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Find Air conditioning pros in Marion

Rick Maloney Heating & Cooling
4.7(
124
)
Central A/C - Service or Repair

Serving Marion, 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
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for CMA Heating & Air
CMA Heating & Air
4.9(
40
)
Ductless Mini-split A/C - Install or Replace

Serving Marion, MA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Chris installed two Mitsubishi mini-split air conditioning/heat pump systems in our home. Chris responded quickly to our request for a proposal. He came to our home in a few days, did a thorough review of our options, explained how the systems work and patiently answered all our questions. He sent us his proposal the same day and his estimate was very reasonable. He installed our system in one day even though it required him to work late into the evening due to a delay in the delivery of the equipment caused by a major traffic accident. Chris is very professional and a pleasure to deal with. We recommend him without reservation."
Response time9 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Local HVAC
Local HVAC
4.9(
52
)
Ductless Mini-split A/C - Install or Replace

Serving Marion, MA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Local HVAC recently installed Central Air in my home in Centerville, MA. They gave me a great price, and provided superior value and excellent service. They were personable, efficient and very professional. I found Matt, Wayne and Dave to be top-notch, they were (are) awesome. They showed tremendous respect for my property and pets while on the premises and were flexible and accommodating with my schedule. I couldnâ t be more pleased with the service I received. I would highly recommend them. I plan on keeping them for any HVAC maintenance and checkup service in the future. Thank you , thank you, thank you to â Local HVACâ ."
new on demand boiler
Response time7 hrs
22 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Venture Mechanical
Venture Mechanical
5.0(
18
)
Central A/C - InstallCentral Humidifier - Install or ReplaceDuctless Mini-split A/C - Install or Replace

Serving Marion, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Dylan is very reliable and knowledgeable. He has provided plumbing services many times for us and I wouldn't use anyone but him. The service is exceptional and pricing is extremely fair. I highly recommend Venture Mechanical for any plumbing, heating, or air conditioning needs that you may have."
Steam Boiler Install
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Response time2 days
Response rate100%
7 neighbors recently requested a quote
Avatar for RLF Heating & Cooling Inc.
RLF Heating & Cooling Inc.
4.9(
10
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Marion, 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 rate97%
5 neighbors recently requested a quote
Avatar for Armus Mechanical
Armus Mechanical
4.9(
48
)
Central A/C - Service or Repair

Serving Marion, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The service was excellent!! Very professional and thorough! We highly recommend Armus for any maintenance or work you need to have done! We truly appreciate how quickly they answered our call!! Their customer service is amazing!!!"
Compressor Changeout
Compressor Changeout
Compressor Changeout
Mini split install
Mini split install

+15

Response time50 mins
Response rate95%
Recommended by93%of homeowners
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Marion, MA and surrounding areas

Approved

In business since 1944

Free estimates

Emergency services offered

"My electrician from Cotti-Johnson HVAC was a master electrician. If you get him, you are getting the best. I went with the most expensive work package of the 3 that were presented. First off, it was pricey. I knew that going in. I want Cotti-Johnson to understand that I am serious about a working relationship with them. I feel I have done that with their electrical department. Now, if I need their plumbing or HVAC service, our relationship can build off the first experience."
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%
75 neighbors recently requested a quote
Bay Point Heating & Cooling
4.9(
7
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Marion, MA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

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 the start to the 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 time3 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for air conditioning projects in Marion, 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 Marion, MA homeowners’ guide to air conditioning services

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