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11 Years
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Expert HVAC Services in Hunterdon County, NJ
Mighty Ducts Heating & Cooling has been serving Hunterdon, Somerset, and Warren County, NJ since 2015. As a locally owned and operated company, we specialize in residential and commercial HVAC solutions, including heating and cooling system installations, repairs, and maintenance. Our team prioritizes energy efficiency and customer satisfaction, utilizing Energy Star-Certified products and offering financing options for qualifying customers. With a focus on personalized service, we provide free in-home estimates and 24/7 emergency support to address urgent needs. Our technicians are trained to service all makes and models, with expertise in Lennox systems and advanced technologies like high-performance SEER systems and programmable thermostats.

We maintain transparent pricing and emphasize long-term relationships through honest recommendations and reliable workmanship. Our service area includes Annandale, Flemington, Lebanon, and surrounding communities, with a commitment to timely appointments and thorough post-service cleanups. Recognized as a top-rated provider on Yelp, we combine technical expertise with community-focused values to deliver lasting comfort solutions.
Services
HVAC Installation AC Repair Boiler Maintenance Duct Cleaning Heat Pump Services Furnace Replacement Commercial HVAC Maintenance Plans Oil to Gas Conversion Indoor Air Quality
Details
  • Year established: 2015
Highlights and features
  • Locally owned with 9+ years of HVAC expertise in New Jersey
  • Energy Star-Certified products for maximum efficiency savings
  • 24/7 emergency service with same-day repair availability
  • Financing options for qualifying HVAC replacement projects
  • Serving 15+ communities across three New Jersey counties
Associations and certifications
  • Energy Star
What people say
Reliable and trustworthy Professional and friendly Cost-effective solutions Prompt emergency response Energy savings achieved
Services
HVAC Installation
We provide complete HVAC installation services for residential and commercial properties. Our technicians specialize in energy-efficient systems that reduce utility costs while maintaining optimal comfort. Every installation includes personalized system selection assistance and manufacturer warranty registration.
AC Repair
Emergency and scheduled AC repair services available for all system types. Our diagnostics identify issues ranging from refrigerant leaks to compressor failures, with same-day repairs prioritized during peak seasons to restore comfort quickly.
Boiler Maintenance
Preventive boiler maintenance extends equipment lifespan and improves efficiency. Our technicians perform comprehensive inspections, cleaning, and component testing to ensure safe, reliable winter heating performance.
Duct Cleaning
Professional duct cleaning improves indoor air quality and system efficiency. Using industrial-grade equipment, we remove contaminants from ductwork while protecting home interiors from dust spread during the cleaning process.
Furnace Replacement
We handle complete furnace replacement projects from selection through installation. Our experts recommend appropriately sized units based on home square footage and insulation levels, with financing options available for qualifying customers.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency service with an answering service available outside regular business hours for urgent heating and cooling issues.
What areas do you service?
We serve Hunterdon, Somerset, and Warren Counties including Lebanon, Flemington, Clinton, and surrounding communities throughout central New Jersey.
Can you service all HVAC brands?
Our technicians are trained to service all major HVAC brands, though we specialize in Lennox systems and recommend their products for new installations.
Do you offer financing options?
Yes, we offer financing on approved credit for qualifying HVAC replacement and installation projects to help customers manage upfront costs.
What maintenance plans are available?
We offer seasonal maintenance agreements that include comprehensive system inspections, cleaning, and priority scheduling for ongoing equipment protection.
Are your technicians licensed and insured?
Yes, we are a fully licensed and insured HVAC contractor with certified technicians who receive ongoing training in the latest heating and cooling technologies.
Reviews (7)
Andrea Stier
Mar 01, 2021 Report
Mighty Ducts and their team were awesome! We moved into a new home with forced hot air from a home with radiators/steam. Mighty Ducts helped us navigate through adding some ducts for heat in our basement to replacing the humidifier. They also cleaned our ducts! What a difference a cleaning makes! The owner was attentive to our needs and his crew were on time, polite and did top notch work! I would highly recommend them!
Ted Manahan
Jan 30, 2021 Report
Fast friendly service, Nicki scheduled the work same day service and the guys responded and repaired the furnace quickly. Nick returned to repair a faulty pressure switch and was professional and courteous. Nikki followed up to ensure the job was done to my satisfaction. They are a great team and a pleasure to work with. I highly recommend Mighty Ducts Heating and Cooling.
Kay Slavin
Nov 12, 2020 Report
Mike came out to give me an estimate for a new heating system for a rental property. He was excellent at explaining everything and did not pressure me at all. He ended up having a very competitive estimate and they did a great job with the install. They even sealed up some ducts while they were out. They also gave me a heads up when they were heading to the property so I could meet them there. Nikki in the office was helpful in every way. Very impressed and will recommend them to my family and friends. Switched from a bigger company and I like that the owner is so involved. GREAT SERVICE!
Wdj Rd
Aug 04, 2020 Report
Mike was very nice and apologetic, however only one of the issues I had with the installation was remedied, which was a drain line. When Mike and I initially spoke I explained where I wanted the ductwork and where I did not, as I had plans on utilizing the attic space. I also explained which rooms I wanted A/C vents in. The ductwork was run in area's which now prohibit the use of the attic, with some extra planning and a small amount of work the ductwork could have been run where I needed it. A vent was placed in a room which I asked him not to and inadvertently some items in storage over that
Bob M.
Jan 07, 2020 Report
Mike has helped me out of a couple of jams. Both he and Nikki have the customer's best interests in mind and will do their absolute best to solve an urgent issue. Thank you for the great service.
Leslie A.
Apr 11, 2018 Report
Mike is truly a reliable and trustworthy professional. When we found ourselves in quite a pickle with both our hot water heater and air conditioning unit at end of life, he came in and assessed our immediate and long term needs. Mike ended up recommending replacing the furnace as well since it was near end of life and would save us labor costs if we replaced everything at once. Ultimately we went with Mighty Ducts over the 2 competitive quotes because he was the most professional. His comprehensive approach to our needs saved us money in a time of crisis and has also yielded cost savings with
Chas S.
Nov 01, 2016 Report
Mike and the team at Mighty Ducts are super-reliable and ready to help no matter how large or small the job. They've helped out at night and on weekends just to make sure that we didn't have to go without heat. Also, it's nice to have a contractor that I can trust inside my house when I'm not there.