NetZero Certified Builder — 2026
Beyond the
Baseline.
Crafted for Life.
Custom home builders in London & Southwestern Ontario — high-performance, building-science-driven homes, blower-door tested on every build.
Partnering with leading building associations
Our Philosophy
Your Home is
Your North Star
At Starlit Homes, we understand that a house is profoundly more than a geographic coordinate. It is the center of your universe, a sanctuary where memories are forged and legacies are built.
That is why we refuse to view standard building codes as our goal; we view them merely as the starting line. Every residence we construct is meticulously crafted utilizing advanced building science, ensuring a living environment that is structurally uncompromising, aggressively energy-efficient, and exceptionally beautiful.
Building Science
Quality You Can See and Feel
True luxury is defined by stability and health. The perfect ambient temperature. Indoor air scrubbed free of pollutants. The profound silence of a flawlessly sealed building envelope.
The 1.5 ACH Standard
The Metric & ResultWhile the average new build leaks at 2.0 to 2.5 ACH, we blower-door test every home and guarantee 1.5 ACH50 or better. Our portfolio average is 0.85.
Advanced Envelopes
Multiple air barriers, double-caulked plates, and meticulous double-taped seams. Every mechanical penetration is flawlessly gasketed.
Thermal Perfection
Triple-glazed windows, hybrid heating systems, and continuous exterior insulation that minimizes thermal bridging. Your comfort is never compromised.
Luxury Collection
Zenith
Bespoke
Architecture as Identity. Performance as Art.
For those who demand a living environment entirely without compromise. Ultra-luxury, Net Zero estates that reflect exacting standards and unique personal narratives.
Beyond the imported stone, bespoke millwork, and expansive architectural glazing lies a foundation of absolute technical supremacy — acoustically isolated spaces, premium comfort in every room, and a home that sustains itself. Crafted with precision, executed by artisans, and built to endure.
Ailsa Craig, Ontario
The Ausable
Bluffs Enclave
Experience the strategic intersection of peaceful village living and precision craftsmanship in Ailsa Craig, 30 minutes northwest of London. An exclusive community of high-performance bungalows and expansive two-storey farmhouse estates.
Explore Available Estates
Baseline Standard
1.5 ACH or Better
Climate Systems
Hybrid Heat Pump
About Us
We Don't Just
Build Homes
We Perfect Them.
Starlit Homes was founded on the belief that Ontario homeowners deserve more than code-minimum construction. We set out to build homes that genuinely perform better, building in London, Ailsa Craig, Strathroy, and across Middlesex County.
We approach construction as a highly interconnected system. From advanced moisture management strategies to the verification of our infiltration rates, careful attention to detail ensures that every finish is selected and installed with care.
