Costa Caulking

We loved David's professionalism and the fact that he actually came out to assess the job and not just quote us over the phone. We read the great reviews they had online, prior to using their services, and they did not disappoint. Great customer service. The crew was pleasant and cleaned up after the work was done. Hardly noticed they were here. They did a great job and we have already referred them to family and friends.

David was a real professional - courteous and attentive. He really listened to my concerns and made sure that I was 100% satisfied. Can't ask for more than that. Highly recommended.

I was very impressed with Costa Caulking's service. It was very fast and friendly. The crew was very professional and neat. I have already recommended Costa Caulking to friends, neighbours, and family.

Myself and two neighbours used Costa Caulking for all our windows and doors. We are all very pleased with the professionalism of Dave and his crew. The job was completed quickly and very neatly. Highly recommended.

David Costa provides honest, professional and competitive service. The phone is always answered with courtesy and promises are kept. His employee Robert, was meticulous and actually took the time to caulk an area that was not included in the contract. We would wholeheartedly recommend Costa Caulking without hesitation. Thank you David and Robert.

My advice is look no further. This is the company to do business with. First, David is very honest. He came to provide me a quote. When I asked him, he told me my windows caulking can last another year. I chose to do it this year anyways. Also he told my neighbor he can wait several years. This tells me that he is horniest. Secondly, his quote is competitive. Lastly, his crew is professional. They arrived on time, the work is done very nicely. They cleaned up the garbage. I had a chat with the crew, they told me David is the best. Payment is done professionally as well. He'll email me the invoice, I'll mail him the check. Everything gives me the comfort feeling when dealing with this company. Thank you David.

Had Costa Caulking seal my exeterior windows and around shower, kitchen and bathtub here in Burlington. Excellent Job, they cleaned up their mess and the price was reasonable. Thanks guys!

They did a great job. Very clean precise professional quality workmanship. Service/product/outcome well worth the price. Friendly polite crew and owner. We are very pleased with the work. Definitely on our contractor recommedation list.

I am not an easy person to satisy as i make sure I get everything that was promised for the price I was asked to pay
A very polite gentelman Lino Costa came over and quoted the job for a fair price few days later a friendly crew accompanied by his son Dave Costa completed the job it is hard for me to say how satisfied I am the best way is to mention they over delevered my expectitions and I will without any holdback recomend this company
thankyou

I had checked out several companies, and David Costa was one of a few that got back to me. Of those who did contact me, the value for what I was paying was exceptional - not to mention the friendly/helpful customer service that David Costa provided through email and phone.

When Robert arrived for the job, he was on time and was very courteous. Because I have a two year old son, he started on his room first so that it didn't effect him later on for a nap.

When Robert was done he did a complete walk-through of the job site. I was impressed on how clean he left everything. I asked him about another job I was considering and he came back later in the week to do that as well.

When you watch HGTV you constantly hear of bad contractors. I've never done a testimonial before, but I felt like people who are looking for excellent, reliable workmanship need to contact Costa Caulking. I assure you, Robert and David are fantastic.

On a side note, having the caulking re-done has been great on our furnace - our house stays warm and the furnace doesn't come on as often.