Spectrum Design Group

We were looking to renovate our basement and our friend told us to contact Marvin. We had a great experience working with him on the basement project, he was honest, fair, knew exactly what to do and proposed his ideas to the project that we ended up changing. The tradesmen who were working were also professional, hardworking and always on time, great experience will definitely recommend to others.

Bought our new place and was planning on doing most of the work myself. But than unfortunately I suffered from a bleeding ulser and had to have emergency surgery. Problem was when I got home the work really needed to get done.

I was introduced to Marvin and it was great. He got everything done and than some. My wife was happy and our home was comfortable for my recovery.

So nice when things go right. I want to thank Marvin and his team for there timely clean and respectable behaviour.

I am so pleased with the outstanding effort and customer service provided by Spectrum Design Group. They have been adaptable and skilled to work with our requests and diverse renovation needs. Highly Recommended!!

Marvin is a great contractor. Full of innovative ideas, thinking outside the box and insightful.

I contacted him to redo a rental house from top to bottom. The house was well maintained although it had it's original 1960s identity. I had a vision of what the house required and shared it with him.

With keeping my budget in mind, he recommended closet organizers with mirrors for the bedrooms to look larger, colour and paint pallets for the house to look open and airy are to name a couple of visions.

With his patience, tenacity and craftsmanship, the house was rented out, on the spot, to the first 'potential' tenants that visited it.

I recommend Marvin for future projects.

I hired Marvin from Spectrum Design Group

to renovate our basement and master bathroom.

We were very pleased with the outcome and the process. Marvin is a pleasure to deal with. He is very responsive, accommodating and helpful. He was in constant communication with us keeping us up to date with the process and progress as well as checking in at all decision making stages. His crew were very professional, pleasure to deal with and respectful to our home and schedule. The workmanship is excellent and the process was more seamless and less disruptive than we anticipated. The price and timeline were very reasonable as well. We are very satisfied customers and have asked Marvin to quote us for our next reno project.

When we were ready to finally deal with renovating our bathroom my biggest fear wasn’t budget but rather getting the right person to do the job. After all this is the home we love. So having someone coming in and respecting our home and watching out for our needs was very important.

So from the first meeting with Marvin to the end of the project we were educated, treated with respect and confident that we were going to get what we wanted. The bathroom that we had waiting a long time to get.

His men were amazing, clean, considerate and very polite. It was a great experience and took the fear out of doing any project in the future.

It’s been a while since Marvin and his team have been in our lives and by enjoying our bathroom and the quality of there work we are grateful for there work and there care.

Looking forward to doing the kitchen next.

I have used Marvin and his team for a few different renovation projects. Marvin was always very professional, reliable and his attention to detail was always top notch. Marvin was always on time and worked with in my budgets. I will continue to use his services moving forward and have since recommended him to my friends, family and clients.

Spectrum Design Group completed the renovations for our basement in a timely manner. Their team were dedicated and helped take on leftover work from another contracter and went beyond to make sure everything looked professional and beautiful.

Service was quick and very well done. We were very happy with the quality of the work and the communication regarding time frames and materials needed.

Marvin and his crew did a wonderful job remodeling my basement. I was so happy with the work that I plan to have them renovate my bathroom as well. The quality of the work was high and the price was good. They did what they said they would do when they said they would do it for how much they said they would do it for.

Spectrum Design Construction Group provided complete office renovations to our Mississauga facility.

Job was done on time and on budget.

First class workmanship!

Highly recommended.

We have contracted Spectrum Design Group for at least five projects. Every project came in on budget and was well constructed. They left the site clean at all time when they were finished for the day. We would hire them for any future projects.

WE MADE A MISTAKE. We hired Spectrum Design Group to complete a 12ft x 8ft concrete pad work and before the project started we met up and contracted a price $1500 + tax with Marvin. We pad a 50% via etransfer deposit for the work that was supposed to be completed in a day. Marvin seemed very trust worthy and professional and we discussed additional projects which we were interested in doing and his team could deliver if contracted.

Unfortunately the project was started and was not completed in a day. I raised concerns on the quality of the work and Marvin told us it would be resolved, however it was not and Marvin and they worker never came back and finish partially completed job. The pad was not level, the concrete mix and pour was so poor it started to crack. They stopped answering my calls and text messages and they charged my credit card an additional $1700+. NEVER hire this company or trust Marvin for any project.

I have now had to hire an another company to take out the poor work and complete the project at our additional cost while trying to recover the money they stole from us. I will be bring this company up with the better business bureau to prevent this from happening to any other family from this company.

Spectrum Design Group

185 Legion Rd North

Toronto, ON M8Y 0A1

Marvin Mahoney

416-903-8844

Marvin and his team undertook a bathroom reno for us and did a terrific job of executing our plans while offering their experience and expertise when the unexpected arose. They were efficient, courteous, and communicative, and very reasonably priced. We were very pleased with the quality of work and service.

I hired SPECTRUM for a number of renovations in my home. 3 full bathrooms, additional storage in my basement rooms and completely rebuilding my front porch.

Like many people, I have had that ugly misfortune of dealing with some horrific contractors in the past. Situations were they overcharged, provided mediocer work, telling me I needed to do work that I did not or leaving my home even worse off than it was....

Right from the very first meeting, Marvin put me completely at ease. He explained everything in detail, kindly answered all my questions with clarity and simplicity. He was knowledgeable, trustworthy, reasonably priced and calming.

He treats every client like family. He goes out of his way to help in any capacity he can. He holds your hand through the entire process, provides direction, feedback, comfort and reassurance! HIGHLY RECOMMEND SPECTRUM DESIGN.

I have used Spectrum Design for my home renovation several times in the past.

I have always been satisfied with the results. Marvin provides competitive quotes and

gets the job done within the agreed upon time frame. Marvin and his team show up on time and leave the final job neat and tidy.

I definetly will utilize his services again in the future

The work was done quickly, even though it turned out to be more complex than anticipated. Bumps along the way were handled well and the results are very pleasing.