Construction Plans

Preconstruction Planning

If you hope for a successful construction project, the pre-construction planning is a crucial step that must be completed prior to breaking ground. People don’t plan to fail, they simply fail to plan.  We will help you at the beginning of your project with an appropriate budget, an accurate schedule, and a clearly defined scope of design that will be critical to the success of your project. 



Renovating can consist of many things. Our company will assist in giving ideas or recommendations to suit your every need. Years of experience has taught us to ensure the customer understands and gets exactly what they are expecting. Planning is the key to a successful renovation.



Having many responsibilities, highest ranking representative of the builder who is on the job on a regular basis. Our job is to make sure that every aspect of the job gets done effectively and on schedule while understanding every trade that is being performed.

Key in the Lock


Gerald & Shirley Lalonde started their business in August of 1967 by roofing and renovating as well as other odd jobs. The company became registered in March of 1982.


Son, Sean Lalonde started off as an apprentice, graduating from college as a Licensed Carpenter and now managing the crews. Sean and his wife Mary Jane became partners in the Business in June 2012.


Our line of work consists of construction of Residential Housing, Framing as well as Commercial Building, Building of  Decks, Gazebos, Interior and Exterior, Stairs and Trim Work, all types of Roofing, Siding to "Turn Key" Construction.


Having a crew between four to five licensed Carpenters, ensures every job small or large is managed to best of quality.


The company also has Liability Insurance, Workers Compensation and Working at Heights which is mandatory and very important to both the contractor and the customer.        



Year Established






For any inquiries or questions please contact: 613-623-2329 or fill out the following form

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Head Office

21 Carter Crescent,

Arnprior, Ontario, Canada K7S 0C4

Email: sales@galcontracting.com


Gerald Lalonde, President (613) 229-8429

Sean Lalonde, Vice President (613) 978-7326

Mary Jane Lalonde, Office Manager (613) 227-5091

Shirley Lalonde, Administrative Assistant (613) 623-2329



To apply for a job with Gerald A. Lalonde Contracting, please send a cover letter together with your C.V. to: info@galcontracting.com or call (613) 623-2329