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Claim This BusinessDiRocco Plumbing Heating Services has served Johnston and surrounding Rhode Island communities since 2012, building a reputation across 278 verified reviews that collectively award the company a 4.8-star rating. The business operates as a licensed plumbing and heating contractor, providing residential service Monday through Friday from 7 AM to 4 PM. Pat DiRocco and his team specialize in boiler repair, water heater replacement, and system conversions, earning recommendations from Providence County homeowners who value honest assessments and reliable craftsmanship over promotional language.
What distinguishes DiRocco Plumbing is the direct involvement of the owner in every job. Pat responds personally to emergency calls, arriving within hours on frigid days to diagnose failing boilers, and stays on-site until systems operate properly. The company handles Navien tankless systems, including installations that other contractors botched, performing corrective piping and component replacements that restore proper operation. Multiple reviews cite the team is clean and thorough, respecting homes throughout Smithfield, North Providence, and Cranston neighborhoods while explaining all work before departure.
Customer narratives from reviews reveal specific scenarios that illustrate their responsiveness. One reviewer describes Pat arriving within an hour on an especially cold day to repair a boiler that would not ignite, charging fairly and offering practical advice. Another recounts DiRocco fixing a Navien system that began malfunctioning immediately after installation by a different company, establishing an 11-year relationship from that single repair. A third story involves a complete oil-to-gas conversion, where the quoted price matched the final invoice and the team worked efficiently to complete the transition.
Six of seven detailed reviews award 5 stars, with Pat named in each positive experience. Positive reviewers emphasize emergency response time, fair pricing, and honest diagnosis, while a single 1-star review cites a $130 diagnostic fee differing from expectations. All customers who required same-day service received it.
| Sunday | Closed |
| Monday | 7 AM–4 PM |
| Tuesday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| ThursdayToday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| Saturday | Closed |
Diagnostic assessment, component replacement, and full boiler installation for residential heating systems.
Tank and tankless water heater installations, including Navien units and conversions from traditional tanks.
Complete heating system conversion from oil-fired boilers to gas-powered equipment, from quote through completion.
Same-day response for heating failures, with Pat arriving within hours for urgent repairs in cold weather.
Piping modifications, zone additions, shower repairs, and general plumbing maintenance.
Ongoing maintenance contracts for heating and plumbing systems, including annual inspections.