Black Onyx Group Plumbing & HVAC

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Danvers, MA
Black Onyx Group Plumbing & HVAC

Black Onyx Group provides effective Plumbing and HVAC services to residential and commercial customers throughout Boston and Massachusetts.

06/10/2026

Need a service sweep or tenant notice template? DM or call Black Onyx Group — keep your building cool, dry, and leak-free.

06/02/2026

The Black Onyx Group —working together behind the scenes to keep every project running smoothly and every client taken care of!

05/26/2026

From plumbing to gas services, and cooling to heating solutions, we’ve got you covered! Visit our website for more details on how we can meet your needs. Link in bio!

05/20/2026

Stay ahead of summer ☀️ — May is the perfect time to protect your home and avoid costly repairs later.
At Black Onyx Group, we’re helping MASS property managers and homeowners get ready with a few simple steps:
✔️ Schedule your AC tune-up before the heat hits
✔️ Change your air filters for better airflow
✔️ Clear debris around outdoor units
✔️ Check outdoor faucets for winter damage
✔️ Look for hidden leaks before they get worse
Small maintenance now = big savings later 💧❄️
📞 Contact Black Onyx Group today to get your home summer-ready.

05/14/2026

What a successful day at the MAA Expo 2026!
Grateful to be part of the largest apartment association conference in Massachusetts, connect with so many industry professionals, and see so many of our valued clients face to face.
We’re proud of the relationships we continue to build and excited for everything the year ahead has in store.
Here’s to another successful year!

05/08/2026

It's always a pleasure to receive feedback like this! We're proud of our talented team for consistently delivering excellent service and getting repairs done right the first time. Thank you, Rodelin Charnel and Equity Residential!

04/29/2026

Built for performance! Installed to last! From start to finish we make sure every detail is handled the right way!

04/24/2026

Transparency and professionalism are part of the service you can always expect from our team! At Black Onyx Group Plumbing and HVAC communication with our clients is just as important as the work we perform. After every service call, we provide a detailed job recap outlining exactly what was completed, any findings, and final results.

04/17/2026

Black Onyx Plumbing & HVAC is excited to be attending the MAA Expo 2026, the largest apartment industry event in Massachusetts, on May 7th at the Hynes Convention Center.

We’re looking forward to connecting with industry professionals, building new relationships, and showcasing the reliable plumbing and HVAC services our team proudly provides. Stop by, say hello, and learn how Black Onyx can support your properties. We can’t wait to see everyone there! 🔧🏢

04/08/2026

Looking for fast, reliable service you can trust? Black Onyx Group is committed to your satisfaction, guaranteeing a seamless experience every time.

Our licensed plumbers and HVAC-certified technicians are renowned for the fastest response time in the industry. They are prepared to handle any issue, ensuring your property or business operates smoothly and comfortably. Beyond our field experts, our dedicated office team provides accurate and timely invoicing, making the entire process efficient from start to finish. Choose Black Onyx Group for trusted service.

Address

150A Andover Street
Danvers, MA
01960

Telephone

+17815581553

Website

https://www.blackonyxgroup.net/

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