# 8 Best General Contractors in Hamilton (2026)

The 8 best general contractors in Hamilton for 2026, ranked on checked Google ratings, with renovation costs, Hamilton permit fees and a hiring checklist.

_Source: https://www.prohousemaintenance.com/best/general-contractors/hamilton/_

- **Author:** [Elena Porter](https://www.prohousemaintenance.com/authors/elena-porter/), Renovation Writer
- **Published:** 2026-10-19

Google ratings and registry licences checked October 19, 2026.

**Disclosure:** Pro House Maintenance publishes this list and ranks its own free matching service first. Every other business is ranked by the published method below, and no business paid to be listed.

The best general contractors in Hamilton in 2026 are Pro House Maintenance, Zzone Homes and Redhill Design & Build, then five more top-rated local firms. Our Google Maps searches found 123 businesses for Hamilton. Only 30 were Hamilton renovation contractors with a website and 4.5 stars from 10 or more reviews. General West Contractors puts a GTA contractor's fee at 15% to 25% of hard costs.

Key takeaways

- Only 30 of the 123 businesses our Hamilton general contractor search found met our bar of 4.5 stars from 10 or more reviews.
- All 7 ranked Hamilton general contractors hold a 4.9 or 5.0 Google rating, from 23 to 155 reviews each.
- General West Contractors puts a focused single-room GTA renovation at $50,000 to $110,000 in 2026 (CAD).
- Hamilton charges $18.32 per square metre for a house addition permit, with a $291 minimum fee.
- Ontario requires a written contract for any home renovation worth more than $50.

**The best general contractors in Hamilton at a glance (ratings and licences checked Oct 19, 2026)**

| Rank | Company | Best for | Credentials | Google rating | Based in |
| --- | --- | --- | --- | --- | --- |
| 1 | [Pro House Maintenance](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#pro-house-maintenance) | Comparing vetted general contractors for free | Every pro: licences, WSIB, insurance, references, background | Not applicable (matching service) | Serves Hamilton |
| 2 | [Zzone Homes Inc.](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#zzone-homes-inc) | Design-build renovations with in-house 3D renderings | NKBA member, Founded 2005 (company-stated) | 5.0 (78 reviews) | Stoney Creek |
| 3 | [Redhill Design & Build LTD](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#redhill-design-and-build-ltd) | Full renovations with financing up to $100,000 | None stated on its website | 5.0 (65 reviews) | Hamilton |
| 4 | [Newfore](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#newfore-home-renovation-contractor) | Second-storey additions and rear extensions | Insurance stated (company-stated) | 5.0 (34 reviews) | Hamilton |
| 5 | [Elite Building & Construction Home Renovation Contractor](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#elite-building-and-construction-home-renovation-contractor) | Legal secondary units and permit drawings | Platinum Award, Best Home Builder, Best Of Hamilton Reader's Choice 2025 (company-stated) | 4.9 (155 reviews) | Hamilton |
| 6 | [SMB Builders Ltd.](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#smb-builders-ltd) | Custom homes, additions and basements | None stated on its website | 5.0 (30 reviews) | Hamilton |
| 7 | [BABYLON RENOVATION](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#babylon-renovation) | Kitchen, bath and basement finishing jobs | None stated on its website | 5.0 (29 reviews) | Hamilton |
| 8 | [EPI Renovations](https://www.prohousemaintenance.com/best/general-contractors/hamilton/#epi-renovations) | Whole-home renovations with a city licence on file | Hamilton city licence | 5.0 (23 reviews) | Ancaster |

## Who are the best general contractors in Hamilton in 2026?

The best general contractors in Hamilton in 2026 are Pro House Maintenance, Zzone Homes and Redhill Design & Build. Next come Newfore, Elite Building & Construction, SMB Builders, Babylon Renovation and EPI Renovations. All seven firms we rank hold a 4.9 or 5.0 Google rating, from 23 to 155 reviews each.

## 1. Pro House Maintenance: best for comparing vetted general contractors for free

Pro House Maintenance is our free matching service, and it ranks first because it screens pros for you. The pros we match in Hamilton have passed WSIB, insurance, reference and background checks. You describe the job once, then compare written quotes. Our satisfaction guarantee covers the pro you hire.

Hamilton has a deep bench of renovation firms, but most miss a basic bar. Our searches found 123 of them, and only 30 held a 4.5-star rating from 10 or more reviews. Tell us if you plan an addition in Ancaster, a legal unit in Stoney Creek or a full gut near Westdale.

What we check before a general contractor joins our network

- **Trade licences.** Renovations and additions often include electrical and gas work, so we confirm ESA and TSSA licences for the trades that need them.
- **WSIB clearance and liability insurance.** We confirm a current WSIB clearance and commercial general liability insurance before a pro joins our network.
- **Reviews and references.** We read public reviews and speak with past clients before a pro is accepted, looking for patterns, not one-off complaints.
- **Background checks.** We run background checks before a pro is matched with homeowners, because the people in your home matter as much as the work.

How working with Pro House Maintenance works

1. **Tell us about the job.** Share the project and your address through the free quote form. It takes about a minute.
2. **Get matched with vetted pros.** We match you with several pros who have already passed our checks and serve your area.
3. **Compare written quotes.** Each pro gives you a written quote, so you can compare price, scope and timing side by side.
4. **Hire with a guarantee behind you.** You choose who to hire. Work from a pro we matched you with is backed by our satisfaction guarantee; ask us for the terms before you sign.

**Cost to you:** Free for homeowners. There is no charge to request quotes or to be matched.

[Get matched with vetted general contractors in Hamilton](https://www.prohousemaintenance.com/contact/)

## 2. Zzone Homes Inc.: best for design-build renovations with in-house 3D renderings

- Google rating [5.0 from 78 reviews](https://www.google.com/maps/search/?api=1&query=Zzone%20Homes%20Inc.&query_place_id=ChIJK9YoaGqZLIgREp7zyBAh38g) checked Oct 19, 2026
- Founded 2005 company website
- Certification NKBA member company website
- Certification BBB accredited, A+ rating company website
- Based in Stoney Creek
- [Visit the Zzone Homes Inc. website](https://zzonehomes.ca/?utm_source=google&utm_medium=organic&utm_campaign=gbp-listing)

Zzone Homes lists a Dewitt Road address in Stoney Creek and holds a 5.0 Google rating from 78 reviews. Its site says Marco Manazzone founded the firm in 2005. It says an in-house design team draws 3D renderings and that the firm manages all permits and site prep.

- **Strengths:** The site says it is an NKBA member with a BBB A+ rating.
- **Watch-outs:** We found no written warranty terms on its site, so ask for them before you sign.
- **Best for:** A design-led kitchen or full-home job in Stoney Creek or Ancaster.

## 3. Redhill Design & Build LTD: best for full renovations with financing up to $100,000

- Google rating [5.0 from 65 reviews](https://www.google.com/maps/search/?api=1&query=Redhill%20Design%20%26%20Build%20LTD&query_place_id=ChIJo5IED7KZLIgRE45_9OCZr0c) checked Oct 19, 2026
- Based in Hamilton
- [Visit the Redhill Design & Build LTD website](https://redhillbuild.com/)

Redhill Design & Build lists a Bigwin Road address in Hamilton and holds a 5.0 Google rating from 65 reviews. Its site says its team includes a construction manager, a project manager and its own painters, plumbers and electricians. It also offers financing of up to $100,000.

- **Watch-outs:** It also builds restaurants, shops and dental offices, so ask who leads home jobs.
- **Best for:** A full-home renovation you want to pay for over time.

## 4. Newfore: best for second-storey additions and rear extensions

- Google rating [5.0 from 34 reviews](https://www.google.com/maps/search/?api=1&query=Newfore%20-%20Home%20Renovation%20Contractor&query_place_id=ChIJtRgXrtObLIgRgTmbuspomOI) checked Oct 19, 2026
- Warranty Passes the material warranty to homeowners; Design satisfaction guarantee company website
- Based in Hamilton
- [Visit the Newfore website](https://newfore.com/services/home-renovations/)

Newfore lists a King Street West office in downtown Hamilton and holds a 5.0 Google rating from 34 reviews. Its site says it has more than 10 years in business and over 250 renovations done. It builds second-storey additions, rear extensions and garage conversions.

- **Strengths:** The site says it carries over $5 million in liability insurance.
- **Watch-outs:** Newfore has a second Google listing with its own reviews, so read both before you call.
- **Best for:** Adding space up or out without moving house.

## 5. Elite Building & Construction Home Renovation Contractor: best for legal secondary units and permit drawings

- Google rating [4.9 from 155 reviews](https://www.google.com/maps/search/?api=1&query=Elite%20Building%20%26%20Construction%20Home%20Renovation%20Contractor&query_place_id=ChIJT9Sz9LqbLIgRV61WjqbBMTQ) checked Oct 19, 2026
- Certification Platinum Award, Best Home Builder, Best Of Hamilton Reader's Choice 2025 company website
- Based in Hamilton
- [Visit the Elite Building & Construction Home Renovation Contractor website](https://elitebuilding.ca/)

Elite Building & Construction lists a Barton Street East address in Hamilton and holds a 4.9 Google rating from 155 reviews, the most on this list. Its site says it has 10+ years of experience. It lists permit drawings, project management and basement finishing with legal secondary units.

- **Strengths:** The site says it won a 2025 Best Of Hamilton Readers’ Choice platinum award.
- **Watch-outs:** Ask for its city Trade and Contractor Licence number and check the expiry date.
- **Best for:** A basement unit that needs drawings, permits and a build in one contract.

## 6. SMB Builders Ltd.: best for custom homes, additions and basements

- Google rating [5.0 from 30 reviews](https://www.google.com/maps/search/?api=1&query=SMB%20Builders%20Ltd.&query_place_id=ChIJgdaF_kEvK4gRS1utU6Cnvus) checked Oct 19, 2026
- Based in Hamilton
- [Visit the SMB Builders Ltd. website](https://smbbuilders.ca/)

SMB Builders lists a Pritchard Road address on the east Mountain and holds a 5.0 Google rating from 30 reviews. Its site says its leaders have 20 years of experience as general contractors. It names new construction, custom homes, renovations, home additions and basement work.

- **Watch-outs:** Its site also targets Vaughan, Brampton and Toronto, so ask who runs Hamilton jobs.
- **Best for:** A custom build or large addition with one builder from start to finish.

## 7. BABYLON RENOVATION: best for kitchen, bath and basement finishing jobs

- Google rating [5.0 from 29 reviews](https://www.google.com/maps/search/?api=1&query=BABYLON%20RENOVATION&query_place_id=ChIJFWtMQcGbLIgR3xj49oe8Tv8) checked Oct 19, 2026
- Based in Hamilton
- [Visit the BABYLON RENOVATION website](https://babylonrenovation.com/)

Babylon Renovation lists a Limeridge Road West address on the west Mountain and holds a 5.0 Google rating from 29 reviews. Google lists it as a construction company. Its site covers kitchen and bath renovations, flooring, basement finishing and home repairs from Hamilton to Fort Erie.

- **Watch-outs:** We found no warranty or insurance terms on its site, so ask for both in writing.
- **Best for:** A mid-sized kitchen, bath or basement job.

## 8. EPI Renovations: best for whole-home renovations with a city licence on file

- Google rating [5.0 from 23 reviews](https://www.google.com/maps/search/?api=1&query=EPI%20Renovations&query_place_id=ChIJEX0yZRmJLIgRCc0nJjCk0Ts) checked Oct 19, 2026
- Verified [City of Hamilton Building Repair contractor licence 20 297389](https://open.hamilton.ca/datasets/498d4711834d4cd79814f225813ec39f_1) checked Oct 19, 2026
- Certification CHBA National Awards finalist, Best Whole Home Renovation company website
- Based in Ancaster
- [Visit the EPI Renovations website](https://www.epirenovations.ca/)

EPI Renovations lists a Tradewind Drive address in Ancaster and holds a 5.0 Google rating from 23 reviews. Hamilton’s open data lists it with an active Building Repair licence that runs to February 2027. Its site says it was a CHBA National Awards finalist for a whole-home renovation.

- **Strengths:** The site says, “We don’t cut corners or skip out on permits.”
- **Watch-outs:** It has the fewest reviews of our picks, so ask for recent Hamilton references.
- **Best for:** Additions, legal secondary units and full remodels in Ancaster and the Mountain.

## How much does a general contractor cost in Hamilton?

A Hamilton general contractor charges a fee of 15% to 25% of hard costs in 2026, says General West Contractors. Its GTA guide puts a one-room job at $50,000 to $110,000, and a full gut or mid-size addition at $220,000 to $400,000. Capable Group puts a one-storey GTA addition at $350 to $450 per square foot.

**Hamilton and GTA general contractor cost benchmarks (2026, CAD)**

| Job | Typical cost (CAD) | Source |
| --- | --- | --- |
| GC management fee | 15% to 25% of hard costs | [General West](https://generalwestcontractors.ca/cost-guide/general-contracting) |
| Focused single-room renovation | $50,000 to $110,000 | [General West](https://generalwestcontractors.ca/cost-guide/general-contracting) |
| Whole-floor or multi-room renovation | $110,000 to $220,000 | [General West](https://generalwestcontractors.ca/cost-guide/general-contracting) |
| One-storey rear or side addition | $350 to $450 per sq ft | [Capable Group](https://capablegroupinc.ca/home-addition-cost-calculator/) |
| Hamilton house addition permit | $18.32 per m2 ($291 minimum) | [City of Hamilton](https://www.hamilton.ca/build-invest-grow/construction-renovation/residential-building-renovation/building-permit-fees) |
| Hamilton basement finish permit | $4.06 per m2 ($291 minimum) | [City of Hamilton](https://www.hamilton.ca/build-invest-grow/construction-renovation/residential-building-renovation/building-permit-fees) |

Scope moves the price more than the fee does. General West says touching pipes, wires and ducts often adds $15,000 to $40,000, and it tells you to hold 10% to 15% for surprises. Hamilton charges a flat $515 to add a unit inside an existing house.

Our [home addition cost guide](https://www.prohousemaintenance.com/blog/home-addition-cost/) breaks those numbers down by type, and the [general contractor statistics](https://www.prohousemaintenance.com/blog/general-contractor-statistics/) cover Ontario job data. Then [get free home addition quotes in Hamilton](https://www.prohousemaintenance.com/services/home-additions/ontario/hamilton/) from screened pros.

## How do you choose a general contractor in Hamilton?

To choose a Hamilton general contractor, check its city Trade and Contractor Licence, WSIB clearance and liability cover, then compare written quotes. Ontario law says any home reno contract worth more than $50 must be in writing. The province also suggests a deposit of no more than 10% of the price.

1. **Check the licence.** A general contractor hires the trades, and Ontario says no one can run an electrical contracting business without an ESA licence. Check the electrician on your job in [ESA's Contractor Locator](https://licensing.esasafe.com/contractor-locator-tool/).
2. **Confirm WSIB clearance.** Ask for the company’s WSIB account number and confirm a current clearance on [WSIB’s free eClearance lookup](https://clearances.wsib.ca/Clearances/eclearance/start?lang=en).
3. **Ask for proof of liability insurance.** A certificate of commercial general liability insurance should name the company that will do the work.
4. **Check the city licence.** Hamilton says all contractors must hold a valid Trade and Contractor Licence, including roofers and other building repair, plumbing, drain and HVAC contractors. Search the [City of Hamilton licensed contractors list](https://open.hamilton.ca/datasets/498d4711834d4cd79814f225813ec39f_1).
5. **Get it in writing.** Under Ontario law, any home renovation contract worth more than $50 must be in writing, and the final price cannot exceed an estimate by more than 10% unless you agree ([Ontario consumer protection rules](https://www.ontario.ca/page/your-rights-when-starting-home-renovations-or-repairs)).
6. **Keep the deposit small.** Ontario recommends a down payment of no more than 10%, and never paying in full before the work is done.

“All contractors must have a valid Trade and Contractor Licence to operate in Hamilton,” the city says on its building permit page. Look up the number on the city’s open data list and check the expiry date before you pay a deposit.

If the job is a lower level, compare [basement renovation quotes in Hamilton](https://www.prohousemaintenance.com/services/basement-renovation/ontario/hamilton/). For small fixes, see [the best handymen in Hamilton](https://www.prohousemaintenance.com/best/handymen/hamilton/).

## How did we rank these Hamilton general contractors?

We ranked Hamilton general contractors on public data, and no firm paid for a spot. Our Google Maps searches for Hamilton and Stoney Creek found 123 businesses. Of those, 63 had a general contractor, construction or remodeler listing, and 48 had a website in Hamilton. Just 30 held 4.5 stars from 10 or more reviews.

**How we narrowed 123 Hamilton general contractors to 7 (data checked October 19, 2026)**

| Step | Businesses remaining |
| --- | --- |
| Found on Google Maps | 123 |
| Primary Google category is a general contractor | 63 |
| Open, with a website of its own | 58 |
| In Hamilton (by address or Google map pin) | 48 |
| 4.5+ stars from 10+ Google reviews | 30 |
| Website readable when checked | 28 |
| Listed on this page (top ranked) | 7 |

Our filter left out demolition, digging, decor and one-trade firms. We then dropped one site we could not read and one duplicate listing, leaving 28 that could rank.

The score blends each rating with its review count, so a 5.0 from 78 reviews ranks above a 5.0 from 23. We checked every fact on October 19, 2026, and we recheck every 90 days. Website facts are quoted in our research files. See an error? [Tell our editors about it](https://www.prohousemaintenance.com/contact/) and we will review it.

## What do Hamilton homeowners ask before they hire a general contractor?

Hamilton homeowners ask what a general contractor charges, which licences and permits apply and how to compare local firms. These answers draw on the General West Contractors price guide, City of Hamilton permit fees and our own Hamilton research. Each answer stands alone, so go straight to your question.

### How much does a general contractor cost in Hamilton?

General West Contractors says a GTA general contractor's fee is typically 15% to 25% of hard costs in 2026. A focused single-room renovation runs $50,000 to $110,000, and a full gut or mid-size addition runs $220,000 to $400,000 in CAD. Its guide puts additions at $300 to $550 per square foot.

### Do general contractors need a licence in Hamilton?

Yes. The City of Hamilton says all contractors must have a valid Trade and Contractor Licence to operate in the city. Building repair contractors such as carpenters, roofers and window installers are on its list. Ask the firm for its licence number and check it on the city's open data list of licensed contractors.

### How much is a building permit for an addition in Hamilton?

Hamilton's fee schedule charges $18.32 per square metre of floor area for work on a detached, semi-detached or row house, with a $291 minimum. A 50 square metre rear addition works out to about $916 in permit fees. A new unit inside an existing house is a flat $515.

### How many good general contractors are there in Hamilton?

By our count, 30 Hamilton general contractors met our bar. Our searches found 123 businesses, and 63 had a general contractor, construction company or remodeler Google listing. Of those, 48 had a website and sat in Hamilton, and 30 held 4.5 stars from 10 or more reviews. After site and duplicate checks, 28 could rank.

### Is Pro House Maintenance free for Hamilton homeowners?

Yes. Pro House Maintenance is free for homeowners. You describe your renovation once, and we match you with several pros who have passed WSIB, insurance, reference and background checks. You compare their written quotes and choose who to hire, and our satisfaction guarantee backs the work.

## Where can you find general contractors near Hamilton?

The closest general contractors lists to Hamilton cover Burlington (10 km away), Oakville (28 km away) and Milton (29 km away). Each list follows the same method: 4.5-star Google ratings from 10 or more reviews, official registry checks where Ontario requires a licence, and free vetted matching from Pro House Maintenance at number one.

- [Best general contractors in Burlington](https://www.prohousemaintenance.com/best/general-contractors/burlington-on/) (10 km from Hamilton)
- [Best general contractors in Oakville](https://www.prohousemaintenance.com/best/general-contractors/oakville/) (28 km from Hamilton)
- [Best general contractors in Milton](https://www.prohousemaintenance.com/best/general-contractors/milton/) (29 km from Hamilton)
- [Best roofing companies in Hamilton](https://www.prohousemaintenance.com/best/roofing-companies/hamilton/)
- [Best plumbers in Hamilton](https://www.prohousemaintenance.com/best/plumbers/hamilton/)
- [Best electricians in Hamilton](https://www.prohousemaintenance.com/best/electricians/hamilton/)
- [Best HVAC companies in Hamilton](https://www.prohousemaintenance.com/best/hvac-companies/hamilton/)
- [Best kitchen renovation companies in Hamilton](https://www.prohousemaintenance.com/best/kitchen-renovation-companies/hamilton/)
- [Best gutter companies in Hamilton](https://www.prohousemaintenance.com/best/gutter-companies/hamilton/)
- [Best handymen in Hamilton](https://www.prohousemaintenance.com/best/handymen/hamilton/)
- [Compare free home additions quotes in Hamilton](https://www.prohousemaintenance.com/services/home-additions/ontario/hamilton/) from vetted local pros
- [Best general contractors across Ontario](https://www.prohousemaintenance.com/best/general-contractors/), city by city
- [Home Additions statistics and cost data](https://www.prohousemaintenance.com/blog/home-addition-statistics/) from our research team

Sources

1. [General West Contractors, General Contracting Cost Guide (2026)](https://generalwestcontractors.ca/cost-guide/general-contracting)
2. [Capable Group, Home Addition Cost Calculator: Toronto and GTA Prices (2026)](https://capablegroupinc.ca/home-addition-cost-calculator/)
3. [City of Hamilton, Building Permit Fees (By-law 15-058, Schedule A)](https://www.hamilton.ca/build-invest-grow/construction-renovation/residential-building-renovation/building-permit-fees)
4. [City of Hamilton, Building permit and licensed contractors](https://www.hamilton.ca/build-invest-grow/construction-renovation/residential-building-renovation/building-permit)
5. [City of Hamilton, Licensed contractors open data](https://open.hamilton.ca/datasets/498d4711834d4cd79814f225813ec39f_1)
6. [Government of Ontario, Your rights when starting home renovations or repairs](https://www.ontario.ca/page/your-rights-when-starting-home-renovations-or-repairs)
7. [WSIB, eClearance lookup](https://clearances.wsib.ca/Clearances/eclearance/start?lang=en)

_Quote form: this page has a form to request free quotes from local pros. Open https://www.prohousemaintenance.com/best/general-contractors/hamilton/ to use it._

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