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Riggs Mechanical is pleased to announce a new special for our clients! $149 flat rate for any furnace or boiler tune-up, and will include a free inspection! This will run through end of February, so call and schedule today!

Professional service and installation of plumbing, heating and HVAC systems
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HVAC Contractor & Plumber in Weymouth, MA

Looking for an experienced HVAC contractor plumber or heating & cooling technician in Weymouth, MA? For nearly 20 years, Riggs Mechanical has been the go-to plumber and heating and cooling service provider for residential and commercial clients in the greater Boston region. Whether you need a new plumbing system installed or your HVAC equipment needs a skillful repair, you can rely on our team for a job well done, every time. Count on our HVAC contractors and plumbers to keep you comfortable.

Call or Text (617) 828-1085!

Heating and Cooling Contractor

Everyday comfort hinges on high-performing plumbing and HVAC systems. Riggs Mechanical understands that these systems are essential. Whether you’re ready to install new systems entirely or you’ve got equipment in need of repair, we’re the team you need in your corner to get the job done right.

Our plumbing capabilities encompass all the appliances and plumbing systems in your home or business. We install and maintain toilets, sinks, tubs, showers, water heaters, garbage disposals, gas stoves and more. We hold a current plumber’s license and provide service when you need it, ensuring your property’s plumbing system is always functioning exactly as it should.

Clients also rely on us for our trusted HVAC repair services by our expert HVAC technicians. Building a home or business from scratch and need a dependable, efficient system? Need to upgrade your current system to save on your energy bills? Whatever the case, we have the experience and equipment to install state-of-the-art systems that enhance your everyday comfort.

As the leader in heating and AC in the greater Weymouth, MA region, we know what it takes to get a system back in perfectly functional condition. Whether you’re dealing with a broken condenser, a pilot light that won’t ignite or any other issue with your heating and cooling equipment, give us a call and we’ll get it under control in no time.

  • We have over 25 years of experience in the plumbing and HVAC fields.
  • We’re proud to be a family-owned and -operated HVAC contractor right here in Weymouth, MA.
  • We guarantee customer satisfaction with every service, every time.
  • We work with Mass Save on oil-to-gas boiler conversions, to keep them affordable.
  • We’re fully licensed and insured for contracting work in the State of Massachusetts.
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Your Comfort Is Our Plumbers’ Specialty

Riggs Mechanical works hard to keep you comfortable in your home or business. We provide exceptional plumbing and HVAC services on your timeline and budget, and guarantee a job well done with every project. Contact us to schedule a service appointment with our HVAC contractors.

Providing services in and around:

Abington, MA | Boston, MA | Braintree, MA | Hingham, MA | Kingston, MA | Milton, MA | Newton, MA | Norwell, MA | Rockland, MA | Weymouth, MA