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Delponte Plumbing & Heating carries a 4.9-star Google rating from 827 ratings, and the company says it has been in business 48 years. Its website lists plumbing work from hydro jetting and toilet repair to gas line services, water heaters and leak detection, names a service area that includes East Hartford, Hartford, Glastonbury, Middletown and Portland, and offers 24/7 emergency service. The Better Business Bureau lists it as accredited with an A+ grade. A recent customer said Joel Curillo worked through a list at their condo in Glastonbury in one visit: a new kitchen faucet, a shower leak, a toilet leak and a rebuilt fill valve, plus checking the gas water heater flue and gas fireplace. A recent customer said Rich Ward examined a basement drain, did the work and tested it while they stood there. A recent customer said Dom Kelminskas installed a new zone board and programmable thermostat that another electrician had said would be impossible without a C wire. A recent customer said Carson worked until midnight on a drainage emergency, then came back with Ricky and found two separate clogs in other main lines. A recent customer said Bob explained how their oil system works after a previous service company never changed the filters or screens, and they signed a service contract. A recent customer said an HVAC technician assessed and fixed their central air conditioner within 30 minutes on a 5 pm visit the same day they called. A recent customer wrote that the company did not show up for the job and that the guy on the phone was rude; the reviewer added that the owner had claimed it was the wrong business. A 2026 customer said plumbers fixing a sink drain pipe accidentally cut a heat pipe, leaving them without heat and hot water. That 2026 customer said the company came back in the morning and spent a few hours fixing it at no charge.
Bob was fantastic today after a morning of panic. Turns out our old service company took our money every year but never changed filters or screens in our oil tank. Bob explained how the system works and showed us every step of the way what he was doing. We signed a service contact based on our experience and are very happy everything is working again.
We are so thankful for Ricky, for his kindness and amazing work. I highly recommend him.
Joel Curillo at Delponte did a wonderful job for us at our new-to-us condo in Glastonbury. We had several items on a list: installing a new kitchen faucet and checking for a possible leak, checking and fixing a shower leak, checking and fixing a toilet leak, and verifying the gas water heater flue and gas fireplace were safe to use. Along the way he discovered the toilet needed a rebuilt fill valve and took care of that at our appointment. He took time to show us how to get the fireplace going with the pilot light and also verified the gas water heater flue which was dislodged during a roof replacement was connected up through the attic. He was patient, thorough, competent, had all the tools and equipment needed and completed all work for us in one visit. We have peace of mind and are thrilled with his and Delponte’s service. Appreciate they are a local company and not corporate or PE-backed which is one reason we chose them. Price was reasonable and especially considering the list and time he spent at our place. Thanks again, Joel!!
I couldn't be more pleased with Delponte Plumbing. They were extremely helpful when I called. Carson arrived on time and completed the repairs quickly. I will definitely use them again and recommend them.
Have used this company for over 40 years. Every experience has been professional and courteous. Rene is responsive to calls and handles emergency calls efficiently. I recently renovated a bathroom and was very pleased that appointments were timely and workers arrived promptly, estimated times were kept and they cleaned up when they were finished. This is a company with high integrity and quality work at a reasonable rate.
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1 change recorded — last scanned Oct 30, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Delponte Plumbing & Heating. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$270 – $660
Typical plumbing job around $470
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Water heater repair4.6
