Business Details
Emergency
services
Trusted Local Plumbing & Heating Services in Harwich, MA
Dunphy Plumbing & Heating has been serving Cape Cod's residential and commercial properties for over two decades with a commitment to reliability and quality. Founded by Bill Dunphy, a hands-on owner-operator, we specialize in addressing plumbing and heating challenges unique to the region, including seasonal use properties and corrosion from salt air. Our team prioritizes punctuality, transparency, and direct communication, ensuring clients work directly with experienced professionals rather than subcontractors. We handle everything from routine maintenance to emergency repairs, offering 24/7 support for urgent issues like burst pipes or heating failures. Our reputation is built on word-of-mouth referrals, reflecting our dedication to fair pricing, thorough cleanups, and lasting solutions.With full licensing (#31699) and insurance, we serve Harwich, Dennis, Chatham, Brewster, Yarmouth, and surrounding towns, combining local expertise with proven technical skills. Customer testimonials consistently highlight our responsiveness, professionalism, and ability to resolve complex issues efficiently. Whether installing new systems or repairing aging infrastructure, we approach every job with the same meticulous standards. Our 24/7 emergency service ensures Cape Cod residents and businesses receive immediate assistance without call center delays. By focusing on long-term relationships over mass marketing, we've become a trusted name in the community for plumbing and heating needs.
Services
General Plumbing
Water Heater
Boiler and Furnace
Air Conditioning
Gas Line
Bathroom Remodel
Emergency Plumbing
Highlights and features
- We're locally based with 20+ years of Cape Cod-specific experience
- Direct owner-operator involvement ensures consistent quality and accountability
- No call centers or subcontractors - just our experienced team members
- Specialized knowledge of coastal property plumbing challenges
- Immediate emergency response with same-day service availability
Associations and certifications
- Licensed (#31699)
What people say
Highly recommend
Super responsive
Reasonable cost
Professional and courteous
Great service
Services
Emergency Plumbing
24/7 emergency plumbing services for critical issues like burst pipes, flooding, and heating failures. Our team responds immediately to Cape Cod properties, providing same-day solutions for water heater emergencies, frozen lines, and drainage problems. With direct owner involvement and immediate parts sourcing, we minimize downtime and property damage while maintaining transparent pricing.
Water Heater
Complete water heater solutions including installation, repair, and maintenance. We handle both residential and commercial systems, specializing in efficient replacements for aging units. Our technicians diagnose performance issues, replace faulty components, and ensure proper installation of new systems. Emergency replacements are available with same-day service, and we maintain strict safety protocols for gas and electric models.
Gas Line
Professional gas line installation, repair, and conversion services for residential and commercial properties. Our licensed technicians handle propane to natural gas conversions, new line installations, and leak detection. We follow strict safety protocols for connecting appliances and maintaining system integrity. Emergency gas leak response includes immediate isolation and repair services across Cape Cod.
Bathroom Remodel
Full bathroom remodeling and plumbing fixture upgrades. We coordinate plumbing modifications during renovations, including new piping layouts, water-efficient fixtures, and accessibility adaptations. Our services integrate with existing systems while ensuring code compliance. We handle everything from faucet replacements to complete system overhauls during bathroom renovations.
Boiler and Furnace
Heating system maintenance, repair, and installation for boilers and furnaces. We service both residential and commercial heating systems, addressing efficiency issues and emergency breakdowns. Our technicians perform seasonal maintenance to optimize performance and identify potential failures. Emergency heating repairs prioritize restoring warmth during cold weather, with replacement parts sourced immediately when needed.
People
Bill Dunphy
Owner and Operator
Bill Dunphy brings over 20 years of hands-on experience in Cape Cod plumbing and heating systems. As owner-operator, he personally handles emergency calls and complex repairs, ensuring quality control across all projects. His expertise includes coastal property challenges and system upgrades for seasonal homes.
Questions
What areas do you serve?
We serve all of Cape Cod including Harwich, Dennis, Chatham, Brewster, Yarmouth, and surrounding towns with both regular and emergency services.
Do you handle emergency plumbing?
Yes, we provide 24/7 emergency plumbing services for issues like burst pipes, no hot water, and flooding across Cape Cod.
Are you licensed and insured?
Yes, we're fully licensed (#31699) and insured for all plumbing and heating work in Massachusetts.
How quickly can you respond to emergencies?
Our emergency team typically responds the same day, often within hours of your call for urgent plumbing issues.
What services do you offer?
We handle general plumbing, water heaters, gas lines, boilers/furnaces, bathroom remodels, and emergency repairs for residential and commercial clients.
Can you handle complex plumbing issues?
Yes, with 20+ years of local experience, we tackle complex problems including coastal property challenges and system upgrades for seasonal homes.
