How much does it cost to paint a house in London, Ontario?

The cost to paint a house in London, Ontario typically ranges from $2,500 to $8,000 for a full interior, and from $3,500 to $12,000 for a full exterior. The final price depends on the size of the home, the condition of the surfaces, the number of coats required and the type of paint. Interior painting is generally more affordable than exterior painting. GreenTech Painting provides free written estimates with no obligation.

Is it worth hiring professional painters?

Yes. Professional painters deliver proper surface preparation, high-quality finishes and long-lasting results that are difficult to achieve on your own. A professional job also protects the surfaces underneath, which reduces maintenance costs over time. GreenTech Painting backs every project with a 2-year workmanship warranty.

Is cabinet painting worth it, or should I replace my cabinets?

Cabinet painting is a cost-effective and sustainable alternative to replacement. Refinishing typically costs a fraction of new cabinets while achieving a modern, factory-grade look. If the cabinet boxes are structurally sound, refinishing is almost always the better option. Replacement only makes sense when the structure itself is damaged.

Are your painting services affordable?

Yes. GreenTech Painting offers competitive rates for the London, Ontario area, with fair and transparent pricing. Every estimate is written and itemized, so there are no surprises. Discounts are available for larger projects and repeat customers.

How do I choose a painting company in London, Ontario?

Look for a painting company with verified customer reviews and ratings, clear and detailed written estimates, proof of insurance and a workmanship warranty. Ask what type of paint they use: low-VOC and zero-VOC products are safer for indoor air quality. Transparent communication and a defined project timeline are also good indicators of a professional company.

Professionally painted residential exterior with wood and brick finishes by GreenTech Painting in London, Ontario.

Exterior Painting Done Right

Durable, weather-ready finishes that protect and elevate your home in London, Ontario.

Bright living room with a fireplace and neutral professionally painted walls by GreenTech Painting in London, Ontario.

Eco-Friendly Painting Company

Trusted local painters for a healthier, beautifully finished home in London, Ontario.

Tree nursery with rows of young trees representing GreenTech Painting's environmental sustainability initiative in London, Ontario.

Painting with a Green Purpose

For every project we complete, we plant a tree, giving back to London and the planet.

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GreenTech Painting professional painting team standing together in London, Ontario.

Painting company London, ON & surroundings

Get the best local painting services in London, ON, and surrounding areas. Book your FREE consultation by calling us at (226) 504-2243 or by following the link below to choose the best time!

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Decorative monstera plant in a freshly painted home by GreenTech Painting in London, Ontario.

Our Painting Services

Residential interior house painting project in London Ontario with smooth high-quality wall and ceiling finishes by GreenTech Painting

Residential Interior Painting

At GreenTech Painting, we believe your home deserves more than just a coat of paint, it deserves a transformation Our interior house painting services combine precision...

Residential exterior house painting project in London Ontario with high-quality durable finish by GreenTech Painting

Residential Exterior Painting

Our house painting exterior service specializes in providing high-quality painting results by using sustainable and non-toxic paints to ensure that your home looks...

Cabinet Painting London, Ontario

Transform your kitchen with GreenTech Painting kitchen cabinet refinishing services in London, ON Our professional team restores outdated cabinets into modern,...

Decorative Stucco

Custom decorative stucco in London, Ontario GreenTech Painting creates custom decorative stucco finishes for homes across London, Ontario Decorative stucco is a...

Commercial Painting

Our team of experienced and skilled painters can handle projects of any size, from small office buildings to large warehouses and factories By choosing an eco-friendly...

Historic brick home in London, Ontario featuring restored exterior trim, shutters, soffits and decorative architectural details.

Heritage Restoration

Heritage restoration in London, Ontario GreenTech Painting carefully restores and refinishes historic architectural details, including plaster, mouldings, trim and...

GreenTech Painting

4.9

Based on 112 reviews

review us on

Iwona Kaminska

2 weeks ago

I had an outstanding experience with GreenTech Painting! Yarinka was incredibly quick to respond to my inquiry about replacing the popcorn ceiling in both my upstairs and downstairs hallways, as well as over the staircase. She was not only polite and knowledgeable but also honest, which I truly appreciated.
Yarinka coordinated her team promptly, and John and Juan-Felipe completed the job with remarkable efficiency and exceptional results. The entire process was seamless and stress-free.
The professionalism and organization displayed by the team were impressive, and they left my home spotless after the work was done. Plus, their services were very affordable! I highly recommend GreenTech Painting to anyone looking for top-notch service and quality work. Thank you for a wonderful experience!

Jim Redpath

4 weeks ago

GreatTech Painting Inc. provides their customers with an endless list of superlatives to describe the value of their work. Not only are they knowledgeable about the task you want them to complete they are always willing to explain the reasoning behind any facet of their work. Their friendly nature is easily experienced.

Annecke Somann

4 weeks ago

The GreenTech team are hard working, dedicated and conscientious about providing a professionally executed paint job. They clearly explained the scope of work needed to complete the painting aspects I was asking for and finished it exactly as expected and on time.
Even my neighbours noticed and remarked how impressed they were about how hard the painters worked to prep and detail the painting of the five wood window frames and wood storm window covers of my historical home.
A big thank you to all at GreenTech Painting for your time and efforts to ensure the windows are looking their best and are protected from the weather again.

Nicole

4 months ago

Loved working with GreenTech! Very personable, excellent prep work, clean, professional and most importantly... Quality!!! Thank you for the attention to detail from colour selection to customer service. I would not hesitate to contact you again for future projects. Much appreciated!

David Warren

4 months ago

Excellent is the best word to describe the painting Green Tech did for us. From the very start with the color consultation and estimate with Yarinka to the attention to detail by Juan and his crew, it was evident that they really care about their work and getting it right. Also, their pricing is fair and competitive.
Dave W.

Zach Beasley

8 months ago

What an amazing company. Their communication and attention to detail is top notch from the start of the process through quoting all the way to completion of the project. Their office team is wonderful and responsive the painters are amazing and very detail oriented. Look no further for all your small medium and large painting projects. You will be impressed and satisfied with their work. I would trust them with any project in my home.

Mona (MariaJose)

1 year ago

Juan Carlos and Yarinka were absolutely amazing throughout our entire painting project! Our office is located in a heritage building undergoing historical restoration, and they handled it with the utmost care and professionalism. They were incredibly detail-oriented and guided us through every step of the process with clear communication and thoughtful advice.

From the moment we reached out to Yarinka for a quote, her dedication, thorough questions, and genuine passion for the work stood out. She made what could have been a stressful project feel smooth and manageable. We also deeply appreciated their commitment to sustainability and health—using Zero-VOC (non-toxic) paints that were safe for both people and the historic space.

Their passion, precision, and respect for the building’s character truly made a difference. We’re so grateful to have worked with them and highly recommend GreenTech Painting!

Our awards result from customer satisfaction, strong business ethics, and a deep commitment to social and environmental responsibility, values that guide every project we deliver.

Consumer Choice Award 2022-2026

GreenTech Painting is recognized as a 2026 Consumer Choice Award winner in London Ontario, marking five consecutive years of excellence as a trusted residential painting company committed to quality, service, and customer satisfaction.

GreenTech Painting Consumer Choice Award 2026 London Ontario 5 year winner residential painting company

BBB Torch Award for Ethics 2022

The Torch Award for Ethics 2022, presented by the Better Business Bureau, recognizes GreenTech Painting for exemplifying outstanding ethical business practices, transparency, and trust in every project we deliver.

Environmental Stewardship Leader 2020

The Environmental Stewardship Leader 2020 award from Green Economy London recognizes GreenTech Painting for taking meaningful climate action and prioritizing environmental responsibility across its operations and business practices.

GBB Accredited Business

BBB accredits entities that comply with the standards of marketplace trust: build trust, advertise honestly, tell the truth, be transparent, honour promises, be responsive, guard privacy and embody integrity.

BBB A+ Rated

A+ is the highest rate assigned by BBB when a company satisfactorily interacts with its customers based on seven factors: business’s complaint history, type of business, time in the industry, transparent business practices, failure to honour commitments, licensing and government actions, and advertisement issues with BBB.

The Climate Action Leadership Award recognizes GreenTech Painting’s commitment to sustainable painting practices, environmental responsibility, and innovation. Presented by the London Chamber of Commerce in 2026, this award highlights the company’s leadership in driving positive environmental impact within the painting industry in London Ontario.

GreenTech Painting winner Business Achievement Awards 2026 London Chamber of Commerce Climate Action Leadership Award London Ontario

Eco paints

According to the EPA, indoor environments can be up to 10 times more polluted than outdoors due to the Volatile Organic Compounds (VOCs) in paints and other household products. At GreenTech Painting, we use Zero-VOC and natural paints to promote healthier and more sustainable environments.

Benjamin Moore

Canada

Benjamin Moore offers a diversity of interior and exterior products free of VOCs and zero emissions, plus zero-VOC Gennex colourants to ensure their eco paints remain zero-VOC, even after tinting. In addition, some of their paints are tested to be Green Seal-certified and certified asthma & allergy friendly by the Asthma and Allergy Foundation of America.

Sherwin Williams

United States

Sherwin Williams has a wide range of eco paints that meet or exceed Green Seal criteria (GS-11) and the U.S. Green Building Council’s LEED certification. Some of its zero-VOC formulas help improve indoor air quality by removing common odours from cooking, pets, and cigarette smoke and reducing the levels of formaldehyde that’s off-gassed by certain carpets, cabinetry, and insulation. In addition, it dries to a washable surface within 24 hours and contains antimicrobial ingredients that inhibit mould growth and mildew once it dries.

GraphenStone

Spain

GraphenStone is the ultimate eco paints solution that absorbs CO2 and creates more sustainable environments thanks to its graphene technology. Its products, as they state, improve the air quality of indoor spaces, limit pathogens derived from sick building syndrome (SBS), prevent mould growth, fungi, and bacteria, guarantee safe domestic environments and increase comfort and quality of life.

What Do Our Customers Think?

Varicchio J.

Painting the exterior of our house was the best renovation decision we’ve ever made. Because of the incredible job done by GreenTech Painting, it looks like a brand new house, and you’d never be able to tell it was all just painted. GreenTech does not cut any corners and worked long, hard days to make sure they got the job done when they said they would. We highly recommend them!

Luz Maria L.

GreenTech Painting did an excellent job painting my house. Not only provided a very high quality products, they also took the time to meet with me in advance, listening my ideas and helping me to decide the best colours and designs for our bedrooms. GreenTech Painting is a very professional and responsible company that I’d definitely hire again any time I need a painting job in my house.

Marleen D.

GreenTech just completed the painting of our bathroom including the vanity. I cannot express how impressed I am with the quality of the job. They were prompt and professional, even guiding me in choosing colours. I will not hesitate in referring them and cannot wait until I have another room to paint so I can utilize this company again.

Bath Fitter London

GreenTech is an exceptional company! They have performed two large jobs for us over the last couple of years and they are a group of professionals with fantastic customer service skills, not to mention excellent painting abilities!
Yarinka & Juan are very kind, helpful, considerate and flexible. The crews that paint are friendly and professional. GreenTech arrives when they say they will, they complete the job on time and they always do a great job cleaning up when they are finished. We are so happy to work with GreenTech — they are the absolute best painting company!

T .J

We hired GreenTech Painting to paint our kitchen cupboards and we were thrilled with our decision to do so! Yarinka was so easy to work with. She helped us with colour selection and was very prompt and organized with her communication. Her husband and their team did a great job painting our kitchen. They were on time, professional, and worked very hard to complete the job before the promised deadline. It is clear that GreenTech Painting takes a lot of pride in their work. We were so impressed with how our kitchen turned out that we hired them back to paint a bathroom and basement trim/doors. Again, we were impressed with the quality of work and their ability to fit us in on short notice. We would definitely hire them again!

Free Quotes

We offer up-front, line-itemized estimates before anything is signed so that you’re never surprised by the cost of your painting service.

Budget-Friendly Services

We believe that healthy environments should be attainable to everybody; thus, we have an eco-painting service solution for every budget.

Friendly and effective customer service

We treat our customers with empathy and always take a step further to meet their needs.

Sketch for Exterior projects

The clients that accept our proposal for exterior projects will be provided with a sketch of their project showing up to three colour options to choose from before the actual painting.