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Your Expert Duct Cleaners at Heritage Home Services

Heritage has provided professional, family-oriented HVAC services to homes in New Hampshire since 1986 – and we continue to evolve. For your comfort and convenience, we now provide duct cleaning services to help you do away with dirty ducts and take control of your home’s indoor air quality.

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FAQs

  • What is Duct Cleaning?

    cDuct cleaning is a service that cleans your ductwork to remove dust and debris that accumulate over time. This service includes the cleaning of your ductwork’s supply and return air ducts as well as all grilles, registers and diffusers that cover your air vents.

    Duct cleaning requires a high-powered vacuum and other specialized equipment, so it is not a DIY job. If you decide to get a duct cleaning, it is important to choose a reputable company that will have the right tools and licensing to complete the job correctly.

  • Duct Cleaning Benefits

    Forced air systems that provide central air conditioning and heating use ductwork to distribute warmed and cooled air throughout your home. Ducts can be exposed or hidden within your ceilings and walls, and they are an integral part of keeping your HVAC system working efficiently.

    Cleaning your air ducts can improve HVAC performance if there is a large amount of debris in your ducts that limit airflow and make your heating and cooling systems work harder to distribute air.

    Duct cleaning can also help improve indoor air quality that is being impacted by:

    • Large accumulations of dust that get released through vents when the heater or AC is on.
    • Pest infestations, such as rodents and insects, that have entered your ducts.
    • Visible mold and mildew growth in your air ducts or vents.

    If you’re experiencing air quality issues because of your ductwork (such as unexplained allergies, cold symptoms, or worsened asthma), a duct cleaning can help. However, it isn’t a magical solution – there may be other factors contributing to the situation. This is why duct cleanings should start with a thorough inspection to find any additional underlying issues and prevent them from causing the same problem again in the future.

    If your ducts haven’t been cleaned in the last 10+ years, you are more likely to see a benefit from duct cleaning. You do not need duct cleaning every year (nor should you believe companies that say you do). Some homes can benefit from duct cleaning every 2-3 years, especially if they have existing dust issues or pets, but other homes can go longer between cleanings.

  • What to Expect From Duct Cleaning Services by Heritage Home Services

    Many duct cleaning companies overpromise on the benefits of their service, so it’s hard for homeowners to know what to expect from their chosen home service company.

    Here is what you can expect from Heritage’s duct cleaning process:

    • The service will start with an initial inspection and expert recommendations of your options.
    • We will clean all parts of your home’s ductwork, not just the areas we can easily access.
    • On average, duct cleaning for single-system homes will take 2-4 hours. We do not cut corners in order to make this process faster than it should be.

    In addition to a standard duct cleaning, we also offer the following add-on services:

    • Dryer vent cleaning
    • Ductwork sanitization
    • Blower wheel cleaning
    • Indoor air quality system installation

Call Heritage for Duct Cleaning Services in New Hampshire

You can always count on transparent communication and excellent customer service when you choose Heritage for home services. Whether you know you want to schedule duct cleaning services or need a second opinion first, just give us a call and we will be happy to provide our expertise.

Our duct cleaning services are available throughout our NH service area. Check out our service area page to confirm whether we offer duct cleaning near you.

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What Our Customers Are Saying

We contracted Heritage to clean mold buildup from our split AC system. We had Owen from the company visit our home for the service and he was very thorough and professional. He made sure everything was clean and functioning properly.

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Saksham Soni

Saksham Soni

July 9, 2026

We had a water emergency in our basement that affected our electric panel. They were able to come within a couple of hours to check for fire Hazzards. They were great!! Very friendly and professional. He talked to us like we were long lost friends. I highly recommend.

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Amy Bates

Amy Bates

July 8, 2026

We called Heritage when our condenser failed. They were the first company we thought of. We called Sunday night and the automated system was able to secure us an appointment for Tuesday. Angel was the tech and he was amazingly helpful, professional and thorough. He provided us with three options for how to proceed. And he was able to secure us an appointment with the new installation team for Wednesday morning. Everyone communicated with us each step of the way – were exceedingly knowledgeable and professional. Service was top notch!

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Brooke Ten Eyck

Brooke Ten Eyck

July 8, 2026

Dennis did an awsome job. He was very professional and very prompt. Will call again for future jobs. Thank you

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Bill Childs

Bill Childs

July 7, 2026

I truly cannot thank Danny and Jordan enough for the absolutely exceptional service they provided. They were warm, unbelievably kind, so generous and so genuine. I could not be more happy with my new hot water heater, thank you, thank you, THANK YOU!!

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Brian Lowe

Brian Lowe

July 6, 2026

Nick was excellent at diagnosing our problem! He was very informative and knowledgeable offering solutions for every type of budget, which we appreciated. Would definitely use Heritage again!

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Kate Norris

Kate Norris

July 5, 2026

Called Saturday morning. 9.am 4 th of July central air conditioning stop Working Friday night at 9 pm 96 degrees out side very high humidity 61% humidity in side teck was here by 1pm ( angle ) very nice neat professional gentleman Went right to work trying to ignore my large two dogs. 1-@124 lbs Great Dane 1-@ 100 lbs boarder collie / lab mix. A barker With in an hour he had diagnose the problem replace the defective part packed up his truck , got paid and was gone to his next appointment Can’t ask 4 anything better then that Total cost $396.00 all my fault because I misplaced the original installers name and invoice It should have been under warranty because the entire system was less then a year old $4,600 Live an learn All in all Heritage gets 10 plus from Me

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Anthony Cordice

Anthony Cordice

July 4, 2026

I had a great experience. I had the misfortune of a water heater tank leak on the 4th of July and was able to have someone come out to address the issue first thing in the morning.

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Tom Breault

Tom Breault

July 4, 2026

I might have a new favorite home service company. Heritage knows their stuff. They installed a new electrical panel, and adapted well to minor challenges during install. They even took the time to do a the load calculations for future HVAC, rather than just tell me to upgrade my underground electrical service. Another company attempted rewiring my stove outlet and left without testing it. Looking forward to more work with Heritage

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Romeo Portillo

Romeo Portillo

July 3, 2026

Sam was amazing !!! This company goes up and beyond . Hottest day of the year and my central air broke. I knew I was going to have to get a new system furnace at some point. But today was that day!!! Sam was so helpful. He even went out and put ac units in for us to keep cool until they gone back in 2 days. Thank you soooo much

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Carol Buchanan

Carol Buchanan

July 3, 2026

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