DeMarco Mechanical Services delivered top-notch HVAC service. They responded quickly, diagnosed the issue with my furnace, and fixed it the same day. The technician was knowledgeable, courteous, and explained everything clearly. Pricing was fair with no surprises. I was impressed by their professionalism and efficiency. Highly recommend DeMarco Mechanical Services for dependable heating and cooling repairs!

DeMarco Mechanical Services was prompt, professional, and fixed our HVAC issue quickly. Great service and fair pricing!

I recently hired DeMarco Mechanical Services for a furnace issue, and I couldn’t be more satisfied with the experience. From the first call to the completion of the job, their team was professional, responsive, and incredibly knowledgeable. The technician arrived on time, diagnosed the issue quickly, and explained the problem and solution in a way that was easy to understand. What really stood out was the transparency—no upselling, no pressure—just honest advice and fair pricing. They had the parts needed on hand and completed the repair efficiently. My heating system has been working perfectly ever since, and they even followed up a few days later to make sure everything was still running smoothly. DeMarco Mechanical clearly values quality work and customer satisfaction. If you’re looking for a reliable, trustworthy HVAC service, I highly recommend them!

I had the pleasure of working with Adrian from DeMarco Mechanical Services for the installation of a new air conditioning unit. From the outset, Adrian impressed me with his professionalism and attention to detail. He ensured that the installation was seamless, taking extra care to protect our property and minimize any disruption. The system operates flawlessly, and Adrian took the time to explain its features and energy-saving options. I highly recommend DeMarco Mechanical Services for anyone in need of HVAC solutions!!

Clients have commended the company's prompt response times. One reviewer mentioned that DeMarco Mechanical Services resolved a gas leak issue within hours, restoring gas service to their home swiftly.

Many customers have praised the professionalism and expertise of Adrian and his team. For instance, Sarah from Old Toronto highlighted Adrian's knowledge and the seamless installation of a new air conditioning unit, noting the absence of damage to the drywall and the stress-free process.

After experiencing issues with our gas line, we contacted DeMarco Mechanical Services. Adrian responded promptly and arrived on time. He quickly diagnosed the problem and completed the repair efficiently. We appreciated his professionalism and the transparent communication throughout the process. It's reassuring to know we have a reliable HVAC company to call on..

Excellent service Adrian is the best owner.

The team did a wonderful job installing a new AC in our new home. They were responsive, professional, and the pricing was competitive. Highly recommend.

We hired DeMarco Mechanical Services for a furnace and air conditioner installation. Adrian took the time to design a system tailored to our needs. The installation was flawless, and we couldn't be happier with the results.

The team at DeMarco Mechanical Services was prompt, polite, and knowledgeable. They explained everything clearly and completed the job efficiently. We will definitely hire them again for future HVAC needs.

Adrian went above and beyond to ensure our HVAC system was installed correctly. He addressed all our concerns and provided valuable advice on maintenance. His dedication to quality service was evident.

From the initial consultation to the final installation, DeMarco Mechanical Services made the entire process stress-free. Adrian's expertise and commitment to customer satisfaction were evident at every step.

We've used DeMarco Mechanical Services for multiple HVAC projects over the years. Each time, they've delivered exceptional service with honesty and professionalism. We highly recommend them to anyone in need of HVAC services.

Adrian engineered a ductless split multi-head heat pump system for our home. The installation was seamless, and the system works perfectly. His expertise and attention to detail were evident throughout the process.

We had a gas leak and no hot water for two days. Adrian responded promptly, arrived on time, and resolved the issue within hours. His professionalism and clear communication were much appreciated.

Adrian from DeMarco Mechanical Services installed a new gas line and oven, and we were so impressed that we hired him again for an air conditioning unit installation. He was punctual, professional, and ensured no damage to our walls. Highly recommend!

After years of issues with our ductless split AC, we decided to replace it with a new ductless split heat pump. Adrian and his team did a fantastic job. They were professional, cleaned up after themselves, and the system works great. Very happy with the service.

I contacted DeMarco Mechanical Services for an AC repair. They fixed the issue the same day at a very reasonable price, while other companies had long wait times. I'm grateful for their prompt and efficient service.

Adrian took the time to design a suitable system for our home. The installation was done professionally, and the pricing was fair. We're very happy with the new furnace and air conditioner.