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Find Window a/c unit service or relocation pros in Londonderry

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,208
)

Serving Londonderry, NH and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Their service is flawless and their pricing for the unit was good. The service contract has been going up in price but I would still recommend them and I would use them again."
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+6

Response time2 days
59 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for JOYCE COOLING & HEATING INC
JOYCE COOLING & HEATING INC
4.9(
187
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"It went very well. Mitch and Aaron did the job. They were both friendly and professional. The job took most of the day (about 7 to 8 hours). They were quiet and courteous. They arrived on time and began working right away. When they finished they cleaned up what little mess they made. Mitch took the time to go over how the units functioned. Overall I couldn't have asked for better service."
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"THE CREW"
Air Conditioners

+2

Response time1 day
8 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Granite State Refrigeration Services LLC
Granite State Refrigeration Services LLC
5.0(
10
)

Serving Londonderry, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Absolutely top notch service and knowledge for the best price around Literally wouldn’t even consider calling another hvac company - thank you Keenan we look forward to the next time we need your services"
Living Room Unit a 12K BTU
The 2 Zone Outdoor Unit
2 Outdoor Units
Heating & A/C Project
Heating & A/C Project

+56

Response time5 days
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Unique Indoor Comfort Heating & Cooling
Unique Indoor Comfort Heating & Cooling
4.7(
45
)

Serving Londonderry, NH and surrounding areas

Approved (Corporate)

In business since 1967

Free estimates

Emergency services offered

"Diagnosis and repair were straightforward and the talented Mike, who has done other great work for us on our ACs, had a replacement pump in his truck. Swapped over in under an hour. Cost of the repair was quite high, mainly due to very high price they charged for the pump. A Taco pump that I could buy for $175 was priced on this repair at more than $500. I get that it was an urgent situation and I’m happy to pay reasonably for the response but that mark-up bothered me. I called the office, had a long talk with the owner; sadly, she offered no consideration at all. Yes, it’s hard to find and keep skilled techs, but now seems that most HVAC firms have a business model like a car dealer’s service dept, far more corporate, less flexible or customer-considerate."
Heat Pump
Mitsubishi Hyper Heat
Multiple Ductless Heat Pump Installation
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+6

Response time1 day
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Palmer Gas & Oil
Palmer Gas & Oil
4.8(
71
)

Serving Londonderry, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1932

Free estimates

Emergency services offered

"Palmer Gas recently installed a propane tank for us, and we were impressed with their services. They were excellent to work with. Josh who was the installer was conscientious, knowledgeable and went the extra mile. We highly recommend."
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+11

9 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Village Home Services
Village Home Services
4.7(
15
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 1978

Emergency services offered

Warranties offered

"Village Home Services understood our unique need, set a fair price and showed up ahead of time. Communication was great throughout. Their technician, Scott took his time to carefully assess and carry out the job. The result was exactly what we needed. We are very happy with the outcome!"
Response time12 hrs
Response rate96%
9 neighbors recently requested a quote
Avatar for RPM Heating & Cooling LLC
RPM Heating & Cooling LLC
5.0(
4
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

RPM Heating & Cooling LLC Dracut, MA, 01826 (978) 957-2728 RPM Heating & Cooling LLC is a well-known, 5-star, family-run HVAC contractor in the Dracut, MA area. Reach our team today. Heating Contractor, Heating & Cooling, Home Heating Systems, Cooling System, Affordable Heating and Cooling https://rpmheatandcool.com/

Prompt Service!
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8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Good Services llc
All Good Services llc
5.0(
3
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!\n

Forced air furnace
Forced air furnace
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Forced air furnace
Forced air furnace

+8

17 neighbors recently requested a quote
Cool Air
New to Angi

Serving Londonderry, NH and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

At Cool Air, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time1 day
Response rate100%
JR North Climate
New to Angi

Serving Londonderry, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

I provide a reliable, high quality service within a strong focus on customer satisfaction. I take pride in being honest, detail oriented, and responsive to homeowners needs. As a billingual (English/Spanish) provider, I am able to communicate clearly and comfortably with a wider range of clients. I will respect your home with clean, neat installations with no mess left behind, and clear upfront pricing. Feel free to reach out anytime- Im happy to answer questions and help find the best solution for your home.

FAQs for window a/c unit service or relocation projects in Londonderry, NH

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Londonderry, NH homeowners’ guide to window a/c unit services or relocations

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