London, Ontario's
Preeminent Home Builder
At the Ironstone Building Company, we believe in building excellence through simplicity. With upgraded finishes at no extra cost, quick closings, and our Ironclad Pricing guarantee, homeowners can enjoy a simple and transparent home buying process.
Exceptional Homes.
The Ironstone Difference.
Pricing So Strong
It's Ironclad
Our strength is in our belief of keeping the home buying process simple and easy, so we’re introducing Ironclad Pricing by the Ironstone Building Company. By giving everyone what they want upfront, we reduce or eliminate the need for time-consuming and costly upgrades. This allows us to pass savings onto our purchasers, while delivering a superior product. It’s a win-win for everyone. Many of our standard finishes are considered upgrades and that is the value we offer our customers. View our new homes in London, Ontario today! No tricks. No hidden fees.


Protection for
Your New Home
The Ironstone Building Company is a registered builder with the Tarion New Home Warranty Program. When you purchase a new Ironstone home in London Ontario, you can rest assured knowing your most important investment is protected by a seven-year government regulated warranty. Tarion, formerly known as the Ontario New Home Warranty Program, ensures fairness and building confidence in the new home buying experience.
About the Ironstone Building Company
Established in 2010 with the primary goal of providing people with exceptional homes at reasonable prices, the Ironstone Building Company builds new homes and townhomes across London Ontario. Ironstone offers clients a combined building expertise that extends beyond 40 years. Our management team consists of David Stimac and Allan Drewlo who together, have constructed over 1000 homes through Stoneridge Homes Inc. and Drewlo Homes Inc. respectively. Through the experience gained in building these new homes, David and Allan have dedicated many key fundamental principles in Ironstone.
Ready-To-Go Homes for Sale

Conditionally Sold
Lot 140 – 718 Chelton Rd
Available In: Summerside Trail,
- 3
- 2.5

Conditionally Sold
Lot 139 – 710 Chelton Rd
Available In: Summerside Trail,
- 3
- 2.5

Conditionally Sold
Lot 53 – 2432 Irish Moss Rd
Available In: Summerside Trail,
- 3
- 2.5
Is Condo Living More Your Style?
Ironstone also builds new townhomes in London, Ontario. Our commitment to enhancing the communities we build in lead to our decision to build award-winning townhomes in Summerside, Hyde Park, West & North London. Ideally located close to major shopping centres and a short walk to public transit, schools, daycare and more, our locations are perfect for all demographics, from first time home buyers who enjoy city vibes, to downsizers who desire convenience.

2020 OHBA Innovation Award Winner
Our team is proud to be the recipient of the 2020 Ontario Home Builders’ Association Innovation Award. In partnership with Drewlo Holdings, we won the

#IronstoneImpact Week 10 Winner: My Sisters’ Place
My Sisters’ Place was voted the winner of the final $10,000 Ironstone Impact donation after 10,795 votes were submitted. The donation is a part of

#IronstoneImpact: Children’s Health Foundation
Week nine’s recipient the $10,000 Ironstone Impact donation was determined by a staff vote and Children’s Hospital was selected as the winner. “We are truly grateful to