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Find Air conditioning pros in Saint Paul Park

Avatar for Standard Heating & Air Conditioning Inc
Standard Heating & Air Conditioning Inc
4.8(
3,084
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+12 more

Serving Saint Paul Park, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1930

Free estimates

Emergency services offered

"Ben is an extremely polite technician who tuned up our air conditioning unit, replacing a failing capacitor"
Post Job Replacement
Before Installation
New A/C
New Furnace
Before Installation

+1

Response time1 day
5 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+12 more

Serving Saint Paul Park, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I was very pleased with HVAC Doctor. Very professional. Great customer service, from first contact over the phone, the estimate and installation of our new air conditioning unit. Very knowledgeable. Employees were very respectful of my home. Quiet and courteous as they installed the air conditioner. Will definitely have them do work for me again."
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+137

Response time1 day
45 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Hoffman Cooling and Heating
Hoffman Cooling and Heating
4.7(
2,071
)
Central A/C - Install

Serving Saint Paul Park, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"24 hour emergency service is excellent. Our air conditioning stopped working at night so we called at 2:00 am and a technician was out and diagnosing the problem by 11:00 am. Excellent customer service, friendly and knowledgeable technicians and very professional company overall. HIGHLY Recommended."
Twins!!
Another set of twins!!
Oil to gas conversion, took out a monster!!
Jim's new car
New install van!!

+5

1604 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Andersons Mechanical Service LLC
Andersons Mechanical Service LLC
4.7(
4,396
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Saint Paul Park, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Warranties offered

"Provided next day service, diagnosed and clearly summarized the problem, secured the necessary part and returned immediately to install, returning the appliance to working condition. Service efficiently and professional provided; estimate was given with no pre-payment required. Will use their services to address future issues as they arise with other appliances - and highly recommend this family-owned business to others."
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+95

Response time10 hrs
7 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Air Knights Heating & Cooling, Inc.
Air Knights Heating & Cooling, Inc.
3.9(
522
)
Central A/C - Service or Repair

Serving Saint Paul Park, MN and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Prompt response and service in an emergency for my client to have air conditioning repaired/restored."
Furnace Installation in Burnsville MN
Response time8 hrs
8 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Saint Paul Park, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Riley was the technician who serviced my air conditioner yesterday. Riley always kept me informed on the progress of the work he was doing and before leaving THOROUGHLY explained the condition of my air conditioner and what I can do to extend its life. Fortunately my air conditioner, even though it’s 11 years old, is in great condition and I plan on doing things to prolong its life. Overall I would give Riley a rating of 10. He is an exceptional technician, knows his job, explains things well, and personable. The cost today was $17 for a replacement filter."
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Our Team
Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for One Hour Heating and Air Conditioning Southsota
One Hour Heating and Air Conditioning Southsota
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Saint Paul Park, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

One Hour Heating and Air Conditioning is your premier provider for heating and air conditioning in Southern Minnesota. If you are south of the river, we are your people!

Furnace
Furnace
Furnace
12 neighbors recently requested a quote
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Avatar for Prolific Mechanical
Prolific Mechanical
5.0(
6
)
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Install - For BusinessOutdoor Mist Cooling System - Service or Repair+1 more

Serving Saint Paul Park, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"I recently had Prolific Mechanical install a new air conditioning system, and I couldn't be happier with the results. The young man who completed the installation was professional, courteous, and extremely knowledgeable. He took pride in his work, kept everything clean, and made sure the installation was done correctly from start to finish. The new system runs flawlessly and keeps the house comfortable even on the hottest days. I highly recommend Prolific Mechanical to anyone looking for quality workmanship and dependable HVAC service."
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Avatar for Plugz Electric
Plugz Electric
4.5(
13
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Saint Paul Park, MN and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule today! \n \n

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+8

Response time10 hrs
Response rate100%
23 neighbors recently requested a quote
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Avatar for Property Rehab USA
Property Rehab USA
5.0(
3
)
Window A/C Unit - Service or RelocateWindow A/C Unit - Service or Relocate - For Business

Serving Saint Paul Park, MN and surrounding areas

Approved

In business since 2016

Offers commercial services

Property Rehab USA proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!\n

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8 neighbors recently requested a quote
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FAQs for air conditioning projects in Saint Paul Park, MN

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 Saint Paul Park, MN 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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