About Ogilvie
Contracting CO.

Ogilvie Contracting Inc. is a full service Design-build firm, proudly serving Long Island, primarily Nassau County and Western Suffolk County for over 35 years. When choosing Donald, David and Sean Ogilvie to be your contractors, you are choosing to work directly with the owners of Ogilvie Contracting Inc., who have a vested interest in making sure all your construction expectations are met. Donald and David are 3rd generation  home remodelers in their family and now have added a 4th generation with Sean joining the company. We are fully licensed and insured, with an impeccable record with Nassau County Department of Consumer Affairs & Suffolk County Department of Consumer Affairs.

We as owners of Ogilvie Contracting understand there is a lot of stress & anxiety involved when trying to choose a contractor. We at Ogilvie try to alleviate that stress from our clients by providing a complete and thorough proposal with a detailed payment schedule while requiring only a minimum deposit of $100.00 to start the construction process. We as Owners will lead you through every phase of the construction process,  help coordinate selection & purchasing of the homeowners material selections, and answer any questions during all phases of construction. We believe in using only the finest quality material and construction practices. We will never cut corners!

We even back that up with a 3 year written guarantee and lifetime access to our expertise if problems arise 3+ years down the road. 


Our Five Step Proven Process


Acquire Financing If Needed & Establish A Budget.

Set up a phone or in-person meeting to discuss the project.

Always talk with the contractor first to get an idea of pricing before speaking with an architect. Architects will draw you anything without considering the price. 


We provide a detailed proposal with allowances for your selections. This ensures that we stay in budget and allows you the homeowner to feel confident in making your final decision. 

Be aware of our competitors proposal that is vague. The contractor may be trying to make his price look cheap, and then hit you with extras after!

Signed Contract, Plans & Permits

Once the contract Is signed, we take a $100 deposit. Then, we work with the architect to design your project. Once the plans are finalized & submitted, we prepare the construction work flow, while you make material selections, & prepare for the work to begin upon permit approval.

Pre-Construction Checklist

During the time the permit application process, we are working on a pre-construction checklist. This includes making selections for items such as roofing, siding, plumbing fixtures, etc. In addition, you’re preparing your house & property for the start of construction.


During the construction process, you’ll have meetings with the owners of the company, at key points of construction to ensure that the work is satisfactory. If changes would like to be made, we can discus them in the field prior to moving forward. During the whole process, a direct line of communication is established to alleviate any questions or stress.

Partner With Ogilvie Contracting Co.

Do you already have financing?

Do you need to talk to an Architect?