Garden Suite Builders
Your backyard, turned into a fully permitted income property. We design, permit, and build garden suites that meet GTA zoning bylaws — cottage-style, modern, barn-style. You pick the look, we handle everything else.
5.0 Google Rating 150+ verified reviews
GTA's Garden Suite Experts
GTA's #1 Garden
Suite Builders.
Earn Every Month.
We design, permit, and build garden suites across the GTA — fully legal, fully turnkey. From architectural drawings to your first rental cheque, we handle everything so you don't have to.
Serving Mississauga, Toronto, Brampton & all GTA
Licensed & Insured
Full Permit Handling
30+ Years Experience
500+ Garden Suites Built
🔒 No obligation · No spam · Response within 24 hours
Get Your Free Garden Suite Quote
Free feasibility assessment — no obligation whatsoever
Completed Projects · GTAReal Builds.
Start Your Garden Suite →Real Builds.
Real Results.
Garden Suite — Cottage Style
Garden Suite — Barn Style
Garden Suite — Modern Design
Garden Suite — Contemporary
Ready to see what your backyard could look like?
Book a Free Property Assessment →Average Monthly Rental Income
$1,800 – $3,200
Property Value Added
$150K – $400K
Est. Payback Period
8 – 10 Years
Licensed General Contractor
Fully Insured
Building Code Compliant
30+ Years Experience
Why ARU Construction
GTA Homeowners Are Unlocking Backyard Income — Is Yours Next?
With mortgage rates still elevated and the GTA's rental vacancy below 2%, a permitted garden suite isn't just smart — it's one of the strongest investments you can make right now. Most homeowners recover their full build cost within 8–10 years, and they start earning from month one.
ARU Construction handles the whole thing. We're not just builders — we're your zoning experts, permit managers, and project partners from the first call to the final city inspection.
Deep knowledge of GTA zoning bylaws & garden suite regulations
Full turnkey service: design, permits, build & inspection — one team
Transparent pricing — written quotes with no hidden extras
500+ legal ARUs built across the GTA — proven track record
Financing guidance and ROI strategy included at no cost
Our ServicesTurnkey ARU Construction
Turnkey ARU Construction
Services Across the GTA
Garden suites, legal basement apartments, laneway homes, and multiplexes — fully designed, permitted, and built to code. One team. Zero headaches.
Legal Basement Apartments
Convert your existing basement into a fully permitted, income-generating apartment. Fire separation, egress windows, full Building Code compliance, and every city inspection — all managed for you.
Multiplex Design & Build
Convert a single-family property into a duplex, triplex, or fourplex. More units mean more income streams — and we maximize the rental potential of your property from design through to final inspection.
Laneway Homes GTA
Build a detached secondary unit along your rear laneway. Architectural drawings, second dwelling unit permits, and full construction — all managed seamlessly from start to key handover.
Garden Suite · GTA
Garden Suites & Backyard ADUs
Maximize Your Backyard's Potential
Turn unused outdoor space into a fully permitted, income-generating dwelling. Our garden suites are built to integrate seamlessly with your property while giving tenants or family members complete privacy and independence. We handle zoning, drawings, and every permit.
Get a Garden Suite Quote →Cottage-Style Garden Suites
Classic Charm, Modern Living
Not every garden suite needs to look ultra-modern. Our cottage-style builds blend with existing homes and neighbourhoods beautifully — fully permitted, fully self-contained, and ready to generate rental income from day one.
Explore Garden Suite Styles →Garden Suite · Cottage Style
Garden Suite · Barn Style
Backyard Garden Suites
Your Backyard, Beautifully Built
Tucked into your garden and surrounded by greenery — a well-designed garden suite adds privacy, character, and serious rental value. We manage zoning approval, permits, and full construction from start to finish. You don't deal with the city once.
Get a Garden Suite Quote →Modern Garden Suite Design
Sleek, Contemporary & Fully Legal
Prefer a modern aesthetic? Our contemporary garden suites feature clean lines, flat roofs, and full-length glass — turning your backyard into a standout rental property. Every build meets GTA zoning and building code requirements from day one.
Start With a Free Consult →Garden Suite · Modern
The Opportunity
Why Build a Garden Suite in the GTA Right Now?
GTA zoning reforms and the under-2% rental vacancy rate make this the strongest window in a decade to put your property to work.
Mortgage Relief
Earn $1,800–$3,200/month in steady rental income. Let your garden suite cover a significant portion of your mortgage payment every month.
Investment Growth
Multi-income properties appreciate faster. A permitted garden suite typically adds $150,000–$400,000 to your property's market value.
Family Flexibility
Create space for aging parents, adult children, or in-laws — with complete privacy and independence for everyone on the property.
100% Legal & Compliant
Every ARU we build is 100% Building Code compliant and fully permitted. No shortcuts. You sleep easy knowing it's done right.
How It WorksThree Steps to Your
Three Steps to Your
Legal Garden Suite.
We've streamlined garden suite construction so GTA homeowners can go from idea to income-generating property without the stress — or the permit headaches.
Step One
Free Consultation & Feasibility
We assess your property, review local zoning bylaws, and give you a clear picture of what's possible — including realistic rental income projections for your neighbourhood. Free, zero obligation.
Step Two
Design, Drawings & Permits
Our team produces all architectural drawings, submits your garden suite permit application, and manages every approval with the municipality. You don't fill out a single form or chase a single inspector.
Step Three
Build, Inspect & Hand Over Keys
Our licensed crew builds your garden suite on time and on budget. We handle the final city inspection and hand you the keys — ready to list and rent from day one.
Ready to start? Talk to a garden suite expert today — no commitment required.
📞 Call (437) 826-4980 — Free AssessmentReady to Build Your Legal Garden Suite?
Book your free, no-obligation property assessment today. Limited project slots available this season.
Client Results
What GTA Homeowners Are Saying
Real homeowners across the GTA who chose ARU Construction to build their garden suites and additional residential units.
Earning $2,400/month
★★★★★"The ARU team handled absolutely everything — permits, design, construction. My legal basement has been rented for four months and already covers my full mortgage payment. Best investment I've made in years."
Garden Suite Built in 11 Weeks
★★★★★"From the initial feasibility call to getting the keys to my new garden suite — completely seamless. Zero surprises, zero stress. I didn't have to deal with the city once. Absolutely outstanding work."
3 Income Streams, 1 Property
★★★★★"Professional, transparent, and genuinely expert at navigating GTA's ARU regulations. Our multiplex conversion generates three separate income streams. Most stress-free construction project we've ever been part of."
Licensed & Insured
30+ Years GTA Experience
500+ Units Completed
5-Star Google Rating
100% Permit Compliant
Full Turnkey Service
Common QuestionsGarden Suite Questions,
Garden Suite Questions,
Answered Honestly
These are the questions we get on nearly every first call. If yours isn't here, just call us — we'll give you a straight answer.
Garden suite costs in the GTA typically range from $180,000 to $350,000 depending on size, design complexity, and site conditions. ARU Construction provides a free feasibility assessment and a transparent written quote — no hidden costs. Most GTA homeowners recover their full investment within 8–12 years through rental income, and many sooner in high-demand areas.
Most garden suites take 8–14 weeks to construct after permits are approved. The permit approval process typically takes 4–12 weeks depending on the municipality. ARU Construction manages the entire timeline — from architectural drawings to final city inspection — so you always know where things stand.
Yes — a building permit is required for every garden suite in the GTA. ARU Construction handles the complete permit process: architectural drawings, zoning bylaw review, and municipal submission. We manage all inspector visits and ensure 100% Building Code compliance. You don't have to deal with the city at all.
In most cases, yes. Ontario's More Homes Built Faster Act requires municipalities to permit garden suites on most residential lots. ARU Construction conducts a free feasibility assessment to confirm your property qualifies, identify any site-specific considerations, and map out the best build options for your specific lot and zoning.
GTA garden suites typically rent for $1,800–$3,200/month depending on location, size, and finish level. In high-demand areas like Toronto, Mississauga, and Brampton, well-designed garden suites regularly reach the higher end of that range. Your free feasibility assessment includes a rental income estimate based on actual comparable rentals near your property.
Yes — fully turnkey. We handle architectural drawings, zoning reviews, permit applications, all construction trades, city inspections, and the final sign-off. You don't fill out a single form or make a single call to a city office. We've done this 500+ times across the GTA, so we know every municipality's requirements inside and out.
Let's Build Together📞 Call Now
Start Your Garden Suite Journey Today.
Tell us about your property and we'll put together a personalized plan — rental income projections, design options, and a transparent cost estimate. No obligation, no pressure.
Free in-person property assessment
Custom garden suite design & feasibility report
Transparent written quote — no hidden costs
Full permit & approval handling included
Response guaranteed within 24 hours
Limited project slots available this season
Prefer to Call?
(437) 826-4980
Free Garden Suite Assessment
No obligation · Responds within 24 hours
Book Your Free AssessmentYour Backyard Could Be
Your Backyard Could Be
Earning This Month.
We'll assess your property, walk you through your options, and give you a clear rental income estimate — all at no cost and zero obligation.
500+
Garden Suites Built
30+
Years in GTA
5★
Google Rated