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As New Hampshire residents, we’re lucky enough to experience all four distinct seasons – ranging from bitterly cold winters to hot and humid summers. While we can usually get by with opening the windows during the shoulder months, having an efficient HVAC system is critical to maintaining health and comfort all year round. Luckily, the heating and cooling experts at Heritage can make sure you and your family are comfortable indoors, no matter what mother nature has in store.

Our trusted team of cooling specialists are trained to work on almost all residential AC systems and are backed by a wealth of experience from our 35+ years in the industry. Whether it’s unexpected AC repairs or routine air conditioner maintenance, Heritage has technicians available to help in your area.

JUST CALL HERITAGE (603) 354-0092

FAQs

  • New Hampshire Air Conditioning Maintenance

    • Air conditioning systems break down for a number of reasons, but common issues include:
      • Rodent damage to the wiring of the outdoor condenser
      • Extremely clogged filtration systems
      • Damage to outdoor condenser due to falling ice
      • Debris buildup in outdoor coil fins (often caused by lawnmowers or leaf blowers)
      • Failed capacitor
      • Failed fan motor

    Not sure if your cooling system needs repairs? Some common signs are not enough cool air coming into the home, the outdoor condenser making strange noises, or your system is running constantly but not producing any cool air. Regardless of your exact issue, Heritage is available to help. We’ll diagnose the problem and provide suggested repairs so you have the tools to make the decision right for you and your home.

  • New Hampshire Air Conditioning Installation

    Some common signs are not enough cool air coming into the home, the outdoor condenser making strange noises, or your system is running constantly but not producing any cool air. Regardless of your exact issue, Heritage is available to help. We’ll diagnose the problem and provide suggested repairs so you have the tools to make the decision right for you and your home.

  • Tips for Lowering Your Cooling Costs

    Some common signs are not enough cool air coming into the home, the outdoor condenser making strange noises, or your system is running constantly but not producing any cool air. Regardless of your exact issue, Heritage is available to help. We’ll diagnose the problem and provide suggested repairs so you have the tools to make the decision right for you and your home.

Mitsubishi Air Conditioners

Don’t have existing ductwork? Ductless air conditioning may be a good option for you! As a Mitsubishi ductless Diamond Dealer, Heritage can expertly design a system unique to your home and needs and can provide you with a number of solutions to bring cooling where you want it. As a bonus, every Mitsubishi ductless unit also functions as a heat pump (essentially an AC system in reverse) during the colder months, and if you upgrade to a Hyper Heat unit, you can heat your home all year round, even down to -13°F.

Ask How Heritage Can Help with Your Air Conditioning Needs

Our technicians bring unparalleled respect and expertise to each and every one of our customer’s homes, so you can trust in us to get the job done right the first time. Whether you need repair, maintenance, or a free estimate on a new installation, our team is here to help. Give us a call, and ask one of our friendly representatives to schedule your next appointment today.

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Financing Made Easy

When you choose Heritage, you can rest easy knowing that we provide straightforward options to help you budget for a complete solution that will last you for decades to come.

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Complete Care Plan

With Complete Care, enjoy peace of mind knowing your home’s plumbing, heating, cooling, and electrical needs are handled year after year—hassle-free, with added benefits.

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$50 OFF

ANY Repair*

Must be over $200 value

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Cannot be combined with other offers or discounts. Expires 4/30/25

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What Our Customers Are Saying

Gavyn was my service tech for my air conditioning unit for a tuneup and repair. He was excellent, professional and thorough. I would highly recommend him. Thanks Gavyn for getting my air conditioning unit ready for summer.

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Beverly Bailey

Beverly Bailey

April 17, 2025

Great experience, Muhammad and Paul were very helpful with troubleshooting our water heater.

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Vanessa Corcoran

Vanessa Corcoran

April 17, 2025

I had my A/C serviced today with Davin and Mohammed with Heritage Home Service. They were very pleasant and knowledgeable young.men. I would recommend this team.

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stanley serwacki

stanley serwacki

April 15, 2025

Heritage is always very quick to respond and send people out as needed. The licensed folks that they send have always done excellent work as well.

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Dianne Bourque

Dianne Bourque

April 14, 2025

Sal was very knowledgeable, courteous, and on time. Did a great job and explained everything he did when the job was complete.

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danny holmquist

danny holmquist

April 13, 2025

Simon arrived on-time and was extremely polite and helpful. He provided me with advice on maintaining my mini split and was delightful to work with. I would definitely recommend him and Heritage.

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Oliver Watson

Oliver Watson

April 11, 2025

Outstanding people and job! They took time to answer all my questions and concerns .

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Carole Zayas

Carole Zayas

March 28, 2025

Elijah was amazing and did a great job.

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Eric Jensen

Eric Jensen

April 1, 2025

We had a hole in our bathroom sink drain. Called on a Monday, they were there on a Tuesday and put in new pipes. Both Technicians were professional and pleasant. Wouldn’t hesitate to call them again.

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Diane King

Diane King

April 2, 2025

Gavin and Mohammed were exceptional in their customer service. Gavin explained my situation to me with excellence and his explanation was clear and well executed. I could tell he was well equipped with knowledge and was confident in his delivery of service which made me feel confident. Gavyn’s personaity made me feel comfortable and secure and was like a ball of sunshine on a cold rainy day.They both were gentlemen, professional and respectful. I’ve been living in my home for 34 years and have never been so impressed with the dynamic service that was provided to me by Gavin and Mohammed ( Haritage Home Service). The initial call process from Heritage was fast and well organized. My experience was nothing short of exceptional to the point where I never thought I’d be so excited to have new shiney, copper pipes! Don’t hesitate to call Heritage and change to them as your new home service company!

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Anne Doiron

Anne Doiron

April 3, 2025

Schedule a comprehensive service near you!

Whether you need routine maintenance, repair, or new installation – we have you covered. 

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Find an AC System Technician Near You

  • Belknap County, NH

    • Alton
    • Barnstead
    • Belmont
    • Gilford
    • Gilmanton
    • Laconia
    • Meredith
    • New Hampton
    • Sanbornton
    • Tilton
  • Hillsborough County, NH

  • Merrimack County, NH

    • Allenstown
    • Boscawen
    • Bow
    • Bradford
    • Canterbury
    • Chichester
    • Concord
    • Dunbarton
    • Epsom
    • Franklin
    • Henniker
    • Hooksett
    • Loudon
    • Northfield
    • Pembroke
    • Pittsfield
    • Salisbury
    • Warner
  • Rockingham County, NH

    • Atkinson
    • Auburn
    • Brentwood
    • Candia
    • Chester
    • Danville
    • Deerfield
    • Derry
    • East Kingston
    • Epping
    • Exeter
    • Fremont
    • Greenland
    • Hampstead
    • Hampton
    • Hampton Falls
    • Kensington
    • Kingston
    • Londonderry
    • Newfields
    • Newington
    • Newmarket
    • Newton
    • North Hampton
    • Northwood
    • Nottingham
    • Plaistow
    • Portsmouth
    • Raymond
    • Rye
    • Salem
    • Sandown
    • Seabrook
    • South Hampton
    • Stratham
    • Windham
  • Strafford County, NH

    • Barrington
    • Dover
    • Durham
    • Farmington
    • Lee
    • Madbury
    • New Durham
    • Rochester
    • Rollinsford
    • Somersworth
    • Strafford

    Contact Us

    How Can We Help You

    Need Emergency Service? Call Now (603) 354-0092

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