A.J. Perri has proudly served the residents of Mercer County New Jersey for 45 years. Our services include air conditioning repair & installation, furnace repair & installation, plumbing service and more. Along with our quality  service, we also offer a wide range of products to improve the quality of life for residents of Mercer County. Some of these products include air conditioners, furnaces, heat pumps, water heaters & tankless water heaters and more. We have a staff of more than 150 employees and a large fleet of over 100 service vehicles and offer 24 hour emergency service, 365 days a year. Mercer County Air Conditioning MercerCounty residents have been calling on A.J. Perri for all of their air conditioning needs for 45 years. Our trained and certified service technicians don’t just sell and install air conditioning systems. They also look at all of the factors that can affect the comfort in your home, including physical factors such as humidity and indoor air quality.

We then follow through with our Blue Guardian Program, maintenance and our 24-hour emergency care to make sure you get the most out of your investment. Mercer County Furnace Repair Our certified heating technicians have been servicing, repairing and installing furnaces in Mercer County and surrounding areas for 45 years.  Are you experiencing a problem with your furnace? We offer 24 hour emergency service for those unexpected heating system break downs. Is it time for a new furnace? We are a factory-authorized dealer of Carrier furnaces. We’re proud to offer a wide rage of Carrier furnace options and our technicians can help determine the best furnace for your Mercer County home. Fast, dependable and professional plumbing installation and service is what A.J. Perri plumbers provide to the residents of Mercer County.  You can expect our plumbers to be on time, courteous and professional. We value your time and your business and our plumbers will use drop cloths and clean up after themselves when they're done.

Our 24 hour emergency service means you can always count on us when you have a plumbing issue.drager air purifying respirator Some of the communities in Mercer County that we serve include:air duct cleaning fargoFor 90 years, Redding’s Plumbing, Heating & Air Conditioning has proudly served East Windsor and surrounding communities.  honda shadow spike air cleanerBased in Princeton, New Jersey, we've earned a reputation for being a plumbing and HVAC contractor that gets the job done right-the first time.  You can rely on our HVAC experts to help you choose the highest quality and most efficient heating and air conditioning system for your family and budget. And we've evolved over the years: we're experts in designing energy efficient solutions for your home and in ensuring the utmost standards of indoor air quality and comfort.

We're Trane, Carrier & Payne dealers, in addition to the many other plumbing, heating and cooling products we sell. Plus, our BPI Certified Home Energy Auditors can perform a thorough analysis of your East Windsor home to determine additional means of energy savings and to help you take advantage of money saving State and Federal energy programs. In addition, our expert technicians service all equipment makes and models and provide seasonal maintenance and service plans to keep your systems operating at peak efficiency for many years to come.  Lastly we offer 24/7 emergency service for those times when you can’t wait until Monday morning for a repair. When it comes to cooling your home, we’re proud to say we’re the experts in East Windsor, New Jersey.  Our professional, full-time estimators take the time to evaluate your house and your existing system. They’ll provide detailed cost-value assessments and will suggest several alternatives that will deliver the air conditioning comfort your family deserves while still optimizing efficiency and making the most of your budget.   

Plus Redding’s is a BPI (Business Performance Institute) Gold Star Accredited Contractor and many of our sales people are BPI Certified, therefore, we’re proficient at designing energy efficient air conditioning systems for your home.  We can save you money on your energy bills, while adding value to your East Windsor home.  Plus we offer guarantees and warrantees on our products and service, so you can count on us to stand by our work. Whether it’s seasonal AC service or air conditioning repair that you need, Redding’s air conditioning services cover all makes and models, not just the brands like Trane, Carrier and Payne that we sell.   Our professional and courteous NATE certified technicians can diagnose and repair most issues on site, so your AC will be running again in no time.  Seasonal air conditioning maintenance is an important component to extending the life of your system and keeping it running as efficiently as possible.  Be sure to call and schedule this AC service every spring. 

And don’t forget we offer 24 hour emergency service. Here are some of our AC services and products we provide to East Windsor homeowners: With 90 years as a heating installation and repair contractor, you could say we have some experience behind us.  When it comes to heating your East Windsor home, we realize you have many choices. At Redding’s we’re committed to making those choices easier. We believe quality products + quality service = quality results. Your family’s comfort is important to us, so we select high quality, reliable and affordable heating products to offer our East Windsor customers.  By combining great products with first-class, professional NATE certified service technicians our customers have winning results. Our skilled sales staff and professional NATE certified technicians work together to provide you with expertly installed, efficient systems that save you money and keep your family comfortable through the winter. When it comes to heating repairs, our technicians will diagnose your problem and get your system fixed as quickly as possible. 

When your furnace breaks or needs service, we know how your home’s temperature can become uncomfortable, fast.  We try our best to remedy the situation fast, for your family’s comfort.  Here are some of the heating services we provide: When it comes to plumbing, Redding’s professional plumbers are skilled, courteous and professional-and we like to leave your home cleaner than when we got there.   We offer a full range of plumbing services for East Windsor and surrounding residents.  Whether you have a leaking faucet, want a bathroom remodeled or need your water service repaired, Redding’s, your local plumbing contractor does it all. Here are some of the plumbing services we provide: We service the following Mercer County and surrounding communities: Cranbury, East Windsor, Ewing, Hamilton, Hamilton Township, Hightstown, Hillsborough, Hopewell Borough, Hopewell Township, Kingston, Lambertville, Lawrenceville, Lawrence Township, Mercerville, Montgomery, Pennington, Plainsboro, Princeton Borough, Princeton Township, Robbinsville, Rocky Hill, Skillman and West Windsor.