

Transform your Markham residence with seamless luxury additions designed and built by licensed professionals.



Proud to serve communities throughout Markham, ON
Our team maintains full WSIB coverage and liability insurance specifically for major structural work in Markham. This protects your property and our workers during complex phases like roof removal or foundation excavation. You can rest easy knowing every professional on your site is fully credentialed and covered by the latest provincial safety standards.
We manage the entire City of Markham bureaucratic process, from initial HP permit applications to final occupancy inspections. Our deep familiarity with the Markham Building By-law means your project won't face unnecessary delays due to administrative errors. We coordinate directly with city officials, so you never have to worry about the paperwork.
We specialize in matching existing building materials, from specific brick tints found in Unionville to modern siding used in Cornell developments. Our design team ensures that the transition between the old house and the new addition is visually undetectable from the exterior. This attention to detail preserves your home's curb appeal while maximizing its market value.
Our architects and engineers evaluate your existing home to ensure it can support the weight and structural changes of the proposed addition. We take detailed measurements and identify all load-bearing walls and utility connections before finalizing blueprints. This step prevents structural failures and ensures your vision is technically feasible.
We submit the completed HP permit package to the City of Markham, including site plans, elevations, and structural drawings. Our team responds to any city requests for more information, managing the dialogue with inspectors to secure approval as quickly as possible. This removes the stress of navigating municipal bureaucracy from the homeowner.
Our skilled crew begins with foundation work or framing, depending on the addition type, maintaining a safe and organized job site. We use high-grade materials that exceed minimum building code requirements to ensure the longevity of the new structure. Throughout this phase, our site supervisors provide daily updates on progress and upcoming trade schedules.
Once the main structure is sealed, our craftsmen install high-end finishes, from flooring and cabinetry to paint and trim. We coordinate all final inspections with the city and the Electrical Safety Authority to ensure every component is certified. A final walkthrough with the homeowner ensures every detail meets our standards and your expectations.
Choosing the right commercial renovation contractor in Oakville matters — here's what to look for, what to avoid, and how Built by Pros Inc. can help your business transformation.
Deciding between a major home renovation and a total rebuild is a significant challenge for East York homeowners. This guide explores why many are choosing to start fresh with custom builds to maximize property value and modern efficiency.
Discover the essential secrets to successful home renovations in East York, drawn from 18 years of local experience. Learn how to navigate aging infrastructure, zoning complexities, and budget planning to transform your property into a modern masterpiece.
Discover the true meaning of aging in place and how strategic home modifications can help you maintain independence. Learn how to transform your current residence into a lifelong haven through professional planning and accessible design.
Navigating the unique zoning and structural challenges of East York requires more than just a hammer; it requires deep local knowledge. Learn from the costly mistakes we've seen others make regarding height restrictions and older home mechanicals.
Discover how professional aging-in-place renovations in Guelph, Oshawa, and the Tri-Cities allow seniors to remain safely and independently in their own homes. Learn about essential modifications, from zero-threshold entries to engineering-first mobility optimizations.
Discover how to access essential municipal and provincial grants for senior-friendly renovations in the GTA. Learn how ADA-certified modifications like roll-in showers and widened doorways enhance safety while increasing your property's long-term value.
Complete home or commercial rebuilds to give you a new structure, keeping only what can be re-purposed to save cost and the environment.
Learn MoreUpgrade existing spaces with quality craftsmanship to better meet the needs of your family.
Learn MoreWhether at your home or business, we provide zoning and permitting services as part of our planning process.
Learn MoreFull-service construction for commercial projects. Let our in house design team elevate your brand with custom space design.
Learn MoreWe have the ADA design training in house to ensure your home is ready for your golden years , even when your are not.
Learn MoreBuilt by Pros completed a 1,200 sq ft second-storey addition for us last summer. The project involved removing the old roof and reinforcing the first-floor joists to support three new bedrooms. Ricardo's team was exceptional, keeping the site clean and completing the primary structure within the promised 4-month window. Suzanne’s help with the heritage color palette was invaluable for our neighborhood.
We needed a rear extension to expand our kitchen and add a home office. The team managed everything from the Markham building permits to the custom cabinetry installation. They navigated a tricky grading issue in our backyard that could have delayed the foundation, but their experienced crew handled it in days. The final results are stunning, and the new HVAC integration is perfectly quiet.
After interviewing four contractors, we chose Built by Pros for our master suite addition. Their fixed pricing gave us peace of mind, especially since our home is over 50 years old. They discovered some outdated wiring during the demo phase and brought it up to current code without breaking our budget. The project was finished on time, and the transition between the old hallway and new room is flawless.

Ricardo Lora

Suzanne Morgan

Petra Tobias

Stronger Together

Bastian Zuniga

Marco Lopez
Contact us for unmatched expertise in home renovations. With experience since 2008, we deliver top-quality materials and superior workmanship—trusted by clients and built on referrals.