Keystone Construction Co. Get a quote

Built to
hold.

Thirty-three years of roofs, foundations and groundworks across Chicago and the suburbs. Roofing and groundworks carry a 25-year guarantee, in writing.

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Work Order Nº ———— Keystone Construction Co. · Chicago, IL
Trade
Roofing · Foundations · Groundworks · Siding · Paving & Walkways · Tuckpointing & Chimney Repair · Swimming Pools
Crew
28 people
Experience
33 years
Insured
to $5m
Licence
Licensed Illinois Roofing Contractor

Guarantee — 25 years, in writing

Signed at handover

What we do,
and how long it takes

One house.
Four trades.

Everything we do happens on the same drawing: the roof that sheds the water, the siding that closes the walls, the foundation that carries them, and the ground that takes the water away. When one firm holds all four, nothing falls between the trades.

Cutaway drawing of a Chicago brick bungalow showing its shingle roof and chimney, lap siding, poured foundation below grade, and a drain pipe running away from the footing.
Carved stone medallion: 25-year guarantee, roofing and groundworks

Twenty-five years,
in writing

Roofing and groundworks carry a 25-year written guarantee. Not a warranty on the materials someone else made — a guarantee on the work our crew did, signed, on paper, handed over at the end of the job.

  • Covers roofing and groundworks
  • Issued in writing at handover
  • Backed by $5m of insurance

Five steps, no surprises

  1. 1

    You tell us what you can see

    A photo, a paragraph, a phone call. If it is nothing yet, we will say so — that answer is free too.

  2. 2

    We survey before we price

    No quote without a survey. Guessing at a roof from the street is how the number changes later.

  3. 3

    You get a fixed number and a date

    What it costs, when we start, how many days. In writing, before anyone signs.

  4. 4

    The crew arrives when we said

    If we said 7am, it is 7am. The site is left clean each evening.

  5. 5

    You get the guarantee on paper

    Twenty-five years on roofing and groundworks, handed over with the keys to your own house back.

A white Keystone pickup parked on a leafy Chicago street, the carved logo and 25-year guarantee on the door.
If we said 7am, it is 7am.

Send a photo.
We tell you
honestly.

Two crew members in Keystone caps reading a work order together at a truck tailgate.

“Not sure what is wrong with the roof? Send a photo. We will tell you honestly — even if the answer is nothing yet.”

Half the roofs we are asked to look at do not need replacing this year. Being told that costs you nothing, and it is the reason people call us again in five years when it does.

Send us a photo

What Chicago says

Homeowners across the city and the suburbs, in their words.

  • Keystone were excellent from start to finish. Clear communication, great workmanship and the crew kept everything incredibly tidy. Would happily use them again.
    Michael Donnelly Lincoln Park
  • Really impressed with the whole experience. They showed up when they said they would, explained everything properly and the finished work looks fantastic.
    Sarah Mitchell Lakeview
  • Good contractors are hard to find. Keystone did what they promised, charged what they quoted and the quality of the work was excellent. No nonsense.
    Anthony Russo Edison Park
  • We had a great experience with Keystone. Professional, responsive and genuinely cared about getting the details right. The house looks completely different.
    Lauren Bennett Wicker Park
  • After a Chicago winter did a number on the outside of our house, Keystone got everything sorted quickly. Great crew and very solid work.
    Daniel Kowalski Jefferson Park
  • From the first estimate through to completion, everything felt organised and professional. We always knew what was happening and when.
    Emily Carter Roscoe Village
  • Keystone did a fantastic job on our property. The crew worked hard, cleaned up every day and treated the house with respect. Five stars from us.
    Patrick O'Connor Beverly
  • Honestly one of the easiest experiences we’ve had with a contractor. Responsive, straightforward and the workmanship speaks for itself.
    Nicole Hernandez Logan Square
  • Fair price, good communication and excellent work. Exactly what you want from a construction company.
    James Murphy Norwood Park
  • Keystone came recommended to us and now I understand why. Everything was handled professionally and the finished result exceeded expectations.
    Amanda Torres Portage Park
  • The guys at Keystone were great. Turned up on time, worked cleanly and got the job finished properly. I’d definitely recommend them around Chicago.
    Robert DeLuca Bridgeport
  • Really pleased with the work Keystone completed for us. They were patient with all our questions and made the whole process stress-free.
    Jennifer Walsh Lincoln Square
  • No disappearing for three days, no chasing people for updates. Keystone communicated throughout and delivered exactly what we agreed.
    Christopher Romano Old Irving Park
  • Professional from day one. The attention to detail was brilliant and everyone we dealt with was friendly and helpful.
    Melissa Grant Bucktown
  • We’ve owned our home for years and dealt with plenty of contractors. Keystone are one of the few companies I’d genuinely call again.
    Thomas Gallagher Mount Greenwood
  • Excellent communication and a really high-quality finish. They took pride in the work and it showed.
    Rachel Kim Ravenswood
  • Keystone made everything straightforward. Quote was clear, timeline was realistic and the job came out great.
    Brian Sullivan West Town
  • We had several things that needed attention and Keystone handled all of it without any drama. Really knowledgeable team.
    Jessica Martinez Albany Park
  • The workmanship was first class. What I appreciated most was that they actually did everything they said they were going to do.
    Kevin McCarthy Sauganash
  • Great company to work with. Friendly crew, professional service and our property was left spotless when they finished.
    Megan Fitzgerald Andersonville

Tell us what you can see

We survey before we price, and we answer in one working day. If the honest answer is that nothing needs doing yet, that is the answer you will get.

What needs doing?
Where is the house?
What is happening?
No photos chosen

Roof, ceiling stain, cracked render — whatever you can see from the ground.

How do we reach you?

We answer in one working day. No charge for the survey, and no quote without one.

Get a quote