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About Lexiar

A vision of excellence, built one home at a time.

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Josh Tumber, Founder
Meet Josh

It started on job sites with my dad.

I’m Josh, owner of Lexiar Homes.

If I ever run my own company, this is exactly what I won’t do.

I grew up in Calgary, and some of my earliest memories are being on job sites with my dad. He’s a master electrician, so I spent a lot of time around new-home construction without really realizing what it would turn into later.

I liked seeing how things came together. A house would start as a frame, then slowly turn into somewhere a family would live. That always stuck with me. I went through the Construction Management program at SAIT for the technical foundation, but most of what shaped me came after, out in the field working for another builder.

That experience changed everything. I saw what happens when things are done right. I also saw what happens when they’re not.

One home stood out. Proper spray-foam insulation was skipped on a flat roof to save cost. A year later the homeowner had drainage issues that turned into a major, expensive problem. What made it worse wasn’t just the mistake, it was the silence after. The client kept reaching out. Nobody called back. No communication. No accountability. That bothered me more than the mistake itself.

That experience pushed me to start Lexiar Homes in 2017.

From day one I built it around the idea that the client experience matters just as much as the final product. You’re not just hiring someone to build a house. You’re trusting them with a massive investment and a big part of your life.

So we do things differently. We don’t cut corners on things people can’t see, because those are usually the ones that cause the biggest problems later. We don’t disappear when something goes wrong, that’s when communication matters most.

Every client we work with gets access to a dedicated portal where they can track progress, see updates, and submit questions or warranty requests. Everything is documented. Nothing gets lost. If you reach out, you hear back. Simple as that.

We’ve now completed more than 30 projects, but one stands out, a custom home in West Hillhurst that started as a spec build and became something entirely different at the drywall stage. The client walked in, wanted the second-floor layout completely reworked, and most builders would have said no. We took it on. Delivered a 3,200 sq ft custom home that set a new standard for the area, and, more importantly, gave the family exactly what they wanted.

That’s what matters. This business is long-term for me. I’m not here to build as many homes as possible. I’m here to build them the right way, work with good people, and stand behind what I put my name on years from now.

Josh TumberFounder & Senior Project Manager
Our Values

What we stand for.

01

Quality

We don't cut corners. Not on structure, not on materials, not on the parts you'll never see. If something isn't done right, we redo it. The biggest problems in a home come from shortcuts behind the walls.

02

Honesty

No lying. No hiding mistakes. If something goes wrong, we tell you and we fix it. You're trusting us with a major investment, and that only works if you know you're getting the truth.

03

Communication

If you reach out, you hear back. Everything is tracked through your client portal so nothing gets missed. Most frustration in construction comes from silence. We don't operate that way.

04

Standards

Every project meets the Lexiar standard. We follow proper protocols, take the time needed to do things right, and we won't take on work that forces us to cut corners.

Client Protection

Five promises we put in writing.

Budget

No Surprise Cost Guarantee. You'll receive a detailed, itemized budget before construction begins. Any changes are approved in writing before we proceed. If we miss something due to our error, we cover it.

Timeline

On-Time Commitment. You'll get a clear construction schedule before we begin. If delays happen within our control and aren't communicated, we credit $100 per business day.

Trust

No Shortcuts Guarantee. If something isn't built to proper standards or agreed specifications, we fix it at our cost. No shortcuts, no excuses.

Quality

Built Right or We Make It Right. If anything fails due to workmanship within the warranty period, we fix it properly. Not patched, not delayed.

Communication

24-Hour Response Guarantee. If you reach out, you'll hear back within 24 hours. If we miss that, we credit $50 to your project.

Meet The Team

The people behind every build.

JT

Josh Tumber

Owner & Senior Project Manager

Oversees every project from start to finish, planning, budgeting, and making sure everything is delivered as promised.

JS

Jassi Singh

Project Manager & Site Supervisor

Runs day-to-day operations on site, coordinates trades, and keeps every build moving on schedule.

HS

Harman Singh

Site Supervisor & Finishing Specialist

Focused on site readiness, finishing details, and the quality control that shows in the final home.

KT

Kulwinder Tumber

Project Manager

Supports across projects with a focus on quality control and mechanical systems.

TR

Tonee Rose Ricarze

Office Manager & Client Coordinator

Handles communication, invoicing, and selections, keeping everything organized behind the scenes.

Preferred Partners

Built with the same hands for years.

Long-Term Trades

  • DP Group, AP GroupFraming ยท 8+ years
  • Gold Touch Electric9+ years
  • FG Finishing
  • Bammer's Hardwood
  • City Carpets
  • Calgary Kitchen Cabinets
  • Unique Countertops

Suppliers

  • Lux Windows
  • PlyGem Windows
  • Zitec
  • Sundar Lumber
  • Plumbing Gallery
  • The Molding Store

Premium Brands

  • Miele
  • Thermador
  • Sub-Zero
  • Wolf
  • KitchenAid
  • Fisher & Paykel

You're getting a team that already knows how we build and what we expect.

Peace of Mind

The Millennium Home Warranty.

Every Lexiar home is protected by third-party warranty coverage, so the confidence we build in lasts long after we hand you the keys.

1 Year
Materials & LabourDefects in materials and workmanship across the home.
2 Years
Mechanical SystemsElectrical, plumbing, heating and distribution systems.
5 Years
Foundation Water PenetrationProtection against water penetration through the building envelope.
10 Years
Structural DefectMajor structural coverage, the backbone of your home.
$6,000 Living Expense CoverageIf a covered defect makes your home temporarily unlivable, your living costs are protected.
Independently UnderwrittenBacked and underwritten by Millennium Insurance Corporation, protection that stands on its own.

Coverage summary shown for information. Full terms are set out in your Millennium Home Warranty certificate.

The Lexiar Client Portal

Every project, documented and trackable.

Every client we work with gets access to a dedicated portal. Track progress, see updates, submit questions, and file warranty requests, everything documented, nothing lost. If you reach out, you hear back within 24 hours.

Let's build something together.

Have a lot, a vision, or just a question? Reach out - we respond personally to every inquiry.

Free Consultation

Planning a build? Let's talk it through.

Get 30 minutes with Josh, real Calgary cost ranges, honest timelines, and a clear next step for your project. No pressure, no obligation.

Book Your Free Consultation
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