We understand that involvement in a lawsuit is stressful and costly. This is why we take a unique approach to litigation - we pursue each matter as if it was our own, leveraging our expert knowledge and positive reputation within the legal community to resolve matters quickly. If, however, litigation is the best course of action, it is vigorously pursued. The legal community is small and having a well-respected law firm and knowledgeable team on your side is important.


We take a personal approach to our clients' cases and employ pragmatic legal strategies in order to keep our clients' costs down. Our knowledge in construction, property, insurance and engineering law and the Construction Lien Act comes at a fraction of a large firm's costs as we pass our business cost savings to our clients to maintain competitive hourly rates.

Builder’s Liens, Contracts, Collections, Tenders, Holdbacks, Contractor disputes, Small Claims, payment collection.

Construction Law

Property loss, Insurance claims, Easements.

Real Estate Litigation & Property Litigation

Representing Engineers, Contractors, Architects, homeowners

Professional Negligence in Construction

Managing COVID-19 and employee Health and Safety. Terminations.

Employment Law for Construction companies

Our Partners

Ontario Society of Professional Engineers (OSPE)
Electrical League
Boost -
Child and Youth Advocacy
Mechanical League

What Our Clients Are Saying

Richard Nelson
Richard Nelson
Harp and the team at Corestone are fantastic. They settled a claim for us that had been dragging on for 2 years. I would highly recommend them to anyone in Construction claims!!
James Gosnell
James Gosnell
Harp Khukh is a consummate professional. His firm has been able to handle complex construction litigation matters involving mechanic's liens, payment bonds, and defective subcontractor performance throughout Canada.
Kuldeep Blaser
Kuldeep Blaser
Great firm. The service is excellent. I was very confuse what to do but Mr Harp listen and answered to my queries very paitently. ThankYou Mr Harp for helping me. I highly highly recommend Corestone law.
Parvesh B
Parvesh B
We had a major issue regarding faulty workmanship in our home and required a property lawyer. Having never dealt with a property insurance claim before we were overwhelmed on where to start. We were referred to Corestone Law and were extremely happy with the advice we received. Harp is extremely knowledgeable and offered us practical advice on how to proceed. I really felt our best interests were put first and would certainly recommend Corestone Law for their trustworthy diligent approach. Thanks!
guy bowman
guy bowman
We got very lucky when we found this group. Harp provide me with confidence that our issues would be resolved. I did not have a doubt, although we were dealing with "professional" scam artists that had operated unfaithfully as a rule. Harp not only got us our unpaid funds but costs as well. He will be my go to lawyer for now on.
James Borst
James Borst
Harp Khukh was lead on the case Corestone Law worked on for us. Although the case was complicated, Corestone Law was able to jump right in and find ways to simplify the approach and the right angles to focus on. They were very fast in their response, customer service was excellent and the outcome was very good. I would highly recommend Harp and Corestone Law to anyone needing their services!
Shivali Aheer
Shivali Aheer
Highly professional and effective. Would definitely recommend!

Why Corestone?


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