Your Local Experts in Plumbing, Heating & Cooling
At Christenson Plumbing & Heating, we believe your home should always feel comfortable, safe, and worry-free. For over 20 years, we’ve been helping homeowners across southern New Hampshire solve their plumbing, heating, and cooling problems quickly, safely, and honestly.
Proudly Serving Hillsborough & Southern New Hampshire
Owner Aaron Christenson was born and raised in Hillsborough, NH. He knows firsthand the quirks of New England homes, the demands of our seasons, and the kinds of issues that pop up when you least expect them. Whether it’s a leaking pipe during the spring thaw or a heating system failure in the dead of winter, we act fast to protect your home and your peace of mind. Whenever possible, we offer same-day service to help you get your home back to normal quickly.
Highly Trained. Fully Licensed. Always Professional.
- Licensed to install and service complete plumbing and heating systems
- Plumbing & Heating: Over 8,000 hours of on-the-job training and 1,000 hours of formal schooling
- Licensed to install and service natural gas and propane systems
- Natural Gas & Propane: Over 6,000 hours of experience and 1,000 hours of specialized gas education
- Skilled in working safely with fuel lines, water systems, and pressurized equipment
- Calculating system loads for heating installations
- Sizing well pumps
- Safely installing gas lines
- Using precise math, proven techniques, and up-to-date knowledge of local codes
Safety First. Every Job. Every Time.
Never allow an unlicensed plumber to work on any gas connection in your house. A mistake in the installation of gas appliances or heating units is not only inconvenient for you, it can be deadly. Your safety depends on it! When it comes to your home, experience matters. Whether it’s water, gas, or oil, we do the job right the first time with no shortcuts.


