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Avatar for JOYCE COOLING & HEATING INC
JOYCE COOLING & HEATING INC
4.8(
206
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Derry, NH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I own an older cape that was built in 1959. My wife and I have been living with window air conditioners for the past 13 years, as the our house has no ductwork to accommodate conventional central air conditioning. We did some research on high velocity, micro-duct A/C systems as an alternative to conventional central air systems. We heard about Joyce Cooling & Heating from our next door neighbor, whose father had used them several years ago and we decided to give them a call. The salesman, Abe, came out the next day to determine project scope and provide a quote (scope can be quite complicated depending on layout of house). Abe went a step further and brought the owner, Tony, out to the house a few days later and together they explained the project in detail and provided us with ideas/options on how to configure the system. The project began on June 13 and was completed on June 16. The installation team (mechanic - Bob and apprentice - Mitch) was polite, courteous and most efficient. The amount of work that they accomplished in 3 days far exceeded my expectations. They left my house immaculate at the end of each workday. High velocity A/C systems are not cheap, however, my wife and I could not be happier with our investment in this quality product. The entire Joyce team is clearly focused on customer satisfaction and they made this an enjoyable experience for us. I would definitely recommend Joyce Cooling & Heating to others."
Additional Photos
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Additional Photos
"THE CREW"
Air Conditioners

+4

Response time1 day
16 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.5(
53
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Derry, 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
Additional Photos
Additional Photos

+6

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for Clear All Cooling and Heating, LLC
Clear All Cooling and Heating, LLC
5.0(
93
)
Central Air Cleaner - Install or ReplaceCentral Humidifier - Install or ReplaceDuctless Mini-split A/C - Install or Replace

Serving Derry, NH and surrounding areas

Approved

In business since 2016

Credit card accepted

Customers say: Quick response

"Not exactly sure if this is a Panasonic or Clear Air problem but why should it cost $900 to install a new bathroom light/fan?! It is still not doing exactly what Panasonic claims it should. Very expensive lesson learned. REVISION: It appears the problem is with Panasonic. The description is misleading. Be sure to discuss what you expect from the unit you want to be installed with the electrician BEFORE installing. What the manufacturer says it will do may vary with the circumstances of your particular location. FOLLOW UP, finally reached Panasonic Tech support and it appears Clear Air was correct in their assessment of what the fan/light can do rather than what Panasonic lead me to believe. I made sure the Panasonic tech understood my disappointment. In fact, the Clear Air electrician did a superb job of managing to get the system to perform better than Panasonic seems to have intended. Kudos to Clear Air."
Response time1 day
Recommended by100%of homeowners
Avatar for Kingdom Cooling
Kingdom Cooling
4.9(
53
)
Central A/C - Service or RepairCentral Humidifier - Install or ReplaceCentral Humidifier - Repair or Service

Serving Derry, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"A great experience from start to finish. I found Kingdom Cooling on Angies List and the owner (Gerry) was very responsive and personable and explained to me in detail what he thought was going on after explaining the problem. He was able to give me a very accurate ballpark estimate which was very reasonable. Scheduling and timeliness of the repair was also done very quickly and efficiently. I would definitely recommend Kingdom Cooling for Service for sure!"
AC4
AC3
AC2
AC1
AC2

+67

Response time3 hrs
Response rate97%
5 neighbors recently requested a quote
Avatar for Pure Temp Heating and Cooling, LLC
Pure Temp Heating and Cooling, LLC
5.0(
17
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Derry, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"We love our new Installer Jake from Pure Temp Heating & Cooling and our new AC & Heating System he installed that can be adjusted through the Phone APP. Jake was very knowledgeable and did everything he said he would do. Thanks Jake, for Your Home Services and your Service in the Military."
New Installation
Steam Boiler
Response time8 hrs
Response rate88%
2 neighbors recently requested a quote
Avatar for Palmer Gas & Oil
Palmer Gas & Oil
4.6(
88
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Derry, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1932

Free estimates

Emergency services offered

"We have been a Palmer customer for 6 years. The front office and the technicians has always been great to work with. We have been using their AC and Heating Service Plan and on automatic oil and propane fill for years and we have never had an issue. My most recent experience was today for the AC Service Plan. The technician (David) was very polite, experienced, knowledgeable and respectful of our time and home. It’s always a great experience to have maintenance conducted in you home and have the technicians give you expert advice on your heating and AC system. Our AC system is well over 25 years old and still running strong thanks to Palmer. I continue to be impressed with Palmer and will remain a customer for the foreseeable future!"
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+11

2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Ethical Home Pro, LLC
Ethical Home Pro, LLC
4.9(
38
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Derry, NH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Mike and his team were very professional and they even finished a day early. I was totally impressed with the extra care they took in locating the air handler off to the side in the attic. All the vents look beautiful and I'm so glad I went with the central A/C. Thank you Mike and the whole team."
Condenser
Condenser
Air grill ceiling
Air grill ceiling
Air grill ceiling

+172

Response time6 hrs
Response rate95%
Recommended by100%of homeowners
Avatar for Comfort Air Services
Comfort Air Services
4.3(
22
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+2 more

Serving Derry, NH and surrounding areas

Approved

In business since 2008

Credit card accepted

Offers commercial services

"I found Comfort Air online and reached out to install central AC in my mother's condo. Patrick got back to me promptly, was very receptive in answering all of my mother's questions, and was able to start job within a couple of weeks from first call. The job took two days total, and my mother was impressed from start to finish! I highly recommend Comfort Air."
HVAC Jobs
HVAC Jobs
HVAC Jobs
HVAC Jobs
HVAC Jobs

+18

Response time2 days
Response rate89%
18 neighbors recently requested a quote
Avatar for Revolution HVAC, LLC
Revolution HVAC, LLC
4.3(
22
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Derry, NH and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"We hired this company to install a Rinnai tankless hot water heater and three Fujitsu tuckless mini split heat pumps for our air conditioning and heating needs. We also purchased their two year Preventive Maintenance plan for our furnace. Their workmanship is very professional and all work was completed in accordance to our schedule. Their pricing was very competitive and most reasonable. I especially appreciated the crews sensitivity towards keeping my floors clean while they were going back and forth from inside to outside; all the worksites within our home were left spotless as well as the floors. Thanks to Saul and the men at Revolution..a job well done. See you in the Fall for our PM Contract."
Response time2 days
2 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 233

FAQs for air conditioning projects in Derry, NH

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Derry, NH homeowners’ guide to air conditioning services

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