The Costantini Company Ltd.
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The Costantini Company Ltd.

The Costantini Company Ltd.

The Costantini Company was founded with a single mission: to build, renovate, remodel structures and develop property with enduring value and the potential to become timeless. Our team of creative professionals carefully evaluate each project in order to adhere to both financial and time constraints. If you’re looking for a partner to help you bring your ideas to life, consider The Costantini Company.

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Leslie D.

Review of WindowPRO by

· Beachwood

I am a licensed architect and they are my go to referral for window installation. I am a repeat customer and have given countless referrals.

Mark M.

Review of Perrino Builders by

· Broadview Heights

Can't say enough about Project Manager Lou. He was excellent and kept the project moving along as smoothly as possible. We are very pleased with the end result of our remodel.

Mary B.

Review of Glass Guru of Macedonia by

· North Royalton

This worked out better than a complete wind replacement, only the glas was replaced, and it looks like new.

Susan .

Review of Glass Guru of Gahanna by

· Columbus

Glass Guru was professional from the first phone call to the end of installation. They were also the least expensive out of four other popular window installers. Also I love that their estimate was very accurate.


Is it natural for water main to drip after it is turned on after 3 weeks shut off ? We had shut it off and drained before going on vacation
Jan 15, 2019
Just behind the valve handle there is a "packing nut" that sucures the shut off valve into the body of the unit. Take a cresent wrench and tighten up that nut and this should stop that leak. No need t ... read more
Is adding blown in insulation a good way to eliminate ice damming and what other steps can be taken?

Rob Myers of Myers Homes PRO answered:

Apr 11, 2016
Adding insulationis only one piece of the puzzle. The object is to keep the attic space roughly the same temperature as the ambient outside air. This is accomplished via insulating the building envelo ... read more

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The feedback presented on this page was collected by GuildQuality from Verified customers of The Costantini Company Ltd. using our impartial third party survey process. To learn more about GuildQuality and our survey process visit www.guildquality.com

The Costantini Company Ltd.

15150 Burton Windsor Road,
Middlefield, OH
(216) 440-3159