Browse Our Heating, Air Conditioning & Plumbing Services

Routine Maintenance

Let’s Discuss Your HVAC Needs

Time is money and comfort as your HVAC system operates inefficiently (or not at all). So let’s not waste another moment! Contact us today to tell us about your current HVAC needs. We’ll assess your situation and get back to you quickly with a recommended plan of action.

Why Work with Redding’s

Since 1920, generations of the Redding family have built an excellent reputation and a solid history upon which we serve our New Jersey customers. We’re experts at designing efficient heating and cooling systems built to meet your individual needs. Our professional estimators take the time to evaluate your house and your existing system. They’ll provide detailed cost-value assessments and will suggest several options that will deliver the comfort your family deserves, while still optimizing efficiency and making the most of your budget.

Convenient Central NJ Location

Centrally located in Mercer County, NJ, we provide full service plumbing, home generator, home energy audits, heating and air conditioning repair, replacement, installation and maintenance services throughout Greater Mercer County and surrounding communities.

Large Inventory = Fast Repairs

What sets Redding’s apart from the pack is our extensive inventory. While other companies may need to order parts and keep you waiting, we often have them in stock. This gives us the ability to complete repairs quickly,  which saves you time and money.

Mitsubishi Diamond Contractor

HVAC Company Princeton NJ

Redding’s has officially been named a Mitsubishi Diamond Contractor, signifying they have completed all the necessary training and requirements to install and service the Mitsubishi ductless mini-split systems for both residential and commercial applications.


Years In Business


New Jersey Areas Serviced


Satisfied Customers

Our Work


Products We Offer

When you’ve been around as long as we have, you see companies come and go. That’s why we’ve selected the highest quality and most reliable HVAC, plumbing and generator brands to offer our customers. We’re proud to recommend companies recognized for innovative technology and backed up by longstanding reputations for quality, efficiency and dependability.