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Find Central a/c service or repairers in South Dartmouth

Avatar for Armus Mechanical
Armus Mechanical
4.9(
44
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Eddie was very friendly and informative. He actually showed up 2 days earlier than planned. He was very honest and explained why my ac did not seem to be cooling, he did not try to do unnecessary repairs. He also answered a ton of questions I had that were not even related to the issue he was here for!! I would definitely recommend his company to anyone that needs service. He was a pleasure to have at my home and deserves a 10 â­ ï¸ â­ ï¸ review!!! Diana and Steve Dawson"
Compressor Changeout
Compressor Changeout
Compressor Changeout
Mini split install
Mini split install

+15

Response time50 mins
Response rate95%
1 neighbors recently requested a quote
Avatar for ARS - Boston
ARS - Boston
4.5(
291
)

Serving South Dartmouth, MA and surrounding areas

Approved (Corporate)

In business since 1984

Free estimates

Emergency services offered

"Dan Thompson, was very thorough and accommodating with repairing my furnace. I appreciate his attention to detail and all the work of the other ARS contractors that replaced my furnace and thermostat. Will be using ARS services in the future!"
HVAC System 1
HVAC System 3
HVAC System 4
HVAC System 5
HVAC System 6

+10

12 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Cassana HVAC LLC
Cassana HVAC LLC
4.8(
17
)

Serving South Dartmouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Phillip was going to come do the job tomorrow. We were ok with that, but someone else was able to do it today. We did meet with Phillip this morning. He did diagnose the problem, gave us an estimate, and was extremely pleasant. We would have definitely went with his service if we were not offered to get it done today."
Additional Photos
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+9

Response time3 days
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Gearhead Plumbing, Heating, and A/C
Gearhead Plumbing, Heating, and A/C
4.8(
16
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Not only is Matt's work top notch, his pricing is fair. His communication with customers puts you at ease. There is never any question of when he's coming or what is going on. We've recommended him to friends and family as well."
Viessman HE boiler
HE boiler installation
HE furnace, with A/C
Oil boiler install
Multi-residential install

+26

Response time9 hrs
Recommended by100%of homeowners
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.4(
59
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 1944

Free estimates

Emergency services offered

"Service was professional and friendly. I like the options I was given at time of payment, and how he explained everything he saw after servicing my furnace. No pressure just given the facts with options in the future for replacement parts."
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%
108 neighbors recently requested a quote
Avatar for Family Heating & Air Conditioning
Family Heating & Air Conditioning
4.9(
40
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Successfully faced the challenge of installing a complex two zone HVAC system in my single zone forced air home. They also installed state of the art control equipment that allows me to manage home climate wherever there is internet access. Justin and Manny have established an efficient installation system and their crew clearly reflects insistence on professionalism and customer service."
Cutting Holes for the Fresh Air Intake
Vent Labels
Drain work is complete
Attic HVAC Cenntarl AIr System
Furnce

+21

Response time11 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Gearhead Plumbing Heating and A/c Llc
Gearhead Plumbing Heating and A/c Llc
5.0(
5
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2017

Warranties offered

Customers say: Quick response

"Matt at Gearhead is a pleasure to work with. Very professional, polite and punctual. Quality work at a fair price. Matt has worked on a couple of home projects for us and we are completely satisfied with the work, and response to any follow up needs. Highly recommend Gearhead Plumbing, Heating, AC."
Additional Photos
Additional Photos
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Additional Photos

+10

Response time11 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for central a/c service or repair projects in South Dartmouth, MA

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The South Dartmouth, MA homeowners’ guide to central a/c service or repairs

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

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently