24/7 Emergency Service
Day or night, we're here
Fast Local Response
Arlington & surrounding towns
Licensed & Insured
Fully certified professionals
Honest Pricing
No surprises, no hidden fees
Arlington's Trusted Plumbing & Heating Contractor
Cassidy Plumbing & Heating is a trusted plumbing and heating company in Arlington, MA, serving homes and businesses within a 20-mile radius. Our licensed plumbers provide repairs, installations, water heaters, boilers, drain cleaning, and 24-hour emergency plumbing services. Known for fast response, honest pricing, and quality workmanship, we're your reliable local plumber and heating specialist in Arlington and surrounding Middlesex County towns.
Plumbing & Heating Services in Arlington, MA
Comprehensive plumbing and heating solutions for homeowners and businesses throughout Middlesex County
Plumbing Repairs
Leaks, pipes, fixtures — fast, reliable plumbing repairs for homes and businesses in Arlington, MA.
Drain Cleaning
Professional drain cleaning in Arlington, MA. Stubborn clogs cleared with advanced equipment.
Water Heaters
Water heater installation, repair, and replacement in Arlington and surrounding towns.
Boiler Services
Expert boiler installation, repair, and maintenance for Arlington, MA homeowners.
Heating Systems
Complete heating system services — keep your Arlington home warm all winter.
Emergency Plumbing
24/7 emergency plumber in Arlington, MA — call or text anytime, day or night.
What Our Customers Say
Real reviews from real customers on Google
"Call Don first every time!! He is incredibly responsive, thorough, patient, honest, friendly, and 100% committed to getting the job done and getting it done right. A+++++"
Neil Mcgaraghan
"I have only had good experiences with Don. He is honest, experienced, and his rates are reasonable. Don squeezed me in last minute to check out a plumbing concern of mine and he didn't even charge me a fee. I highly recommend him for your plumbing needs."
Carole Koza
"Don Cassidy is the plumber of plumbers…responsive, reliable, reasonable, and a total delight to be around. 100% would recommend!"
Adam Simha
Serving Arlington, MA & Surrounding Towns
Proudly providing plumbing and heating services within a 20-mile radius of Arlington. Looking for a plumber near you? We've got you covered.
Frequently Asked Questions
What areas does Cassidy Plumbing & Heating serve?▾
We serve Arlington, MA and all surrounding communities within a 20-mile radius, including Lexington, Belmont, Winchester, Cambridge, Medford, Waltham, Woburn, Burlington, Watertown, and many more Middlesex County towns.
Do you offer 24/7 emergency plumbing services?▾
Yes! We provide around-the-clock emergency plumbing services. For emergencies, call or text our dedicated line at (781) 389-4384 for a fast response — typically under 60 minutes in Arlington.
Are your plumbers licensed and insured?▾
Absolutely. Every plumber on our team is fully licensed by the Commonwealth of Massachusetts and carries comprehensive insurance. You can trust that all work is performed to code and backed by our guarantee.
How quickly can you respond to a service call?▾
For non-emergency calls, we typically offer same-day or next-day service. For emergencies, our average response time in Arlington is under 60 minutes. We prioritize fast dispatch to minimize damage and inconvenience.
Do you provide free estimates?▾
We provide upfront, honest pricing before starting any work. There are no hidden fees or surprise charges. Call us at (781) 396-4005 to discuss your project and get a clear quote.