Steel Buildings London Ontario | Prefab Garages, Workshops and Warehouses

Built for Ontario’s climate, engineered for London’s zoning, and designed to perform for decades.

Homeowners and businesses across London, Ontario are turning to steel buildings for garages, workshops, and warehouses that deliver long-term reliability, low maintenance, and modern design flexibility. Tower Steel Buildings provides fully engineered steel structures that meet Ontario Building Code standards and align with London’s building permit requirements.

Each structure is tailored for your site, purpose, and budget, ensuring years of performance with minimal upkeep.

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Designer Shoe Warehouse Client
Hampton Industrial Service
CLIENT SPOTLIGHT: CNH INDUSTRIAL

Why Choose Steel in London Ontario

London’s weather brings humid summers, heavy snow in winter, and temperature swings that challenge traditional wood construction. Steel buildings provide unmatched resistance to rot, pests, and moisture, while offering greater energy efficiency and lower lifetime costs.

Benefits for London Property Owners

Steel building in Toronto designed for snow, wind, and freeze-thaw durability

Our Products

Tower Steel Buildings provides a wide range of pre-engineered steel structures for homes, farms, and businesses throughout London. Each one is customized to your site layout and intended use.

Prefab steel garages in Toronto for single, double, and multi-bay parking

Garages

Single, double, and multi-bay garages designed for secure parking, tool storage, and hobby spaces.
Clear-span steel workshops in Toronto for trades, hobbies, or small businesses

Workshops

Functional workshops for mechanics, tradespeople, and DIY enthusiasts who need durable, weather-resistant space.
Prefab steel warehouses in Toronto for storage and logistics

Warehouses

Commercial warehouses built to handle London’s climate and local business needs, including logistics, storage, and light manufacturing.
Agricultural steel barns and storage buildings for Ontario farms

Farm Buildings

Agricultural buildings suited for storing tractors, hay, and feed. Engineered to withstand Ontario’s snow and wind conditions.
Commercial steel buildings in Toronto for retail, office, and service bays

Commercial Buildings

Retail and industrial structures designed for efficiency, safety, and compliance with London’s zoning bylaws.
Heavy-duty steel truck garages in Toronto with tall openings

Truck Garages

High-clearance garages for heavy equipment, buses, and commercial vehicles.
Durable steel buildings for Ontario mining operations

Mining Buildings

Rugged structures for equipment storage and mining operations, offering durability in demanding conditions.
Climate-controlled steel buildings for cannabis cultivation and processing

Cannabis Buildings

Climate-controlled grow facilities with humidity management and insulated metal panels.
Wide-span steel aircraft hangars in Toronto with bifold or sliding doors

Aircraft Hangars

Wide-span hangars that offer excellent space utilization and easy door operation for aircraft protection.
Steel riding arenas in Ontario with bright, low-maintenance interiors

Riding Arenas

Indoor arenas with clear spans and natural ventilation for equestrian or recreational use.
Custom steel building designs in Toronto tailored to your needs

Custom Designs

Our engineers can create a unique building configuration that matches your space, height, and workflow requirements.

Our Services in London Ontario

Tower Steel Buildings manages every stage of your project. From engineering and foundation design to on-site installation, we deliver complete end-to-end solutions for residential and commercial clients throughout London and Middlesex County.

Turnkey steel building projects in Toronto from design to erection

Turnkey Steel Building Projects

We handle everything from the first design concept to final erection. Our team coordinates permits, engineering, and construction for a smooth experience.
Steel building foundation design in Toronto with stamped plans

Steel Building Foundation Design

Engineer-stamped foundation drawings that comply with Ontario Building Code and reflect London’s soil, frost depth, and drainage standards.
Concrete slab and pier installation for steel buildings in Toronto

Steel Building Foundation Installation

Professional concrete slab or pier foundations with accurate leveling and frost protection for long-term strength.
Steel building erector services in Toronto and the GTA

Steel Building Erector

Trusted installation crews who assemble your building quickly and safely. Every step follows the engineered design for precision and durability.

Permits and Building Process in London Ontario

Every steel garage, workshop, or warehouse built in London requires proper documentation that complies with the Ontario Building Code. Tower Steel Buildings provides fully engineered, permit-ready plans customized to London’s zoning bylaws and construction regulations.

Our engineering team is familiar with the City of London’s Building Division requirements, including site grading, frost protection, and drainage guidelines. We prepare your structural and foundation drawings to align with those conditions before submission.

Our Process

Step 1

Consultation and Property Evaluation

We start with a review of your property layout and the City of London’s zoning map to determine allowable setbacks, coverage, and usage classifications.

Step 2

Custom Design and Engineering

Our engineers model your steel structure according to local weather factors, such as heavy snow and moisture from the Thames River valley.

Step 3

Building Permit Coordination

We prepare the required documentation and coordinate directly with the City of London Building Division to ensure your application meets all code and zoning standards.

Step 4

Delivery and Installation Guidance

Your building kit arrives labeled for quick assembly. We can refer trusted local erection partners to assist with installation.

Step 5

Inspection and Post-Project Support

We remain available during the inspection stages and offer aftercare guidance for insulation, expansion, or future modifications.

Steel building foundation design in Toronto with stamped plans

Popular Options and Custom Features

Every project is unique. Choose from options that improve energy performance, comfort, and curb appeal.

  • Insulated roof and wall panels
  • Mezzanine floors for offices or storage
  • Custom overhead and sliding doors
  • Skylights and windows for natural light
  • Fire-rated wall assemblies for close-lot construction
  • Decorative trims and color-coated panels
  • Ridge vents and louvers for airflow
  • Gutters and snow guards for proper water control

Price Range for Steel Buildings Oshawa

Pricing depends on size, insulation, and features, but most projects in London fall within these ranges:

Building Type

Typical Size

Price Range (CAD)

Single Car Garage

20×20

Low teens to upper teens

Double Car Garage

24×24

High teens to mid twenties

Workshop or Storage

40×60

Mid 60s to low 90s

Commercial Shop

50×100

Low six figures and above

Steel building costs in London usually range between 20 and 35 dollars per square foot. Homeowners tend to choose 24×24 or 30×40 garages, while commercial clients prefer 40×60 or larger buildings for workshops and warehouses.

Steel vs Wood Comparison

Feature

Steel Buildings

Wood Buildings

Build Time

Quick to install with prefabricated parts

Slower construction with more site work

Durability

Resistant to decay, moisture, and pests

Vulnerable to rot, insects, and shifting

Fire Safety

Non-combustible framing and panels

Combustible materials increase risk

Maintenance

Minimal over decades

Requires repainting and repairs

Flexibility

Easy to expand or modify

Structural limits restrict expansion

Insulation

High R-value options suited for Western Ontario

Requires additional upgrades for similar comfort

Long-Term Cost

Lower lifecycle and operating costs

Higher long-term upkeep

Steel buildings maintain their structural integrity even during London’s damp winters and spring thaws, offering consistent performance with far less maintenance.

Projects Completed in London Ontario

Tower Steel Buildings has completed numerous residential and commercial projects throughout London and the surrounding Middlesex County. Each structure is designed for function, aesthetics, and long-term durability.

24×24 Garage – North London

Insulated steel garage with double overhead doors and a bright white liner finish.

40×60 Workshop – St. Thomas

Fabrication shop with reinforced floor slab, 14-foot walls, and ventilation ridge.

50×100 Warehouse – London Industrial Park

Large-span warehouse for logistics operations with energy-efficient insulation.

What owners say

Related Services in London Ontario

Expand your project with our other services available throughout London and Middlesex County.

pre-fabricated steel garage
Steel building foundation design in Toronto with stamped plans

About Tower Steel Buildings in London Ontario

Tower Steel Buildings provides engineered steel solutions to homeowners and business owners throughout London and Middlesex County. From single-car garages to industrial workshops and agricultural storage buildings, our designs are practical, code-compliant, and built to last through Ontario’s changing seasons.

We understand the challenges of working within the City of London’s permit and zoning system. That’s why our engineering team prepares fully compliant drawings, clear foundation loads, and documentation that helps you get approvals quickly and build with confidence.

Why Clients in London Choose Tower Steel Buildings

  • Expertise with London Building Division and local permit processes
  • Durable designs that perform through Ontario’s snow and freeze-thaw cycles
  • Transparent pricing and detailed documentation for financing or approvals
  • Energy-efficient and low-maintenance structures that reduce long-term costs
  • Personalized service and reliable support throughout your project
 

Our Promise

We focus on quality, safety, and integrity in every building we design. Our goal is to deliver a structure that looks professional, performs efficiently, and adds lasting value to your property.

Frequently Asked Questions

Answers to common questions.
Do I need a building permit in London?

Yes. The City of London requires permits for most detached garages and workshops. We handle the engineering, site drawings, and zoning details so approvals move quickly.

What is the average cost per square foot in London?

Depending on size and specifications, costs generally range from 23 to 40 dollars per square foot. Projects on clay-based soil or near the Thames River may require thicker foundations or additional grading work.

How long will construction take?

Smaller buildings can be completed in two to three weeks, while larger structures may take up to eight weeks including site preparation.

Which insulation is ideal for London’s weather?

Closed-cell spray foam or insulated metal panels are most effective for controlling moisture and maintaining stable indoor temperatures through cold winters.

Do you work with local contractors?

Yes. We can recommend trusted erection teams and foundation specialists within the London area.

Are financing options available?

Yes. Local credit unions and banks often provide building loans. We can assist by supplying engineered cost estimates and scope documentation.

Do you include foundation designs?

Yes. All Tower Steel Building packages come with OBC-compliant foundation drawings stamped for London’s soil and frost depth conditions.