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Find Air conditioning pros in Lewiston

Avatar for Heat Pumps of Maine
Heat Pumps of Maine
4.8(
17
)
Ductless Mini-split A/C - Install or Replace

Serving Lewiston, ME and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Very helpful and worked with us on a unique layout and some challenges to get the right system within our budget, even when that meant going with the less expensive system. The crew was really great and super efficient. Install time was fast and on schedule and we’re happy with the Samsung products so far."
Heat Pump
Heat Pump
Heat Pump
Heat Pump
Response time1 day
Recommended by85%of homeowners
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Avatar for Northwoods HVAC
Northwoods HVAC
5.0(
6
)
Central A/C - Service or RepairCentral A/C - InstallCentral Air Cleaner - Install or Replace+6 more

Serving Lewiston, ME and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"The technician that came out was amazing, nice and really knew his stuff. Everything looked very professional."
5 neighbors recently requested a quote
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Avatar for Edge Energy
Edge Energy
5.0(
22
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral Air Cleaner - Install or Replace

Serving Lewiston, ME and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Love the ceiling application type of air"
Stand Mounted Condenser
Little Wing
Westbrook St.
Westbrook St.
Little Wing

+12

Response time1 day
Response rate94%
17 neighbors recently requested a quote
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Avatar for Able Trades
Able Trades
5.0(
8
)
Ductless Mini-split A/C - Install or Replace

Serving Lewiston, ME and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They were super helpful and the staff was so nice I recommend Able Trades to everyone they installed 2 heat pumps in my home and they are amazing iam so thankfull"
New Gloucester Home
New Gloucester Home
New Gloucester Home
New Gloucester Home
New Gloucester Home

+1

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Avatar for CAL Plumbing & HVAC LLC
CAL Plumbing & HVAC LLC
5.0(
4
)
Ductless Mini-split A/C - Install or Replace

Serving Lewiston, ME and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"We have used Caed for multiple projects, and a few emergencies. We used him recently for a bathroom remodel. I would highly recommend him, he is always very thorough and knowledgeable. He is also a very polite and respectful young man."
Bathroom Remodels
Bathroom Remodels
Bathroom Remodels
Heat Pumps
Heat Pumps

+14

5 neighbors recently requested a quote
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Avatar for RM HVAC, LLC
RM HVAC, LLC
5.0(
1
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Lewiston, ME and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Prompt, friendly and very reasonable rates. Will definitely hire again"
Boiler Installs
Response time1 day
Recommended by100%of homeowners
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Heritage Home Service
4.8(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral Air Cleaner - Install or Replace+1 more

Serving Lewiston, ME and surrounding areas

Approved (Corporate)

In business since 1988

Credit card accepted

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service.\n\nOur namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well.\n\nFor over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

76 neighbors recently requested a quote
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Avatar for GrayBridge
GrayBridge
5.0(
18
)
Window A/C Unit - InstallWindow A/C Unit - Install - For BusinessWindow A/C Unit - Service or Relocate+1 more

Serving Lewiston, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Josh showed up on time, was very professional and did a great job. I would recommend him to anyone."
Working on Deck
Finished Deck
Old Door
Progress Pic
Trim

+106

Response time1 day
Response rate100%
12 neighbors recently requested a quote
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Avatar for The Golden Rule Handyman, LLC
The Golden Rule Handyman, LLC
4.4(
32
)
Window A/C Unit - InstallWindow A/C Unit - Install - For BusinessWindow A/C Unit - Service or Relocate+1 more

Serving Lewiston, ME and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Fabulous communication ,and work. I live out of state, and each time that work has needed to be done The Golden Rule Handyman has been on time and very professional . One of the few companies that is excellent in all phases of the business world. I highly recommend this company !"
Response time2 days
Recommended by96%of homeowners
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Avatar for Bean's Heat Pumps
Bean's Heat Pumps
3.0(
2
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service+1 more

Serving Lewiston, ME and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Their work was really good. They were really good with communication, very professional, really pleasant to deal with."
Response time8 hrs
29 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 111

FAQs for air conditioning projects in Lewiston, ME

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 Lewiston, ME homeowners’ guide to air conditioning services

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

See all articles