Partners

We are very happy with the work performed by Dave DaCosta and GTA Designs on our projects. They always come through with our time frames and deadlines and their prices are very reasonable. We have used them for many years and will continue to use them.

I have worked with David and GTA designs for a number of years now and when you do as many home renovations as we do at Woodsmith Construction. It pays to have someone who knows what they are doing and can get the job done right. Dave and his staff are always willing to work with you on any HVAC design requirements. They will always do their best to get things back on time and on budget. I don't know what I would do in regards to HVAC design, without Dave and his team to work with.

We have worked with Dave DaCosta and his team at gtaDesigns for over 10 years.

Often we quote builders who have provided designs by David.  We are always comfortable quoting off of his drawings as they typically go in according to design with very little field modification.  This proves efficient and consistent.

I have always retained David on custom designs and he and his team have been very helpful particularly when dealing with the challenges that custom homes bring. He offers alternative solutions and provides the designs in a timely manner and always stands behind his designs.

I recommend any one looking for quality HVAC permit ready designs to gtaDesigns.

- Dean Sheridan

GTA Designs has been great to work with. We use their services on an ongoing basis to satisfy our mechanical design needs. Their knowledge base and on-site recommendations are a great asset to any designer or homeowner. The design team puts effort into maintaining the architectural design of the space when it comes to deciding bulkhead locations and other physical needs for the mechanical system – something that a lot of firms forget to do. Would highly recommend GTA Designs and their team to anyone needing an experienced and knowledgeable mechanical designer.

GTA Designs has been helping clients to achieve efficiency by incorporating high efficiency equipment and exploring savings by the use of Building Code approved computer software.

GTA Designs has always responded positively to our feedbacks and recommendations that are resulted from the computer modelling. The process to get houses modelled and approved by city officials has always been smooth and completed in very good and timely manner.

Projects we have worked on range from medium size 3000 sqf. homes to large 10000 sqf. homes that have both traditional and contemporary styles, but always equipped with most up to date mechanical designs and systems that reduce operating costs and provide comfort.

GTA Designs is our trusted HVAC consultant. They bring a wealth of experience to the table that ensures that our clients get the best possible design for their new home. They’re efficient, experienced and responsive to our ĕmelines. Most importantly, they make customer service a priority. We highly recommend GTA Designs.

Di Blasio Corporation has used GTA Designs for almost 5 years and have been extremely satisfied with their extremely, detailed and professional designs they have created for us. They understand our exact needs and we feel very comfortable recommending GTA Designs to our fellow builders and developers.

Dave DaCosta was very professional and knowledgeable when meeting our Clients at many of our Projects. His suggestions and experience as a Sheet Metal Worker himself has allowed him to provide very effective designs. The Team at GTA Designs has also been very prompt and responsive when dealing with our clients and take into consideration the clients concerns when design an HVAC System.

Thanks for the great work GTA Designs!

GTA Designs and his staff were professional and easy to deal with.  Our Sales Rep needed a Site visit to review the details of the ductwork installation with the homeowner.  Dave DaCosta was very knowledgeable and confident about the performance and integrity of the system and design. The advice and knowledge provided were very helpful to our Clients and Installers. It is great working with an HVAC Designer that understands both the “homeowner” needs and understands the “installation” as well. I would refer them to all my Clients that require any HVAC Designs.

- Kevin Katabchi, President

Tomarria Construction Management Ltd. has used GTA Designs for several projects including those of our construction management and procurement clients. We have found their work to be complete, accurate and most importantly, delivered on time every time.

David and his team are very clear on their timelines for the delivery of the work. We have found that other designers tell us one thing and deliver something else in terms of timing.

We have also found GTA Designs prices to be fair. We will not hesitate to use GTA Designs for our future projects and will not hesitate to recommend David and GTA Designs to our clients.