Business Details
50+ Years
experience
Emergency
services
Expert HVAC & Plumbing Services in Princeton, NJ
Since 1920, Redding's Plumbing, Heating & Air Conditioning has been a family-owned business dedicated to providing exceptional HVAC, plumbing, and generator services to residential and commercial clients in central New Jersey. With over a century of combined experience, our team of certified professionals prioritizes customer satisfaction through personalized solutions, cutting-edge technology, and a commitment to energy efficiency. Our central location in Mercer County ensures rapid response times, while our extensive inventory of parts allows for same-day repairs.Recognized as a Mitsubishi Diamond Contractor, we combine industry-leading expertise with a deep understanding of local climate challenges to deliver reliable, cost-effective systems tailored to each client's unique needs. Our legacy of trust is built on generations of service excellence, transparent communication, and a relentless focus on quality craftsmanship.
Services
Air Conditioning Repair
Ductless Mini-Split Systems
Heating System Installation
Furnace Repair
Boiler Maintenance
Generator Installation
Plumbing Repair
Water Heater Installation
Home Energy Audits
Sewer Line Repair
Details
- Year established: 1920
Highlights and features
- 100 years of combined HVAC expertise serving New Jersey communities
- Central location enables rapid response for emergency repairs
- Extensive parts inventory ensures same-day repair completion
- Mitsubishi Diamond Contractor with specialized ductless system training
- LEED-certified professionals for energy-efficient building solutions
Associations and certifications
- Mitsubishi Diamond Contractor
What people say
Excellent service
Prompt repairs
Knowledgeable staff
Professional technicians
Satisfied customers
Services
HVAC Repair
Our certified technicians provide comprehensive heating and cooling system repairs for residential and commercial properties. With expertise in all major brands, we diagnose and resolve issues with furnaces, air conditioners, heat pumps, and boilers. Our rapid response team ensures minimal downtime through same-day repairs and emergency service availability.
Plumbing Services
From emergency leak repairs to full system installations, our licensed plumbers handle all residential and commercial plumbing needs. We specialize in water heater replacements, sewer line repairs, fixture installations, and pipe maintenance. Our inventory of essential parts enables quick fixes while maintaining strict quality standards for lasting solutions.
Ductless Systems
As a Mitsubishi Diamond Contractor, we design and install energy-efficient ductless mini-split systems for homes and businesses. These zoned solutions provide precise temperature control with minimal structural impact. Our technicians complete installations with clean, unobtrusive setups that maximize system performance and energy savings.
Home Energy Audits
Our comprehensive energy assessments identify opportunities to reduce utility costs and improve comfort. Using advanced diagnostic tools, we evaluate insulation, air leakage, and system efficiency to create customized improvement plans. Recommendations focus on cost-effective upgrades that enhance overall home performance.
Generator Installation
We provide whole-home and commercial generator solutions for uninterrupted power during outages. Our installations include proper sizing, transfer switch setup, and fuel system integration. Regular maintenance packages ensure reliable operation when you need backup power most, with options for automatic testing and performance monitoring.
People
Michael D. Redding
President
Fourth-generation leader with 30+ years in the HVAC industry. Holds Master Plumber and Inspector licenses. Specializes in system design optimization and energy efficiency strategies. Oversees residential and light commercial operations since 2013.
Laura Redding
Vice President
LEED-certified executive managing commercial operations since 2013. Focuses on institutional client relationships and sustainable building solutions. Coordinates large-scale projects for Princeton University and affiliated institutions while maintaining quality control standards.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times for urgent heating and cooling system failures.
What areas do you service?
We serve Mercer, Somerset, Hunterdon, and Middlesex counties in New Jersey, plus surrounding Pennsylvania communities.
Are financing options available?
Yes, we offer multiple financing options for system replacements and major home performance upgrades.
How often should HVAC systems be maintained?
We recommend bi-annual maintenance for HVAC systems to ensure optimal performance and longevity.
Can you service all equipment brands?
Our technicians repair and maintain all major HVAC and plumbing brands, not just those we sell.
What's your cancellation policy?
We require 24-hour notice for appointment changes or cancellations to accommodate other customers.
Videos
Reviews (7)
Cara G.
Nov 17, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
They came out to fix a whole house backup. Got there within 2 hours of my phone call. Went above and beyond to figure out the location of the clogged pipe and fixed it on the spot. Kept me informed during the process and showed me where in the septic field it could be prevented. Would definitely use them again!
They came out to fix a whole house backup. Got there within 2 hours of my phone call. Went above and beyond to figure out the location of the clogged pipe and fixed it on the spot. Kept me informed during the process and showed me where in the septic field it could be prevented. Would definitely use them again!
Wj Krieg
Aug 25, 2021
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Positive:Professionalism,Punctuality,Quality,Value
Mike did a fine job and offered some advice for improving our air filtration system with features that keep dust levels in the air down. These are features that he has in his own home to help protect his son.
Service:AC maintenance
Mike did a fine job and offered some advice for improving our air filtration system with features that keep dust levels in the air down. These are features that he has in his own home to help protect his son.
Service:AC maintenance
Diane Harmon
Aug 17, 2021
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Critical:Professionalism
I called with an issue with my AC. While trying to explain the problem to the receptionist (Bree?), she was rude and unknowledgeable. I'm never calling back.
I called with an issue with my AC. While trying to explain the problem to the receptionist (Bree?), she was rude and unknowledgeable. I'm never calling back.
Al Armajo
May 28, 2021
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Positive:Professionalism,Punctuality,Responsiveness
Josh came to replace water heater. He and his assistant did an excellent job and answered all my questions regarding maintenance and use. He fixed my hose bibs that leaked for years. I liked they took the extra effort to cover my floors from damage.
Josh came to replace water heater. He and his assistant did an excellent job and answered all my questions regarding maintenance and use. He fixed my hose bibs that leaked for years. I liked they took the extra effort to cover my floors from damage.
Maggie Sullivan
May 23, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Very competent. Explained everything well. Im very happy I have a service contract with them!
Service:AC maintenance
Very competent. Explained everything well. Im very happy I have a service contract with them!
Service:AC maintenance
Maurice David
May 15, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Absolutely the best! Repaired our air in a few hours at a more than fair price, the original installer wanted double what we were charged. Cant thank you enough! Would be remiss if I didnt mention the technician Dan, thanks Dan! Would highly recommend Redding.
Service:HVAC repair
Absolutely the best! Repaired our air in a few hours at a more than fair price, the original installer wanted double what we were charged. Cant thank you enough! Would be remiss if I didnt mention the technician Dan, thanks Dan! Would highly recommend Redding.
Service:HVAC repair
Lori Sweeney
May 05, 2021
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Redding replaced our oil furnace with a new gas furnace. They also replaced our electric hot water with a gas one and installed a new AC unit. All of their employees were professional, respectful of our home and very nice. The work was done quickly and efficiently and we'll continue to use Redding for our regular service needs. Highly recommend them!
