Welcome to F.L. Dolan Plumbing & Heating — Second Generation Service You Can Trust

At F.L. Dolan Plumbing & Heating, quality craftsmanship and honest service have been the foundation of our work for over 50 years. Founded in 1969 by Fred Dolan III and proudly carried on by his son, Fred Dolan IV since 1999, our family-owned plumbing and heating business has become a trusted name in plumbing and heating across the greater Marlborough area.

Call: 508-485-6942 | Call/Text: 774-249-0102

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Serving Marlborough, MA and Beyond​.

F.L. Dolan Plumbing & Heating provides a complete range of expert plumbing services and heating solutions to keep your home comfortable and running smoothly. From minor repairs to major installations, you can trust Fred Dolan to get the job done right the first time — with your home’s best interest at heart.
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We specialize in:

• Water Heater Repair & Installation – Reliable hot water solutions for your home.
• Boiler Repair & Installation – Keep your heating system efficient and dependable.
• Plumbing Consultations – Expert advice to help you plan and solve plumbing concerns.
• Fixtures – Repair and installation of sinks, faucets, toilets, tubs, and more.
• Water Meters & Gas Meters – Professional installation and servicing.
• Water Piping Repair & Installation – From minor fixes to complete piping projects.
• Steam Systems – Repair and maintenance for steam heating systems.
• Leak & Clog Troubleshooting – Quick solutions for sinks, toilets, faucets, bathtubs, and sewer lines.
• General Plumbing Services – Repair, replacement, and installation for all your plumbing needs.

24 Hour Emergency Service Available 

Learn More About Our Services

Contact Us

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Our Philosophy: People First, Profit Second

In today’s world, too many companies put profit before people. At F.L. Dolan Plumbing & Heating, it’s just me — Fred Dolan. I’m the one who answers your call and the one who shows up at your door. I treat every home as if it were my own — or my mother’s.

• ​No unnecessary upsells — only the work that truly needs to be done.
• Honest recommendations based on your needs, not profit.
• Old-fashioned integrity and personal care with every plumbing and heating service call.

Direct Service You Can Count On.

• Direct Contact: When you call, you’ll speak directly with Fred Dolan — not a call center or secretary. If he has cell service, he answers.
• Personal Attention: No employees, no subcontractors. The licensed master plumber you speak with is the same one who shows up at your door.
• Integrity First: All work is completed to Massachusetts state code, with proper permits and inspections handled start to finish.
• Trusted Reputation: With an A+ rating from the Better Business Bureau, we take pride in earning the trust of every customer.

"I treat my customers the way I want to be treated. I will never sell you something you don't need. My goal is to educate my customers so you can make the best decision for your family, circumstances and your home. " - Fred Dolan