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32 Years
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Your Trusted HVAC Partner in Central New Jersey
Indoor Air Technologies has been family-operated since 1994, providing honest and trustworthy HVAC services to Central New Jersey. With over 1,000 excellent reviews averaging 4.9 stars, our team of skilled technicians prioritizes customer satisfaction through personalized service and transparent communication. We offer flexible financing options, including partnerships with PSEG for 0% interest programs, and maintain active community involvement through sponsorships.

As a Trane Comfort Specialist and Mitsubishi Diamond Elite contractor, we combine industry-leading expertise with advanced technology to deliver reliable heating, cooling, and indoor air quality solutions. Our commitment to integrity ensures clients receive only necessary services, backed by decades of local experience and a focus on long-term relationships over transactional interactions.
Services
AC Repair AC Installation Heating Repair Heating Installation Boiler Services Heat Pump Services Ductless Mini-Splits Geothermal HVAC Thermostat Installation Indoor Air Quality
Details
  • Year established: 1994
Highlights and features
  • Family-operated since 1994 with second-generation ownership
  • 1,000+ excellent reviews averaging 4.9/5 stars
  • Offer flexible financing including PSEG 0% interest programs
  • Active community involvement through local sponsorships
  • Trained experts in Trane and Mitsubishi HVAC systems
Associations and certifications
  • Trane Comfort Specialist
  • Mitsubishi Diamond Elite
  • NATE-certified
  • ACCA
  • International Ground Source Heat Pump Association
What people say
Timely arrival Knowledgeable technicians Professional service Thorough explanations Excellent advice
Services
HVAC Repair
Our certified technicians provide prompt diagnosis and repair of all HVAC system issues, including emergency services available 24/7. We service all brands and models of heating and cooling equipment, using factory-approved parts and advanced diagnostic tools. Our repair process includes system testing to ensure optimal performance and prevent future breakdowns.
Boiler Services
We offer complete boiler solutions including installation, repair, and maintenance for residential properties. Our experts handle gas, oil, and electric boiler systems, ensuring safe operation and energy efficiency. Upgrades include modern condensing technology that can reduce energy bills by up to 30% compared to older models.
Heat Pump Services
Specializing in both traditional and geothermal heat pump systems, we provide expert installation and maintenance. Our systems offer dual functionality for heating and cooling with energy efficiency up to 50% better than conventional systems. We also offer cold-climate models that perform efficiently below 20F.
Ductless Mini-Splits
As Mitsubishi Diamond Elite contractors, we install and service energy-efficient ductless systems ideal for home additions or spaces without existing ductwork. These zoned systems allow individual room temperature control with installation typically completed in one day for single-zone units.
Indoor Air Quality
We improve home air quality through whole-home filtration systems that remove up to 99.98% of allergens and UV light installations that prevent microbial growth. Our solutions address common issues like dry air, allergens, and lingering odors through advanced purification technology.
Questions
What HVAC services do you offer?
We provide complete heating, air conditioning, and ventilation services including installation, repair, and maintenance for boilers, heat pumps, geothermal systems, ductless mini-splits, and indoor air quality solutions.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services with technicians available for urgent heating and cooling issues at any time.
What areas do you serve?
We serve Mercer County and surrounding areas in New Jersey including Robbinsville, Hamilton, Princeton, and Ewing, plus select areas in Pennsylvania.
Are financing options available?
Yes, we offer special financing including PSEG's 0% interest On-Bill Repayment program and manufacturer seasonal promotions for qualified buyers.
What certifications do your technicians hold?
Our team includes NATE-certified technicians with manufacturer-specific training from Trane and Mitsubishi, ensuring expertise in the latest HVAC technologies.
How can I improve indoor air quality?
We recommend whole-home air filtration systems that remove 99.98% of allergens and UV light installations to prevent microbial growth in HVAC systems.
Reviews (6)
Anthony Arcamone
May 30, 2022 Report
Very professional and knowledgeable about what they are doing. The person who came to our house was very helpful in instructing us on the best way to cool our house down and to keep it cool during a hot day. Would definitely recommend them to anyone. Service: HVAC system maintenance
M. H.
May 26, 2022 Report
Indoor Air installed a new Trane AC system for us and we used their annual check up service for years. During our most recent system check-up (2022) they replaced a small switch while they were performing the annual service. They charged $300 for the part plus labor (it took 2 minutes), on top of the $160 annual service charge. We later realized the unit was still under warranty yet Indoor Air charged us for the work.

It took four conversations to get them to fix their problem and they acted as if they were doing us a favor. One week later they had to come back because system kept shutting off. Apparently the condenser pump wasn't working: would have been nice if they tested it as they should have during our annual checkup. We were quoted $418 to replace it. The pump plugs in and is readily available on Amazon and at Home Depot for $60. We were being overcharged. Won't use them again.
Barbara Reilly
May 22, 2022 Report
Service Technicians reviewed options to repair thermostat issue with me. Once the new the new thermostat was installed, they thoroughly explained its functions, then tested to ensure it was working properly. They were very professional in their demeanor and left my home as neat as it was before they began work Service: Install thermostat
Charlie H.
May 22, 2022 Report
I had several companied provide a quote to replace my still working 35 year old 3 ton and 4 ton AC units and air handlers. Your quote was midrange but your presentation was professional with no hard sell. Your company arranged easy financing. Your team arrived on time and your lead tech kept me informed of what was to happen each day and summarized each days progress before leaving. Care was taken to ensure a clean job.

Your entire team worked cooperatively from start to finish with enthusiasm. Your employees obviously like where they work. The township completed inspections this week and we are very happy to work with Indoor Air Tech. I highly recommend your company.
Karen Burns
May 18, 2022 Report
Within minutes our technician knew what the issue was that we were having with our AC unit. A problem that others could not fix over a year period and charged us thousands of dollars to repair. Would definitely use them again and recommend them! Service: A/C system repair
Steve
Apr 11, 2022 Report
Had an appointment scheduled for today at 4pm. The tech called me at 10:30 saying his schedule was too booked up and wanted to change it to 1pm. I said that wasn't going to work for me, then he went into giving me cost without even seeing the layout of the house. Long story short he really didn't want to be tied up that late in the day with an already set appointment, so he figures just give cost over the phone without looking at the house that way I can go home early. Well I will go with someone else who will accommodate me at my time of appointment set, and with someone who wants a customer.