Founding Partner programme — First 25 partners free for 6 months
(416) 244-1400 james@modularhomes400.com
Site preparation and foundation work for a modular home installation in Ontario

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Modular Housing Professionals — Ontario

Every professional you need to buy, build, and finance a modular home in Ontario.

Curated and vetted by the Modular Homes 400 team. Structural engineering, legal, financing, permits, site preparation, insurance, and design — all working actively in Ontario modular and manufactured housing.

Browse the DirectoryGet Listed (Free for First 25)
⭐ FOUNDING PARTNER

Structural Engineering

Ostan Engineering

Site-specific structural engineering for modular home foundations, anchoring, and municipal approvals.

📞 613-663-5605

Ostan Engineering specializes in structural and mechanical/electrical engineering across Ontario, New Brunswick, and Nova Scotia. When modular home projects stall at the permitting stage — requiring site-specific engineering for foundations, anchoring systems, or municipal approvals — Ostan provides fast, experienced support to keep the sale and project moving forward.

Services

  • Foundation design (slab, crawlspace, full basement)
  • Anchoring and tie-down engineering per CSA Z240.10.1
  • Permit-ready structural drawings
  • Municipal approval support

Ontario · New Brunswick · Nova Scotia

⚖️ LEGAL PARTNER

Legal

The Law Firm of David Stone

Real estate law, mortgage law, and civil litigation — Yorkville, Toronto.

📞 416-961-0609

David Stone brings over 20 years of experience in residential and commercial real estate, mortgage law, and secured lending — making him an ideal legal partner for modular home transactions in Ontario. His practice covers purchase agreements, title registration, mortgage enforcement, and business law. Conveniently located in Yorkville at Bay & Cumberland, steps from TTC Bay Station, with a satellite office in Mississauga.

Services

  • Purchase, sale & refinance — residential and commercial real estate
  • Mortgage law and secured lending
  • Title registration for modular homes on permanent foundations
  • Manufactured Home Registry deregistration / real-property conversion
  • Civil litigation, contract disputes, and business law
  • Independent legal advice and corporate structuring

Toronto · Mississauga · Ontario

Coming soon

Your firm here

We're actively recruiting financing brokers, mortgage specialists, foundation contractors, septic installers, modular-savvy home insurance brokers, and interior designers experienced with smaller-footprint homes.

Apply to be listed

+ LIMITED-TIME FOUNDING PARTNER OFFER

First 25 partners — free for 6 months.

No setup fee. No category exclusivity restrictions during the founding window. Get in front of every modular home buyer, REALTOR®, developer, and government planner using ModularHomes400.com — at no cost — while we build the directory.

23 / 25

Founding Partner spots remaining

What you get as a Founding Partner

✓ Featured directory listing

Top placement in your category for the full 6-month founding window. Logo, full profile, contact details, services list.

✓ Direct lead routing

Every form submission and inquiry in your category routed to you in real time. Response SLA tracked.

✓ Founding Partner badge

Permanent badge on your profile after the founding window — signals you were among the original Modular Homes 400 partners.

✓ Co-marketing

Featured in our monthly Realtor & Buyer newsletters during the founding window. Estimated 3,000+ subscriber distribution by month six.

✓ Lead reports

Monthly lead summary with conversion data — so you can decide whether to continue at standard pricing once the founding window closes.

✓ No commitment

Continue at standard pricing after 6 months only if the leads justify it. Walk away free.

After the founding window — standard pricing tiers

For reference. Founding Partners get free access to the equivalent of the Featured tier for 6 months.

STANDARD

$149/month

Visible to every modular home buyer, developer, and REALTOR® on ModularHomes400.com.

  • Business name, category, description
  • Contact info (phone, email, website)
  • Service area listing
  • Inquiry form — direct leads
  • Listed in site search

FEATURED

$299/month

Top placement in your category, expanded profile, priority lead routing.

  • Everything in Standard
  • Top placement within category
  • Logo on listing card
  • Extended service description
  • Featured badge
  • Priority lead notifications

CATEGORY SPONSOR

$499/month

Exclusive top-of-category placement. Only one sponsor per category.

  • Everything in Featured
  • Exclusive — only one per category
  • "Preferred Partner" badge
  • Banner placement at top of category
  • Logo in site footer
  • Quarterly lead report

Apply to be a Founding Partner

We review all applications and respond within 2 business days. Acceptance is at the discretion of the Modular Homes 400 team — fit, professional standing, and category coverage all factor in.

By submitting, you agree to be contacted by the Modular Homes 400 team about your application.

Why list with Modular Homes 400

100%

Modular-focused traffic

Every visitor is actively in the modular home buying or building journey. No tire-kickers from generic home services platforms.

250K

Daily Highway 400 impressions

Our billboard at Highway 400 north of Toronto drives consistent brand awareness across the GTA and cottage country.

7

Audience pathways

Buyers, REALTORS®, landowners, government, services pros, and resource readers all funnel through the directory.

2026

Federal HST rebate window

$130K rebate window driving record buyer interest. Listed pros benefit from the lift in motivated buyer activity.