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Air Conditioner Installers in Londonderry, NH

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Service Pros

    Ethical Home Pro, LLC Logo
    Bedford, NH·

    Furnaces and Boilers, Ductless mini split, HVAC & Gas Fitter. , and 2 more

    "Kyle P. did all the water related services. Last year he installed a water softener tank and this year installed a sediment filter and UV tank as well as an arsenic treatment tank. He is always on time, explains work thoroughly, he's neat about his appearance and how he handles the work environment. Kyle is personable and pleasant.Highest recommendation. This company installed the ductless midi's in our home 3 years ago and in every aspect they are fantastic."

    marilyn B. in August 2022

    Next Gen Heating, Cooling & Gas Logo
    Manchester, NH·

    Gas, HVAC, Cooling , and 2 more

    "Great job got it done fast and everything works great"

    91E4135F2A4CD56E7017BEEF39C157D53AF8922E5EC3B4A008AF41859E5B1BC7 2. in June 2025

    RH

    Mini Splits, Insurance estimating, Interior remodeling , and 2 more

    "He was very good about keeping his schedule. Stated how long the project would take, clear communication about what time heâ s back the next day., Iâ ll hire him again for my next project."

    carrie H. in December 2023

    603 Refrigeration, LLC Logo
    Hampton, NH·

    HVAC Services, Residential/ Commercial Refrigeration Systems, AC Install/Repair

    "The gentlemaen that have come to my house from this company have been spectacular. They came on time they’re efficient. There’s no nonsense. They found a problem replaced it and said please call back if there’s a problem and they couldn’t have been nicer. I would highly highly recommend them to anyone"

    E29ED377CC0ED593ED0178DCAA65B3B0A2EA8A0987384955418EC85AAEB7B405 2. in August 2025

    Desmarais HVAC Logo
    Auburn, NH·

    Service. 30+ years experience servicing all HVAC equipment. Ductless minisplits, Central air conditioning systems, oil and gas furnaces. Steam heating systems. Boilers and furnaces., Installs over 30 years experience in installation and replacement of forced hot water and forced warmer heating systems. Gas, oil and electric.

    "They do it very quick and very satisfied."

    Khadga G. in June 2017

    Revolution HVAC, LLC Logo
    Atkinson, NH·

    Heating Installation, Service, and Repair, Cooling Installation, Service, and Repair

    "Matt and Nick were excellent to work with. They were prompt, professional and they did a great job. Very clean install and they went the extra mile to make sure we were pleased with the work."

    george L. in October 2016

    Control Temp, LLC Logo
    Chelmsford, MA·

    HVAC Maintenance & Repairs, Heat Pump - Install or Replace, Gas Furnace - Install or Replace , and 1 more

    "I would definitely use and recommend Control Temp again. Brian responded to my call promptly and sent out a technician within 1 hour. My heating system was back up and running an hour later thanks to Chris. Chris was very friendly and professional. Thanks for the good work."

    Frank P. in November 2005

    Seacoast Generator Logo
    Seabrook, NH·

    Residential, Come see our showroom, Turn key Generator installation , and 2 more

    About us: "With over 20 years of experience as an electrician, Seacost Generator, is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!"

    HH
    Auburn, NH·

    Plumbing, Electrical, Drains , and 7 more

    "This company is a breath of fresh air. I answered a flyer in the mail as I was in need of someone to service our heating system. I received a date and time for the serviced. Their service tech called 15 minutes before my appointment to tell me he would be there shortly. He arrived on time, did an excellent job, explained what he was doing, suggested replacing a part that was needed, and basically did exactly what I wanted. Performed a complete inspection, did excellent work, even put on paper slippers to com into our home. We will certainly use them in the future."

    JOE P. in November 2016

Showing 1-9 of 11 results

How much do air conditioner installers typically cost?

  • Londonderry, New Hampshire Average
    $7,623
  • Typical Range
    $0 - $10,383
  • Low End - High End
    $2,500 - $15,400

Related Projects in Londonderry, NH

HomeAdvisor Community Rating

Overall Rating:

Londonderry HVAC & Air Conditioning Contractors are rated 4.7 out of 5 based on 1081 reviews of 1081 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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