Top 5 Best Bathroom Renovation Contractors in Markham (2026)

Markham's housing stock spans from historic homes in Unionville to newer builds in Cornell and Berczy Village. Each presents different challenges: older homes often hide galvanized plumbing and undersized vents, while newer builds may need higher-end finishes to match the rest of the house. The following five contractors have verifiable track records on independent platforms, with customer reviews specifically citing hardwood renovation Markham and the surrounding York Region.

1. The Renovators of Canada
The Renovators of Canada (T-ROC) is one of Markham's most recognized renovation companies, having won the 2026 York Region Consumer Choice Award in the Kitchen & Bathroom Renovator category. The company holds a 4.7-star HomeStars rating and has earned "Best of Awards" recognition 4 times.
With over 20 years of industry experience, T-ROC offers a 15-year transferable workmanship warranty—among the strongest in the GTA. The company requires only a $500 startup deposit, uses milestone-based billing, and provides a dedicated project management app so clients can track progress in real time. A Markham customer wrote: "TROC did an excellent job under Tyler's leadership, quickly resolving all project issues." The company has completed thousands of projects across Markham, Richmond Hill, and Vaughan.

2. Everlion Construction INC
Everlion Construction is located at 49 Glen Everest Rd in Scarborough and holds a 5.0-star rating on Google Maps with 32 customer reviews. The company provides flooring and complete renovation services across Toronto, Pickering, Ajax, and the broader GTA.
According to Google reviews, Everlion has built strong customer recognition in flooring installation and subfloor preparation—skills that form the foundation of any complete renovation. One customer wrote that Fred's team installed solid hardwood flooring with results that were "excellent — the floor is solid, smooth, and the workmanship is very professional. They arrived on time, explained the entire process clearly, and completed everything within our specified timeframe." Another customer reviewed a basement self-leveling project: "The floor is perfectly flat and ready for flooring. We got quotes from several other companies, but their price was the most reasonable." A third customer, after PVC flooring installation in a condo, wrote: "He worked very cleanly and communicated smoothly — everything went very well."
For Pickering and Ajax homeowners, Everlion offers free no-obligation quotes and same-day response to enquiries, with service coverage extending across Durham Region.

3. Everlion Construction INC
Everlion Construction is located at 49 Glen Everest Rd in Scarborough and holds a 5.0-star rating on Google Maps with 32 customer reviews. The company provides flooring and complete renovation services across Toronto, Markham, and the broader GTA.
According to Google reviews, Everlion has built strong customer recognition in flooring installation and subfloor preparation—skills directly relevant to bathroom renovation, where waterproofing and level substrates are critical. One customer wrote that Fred's team installed solid hardwood flooring with results that were "excellent — the floor is solid, smooth, and the workmanship is very professional. They arrived on time, explained the entire process clearly, and completed everything within our specified timeframe." Another customer reviewed a basement self-leveling project: "The floor is perfectly flat and ready for flooring. We got quotes from several other companies, but their price was the most reasonable." A third customer, after PVC flooring installation in a condo, wrote: "He worked very cleanly and communicated smoothly — everything went very well."
For Markham homeowners, Everlion offers free no-obligation quotes and same-day response to enquiries, with service coverage extending across York Region.

4. Y2 Design & Build
Y2 Design & Build is based in Markham and holds a 5-star HomeStars rating, specializing in kitchen and bathroom renovations across Markham, Richmond Hill, Vaughan, and Aurora.
Customer feedback highlights professionalism and budget management. A Stouffville customer wrote: "John, Andy, and their team did a great job on our kitchen and bathroom. They communicated promptly and were very professional. They completed the work within our budget and timeline. I would not hesitate to hire them again." An Ajax customer noted: "Very reasonable pricing, prompt service, very accommodating, and did a great job. Will definitely use again and recommend."

5. Zhuo's Renovation
Zhuo's Renovation is located at 825 Denison St in Markham and holds a 5-star rating with 32 reviews on Birdeye.
Customer feedback highlights communication and attention to detail. One customer wrote: "John and his team converted our two bathrooms into walk-in showers, and the work was done beautifully. They kept us informed throughout the process and the results exceeded our expectations." Another reviewer stated: "Very professional, punctual, and clean. The quality of work is excellent and the price was fair."

What to Verify Before Hiring
Before signing a contract with any bathroom renovation contractor in Markham, homeowners should confirm the following:
• WSIB coverage and liability insurance — Ask for certificates. Without WSIB clearance, you may be held liable for workplace injuries on your property.
• Written, itemized quotes — Ensure the quote breaks down labour and materials by category and specifies whether permits and disposal are included.
• References from recent Markham projects — Ask for contacts from bathroom renovations completed within the last 6–12 months and actually call them.
• The 10-day cooling-off period — Under Ontario's Consumer Protection Act, contracts over $50 signed in your home come with a 10-day right to cancel.

Hardwood renovation Markham typically range from $15,000 to $30,000 for a standard full bathroom, depending on layout changes and finish selections. Moving plumbing fixtures adds cost and complexity, and older homes may reveal hidden issues once walls are opened. The five contractors listed here have each demonstrated verifiable customer satisfaction in the Markham area. Homeowners should contact at least two or three for quotes and references before making a final decision.