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About DAN CORBETT
Dan Corbett operates as a single-owner HVAC and plumbing contractor based in Chelmsford, Massachusetts. With a perfect 5-star rating across 4 client reviews, the business has built a reputation for responsive, hands-on service throughout the greater Chelmsford area. The company's round-the-clock availability on weekends reflects a commitment to handling emergencies whenever they arise, whether during a late-night pipe burst or an unexpected system failure. Homeowners in Chelmsford and surrounding Middlesex County communities have access to a directly-operated business where the owner answers calls and performs work personally.
Without a web presence, Dan Corbett distinguishes itself through demonstrated skillset breadth rather than manufacturer partnerships. The contractor handles both HVAC and plumbing trades, allowing customers to address multiple home systems with a single service call. This dual-trade capability proves particularly valuable when issues intersect, such as a heating system malfunction connected to underlying plumbing work.
What Customers Say
All 4 published reviews award 5 stars, with each reviewer specifically naming Dan as the technician who resolved their emergency. Customers highlight same-day response, Sunday availability, and fair pricing as consistent qualities across independent experiences.
Working Hours
| SundayToday | Open 24 hours |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| Thursday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Open 24 hours |
Services
Emergency Water Leak Repair
Immediate response and repair for burst pipes, leaking fixtures, and water system failures requiring urgent attention.
Pipe Freeze Damage Repair
Diagnosis and restoration of frozen or burst pipes, particularly relevant during Massachusetts winter cold spells.
HVAC System Repair
Heating and cooling system diagnostics and repair addressing equipment malfunctions and performance issues.
Plumbing Installation & Maintenance
General plumbing repairs, fixture work, and ongoing maintenance for residential water systems.
24-Hour Emergency Service
Round-the-clock availability on weekends to handle urgent calls when problems cannot wait for standard business hours.