Trusted Commercial Plumbing & Heating in Billerica, MA

Family-Owned, Licensed, and Insured – Service You Can Trust

A black and white drawing of a faucet and a wrench.

Commercial Plumbing Services

We provide complete commercial plumbing solutions intended to maximize your establishment's dependability and performance, from simple maintenance to complex installations. Our skilled staff painstakingly plans and executes every installation to reduce downtime and increase efficiency.

A black and white icon of a computer on a white background.

Heating Services

With our skilled heating services, you can make sure your space is safe and comfortable. We offer specialized installation, maintenance, and repair services to meet your unique needs. Our knowledgeable specialists inspect your property to create systems that provide reliable performance.

A black and white drawing of a pressure gauge on top of a pipe.

Gas Piping Services

Our experienced team specializes in the installation and maintenance of complex gas piping systems. We prioritize safety and precision, ensuring every project meets the highest industry standards. We design systems that not only enhance operational efficiency but also ensure maximum safety.

WHY CHOOSE US?

  • 65+ Years in Business

    Our longevity reflects our commitment to excellence, reliability, and lasting relationships in the commercial plumbing industry.

  • Family Owned and Operated

    With generations of knowledge, we offer personalized service and strong local values built into every project.

  • Honesty and Integrity

    We approach every job with transparency, clear communication, and ethical business practices.

  • Licensed and Insured

    You can trust our fully licensed and insured team to deliver safe, code-compliant solutions across all our services.

About Us

Farfaras and Son Plumbing and Heating CO INC is a family-owned commercial plumbing and heating contractor based in Billerica, MA, proudly serving clients within a 100-mile radius for over 65 years. Specializing in commercial plumbing, heating services, gas piping, fire protection, and medical gas installation, the company is known for its honesty, integrity, and unmatched expertise. As a licensed and insured contractor, Farfaras and Son delivers code-compliant, high-performance solutions to industrial, commercial, and institutional clients. Whether it’s a complex gas piping system, precise medical gas installation, or reliable fire protection service, the team offers safe, efficient, and professional service backed by decades of industry experience. Trusted throughout the region for quality workmanship and commitment to safety, Farfaras and Son Plumbing and Heating is your go-to source for commercial plumbing and mechanical systems. Contact us today to learn more about our comprehensive services.

Our Services

Fire Protection

Use our dependable fire protection services to keep your property safe. Our solutions are made to comply with the most recent safety standards, guaranteeing quick and efficient operation when you need it most.

Medical Gas Installation

Our services are designed for healthcare settings and provide accurate, code-compliant medical gas installations. We guarantee that your vital systems operate at peak efficiency and remain completely safe. Our expert team ensures strict compliance with healthcare laws.

Expert Commercial Plumbing and Heating Services in Billerica, Massachusetts

Farfaras and Son Plumbing and Heating CO INC is a family-owned commercial plumbing and heating contractor based in Billerica, Massachusetts. For over 65 years, our locally operated business has proudly served clients within a 100-mile radius, earning a reputation built on honesty, integrity, and unmatched expertise. Our licensed and insured team consistently delivers code-compliant, high-performance solutions to industrial, commercial, and institutional clients. Whether it’s a complex gas piping system, precise medical gas installation, or dependable fire protection service, we are committed to providing safe, efficient, and professional results that stand the test of time. In addition to our core plumbing and heating services, we specialize in providing comprehensive maintenance programs tailored to the unique needs of each facility. Our preventative maintenance strategies help ensure systems remain reliable and efficient, minimizing unexpected downtime and extending the lifespan of your equipment. With an unwavering commitment to safety, we adhere to the strictest industry standards and continually train our team in the latest techniques and technologies. We take pride in building lasting relationships with our clients based on trust, clear communication, and consistently exceptional service.

HAPPY CUSTOMERS!

What our customers say


A row of black stars on a white background.

Insert review

Name L.

A row of black stars on a white background.

Insert content

Name L.

A row of black stars on a white background.

Insert content

Name L.

A row of black stars on a white background.

Insert content

Name L.

RECENT PROJECTS

Frequently Asked Questions

  • What are the signs I have a hidden water leak, and why shouldn’t I ignore it?

    Hidden leaks can manifest through higher water bills, damp spots on walls or ceilings, reduced water pressure, or the sound of running water when fixtures are off. These leaks often go unnoticed but can cause structural damage, mold, and costly repairs. At Farfaras and Son, we use leak detection tools that identify the problem without destructive guesswork. Ignoring small leaks often leads to major insurance claims. Addressing them early can prevent thousands in damage and ensure the long-term health of your plumbing system.

  • Is it worth upgrading old plumbing if everything still “works”?

    Yes—especially in homes over 30 years old. Galvanized steel or outdated copper pipes corrode internally, restricting flow and potentially contaminating your water. Even if there are no visible issues, hidden decay could be lurking behind your walls. Modern PEX and copper piping offer better longevity and efficiency. Farfaras and Son can assess your system and offer partial or full repipe solutions to reduce risk and improve resale value. Preventive upgrades also reduce emergency callouts and insurance headaches.

  • Why does my water heater run out of hot water so quickly?

    Sediment buildup at the bottom of the tank is a common culprit. Over time, minerals settle and reduce heating efficiency and tank capacity. This problem is especially common in Massachusetts due to hard water. Farfaras and Son offers tank flushing and inspections to improve performance. In some cases, an upgrade to a higher-efficiency or tankless model may be more cost-effective. We’ll evaluate your usage needs and water quality to recommend the most efficient solution for consistent hot water.

  • Can I prevent frozen pipes, and what should I do if one bursts?

    Yes—insulating pipes in unheated areas (basements, attics, exterior walls), sealing drafts, and maintaining a minimum indoor temperature of 55°F are key preventative steps. If a pipe freezes, shut off the main water supply and call Farfaras and Son immediately. A burst pipe can release gallons of water in minutes. We respond quickly with emergency service and offer long-term freeze-proofing solutions. We also install smart shutoff valves that detect bursts and automatically stop the water flow.

  • Are tankless water heaters really better than traditional tanks?

    They can be—but only when matched correctly to your home’s usage. Tankless units provide endless hot water and better energy efficiency, but they have higher upfront costs and require proper sizing. For homes with high simultaneous usage (e.g., laundry + multiple showers), a hybrid or high-capacity tank may be more reliable. At Farfaras and Son, we assess your water usage patterns and home layout before recommending a solution. Our installations ensure energy savings without sacrificing performance.

  • Is that gurgling sound in my drain a problem?

    Absolutely. Gurgling often indicates venting issues or partial blockages in your plumbing system. This can lead to slow draining, foul odors, or sewer gases entering the home. It’s not just a noise—it’s your plumbing system struggling to “breathe.” Farfaras and Son will inspect your vents and drains to identify the issue before it turns into a full backup. Catching venting problems early can avoid costly repairs and maintain sanitary conditions.

  • How often should I have my boiler or heating system serviced?

    Ideally, once a year—before the heating season begins. Annual service helps prevent breakdowns, improves efficiency, and ensures safe operation. During a tune-up, Farfaras and Son will clean internal components, check gas pressure, inspect for carbon monoxide leaks, and test thermostat accuracy. Skipping maintenance may void your system warranty and can lead to carbon monoxide exposure or poor heating performance during Massachusetts winters.

  • How does Farfaras and Son handle emergency plumbing issues?

    We offer 24/7 emergency response for burst pipes, sewage backups, water heater failures, and gas leaks. When you call, you’ll speak directly with a technician—not an answering service. Our trucks are stocked with common parts, so we often fix the issue on the spot without a second trip. We also document the issue and recommend steps to prevent future emergencies. Our rapid response has helped countless Billerica homeowners avoid serious damage from overnight plumbing failures.

  • What hidden benefits come with hiring a local, family-run plumbing company?

    With Farfaras and Son, you’re not just hiring a plumber—you’re gaining a long-term partner who knows Billerica homes inside and out. Our decades of experience in the region means we’re familiar with local building codes, common plumbing layouts, and recurring seasonal issues. Unlike chain services, we offer personalized service, transparent pricing, and direct access to decision-makers. Many clients appreciate our honest assessments and commitment to treating homes like our own—no upselling or shortcuts.

  • What should I ask before hiring any plumber for a major project?

    Ask if they’re licensed and insured (we are), whether they provide detailed estimates in writing, and how long they’ve been in business. You should also ask about warranties, post-installation support, and how they handle changes mid-project. At Farfaras and Son, we walk you through the entire process—from planning to permits to final inspection. Our upfront communication ensures no surprises. We also stand by our work with clear warranties and ongoing customer support.

Get Fast & Reliable Commercial Plumbing & Heating Support!

At Farfaras and Son Plumbing and Heating CO INC, based in Billerica, Massachusetts, our longstanding commitment to quality workmanship and safety has made us a trusted partner throughout the region. With over 65 years of industry expertise serving clients within a 100-mile radius of our headquarters, we are your go-to source for comprehensive commercial plumbing and mechanical systems. No matter your project's complexity, our dedicated team is ready to deliver solutions that exceed your expectations. Contact us today to learn more about our comprehensive services. We look forward to helping you with all your plumbing and heating needs and discovering the difference our experience and dedication can make.

  • Master Plumber 8223
  • Master Plumber 13067

SERVICE AREAS

  • Billerica, MA
  • Burlington, MA
  • Woburn, MA
  • Bedford, MA
  • Boston, MA
  • Cambridge, MA
  • Lowell, MA
  • Worcester, MA
  • Quincy, MA
  • Lynn, MA

View More >>>

A black and white clock in a circle on a white background.

Hours of Service

Mon - Fri - 7:00 AM - 5:00 PM

Sat - Sun - Closed  

Call now for a Quote!