Need help with your plumbing or HVAC?

We tackle complex systems

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Reliable HVAC and plumbing services in Watertown, CT

Proper licensing, certification, and experience are important when looking for the right plumbing or HVAC contractor. When you need a plumbing and HVAC company that checks all the boxes, Plumbtech, LLC delivers. We service and install residential and commercial heating and cooling systems and offer whole-house repiping and residential plumbing. Many projects we do are large scale where we ensure all systems are working together efficiently and utilizing the best equipment and systems on the market.

HVAC Services

HVAC Installations

With advancements in technology, HVAC systems are more powerful and efficient than ever before. For homeowners looking to install a new HVAC system, we’re here to help.

HVAC Maintenance

Regular maintenance can ensure that your HVAC system runs smoothly, with fewer breakdowns and costly repairs. Gas-fueled systems should be checked for safety.

Geothermal HVAC

Geothermal heat pumps rely on technology that uses consistent temperatures underground to help regulate the temperature inside your home, resulting in lower energy costs.

Plumbing Services


Boilers provide a reliable and comfortable way to heat your home and today's boilers are far more efficient than the models of the past.

Whole-House Repipes

Replacing old pipes will give you a stronger and more reliable plumbing network in your house. We’re the plumbers that tackle large projects with ease.

Water Heaters

Replacing old pipes will give you a stronger and more reliable plumbing network in your house. We’re the plumbers that tackle large projects with ease.

We’re one step ahead

That makes us different from the rest.

Newly done beautiful bathroom
  • Experience

    With over a decade of experience, proper licensure of all systems, and knowledge of how to handle your biggest projects mean you can depend on us to tackle all of your HVAC and plumbing needs.

  • Energize CT Contractor

    We are certified with EverSource as your local Energize CT Contractor which means we can offer the best energy-efficient heating and cooling systems on the market.

  • Geothermal HVAC Certified

    Always one step ahead, we are excited to share this technology with our customers. Geothermal systems require specially trained and certified HVAC professionals to install these energy-independent systems.

  • Warranties

    We provide a 1-year workmanship warranty on top of manufacturer warranties.

Your Satisfaction Is Our #1 Priority

Ron did a great job installing a new boiler for me. He did quality work and was very professional. Ron explained the process all the way through. As a result, felt very confident that I had made the right choice. I will definitely look to call him again for all my plumbing needs.

Garfield Wellington

Ron and Jerry arrived promptly at time specified and were professional and pleasant to work with. They installed my water heater in record time, made sure everything was in order and kept my kitchen area spotless. They answered all my questions and I will definitely be calling Plumb Tech for any future plumbing needs.

Dante Salvati

Ron did a wonderful job with my water heater leaks. He came out to check on it within a very short window and gave me a competitive quote on the repair. Fixed the leaks within the timeframe I wanted. Communication was excellent. I’ll certainly be hiring him for other future repairs and maintenance. Highly recommended.Thanks Ron!


My hot water heater failed while I was away. Ron was great on the phone sent me info on the new hot water heater that he would installed my phone so I could actually see it. Fit me into the small window that I would be home and did a great job! My go to guy from now on!

thomas rabinko

Welcome an era of HVAC technology and energy efficiency

The modern homeowner is no stranger to the availability of energy-efficient HVAC technology and its many benefits. From improved air quality and temperature control to lower energy bills, it's no wonder why more homeowners are investing in cutting-edge systems.

The growing popularity of geothermal heat and air systems, in particular, has been a major driver of innovation in this sector. Geothermal systems use the earth’s natural temperatures to maintain a comfortable indoor environment with minimal energy consumption. These advancements have ushered in a new era of comfort and convenience for homeowners who wish to make smarter investments in their homes.

New heated floor being installed in home

Cut energy costs with our customized home heating and cooling

Nowadays, the cost of energy is increasing and more homeowners are looking for ways to cut back on their monthly utility bills. One solution that can help is to invest in customized home heating and cooling solutions with the help of a licensed HVAC contractor.

Our licensed HVAC contractor can assess your home’s needs and develop a comprehensive plan to match them. We’ll take into account factors such as insulation, window types, geographic location, comfort levels, and lifestyle habits. With this knowledge we can recommend the most efficient systems and technologies for your home that will keep you comfortable throughout all four seasons without breaking your bank account.

The right system can mean lower energy bills, better air quality, improved comfort levels, increased safety standards, fewer repair costs, and even extended product lifespans. Choose Plumbtech, LLC for knowledge that benefits you.

New HVAC unit Installation

Work with our expert plumbers in Litchfield County

Experienced and reliable plumbers can be the difference between a job well done and a nightmare repair. Working with an expert means quality workmanship that is up to code and meets safety standards. At Plumbtech, LLC we have the skill set to handle any project from minor plumbing repairs, and whole-house repipes, to plumbing and HVAC integrations and installations. We inspect your existing plumbing system, locate potential problems and weaknesses, and recommend the best course of action to ensure your plumbing project complies with code regulations. We provide services to residential homes and commercial buildings with access to the best products and warranties. Hire Plumbtech, LLC for a job well done.

Rely on a company that sees the big picture.

Experience unparalleled quality.

Connect with Us

Check out our social pages or our reviews page for updates on what we have going on!

Contact Us

  • PlumbTech LLC
  • Watertown, CT 06795
  • Monday - Saturday: 7:00am - 7:00pm
  • Sunday: Closed
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