Duncan Mechanical Services Inc

Jocelyn Budzynski★★★★★ 3 months agoView on Google

We will only use Duncan AC to service and repair our AC. Every technician we’ve had come to the house has been excellent and trustworthy. Recently, our AC broke while we were overseas. I was able to let the technician in the house and he could have charged us for an expensive repair. Instead, Gary told us the filter was in upside down. All we paid was the cost of the service call. Junior completed our maintenance tod…

Sunshine S★★★★★ 2 months agoView on Google

They are absolutely phenomenal, they did my home inspection when in inspection period as a buyer and they also service our 3 commercial studios. I highly recommend using them. Gavin is usually our tech and he’s very knowledgeable and breaks everything down for you to better understand what’s going on and walks through the next steps.

Brian Vail★★★★★ 3 months agoView on Google

Had the annual service done on my unit today and also a soft start installed. The technician Junior did an outstanding job. He was very professional and courteous and was also very efficient and explained everything he was doing.

Barbara x★★★★★ 6 months agoView on Google

Would NEVER recommend this company! My 83yo mother was a loyal Duncan customer for over a decade and called because her air conditioning stopped working. The technician came out and after a couple hours told her she needed a whole new 2.5 ton air conditioning system and it would cost about $10k. I was sent a “discounted” quote to approve for a little over $8600 (because she is elderly, a long time customer and a vete…

Patrice Coty★★★★★ 4 months agoView on Google

Please read to the end!! I am not one to leave poor reviews, but I just cannot let this one go for the safety of other customers. We have used Duncan Air in the past and were highly satisfied with our service. Alan was top-knotch and fixed our problem timely and satisfactorily. Apparently, Alan is no longer with the company. After 2 service calls, our new young technician and his apprentice were lacking in knowl…

Read all 398 reviews on Google Reviews and photos from Google, 4 Nov 2026.