
Serving Darien, CT and surrounding areas





+20


Serving Darien, CT and surrounding areas





+20

Serving Darien, CT and surrounding areas
Angi Approved
In business since 1994
Free estimates
Emergency services offered
"Arrived the same day, replaced leaking unit. Very professional and neat."





+172

Serving Darien, CT and surrounding areas
Angi Approved
In business since 1903
Emergency services offered
Warranties offered
"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"




Serving Darien, CT and surrounding areas
Angi Approved
Super Service Award Winner
In business since 1992
Emergency services offered
Warranties offered
"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

Serving Darien, CT and surrounding areas
Angi Approved
In business since 1922
Free estimates
Emergency services offered
"Great experience, Lou and Nick are very nice and responsive, the crew are super professional. The deliver a high-quality job with competitive prices, i will go to them again for sure. "
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