21 Mainline Dr,
Westfield, MA 01085 tandem.mechanical@gmail.com
Tandem Mechanical, MA
Call Us Now! (413) 667-4998
Book a Service
Tandem Mechanical Inc.
21 Mainline Dr,
Westfield, MA 01085
tandem.mechanical@gmail.com
(413) 667-4998
Mon - Fri: 7:00 AM - 4:30 PMSat - Sun: Closed
MA Lic #: 4714-PL-CMaster Lic #: PL-16893-MJourneymans Lic #: J-P-34328
Your Reliable HVAC and Plumbing Partner.
Heating and Cooling Experts Always on Call

Stay comfortable year-round with our reliable heating and cooling solutions. Our team is available when you need us most to keep your home or business running efficiently.

Learn More
Keep Your Home Clog-Free With Trusted Plumbers

From minor leaks to major backups, we handle plumbing issues with precision and care. Trust our licensed plumbers to keep your water flowing smoothly.

Learn More
Top Tools and Industry-Leading Techniques

We use cutting-edge equipment and follow the latest industry standards to ensure top-quality results. Our advanced approach means more efficient service and long-lasting solutions.

Learn More
Schedule an Appointment

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
    I provide my express consent to Tandem Mechanical Inc. to contact me via Phone, Email and/or SMS. I understand that my consent is not a requirement for purchase, and I may withdraw my consent at any time.
    About Tandem Mechanical Inc.
    We’re a locally trusted company committed to honest work, expert service, and long-term customer satisfaction. With decades of experience, we take pride in doing the job right the first time.
    Read More
    Serving Westfield, MA, and Nearby Areas
    From Westfield to surrounding communities, we proudly serve our neighbors with dependable HVAC and plumbing services. We’re just a call away for fast, professional help.
    Read More
    Explore Our Gallery
    See the quality of our work for yourself in our project gallery. From installations to repairs, our craftsmanship speaks for itself.
    Read More

    Tandem Mechanical Inc. — Your Trusted Plumbing, Drain, and HVAC Experts

    Plumbing Services You Can Depend On

    At Tandem Mechanical Inc., plumbing is at the core of what we do. From the smallest repairs to complex system installations, our licensed and insured plumbing contractors are committed to providing reliable, efficient, and cost-effective solutions for your home or business. Whether it’s a gas line service, water service repair, plumbing fixture installation, or complete system replacement, our expert team delivers quality you can trust.

    We specialize in:

    • Water Heater Installation & Replacement (Traditional & Tankless)
    • Backflow Prevention & Testing
    • Plumbing Fixture Installation & Repair
    • Water Service Repairs & Meter Installation
    • Plumbing System Installations & Remodeling
    • Commercial Gas Line Services
    • Bonded & Insured Plumbing Services

    Our upfront, flat-rate pricing ensures no surprises—only dependable service designed to meet your unique needs.

    First-Rate Drain Cleaning, Jetting, & Sewer Solutions

    Clogged drains and sewer line problems can disrupt your day and damage your property. That’s why we offer advanced drain and sewer services using modern tools and technology to get the job done right the first time.

    Our expert drain technicians handle:

    • Drain Cleaning & Clearing
    • High-Pressure Hydro Jetting
    • Sewer Camera Inspections
    • Sewer Main Repairs & Replacement
    • Sump Pump Services

    From residential drains to large commercial sewer systems, our team has the expertise to restore proper flow and protect your property from costly water damage.

    Ensure Your Indoor Comfort with Our HVAC Services

    Beyond plumbing and drains, we also provide expert HVAC installation, repair, and maintenance to keep your indoor environment comfortable year-round. Whether for your home or commercial property, our experienced HVAC contractors deliver energy-efficient solutions tailored to your needs.

    We provide:

    • HVAC System Installation & Replacement
    • Heating & Cooling Repairs & Maintenance
    • Indoor Air Quality Solutions
    • Residential & Commercial HVAC Services

    Why Choose Us?

    Choosing us means opting for a team that values excellence, integrity, and customer satisfaction above all. Our expert plumbing team and experienced HVAC contractors are at the forefront of the industry, dedicated to providing top-notch services, including plumbing repairs, HVAC maintenance, and water heater replacement. With a focus on efficiency, innovation, and precision, we guarantee a seamless experience from start to finish. Trust us to keep your plumbing and HVAC systems in peak condition with our comprehensive maintenance services.

    Ready to Experience the Best? Contact Us Today!

    Don’t let plumbing and HVAC issues disrupt your day. With a quick call to (413) 299-2748 or by filling out our easy-to-use online form, you’re taking the first step towards solving your problems with the help of our expert team. Experience the difference with our licensed, bonded, and insured services, meticulously tailored to meet your specific needs and exceed your expectations. Contact Tandem Mechanical Inc. today — where excellence meets expertise.

    Read More
    What We Can Help You With
    Explore Our Solutions
    We offer a full range of HVAC and plumbing services tailored to meet your property’s needs. Discover how we can help maintain your comfort and peace of mind.
    1
    HVAC
    Our HVAC experts install, repair, and maintain systems that keep your indoor environment comfortable all year long. We work with all major brands and system types.
    Read More
    Untitled 85 X 85 Px 13
    Plumbing
    Our plumbing services cover everything from repairs and installations to water heater and fixture upgrades. We resolve your plumbing problems quickly and effectively.
    Read More
    3
    Sewer & Drain Cleaning
    Clear stubborn clogs with our professional sewer and drain cleaning services. We ensure your plumbing system runs smoothly with minimal disruption.
    Read More
    Water Heater Service
    Water Heaters
    We install, replace, and repair all types of water heaters. Count on us for fast, reliable service to keep your hot water running.
    Read More
    Customer Feedback
    What Our Happy Clients Say About Our Service
    See what local homeowners and businesses have to say about our service quality, professionalism, and results.
    They killed it.
    George B.
    Great option babyyy
    Cece T.
    Friendly fast and very neat
    Mary C.
    Awesome work. Quick, professional and responsible.
    Tatjana K.
    Super Reliable, fast and efficient, good job guys!
    Brandon B.
    Read All Reviews
    Contact Us
    Schedule an Appointment
    Or Call (413) 667-4998

      This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
      I provide my express consent to Tandem Mechanical Inc. to contact me via Phone, Email and/or SMS. I understand that my consent is not a requirement for purchase, and I may withdraw my consent at any time.
      Brands We Trust
      We partner with industry-leading brands to provide durable, efficient systems you can count on. Quality products mean better performance and fewer issues over time.
      Kohler
      American Standard
      Moen
      AO Smith
      Navien
      Mitsubishi Electric
      Rheem
      Lochinvar
      Viega
      Delta
      Schedule an Appointment

        This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
        I provide my express consent to Tandem Mechanical Inc. to contact me via Phone, Email and/or SMS. I understand that my consent is not a requirement for purchase, and I may withdraw my consent at any time.
        Schedule an Appointment
        Top