door operates smoothly and closes perfectly.

Overview

Current Top Pro

Hired 11 times

Serves Chicago, IL

Background checked

2 employees

6 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, and Zelle.

Services offered

Door type(s)

Additional services

Paint or stain the door

Install locks or hardware

Install a door threshold

Install new trim around the door

Property type

Home

Multi-unit building

Office / business

Commercial

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Exceptional 5.0

18 reviews

5

100%

4

0%

3

0%

2

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1

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Read reviews that mention:

John M.

4 weeks ago

Outstanding work. Full door replacement, opening expansion, and smart lock installation completed with high precision and clean finish. Everything operates perfectly.

Serggii G.

3 weeks ago

Melissa C.

Apr 20, 2026

•

Hired on Thumbtack

Details: Exterior door (e.g. front door, patio door) • Basic door (swings open and shut) • Wood • Problems opening the door • Problems shutting the door • Hinge repair • Home

Door Repair

Hayley L.

Apr 11, 2026

•

Hired on Thumbtack

Thank you so much Konstantin! He’s done a wonderful job securing 2 of my doors with many issues from the door frame to the alignment of my storm doors, he’s saved me from buying brand new doors. They are opening and closing like a charm, finally! What a relief. He’ll be back to secure my front door and add a new storm door shortly, I don’t have to search for the replacement items myself either, he gave great suggestions and made it easy for me. Thanks again!

Details: Exterior door, like a front or patio door • 1 door • Standard • Metal • Yes, the new door replaces an existing door • No, I’ll purchase the door myself • Paint or stain the door • Install locks or hardware • Install new trim around the door • Home

Door Installation

Ricard M.

2 weeks ago

•

Hired on Thumbtack

Good job installing my closet doors

Details: Interior door, like a bedroom or closet door • 3 doors • Standard • Wood • Yes, the new door replaces an existing door • No, I’ll purchase the door myself • Home

Door Installation

Credentials

Background Check

Kostiantyn Bukin

Konstantin.Doors LLC

About

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