Do you repair both oil and gas boilers?

Yes, we're experts in both oil and gas boiler systems. Our technicians hold MA Oil Burner License #BU-319752, ensuring we meet all state requirements for oil heating work. We service all major brands including Burnham, Weil-McLain, Buderus, Peerless, and more.

How fast can you repair my boiler?

We understand heating emergencies can't wait. We offer same-day and next-day service for most boiler repairs in North Attleborough and Foxborough. For no-heat emergencies during cold weather, call us directly and we'll prioritize your service.

Why is my boiler making strange noises?

Kettling (rumbling sounds) often indicates limescale buildup. Banging can mean air in the system or delayed ignition. Gurgling usually points to trapped air or low water levels. These issues can worsen if ignored—call us for a diagnostic.

Should I repair or replace my old boiler?

Consider replacement if your boiler is over 20-25 years old, requires frequent repairs, or if repair costs exceed 50% of a new system. Modern high-efficiency boilers can reduce fuel consumption by 15-30%. We'll give you honest advice based on your situation.

How much does boiler repair cost?

Boiler repair costs vary based on the issue. Common repairs like circulator pump replacement may cost $300-$600, while more complex issues can range higher. We provide detailed estimates before any work begins.

Fong & Sullivan technicians repairing a boiler in North Attleborough

MA Oil Burner License #BU-319752

Expert Boiler Repair for Homes in North Attleborough & Foxborough

Name: Fong & Sullivan Heating & Cooling
Address: 76 Taunton St, Plainville, MA, 02762, US
Telephone: (508) 715-9580
Price range: $$

Boiler service is at the heart of what we do—representing over 50% of our business. Fong & Sullivan delivers expert oil and gas boiler repair for homeowners in North Attleborough and Foxborough.

Emergency service available. Same-day appointments for no-heat situations.

(508) 715-9580

What Our Boiler Repair Service Includes

Our licensed technicians are trained to diagnose and repair all types of boiler problems:

Complete boiler diagnostic testing
Pressure and temperature troubleshooting
Circulator pump repair and replacement
Zone valve diagnosis and repair
Expansion tank service
Oil burner cleaning and adjustment
Gas valve and pilot light repair
Safety control testing and repair

Common Problems We Solve

Boiler not producing heat or hot water
Radiators not heating evenly
Strange noises—banging, kettling, or gurgling
Boiler cycling on and off frequently
Pilot light or ignition issues
Water leaks around the boiler
Low water pressure in the system
Rust or corrosion on boiler components

Fong & Sullivan employee with company van

Ready to Fix Your Boiler?

Schedule service today or call us directly.

(508) 715-9580

Our Boiler Repair Process

Diagnose

Our licensed technician performs a thorough inspection to identify the root cause of your boiler problem.

Explain Options

We provide a clear, upfront estimate and explain your repair options before any work begins.

Repair

With your approval, we complete the repair using quality parts and expert workmanship.

Test System

We verify safe, efficient operation and walk you through what was done.

5.0

on Google

"A luck meeting as my home warranty company dispatched them to my home. The warranty company wouldn't cover the repairs but they worked with me and explained in detail what needed to be done. I was so impressed with how thorough everything was explained to me. I would highly recommend Fong & Sullivan for your heating and cooling needs."

T. O. Agoro

1 year ago • Google Review

North Attleborough & Foxborough's Boiler Experts

Fong & Sullivan has been providing reliable boiler repair throughout North Attleborough and Foxborough for years. Boilers are our specialty—and it shows in our expertise and customer satisfaction.