--- title: "DMJ Construction & Renovation — General Contractors | Houzz" canonical_html_url: https://www.houzz.com/professionals/general-contractors/dmj-construction-and-renovation-pfvwus-pf~1476613847 markdown_url: https://www.houzz.com/md/professionals/pf~1476613847.md entity_type: LocalBusiness business_name: "DMJ Construction & Renovation" category: ["General Contractors"] image: https://st.hzcdn.com/fimgs/5703d86a0ffcf330_6165-w400-h400-b0-p0--.jpg address: "5 Gearings Lane, Courtice, Ontario L1E 2G9, Canada" latitude: 43.8994 longitude: -78.795 phone: "(905) 718-7284" website: https://dmjconstruction.ca rating: 4.9 review_count: 74 best_of_houzz_awards: 11 followers: 68 last_updated: 2026-08-21 --- # DMJ Construction & Renovation Original Houzz profile: [DMJ Construction & Renovation](https://www.houzz.com/professionals/general-contractors/dmj-construction-and-renovation-pfvwus-pf~1476613847) ## Professional summary - **Primary category:** General Contractors - **Location:** Courtice, ON - **Serves:** Ajax, Bowmanville, Clarington, Courtice, Newcastle, Oshawa, Pickering, Tyrone, Whitby - **Houzz rating:** 4.9 out of 5 (74 reviews) - **Best of Houzz:** 11 awards (2014–2026), for Service. ## About ### Houzz Badges - Recommended on Houzz - 100 Ideabook Saves - Best of Houzz winner - Free estimate - Evening consultations Residential and commercial renovation. ... WE WANT TO HELP YOU RENOVATE! Serving Durham Region for over 20 years, FREE ESTIMATES and QUOTES ... ### Services Provided - Home Remodeling - Bathroom Remodeling - Kitchen Remodeling - General Contracting - Home Additions - New Home Construction - Home Extensions - Deck Building - Basement Remodeling - Flooring Installation - Garage Building - Outdoor Kitchen Construction - Home Restoration - Porch Design & Construction - Custom Home Bars - Tile Installation - Countertop Installation - House Framing - Attic Conversion - Window Installation - Shower Installation - Deck Repair - Exterior Door Installation - Stair Installation - Drywall Installation - Foundation Construction - Demolition - Wine Cellar Installation - Carport Installation - Attic Restoration - Shed Design & Construction - Crown Molding Installation - Masonry - Roof Repair - Fireplace Installation - Insulation Installation - Stone Masonry - Foundation Repair - Skylight Installation - Basement Waterproofing - Floor Leveling - Wheelchair Ramp Installation - Radiant Floor Heating - Roof Waterproofing - Soffit Repair - Gas Fireplace Installation - Spray Foam Insulation - Custom Cabinets - Custom Homes - Door Repair ### Areas Served - Ajax - Bowmanville - Clarington - Courtice - Newcastle - Oshawa - Pickering - Tyrone - Whitby ### Typical Job Cost CAD 5,000 - CAD 150,000 ## Business Details | Field | Value | | --- | --- | | Business Name | DMJ Construction & Renovation | | Address | 5 Gearings Lane, Courtice, Ontario L1E 2G9, Canada | | Phone | (905) 718-7284 | | Website | https://dmjconstruction.ca | | Followers on Houzz | 68 | ## Contact - **Houzz profile:** [DMJ Construction & Renovation](https://www.houzz.com/professionals/general-contractors/dmj-construction-and-renovation-pfvwus-pf~1476613847) - **Website:** https://dmjconstruction.ca - **Phone:** (905) 718-7284 ## Credentials **Certifications & Awards** - Licensed and Insured - **Best of Houzz:** 11 awards (2014–2026), for Service. ## Reviews **Overall rating: 4.9 out of 5 — 74 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 48.0 - Value: 48.0 ### Reviews **★★★★★ — Ruth, Jan. 2026** > Dave and his team were fantastic to deal with, quality craftsmanship and attention to detail. Dave took the time to help me with the design and colours for my kitchen renovation and it was completed right on schedule. I love it. We are now working on a design for my master bedroom bathroom . I highly recommend Dave. **★★★★★ — HU-897835017, Jan. 2026** > We had an excellent experience with this construction company from start to finish. The team was professional, reliable, and truly cared about the quality of their work. Communication was clear and consistent, timelines were respected, and everything was explained in a way that made us feel comfortable > > We are extremely happy with the final results and would not hesitate to recommend this company to anyone looking for trustworthy, skilled, and hardworking professionals. A well-deserved 5-star rating! **★★★★★ — Brenda, Nov. 2025** > I would recommend Dave and his crew for more jobs at my home. They were professional, helpful and did a great job!!! **★★★★★ — lfosterleduc, Nov. 2025** > We have used DMJ Construction for numerous home renovations and have always been very happy with the results. Dave is honest, very helpful and pleasant to work with, no pressure at all. They completed 2 bathrooms which were gutted and re-constructed, and also rebuilt our finished basement after a flood. The results were amazing! **★★★★★ — Nelson Amaral, April 2025** > Dave is incredibly knowledgeable which helped us feel confident about our decision and in the end of the work was beautifully done. He replaced 2 windows for us and one was an egress which required cuts into our concrete foundation and installing a window well. Dave was a professional - finished on time and every detail was taken care of! **★★★★ — Matt Lapensee, Feb. 2025** > We had a substantial renovation done to our home by DMJ. We had > • 4 walls removed, 3 of which were load bearing > • kitchen doubled in size > • hardwood installed throughout main floor and upper floor > • stairs completely re-done with new treads and new spindles > • most of the ceilings had stucco removed > • huge majority of the house painted > • this job started end of February, 2024 and mostly finished beginning of September, 2024 > Dave’s team of Juergen, Ian and Brian were great. They were courteous and polite and they spent time at the end of each day cleaning up. > Overall, we are happy with the end result. One thing Dave could improve on is his communication skills. Sometimes it took a while to get him to understand our vision of what we wanted. But, we did mostly get there in the end. > Not only would we use DMJ again but we would recommend them to anyone looking to do renovations to their home. **★★★★★ — Michelle Michaud, Sept. 2024** > Dave and his crew are great to work with. The job was done in the time frame Dave stated. At the end of each day the site was left clean and we were informed of what would be happening the next day. Dave always has good suggestion on how to save some money. They did a great job. I would not hesitate to use them again for another renovation job. > Michelle M **★★★★★ — Tracey Croft, May 2024** > I had the pleasure to work with Dave and his team on a whole house renovation in Oshawa. > Dave was so easy to work and communicate with, Dave and his team take pride in their work. > > My experience working with Dave and his guys was such a good one without hesitation I would recommend them to anyone. **★★★★★ — Linda Gibney, Jan. 2024** > The project at my home involved the demolition of a small bathroom and adjoining walk-in closet to construct a modern new large bathroom. DMJ Construction and Renovation were the general contractors who also ensured all sub-contractors were capable and experienced in their various trades. I was delighted with the end result which included large scale movement of all the plumbing and the installation of all new electrical. The brand new shower was designed with my full participation, and the tile work and glaziers were top notch. I've attached a collage that shows the various angles of the new bathroom. Needless to say, I'm delighted with it! **★★★★★ — Sean Laverty, Dec. 2023** > Dave and his top notch crew have done many jobs at our house over the years. > The 1st was a basement leak, he dug down to the footings of our foundation from the outside and applied the wicking membrane and we haven't had any water in basement since. > He replaced our kitchen floor that a previous contractor completely botched, while also connecting a new dishwasher and kitchen faucets. > They also did a fantastic job doing a complete makeover of our upstairs bathroom with new tub, proper water proof drywall, new flooring, sink and matching vanity, door and paint. > His crew made sure that there was no mess at the end of the day and took away all the garbage upon completion. > I highly recommend DMJ for any work that needs to be done. **★★★★★ — HU-345568853, Dec. 2023** > Dave and his team are excellent in finishing a complex job repairing water damage under the main entrance door which many contractors denied to accept the project. Would definitely recommend his work and willing to look forward to work with him in future.. **★★★★★ — HU-780933097, Dec. 2023** > Dave and his crew put a wall up to divide one HUGE room into two bedrooms in my home. His quote was the best price I received and I am extremely happy with the workmanship. He also provided me with a fantastic basement renovation quote which will be next on our list of renos. ## Selected projects - [Barbour cres Ajax ensuite](https://www.houzz.com/hznb/projects/barbour-cres-ajax-ensuite-pj-vj~6031561) - Location: Ajax, ON - Photos: 10 - [Royal rd ensuite bath](https://www.houzz.com/hznb/projects/royal-rd-ensuite-bath-pj-vj~6023673) - Location: Pickering, ON - Photos: 6 - [Jaywin circle pickering](https://www.houzz.com/hznb/projects/jaywin-circle-pickering-pj-vj~6023659) - Location: Not specified - Photos: 1 - [Kingsdale ave Oshawa](https://www.houzz.com/hznb/projects/kingsdale-ave-oshawa-pj-vj~6023615) - Location: Not specified - Photos: 1 - [Total main floor redo - 5 Gearings Lane](https://www.houzz.com/hznb/projects/total-main-floor-redo-5-gearings-lane-pj-vj~4935452) - Location: Not specified - Photos: 8 - [Decoe - Entire Main Floor reno - and stairs/hallway](https://www.houzz.com/hznb/projects/decoe-entire-main-floor-reno-and-stairs-hallway-pj-vj~1717617) - Location: Not specified - Photos: 28 - [Simcoe Street Condo - ENTIRE REDO](https://www.houzz.com/hznb/projects/simcoe-street-condo-entire-redo-pj-vj~1717541) - Location: Not specified - Photos: 27 - [Auburn Lane - downstairs bar](https://www.houzz.com/hznb/projects/auburn-lane-downstairs-bar-pj-vj~1717472) - Location: Not specified - Photos: 11 - [41 Sato](https://www.houzz.com/hznb/projects/41-sato-pj-vj~1421441) - Location: Not specified - Photos: 14 - [Simcoe Street Condo](https://www.houzz.com/hznb/projects/simcoe-street-condo-pj-vj~1414477) - Location: Not specified - Photos: 53 - Description: total renovation of two story condo!!..taken down to bare walls and total reconstruction!!... - [whitby master/closet/laundry](https://www.houzz.com/hznb/projects/whitby-master-closet-laundry-pj-vj~387399) - Location: Not specified - Photos: 4 - [Streamside Bathroom](https://www.houzz.com/hznb/projects/streamside-bathroom-pj-vj~1411352) - Location: Not specified - Photos: 4 - [Woodville Deck](https://www.houzz.com/hznb/projects/woodville-deck-pj-vj~836007) - Location: Not specified - Photos: 8 - [Tooley Rd. Access Ramp](https://www.houzz.com/hznb/projects/tooley-rd-access-ramp-pj-vj~835998) - Location: Not specified - Photos: 3 - [Gearings Bar and Basement](https://www.houzz.com/hznb/projects/gearings-bar-and-basement-pj-vj~835992) - Location: Not specified - Photos: 5 - [Waldorf Towers Kitchen - Whitby](https://www.houzz.com/hznb/projects/waldorf-towers-kitchen-whitby-pj-vj~781818) - Location: Not specified - Photos: 6 - [Blackfriar Bathroom](https://www.houzz.com/hznb/projects/blackfriar-bathroom-pj-vj~652262) - Location: Not specified - Photos: 9 - [Whitburn Kitchen refurb](https://www.houzz.com/hznb/projects/whitburn-kitchen-refurb-pj-vj~580292) - Location: Not specified - Photos: 7 - [Courtice Kitchen Reno](https://www.houzz.com/hznb/projects/courtice-kitchen-reno-pj-vj~420076) - Location: Not specified - Photos: 11 - [Kitchen refurb](https://www.houzz.com/hznb/projects/kitchen-refurb-pj-vj~137747) - Location: Courtice, ON - Photos: 3 [See all 21 projects](https://www.houzz.com/professionals/general-contractors/dmj-construction-and-renovation-pfvwus-pf~1476613847) --- *Source: Houzz professional profile. Reflects the profile as of 2026-08-21.*