Formwork Contractors in Erin

Get up to 3 free quotes from certified contractors in your area by completing our online form.

Group of avatars

4.6

from 200+ reviews

Decorative squiggly line
How it Works
Tell us about your project

Tell us about your project and submit the form in less than 5 minutes.

Get in touch with contractors

We put you in contact with 3 certified contractors.

Choose a contractor

Compare the different quotes, choose the best contractor, and save time and money.

Here are some Formwork Contractors in Erin, Ontario

Rocaus
Ottawa, K2W 1B8
5
|1 Reviews
Formwork
Architect
Architectural technologist
Attic insulation

  Teamwork ... I believe in the power of working together as a team to deliver the best results for our clients. Our team is made up of Contractors, Paid staff members, and Specialized trade members, all working together to ensure a smooth project build for our clients. We are passionate about what we do and strive to exceed our clients’ expectations.   You can have peace of mind when working with us because we are fully licensed and insured. This means that should anything unexpected happen, we have the proper coverage to protect both ourselves and our clients. Our license shows that we are trained and qualified to carry out the work we provide, while our insurance protects you from any liability claims or damages that may occur during the project   General Construction, renovations. Retaining walls Framing Electrical Plumbing services Exterior weatherproofing Demolition / Grading / Excavation ​Architectural and Engineering designs Custom Tile Commercial redevelopment residential redevelopment

Member Since 2023
Formwork
Architect
Architectural technologist
Attic insulation

  Teamwork ... I believe in the power of working together as a team to deliver the best results for our clients. Our team is made up of Contractors, Paid staff members, and Specialized trade members, all working together to ensure a smooth project build for our clients. We are passionate about what we do and strive to exceed our clients’ expectations.   You can have peace of mind when working with us because we are fully licensed and insured. This means that should anything unexpected happen, we have the proper coverage to protect both ourselves and our clients. Our license shows that we are trained and qualified to carry out the work we provide, while our insurance protects you from any liability claims or damages that may occur during the project   General Construction, renovations. Retaining walls Framing Electrical Plumbing services Exterior weatherproofing Demolition / Grading / Excavation ​Architectural and Engineering designs Custom Tile Commercial redevelopment residential redevelopment

Member Since 2023
RockSolid Demolition and Renovations
10-1338 Wellington St. W , Ottawa, K1Y 3B7
5
|1 Reviews
Formwork
Attic insulation
Balcony and/or Patio (material advice)
Basement insulation

At RockSolid Demolition & Renovations, we specialize in high-quality demolition, renovations, and custom remodeling services for residential and commercial projects across Ottawa and the surrounding areas. With over 30 years of hands-on renovation experience on our team, we pride ourselves on being meticulous with our work and delivering results that stand the test of time.From basement conversions and full home renovations to precise demolition and staircase rebuilds, we handle each project with care, professionalism, and attention to detail. Our mission is simple: to provide reliable, top-quality workmanship while ensuring clear communication and customer satisfaction every step of the way.Whether you’re updating a single room or transforming your entire property, RockSolid is here to help bring your vision to life.

Member Since 2025
Formwork
Attic insulation
Balcony and/or Patio (material advice)
Basement insulation

At RockSolid Demolition & Renovations, we specialize in high-quality demolition, renovations, and custom remodeling services for residential and commercial projects across Ottawa and the surrounding areas. With over 30 years of hands-on renovation experience on our team, we pride ourselves on being meticulous with our work and delivering results that stand the test of time.From basement conversions and full home renovations to precise demolition and staircase rebuilds, we handle each project with care, professionalism, and attention to detail. Our mission is simple: to provide reliable, top-quality workmanship while ensuring clear communication and customer satisfaction every step of the way.Whether you’re updating a single room or transforming your entire property, RockSolid is here to help bring your vision to life.

Member Since 2025
THE  SUMMITCREST GROUP
182-B2-125 The Queensway, Etobicoke, M8Y 1H6
5
|1 Reviews
Formwork
Attic insulation
Awning
Balcony & Landscaping

Your vision, our mission. THE SUMMITCREST GROUP offers tailor-made Attic insulation, Basement, Basement insulation, Bathroom, Cabinet, Carpenter, Carpeting, Caulking, Commercial, Decking, Decontamination, Demolition, Doors and windows, Drywall taping, Excavation, Fiberglass balcony, Fireplace and stoves, Flooring, Formwork, Foundation, Foundations, Fourniture, French drain, Garage remodeling, General renovation, Gypsum, Home adaptation, Home extension, Home jacking, Insulation, Kitchen, Painting, Post-disaster, Roofing, Siding, Sound proofing, Staircase & railing, Tiling, Wall insulation, Welding, Window well, Wooden balcony services for Central Ontario,Golden Horseshoe,Southwestern Ontario clients. Our mission is simple: to deliver value, quality, and a positive experience, every time. Ge

Member Since 2017
Formwork
Attic insulation
Awning
Balcony & Landscaping

Your vision, our mission. THE SUMMITCREST GROUP offers tailor-made Attic insulation, Basement, Basement insulation, Bathroom, Cabinet, Carpenter, Carpeting, Caulking, Commercial, Decking, Decontamination, Demolition, Doors and windows, Drywall taping, Excavation, Fiberglass balcony, Fireplace and stoves, Flooring, Formwork, Foundation, Foundations, Fourniture, French drain, Garage remodeling, General renovation, Gypsum, Home adaptation, Home extension, Home jacking, Insulation, Kitchen, Painting, Post-disaster, Roofing, Siding, Sound proofing, Staircase & railing, Tiling, Wall insulation, Welding, Window well, Wooden balcony services for Central Ontario,Golden Horseshoe,Southwestern Ontario clients. Our mission is simple: to deliver value, quality, and a positive experience, every time. Ge

Member Since 2017
MG Construction Corporation
null null, Erin, null
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Serving Golden Horseshoe with pride, MG Construction Corporation specializes in Commercial, Concrete, Decking, Excavation, Exterior painting, Fence, Fiberglass balcony, Flat roofing, Formwork, Foundation, Landscaping, Masonry, Metal roofing, Painting, Parging, Paving, Paving stones, Roofing, Stone wall, Tiling, Wooden balcony projects that leave a lasting impact. Our experienced team focuses on precision, quality workmanship, and seamless client experience. Have questions? Let’s talk about your ideas and find the perfect solution.

Member Since 2023
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Serving Golden Horseshoe with pride, MG Construction Corporation specializes in Commercial, Concrete, Decking, Excavation, Exterior painting, Fence, Fiberglass balcony, Flat roofing, Formwork, Foundation, Landscaping, Masonry, Metal roofing, Painting, Parging, Paving, Paving stones, Roofing, Stone wall, Tiling, Wooden balcony projects that leave a lasting impact. Our experienced team focuses on precision, quality workmanship, and seamless client experience. Have questions? Let’s talk about your ideas and find the perfect solution.

Member Since 2023
Green Order Landscaping Inc
7188 Concession 1, Puslinch Lake, N0B 2J0
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

At Green Order Landscaping Inc, our passion for Concrete, Excavation, Fence, Gardening, Irrigation, Landscaping, Paving, Paving stones, Pool, Pruning, Septic tank, Sod laying, Stone wall shows in every project we deliver across Southwestern Ontario. Choosing Green Order Landscaping Inc means choosing peace of mind and a team that genuinely cares about your success. Your next great project starts with one conversation — call us today. At Green Order Landscaping Inc, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2020
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

At Green Order Landscaping Inc, our passion for Concrete, Excavation, Fence, Gardening, Irrigation, Landscaping, Paving, Paving stones, Pool, Pruning, Septic tank, Sod laying, Stone wall shows in every project we deliver across Southwestern Ontario. Choosing Green Order Landscaping Inc means choosing peace of mind and a team that genuinely cares about your success. Your next great project starts with one conversation — call us today. At Green Order Landscaping Inc, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2020
Advanced Concrete Solutions Inc.
88 Fraser Street, Caledonia, N3W 1J9
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

Need a team you can trust for Concrete, Excavation, Formwork, Foundation, Foundation cracks, Foundations, Home jacking, Parging in Central Ontario,Golden Horseshoe,Greater Toronto Area,Southwestern Ontario? Your satisfaction drives everything we do, from the first meeting to final delivery. Let's connect — your project deserves expert attention. At Advanced Concrete Solutions Inc., we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2017
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

Need a team you can trust for Concrete, Excavation, Formwork, Foundation, Foundation cracks, Foundations, Home jacking, Parging in Central Ontario,Golden Horseshoe,Greater Toronto Area,Southwestern Ontario? Your satisfaction drives everything we do, from the first meeting to final delivery. Let's connect — your project deserves expert attention. At Advanced Concrete Solutions Inc., we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2017
Praxis Construction LTD
Simcoe, N0E 1Y0
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Praxis Construction LTD has a reputation for high quality custom craftsmanship in all aspects of construction. Covering a large spectrum of the construction industry, we pride ourselves with a very diverse skillset.  Providing services to Southwestern Ontario, we live for maintaining a variety of work to keep ourselves on our toes, with quality of workmanship being our top priority. Praxis Construction LTD believes in approaching every customer with honesty, integrity and excellence, ensuring the best service possible.    Focusing on residential and commercial, renovations and additions, a few of the services we provide are: • RENOVATIONS • ADDITIONS • FRAMING - WOOD/STEEL • GENERAL CONSTRUCTION • FINISH CARPENTRY • SUSPENDED CEILING SYSTEMS • DRYWALL • DECKS, FENCES, PERGOLAS, GAZEBOS  • INSULATED CONCRETE FORMING

Member Since 2020
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Praxis Construction LTD has a reputation for high quality custom craftsmanship in all aspects of construction. Covering a large spectrum of the construction industry, we pride ourselves with a very diverse skillset.  Providing services to Southwestern Ontario, we live for maintaining a variety of work to keep ourselves on our toes, with quality of workmanship being our top priority. Praxis Construction LTD believes in approaching every customer with honesty, integrity and excellence, ensuring the best service possible.    Focusing on residential and commercial, renovations and additions, a few of the services we provide are: • RENOVATIONS • ADDITIONS • FRAMING - WOOD/STEEL • GENERAL CONSTRUCTION • FINISH CARPENTRY • SUSPENDED CEILING SYSTEMS • DRYWALL • DECKS, FENCES, PERGOLAS, GAZEBOS  • INSULATED CONCRETE FORMING

Member Since 2020
Aberrant Design & build
null null, Cambridge, null
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

With years of experience, Aberrant Design & build helps Golden Horseshoe,Southwestern Ontario homeowners and businesses realize their Concrete, Formwork, Foundation, Foundations, Paving stones dreams. Our experienced team focuses on precision, quality workmanship, and seamless client experience. Have questions? Let’s talk about your ideas and find the perfect solution. At Aberrant Design & build, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2024
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

With years of experience, Aberrant Design & build helps Golden Horseshoe,Southwestern Ontario homeowners and businesses realize their Concrete, Formwork, Foundation, Foundations, Paving stones dreams. Our experienced team focuses on precision, quality workmanship, and seamless client experience. Have questions? Let’s talk about your ideas and find the perfect solution. At Aberrant Design & build, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2024
Corcoran contracting
Waterloo
Formwork
Basement renovations
Bathroom renovations
Creation of opening of doors and/or windows

Your project deserves expertise. Corcoran contracting delivers outstanding Basement, Bathroom, Carpenter, Drywall taping, Excavation, Formwork, Foundation, Foundation cracks, Foundations, General renovation, Home adaptation, Home extension, Kitchen, Painting, Pool services across Central Ontario,Golden Horseshoe,Southwestern Ontario. Every client is unique — that's why we tailor our approach to your goals, budget, and style. Let's connect — your project deserves expert attention. At Corcoran contracting, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2021
Formwork
Basement renovations
Bathroom renovations
Creation of opening of doors and/or windows

Your project deserves expertise. Corcoran contracting delivers outstanding Basement, Bathroom, Carpenter, Drywall taping, Excavation, Formwork, Foundation, Foundation cracks, Foundations, General renovation, Home adaptation, Home extension, Kitchen, Painting, Pool services across Central Ontario,Golden Horseshoe,Southwestern Ontario. Every client is unique — that's why we tailor our approach to your goals, budget, and style. Let's connect — your project deserves expert attention. At Corcoran contracting, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2021
PURE WALL PAINTING
null null, Oil City, null
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Purewall Renovation is a trusted residential and commercial renovation company proudly serving all of Ontario and Quebec. We specialize in painting, drywall installation & finishing, tiling, flooring, plastering, stucco, siding, decks & fences, bathroom and kitchen renovations, basement finishing, custom homes, and complete residential and commercial builds from the ground up.With a focus on quality craftsmanship, reliability, and customer satisfaction, we handle everything from small touch-ups to full-scale construction projects. Our team combines professional expertise with a client-first approach, ensuring every project is completed on time, on budget, and with a flawless finish.Whether it’s transforming a single room, renovating an entire home, or managing large-scale commercial properties, Purewall Renovation delivers results that last.

Member Since 2025
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Basement renovations

Purewall Renovation is a trusted residential and commercial renovation company proudly serving all of Ontario and Quebec. We specialize in painting, drywall installation & finishing, tiling, flooring, plastering, stucco, siding, decks & fences, bathroom and kitchen renovations, basement finishing, custom homes, and complete residential and commercial builds from the ground up.With a focus on quality craftsmanship, reliability, and customer satisfaction, we handle everything from small touch-ups to full-scale construction projects. Our team combines professional expertise with a client-first approach, ensuring every project is completed on time, on budget, and with a flawless finish.Whether it’s transforming a single room, renovating an entire home, or managing large-scale commercial properties, Purewall Renovation delivers results that last.

Member Since 2025
A.R.M construction
136 Sheldon Drive, Kitchener, N1R 7K9
Formwork
Awning
Balcony & Landscaping
Balcony and/or Patio (material advice)

Family based company specialist in escape and egress window installs providing quality clean workmanship, providing specialized in carpentry and interior projects .

Member Since 2019
Formwork
Awning
Balcony & Landscaping
Balcony and/or Patio (material advice)

Family based company specialist in escape and egress window installs providing quality clean workmanship, providing specialized in carpentry and interior projects .

Member Since 2019
DYKRETE construction
9 Juniper st, Cambridge, N3C 3A1
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete slab and staircase

We specialize in all types of concrete work , from decorative driveways and pads , footings, foundation walls , basement floors , garage floors , porches, stairs and more 

Member Since 2020
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete slab and staircase

We specialize in all types of concrete work , from decorative driveways and pads , footings, foundation walls , basement floors , garage floors , porches, stairs and more 

Member Since 2020
MetroCan Design & Build Inc.
217 Anthony Avenue, Mississauga, L4Z 3V4
Formwork
Air duct cleaning
Architect
Attic insulation

About us:MetroCan Design & Build Inc. an incorporated company, practicing in almost all type of building design & General Construction project, located in Mississauga, Ontario. The company started its operation in July 2012 in the capacity of General Proprietorship under the name of MetroCan Design & Build Inc. has continued operations since then.Since 2012 we have proudly involved renovation projects with GO Transit projects working under Metrolinx.MetroCan Design & Build Inc. is a General Contracting Company providing all type of Building Design, Building Permit and Construction services for renovations, additions/alterations and new construction pertaining to residential, commercial and Industrial projects.OUR SERVICES We provide General Contracting & Engineering services in the field of civil, architectural, structural, electrical, mechanical, HVAC, plumbing, and Construction Management. We also provide site inspection and expert technical reports.

Member Since 2017
Formwork
Air duct cleaning
Architect
Attic insulation

About us:MetroCan Design & Build Inc. an incorporated company, practicing in almost all type of building design & General Construction project, located in Mississauga, Ontario. The company started its operation in July 2012 in the capacity of General Proprietorship under the name of MetroCan Design & Build Inc. has continued operations since then.Since 2012 we have proudly involved renovation projects with GO Transit projects working under Metrolinx.MetroCan Design & Build Inc. is a General Contracting Company providing all type of Building Design, Building Permit and Construction services for renovations, additions/alterations and new construction pertaining to residential, commercial and Industrial projects.OUR SERVICES We provide General Contracting & Engineering services in the field of civil, architectural, structural, electrical, mechanical, HVAC, plumbing, and Construction Management. We also provide site inspection and expert technical reports.

Member Since 2017
R&O Concrete
Ajax
Formwork
Bathroom renovations
Bathroom renovations
Concrete sawing

At R&O Concrete, our passion for Bathroom, Foundation, Home extension shows in every project we deliver across Golden Horseshoe. We listen carefully to your needs and craft solutions that bring your vision to life. Your next great project starts with one conversation — call us today. At R&O Concrete, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2024
Formwork
Bathroom renovations
Bathroom renovations
Concrete sawing

At R&O Concrete, our passion for Bathroom, Foundation, Home extension shows in every project we deliver across Golden Horseshoe. We listen carefully to your needs and craft solutions that bring your vision to life. Your next great project starts with one conversation — call us today. At R&O Concrete, we’re driven by the belief that every client deserves exceptional service and lasting results.

Member Since 2024
Toronto Construction Works LTD
701-2404 Donmills Rd, East York, M3C R7
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

Company TORONTOCONSTRUCTIONWORKS LTD.YOUR CONCRET EXPERTSWE DO WATER PROOFING AND UNDERPINNING        FOUNDATIONS AND WALLS   FOOTINGS AND BASEMENT LOWERING      WALKWAYS AND DRIVEWAYS           BLOCK WALLS AND MUCH MORE FELL FREE TO CONTACT MET  :   416 804 2610E :   TORONTOCONSTRUCTIONWORKS@GMAIL.COMW :   TORONTOCONSTRUCTIONWORKS.COM 

Member Since 2023
Formwork
Balcony & Landscaping
Balcony and/or Patio (material advice)
Concrete sawing

Company TORONTOCONSTRUCTIONWORKS LTD.YOUR CONCRET EXPERTSWE DO WATER PROOFING AND UNDERPINNING        FOUNDATIONS AND WALLS   FOOTINGS AND BASEMENT LOWERING      WALKWAYS AND DRIVEWAYS           BLOCK WALLS AND MUCH MORE FELL FREE TO CONTACT MET  :   416 804 2610E :   TORONTOCONSTRUCTIONWORKS@GMAIL.COMW :   TORONTOCONSTRUCTIONWORKS.COM 

Member Since 2023

Are you looking for contractors in a nearby city?

Are you looking for another type contractor?

Your formwork project

Do you need to pour a concrete slab? To do this, you will first have to realize its formwork. But how is this task performed?

Before constructing the formwork of a concrete slab

Before you start building your formwork, you will need to clean the area where it will be installed. All obstacles must be removed from the ground.

Then, take measurements of the location of the future slab. You will mark this place with stakes and rope.

Now you have to dig the ground either with a shovel or more specialized equipment if it is a large area. If you have to dig deep into the soil, put gravel on it before pouring your slab.

Building the formwork of a concrete slab

To build the formwork of your concrete slab, you will need to make sure the angles of your formwork are 90 degrees. In addition, you must certainly use wooden boards that are at least 27 mm thick, they will have to arrive at the same level as the surface of the slab that will be poured.

Beware of concrete slabs that are not covered! For these types of slabs, the formwork must be slightly sloping in the same direction from which the water flows. Temperature variations are also a concern and in this situation, expansion joints will have to be installed.

Is your structure load-bearing? If this is the case, your concrete must be armed with wire mesh.

How to prepare concrete

Obviously, good formwork will not serve its purpose if your concrete is not prepared and poured in the right way. To do this, follow these instructions:

  • Use a concrete mixer or wheelbarrow to mix your concrete depending on how much you need;
  • Mix one part cement for two of sand and three of gravel;
  • Add half a volume of water;
  • Spread some of your concrete with a rake;
  • Using a large ruler, level the concrete.

Keep in mind that the concrete needs to be levelled as work progresses. At the very end, a trowel will have to be used to perform the final smoothing; this step will be completed by making circular movements.

A few recommendations to follow after pouring your concrete

First, let's say it's best to wait 24 hours before stepping on your slab. If you want to apply a coating product or another layer, wait a few months.

Finally, be sure to clean your slab from time to time with water and soap to restore its radiance.

You are not a handyman at heart? Do not hesitate to call on a professional to carry out your project!