

Tewksbury’s Trusted Boiler Professionals
Signs Your Boiler Needs Attention
Boiler problems don’t always announce themselves loudly. Some creep in slowly, affecting comfort, efficiency, and cost before you realize what’s happening.
Here’s what we pay attention to right away:
- Rooms that won’t warm up: Uneven heat or cold radiators often mean your system isn’t distributing warmth properly. We track down the cause and fix it.
- Strange sounds or unfamiliar smells: Knocking, hissing, humming, or odd odors are never normal. These signs point to internal issues that should be handled promptly.
- Heating costs that keep rising: If your bills are climbing without explanation, your boiler may be losing efficiency. We restore performance and help reduce wasted energy.
No panic. No sales games. Just real answers and professional service.






Your Tewksbury Boiler Specialists
Your home isn’t generic, your heating system shouldn’t be either. Silco Plumbing builds boiler solutions around how you live and what your space needs.
🔥 24/7 Emergency Boiler Repairs
Breakdowns don’t wait for convenient times. Neither do we.
🏠 Boiler Installation & Replacement
We help you choose and install dependable, energy-efficient equipment built to serve your home for years.
🧰 Preventative Boiler Maintenance
Seasonal inspections reduce the chance of breakdowns, improve efficiency, and extend system life.
🌬️ Ductless Boiler Heating Solutions
A smart choice for older homes, renovations, and areas without traditional duct systems.
🏡 Custom Heating Design
Every system is tailored to your layout, comfort goals, and usage patterns.
🏢 Commercial Boiler Services
Stable, efficient heating for offices, retail spaces, apartment buildings, and commercial properties.
We also provide air conditioning service, water heater installation, indoor air quality solutions, and complete HVAC support.
Why Tewksbury Homeowners Trust Silco
Frequently Asked Questions
Looking to Keep Your Home Cozy?
📞 Contact Silco Plumbing today for expert boiler repair or installation in Tewksbury, MA.
Your warmth is our priority. Reach out to us for expert boiler solutions. 🔥
Boiler Services in Tewksbury, MA
Restoring Reliability in Tewksbury
Ever worry that your aging boiler might decide to call it quits right when the temperature drops? Bellino in Tewksbury had that exact concern as his veteran system started showing its age. Our technician did a deep dive and found the culprits: a finicky pilot assembly and a gas control valve on its way out.
We didn’t just patch it up; we installed a new gas control valve, a combination fill valve, and a backflow preventer to ensure the system maintains the perfect pressure safely. After a full round of testing and precision adjustments, Bellino’s boiler is back in top shape. Now, he’s trading system anxiety for total peace of mind and a warm home.

Quick Action for Total Comfort
Ever had your boiler feel like it has a mind of its own, refusing to hit that “just right” temperature? Smith in Tewksbury was facing exactly that frustration when their system stopped regulating heat correctly. We knew they couldn’t wait, so we got a technician on-site the very same day.
The diagnosis was quick: a faulty sensor well was giving the system bad information. We supplied and installed a brand-new well for the Beckett Aquastat Control, getting the communication lines open again. In no time, the boiler was back to its smooth, steady self, and the Smith home was finally cozy again.
