Ottawa's Premier Contractor for Residential and Commercial Projects

35+ Years of Excellence: Elevate Your Space with Blackforest Contractor’s Expert Renovations, Landscaping, and Premium Interlock Solutions


Our Services

Blackforest Contractor offers a host of services in the Ottawa-Carleton and surrounding areas. We have specialized crews in both interior and exterior renovations and landscaping.
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Home Renovations
Septic Systems


About Us

Blackforest Contractor Inc. is a family-owned and operated business that has been proudly serving the Ottawa-Carleton area since 1987. Led by owner Stephan Vonhone, who brings over 40 years of experience in the landscape/construction industry, Blackforest has earned a reputation as a trusted and reliable choice.

We take pride in being a proud member of the Better Business Bureau, which reflects our dedication to maintaining high standards of quality and professionalism.

By choosing Blackforest Contractor, you can trust that your project will be handled with professionalism, quality workmanship, and a strong commitment to safety.

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The Benefits of Home Renovations


Google Reviews

shane and lisa Prentisshane and lisa Prentis
16:17 10 Aug 21
Blackforest replaced our septic system last year in the home we live in. They were professional, friendly and informative. This year we had an issue arise and they came out within a day to work on it. So VERY impressed by the work ethic of the employees and the dedication of the company to its customers
Dave FitchDave Fitch
21:13 11 Nov 20
I wanted to share. Blackforest did extensive work at my place. I was very pleased with the work. Interlock patio (front and back) and driveway . It was a complicated task due to the varying elevations, especially with my neighbour's property.This company came up with creative solutions, helped plan the design and went the extra mile to get the desired materials which included them sourcing items that were out of town, that were difficult to track down. They finished the job ahead of schedule an on budget.My neighbours were pleased, and found that their workers were especially respectful each day on site.I'd be more than happy to have them do work for us again. They've been nothing but respectful throughout the entire process.
Rick WilsonRick Wilson
16:17 30 Oct 19
This company completed landscaping restoration work on our front and back yards. It involved repairs to raise half our backyard landscaping and our front step which had sunk a foot or more over the last 25 years due to our clay soil foundation. The work involved taking out and replacing our patio and steps which were in a circular pattern with the same materials. Blackforest did excellent work and demonstrated patience, professional experience and competence and we are very pleased with their work. It was completed on time and on budget and we are pleased to recommend their company for landscaping work.
Thomas WilsonThomas Wilson
12:14 14 Sep 19
We hired BlackForest this year for a landscaping and deck project. They re-graded and seeded our large yard, installed a drainage system, removed/rebuilt a cedar deck, built a retaining wall and managed a sub-contractor for paving. We were very pleased with the results, particularly the deck, which looks fantastic and was very well built.We found communication from this company to be great, and appreciated the advice providing on the design. The workers were very professional, friendly and clean. Matt, our main contact and Adam, the landscaping foreman were a pleasure to work with.
Grant McNeilGrant McNeil
20:15 19 Mar 19
So happy with Blackforest Contractor. We engaged them to excavate and install paving stones in our backyard on which we park a vehicle. Excellent and timely work. Great crew. And the project is beautiful and is standing up very well. So happy we don't have pooling water like we did before we had this project done! Highly recommended this company and we'd use again.

Landscaping and Outdoor Features

With our expertise in landscaping and outdoor construction, we have mastered the art of creating breathtaking hardscapes that elevate your outdoor spaces. Our dedicated team combines precision, creativity, and meticulous attention to detail to bring your unique vision to life. 

From transforming ordinary driveways and patios into stunning interlock masterpieces to crafting captivating stone fire pits that ignite warmth and ambiance, we are committed to delivering exceptional results.

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Interlock Driveways and Patios
Expertly crafted driveways and patios built to perfection with 35 years of industry experience.
Stone Fire Pits
Authentic stone fire pits tailored to your needs, ensuring fair pricing and no unnecessary add-ons.
Water Features
Create your dream oasis with personalized water features. We value your input and prioritize your satisfaction.
Emergency Services
As us about our 24/7 emergency service plans to keep your business protected.
For over 30 years, we’ve been servicing the Ottawa – Carleton and surrounding areas.
Trust us for exceptional craftsmanship and unparalleled customer service.
Better Business Bureau
Blackforest Contractor Inc, is a proud member of the Better Business Bureau.
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Our Primary Service Areas

Blackforest Contractor Inc. Offers a host of contractor services in the Ottawa area. We have specialized crews in both interior and exterior renovations and landscaping. A newly added service for 2013 is septic system installation and inspection. 

Servicing Ottawa, Nepean, Kanata, as well as Carlsbad Springs, Greely, Metcalfe and beyond! We’re a reliable and trusted partner for complex construction projects of all types.

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