About Us

At Thonus North, we do more than fix pipes and HVAC systems—we restore comfort, build trust, and offer peace of mind. From routine service calls to complex system troubleshooting, we show up on time, work cleanly, communicate clearly, and always respect your home and your time.


Expert Services

Heating: Boiler & furnace maintenance, repairs, and high-efficiency system replacements

Cooling: Central air conditioning and ductless heat pump installations & service

Plumbing: Complete residential plumbing, water heater replacements, and outdoor shower winterization

Seasonal Care: Proactive fall winterizations and spring turn-ons for year-round peace of mind


Why Local Homeowners Choose Us

Cape Cod Born & Raised: Local knowledge, deep community ties, and a commitment to doing right by our neighbors.

Technically Skilled, Personally Invested: Decades of hands-on experience backed by formal training and a passion for the trades.

Trustworthy, Transparent Service: We explain the problem, offer honest solutions, and never cut corners.

Future-Focused: Fully equipped to handle the evolving world of HVAC, including heat pumps and energy-efficient systems.

Customer Satisfaction First: We leave every job making sure the customer feels respected, heard, and completely taken care of.


Email: michael.grillo@thonusnorth.com