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Avatar for Airco Home Comfort Services LLC
Airco Home Comfort Services LLC
4.7(
33
)
Ductless Mini-split A/C - Install or ReplaceWindow A/C Unit - Service or RelocateCentral A/C - Install - For Business+11 more

Serving West Townsend, MA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Airco is a great family-owned and operated business, very fair and knowledgeable. They replaced our forced air central heating system (oil) in a day, and were quick to respond and get to work despite how busy things were during the January cold-spell. I would highly recommend for your heating and cooling needs!"
Additional Photos
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+4

Response time2 days
2 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Milltown Plumbing, Heating, Cooling and Electrical - HVAC
Milltown Plumbing, Heating, Cooling and Electrical - HVAC
4.3(
424
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving West Townsend, MA and surrounding areas

Approved

In business since 1979

Warranties offered

Small jobs welcome

"First, it was refreshing to have someone come into my home that was both professional, courteous, and obviously enjoyed their work! Jay is awesome. I had him at my home in August for air-conditioning repair; then again in September for a furnace issue. Both were quickly diagnosed and Jay left with my system operating. I definitely would recommend Jay and MillTown."
The Milltown Team
Family Owned and Operated
We're Ready When You Need Us
Our Mission
Team Photos

+13

Response time9 hrs
Recommended by89%of homeowners
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Avatar for Milltown Plumbing, Heating, AC, Drain Cleaning & Electrical
Milltown Plumbing, Heating, AC, Drain Cleaning & Electrical
4.4(
200
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving West Townsend, MA and surrounding areas

Approved

In business since 1979

Credit card accepted

Customers say: Super punctual

"My whole experience in dealing with Milltown was nothing but pleasurable. Their office staff are so professional and courteous. They were very accommodating to my scheduling needs, and even called a half hour before their actual arrival. My air conditioning unit is a bit old and it needed more than just a tune-up unfortunately. The servicer was very helpful in letting me know exactly what was wrong and how I he could fixed it and keep the cost down. He also showed me things about the air conditioning unit that I could do on my own to keep it running efficiently. I was very happy with everything Milltown Plumbing did for me and I would highly recommend there services."
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17 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for RPM Heating & Cooling LLC
RPM Heating & Cooling LLC
5.0(
4
)
Central A/C - InstallCentral A/C - Service or RepairWindow A/C Unit - Service or Relocate+12 more

Serving West Townsend, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"It went very well. They had a good price. They got everything done in one day. The workers were very polite and respectful in my property. I highly recommend them to all."
Prompt Service!
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12 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Advanced Energy Concepts of Worcester, Inc.
Advanced Energy Concepts of Worcester, Inc.
3.9(
138
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving West Townsend, MA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Top notch vikki had her guys here asap to check my old a/c unit out when the tech said it was gone that Monday the appraiser came out 2 days after that had quote and a week after that install in 1 day . Guys where awesome new what they where doing had it done in no time... highly recommend for any a/c our heating issues awesome people..thank you advance especially vikki she was awesome."
Response time3 days
Response rate85%
32 neighbors recently requested a quote
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Avatar for Modern Energy
Modern Energy
4.6(
11
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving West Townsend, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"
Fujitsu System in Paxton
Mitsubishi Multi-Zone Heat Pump System
Fujitsu System in Paxton
Mitsubishi Multi-Zone Heat Pump System
Fujitsu System in Paxton

+4

Response time3 days
Response rate100%
99 neighbors recently requested a quote
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Avatar for Domination Plumbing and Heating
Domination Plumbing and Heating
4.6(
23
)
Central A/C - InstallCentral A/C - Service or Repair

Serving West Townsend, MA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I am absolutely thrilled with Domination's Service.  A highly skilled plumber (today Tristen) comes quickly, determines exactly what the problem is, recommends the best products to solve the problem, then the service manager calls with pricing so there are no surprises, and Tristen does an excellent job of fixing the problem and installing new products.  I have had this company come a couple of times and I am always completely satisfied with the excellent work they do.  I highly recommend Domination."
Custom Work
Custom Work
Custom Work
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Custom Work

+20

Response time4 hrs
Response rate96%
9 neighbors recently requested a quote
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Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving West Townsend, MA and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"They were very quick response they did a great job, cleaning job responsible nice job, get the parts and did the job"
Garbage disposal
Bathroom plumbing
Water heater
Water Filtration
Plumbing maintenance

+19

Response time9 hrs
Recommended by84%of homeowners
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Avatar for Gervais Mechanical
Gervais Mechanical
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving West Townsend, MA and surrounding areas

Approved

In business since 2000

Credit card accepted

Offers commercial services

Gervais Plumbing Heating & Air Conditioning provides the best service in the region. Call us today, or submit the form and we will be in touch.

16 neighbors recently requested a quote
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FAQs for air conditioning projects in West Townsend, 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 West Townsend, MA homeowners’ guide to air conditioning services

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

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