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Find Air conditioning pros in Hyannis

Rick Maloney Heating & Cooling
4.7(
124
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quick response

"Review by Claudette L. in Fall River, MA Project: Removed Whirlpool central A/C & Installed Concord central air conditioning condenser. Rick was excellent, pleasant, skilled & responded quickly after my initial request. He was very proficient, addressed all of my questions & concerns. He also managed to schedule my work quickly to complete the job & be sure that my new A/C was working properly before his departure. He was also reasonable with his original quote for his services & did not change this price upon completion. I will absolutely call Rick for any future heating or air conditioning issues. & would highly recommend Rick Maloney heating & cooling to friends & family."
Response time4 hrs
18 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Day And Night Appliance Services
Day And Night Appliance Services
5.0(
104
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Eli is a talented appliance repairman. He came right over when we called and worked diligently to fix my washing machine which was locked with the damp clothes inside. After liberating my laundry he pursued a rational progression from simplest possible cause to more complex until he solved the issue. He was unfailingly positive and communicated the progress clearly throughout the process. While it took more than one visit to fix the machine as he had to order parts (which amazingly came in quite quickly) I was confident that he would get to the bottom of it. I was very pleased with how reasonable the charge for the service was considering the time and materials it took and will definitely give him a call if any other appliance breaks. He is a one in a million find!"
Response time4 hrs
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Majic Air, Inc.
Majic Air, Inc.
4.0(
85
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 1983

Free estimates

Warranties offered

"Installed a ductless minisplit for three rooms in my house. The work quality was superb. Would definitely recommend them to anyone looking for this kind of work."
Home Show
Home Show
Home Show
Home Show
Home Show

+23

Response time6 hrs
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for A1 HVAC Plus
A1 HVAC Plus
4.1(
52
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"After my experience with Arthur I would try to hire him for my next home heating or air conditioning needs excellent service great modern and efficient equipment, fast response, attention to detail. thanks for helping me out Arthur. Richard B.Pembroke MA."
Work Completed
Work Completed
Condenser Installs
Mitsubishi Certification
Fujitsu Certification

+2

Response time1 day
3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for RLF Heating & Cooling Inc.
RLF Heating & Cooling Inc.
4.9(
10
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Bob did a new mini split install for me and I couldn't be happier with the work. He was professional, timely, and had excellent communication. He was also very knowledgeable and made some great recommendations for the project. I'd recommend him to anyone looking for HVAC work."
Response time6 hrs
Response rate95%
6 neighbors recently requested a quote
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)

Serving Hyannis, MA and surrounding areas

Approved

In business since 1944

Free estimates

Emergency services offered

"I appreciated being able to speak with someone in the office to explain my situation (leaking water heater), and having someone come to my home so quickly to go over my options for dealing with the problem. Dylan, Aaron and the entire crew were so professional and knowledgeable about the on-demand hot water system we chose to install. They were a pleasure to work with, and I would highly recommend them to friends in need of similar services."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
102 neighbors recently requested a quote
Avatar for ARS - Boston
ARS - Boston
4.3(
364
)

Serving Hyannis, MA and surrounding areas

Approved (Corporate)

In business since 1984

Free estimates

Emergency services offered

"Quick and efficient work done by Angel Ortiz. He explained the issue and all the work that needed to be done. Definitely recommend ARS for all your heating & air conditioning needs."
HVAC System 1
HVAC System 3
HVAC System 4
HVAC System 5
HVAC System 6

+10

258 neighbors recently requested a quote
Recommended by72%of homeowners
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Showing 1-10 of 152

FAQs for air conditioning projects in Hyannis, MA

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 Hyannis, MA homeowners’ guide to air conditioning services

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