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Verified Reviews for Air Conditioning pros in Bethlehem, NH

*The Angi rating for Air Conditioning companies in Bethlehem, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Bethlehem, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on October 16, 2025

Top-Rated Air conditioning pros in Bethlehem - Updated Nov 2026

Avatar for Jeff Mackay Mechanical, LLC
Jeff Mackay Mechanical, LLC
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Bethlehem, NH and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"He was professional, courteous, very knowledgeable. Took care of all our needs for the project. I highly recommend him. You did a outstanding job."
Response time2 hrs
Recommended by83%of homeowners
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Avatar for Meredith Plumbing & Heating
Meredith Plumbing & Heating
4.1(
14
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Bethlehem, NH and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Fred showed up on time with all the parts needed to complete the job and was finished in a timely fashion would definitely use Meredith Plumbing and heating agin."
Additional Photos
5 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for SW WOOD LLC
SW WOOD LLC
5.0(
1
)
Window A/C Unit - Service or Relocate

Serving Bethlehem, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I was very pleased with the work he did, he has a nice way of explaining things , I sure I will hire him again for other projects when needed he is a very pleasant person to deal with. Tank you Scott for being such a nice guy ."
Projects
Projects
Projects
Projects
Projects

+6

7 neighbors recently requested a quote
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Avatar for Jay Scannell
Jay Scannell
New to Angi
Air Ducts & Vents - Clean

Serving Bethlehem, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

My name is Jay Scannell and I enjoy cleaning and making things spotless. My mother always made sure our house was clean as I was growing up and naturally I have liked to follow those similar footsteps and take it that one step further. I’d enjoy cleaning for you and your family if need be and I am open to anything you throw at me:).

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Avatar for UCS Construction and Design
UCS Construction and Design
New to Angi
Air Ducts & Vents - Clean

Serving Bethlehem, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

We are new company just getting started I have a team of licensed professionals I work with. We are very well rounded in our field of work. Doing everything from small handyman repair and installation work to full remodels and renovations. No matter how big or small the job is we are here to help and give great prices and discounts to help home owners and other professionals. Always leaving up to code, quality work, and satisfied customers behind. We also do custom work such as Accent/feature walls that give a home that unique and elegant feel to it.

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Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Install - For Business+4 more

Serving Bethlehem, NH and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Excellent job, professional, considerate of my time.  I already notice less dust bunnies due to my cleaner air.
"
Recommended by77%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Bethlehem, NH and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for New Hampshire Ductless LLC
New Hampshire Ductless LLC
4.3(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Bethlehem, NH and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"It went extremely well and was efficiently done. Could not have been happier with their services."
Recommended by100%of homeowners
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Avatar for Hatch Family Electric LLC
Hatch Family Electric LLC
5.0(
6
)
Central A/C - Service or Repair

Serving Bethlehem, NH and surrounding areas

Free estimates

Offers commercial services

"Gab called when he was in town and came the same day. He did a very good job. It was done quickly and he cleaned up any mess. I will definitely recommend him to friends ."
4 neighbors recently requested a quote
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Showing 1-10 of 29
Air Conditioning FAQs, answered by experts

There are several steps you can take to prevent your AC drain from clogging. This includes cleaning the drain line at least every three months, changing the filter every one to three months, and getting your AC serviced annually. Also, if any problems arise with your AC, hire an HVAC technician to deal with them ASAP.

Winterizing can still help you save money on energy costs and help prepare your AC for its work next year when you turn it back on. We suggest planning for at least some maintenance, even if winters are mild in your area.

If left untreated, a frozen AC unit can lead to costly damage, especially to the compressor and evaporator coils. When ice forms on the evaporator coils, they become brittle and more susceptible to breaking. Plus, a freeze makes your AC system much less efficient, which means it's wasting energy and costing you more in your monthly energy bills.

Absolutely! You can seriously improve the overall value of your home by maintaining high-quality, compatible systems for heating and cooling. Potential buyers will love not having to worry about getting a new HVAC unit for 15 to 20 years and will pay more for it. For maximum efficiency and cost savings, replacing the furnace and air conditioner at the same time, when possible, gives you (and potential future buyers) reliable comfort and modern convenience.

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

The Bethlehem, NH homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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